The Well Known Ports are assigned by the IANA and on most systems can only be used by system (or root) processes or by programs executed by privileged users.
Ports are used in the TCP [RFC793] to name the ends of logical connections which carry long term conversations. For the purpose of providing services to unknown callers, a service contact port is defined. This list specifies the port used by the server process as its contact port. The contact port is sometimes called the “well-known port”.
To the extent possible, these same port assignments are used with the UDP [RFC768].
The range for assigned ports managed by the IANA is 0-1023.
Port Assignments:
Keyword Decimal Description References
------- ------- ----------- ----------
0/tcp Reserved
0/udp Reserved
# Jon Postel <postel&isi.edu>
spr-itunes 0/tcp Shirt Pocket netTunes
spl-itunes 0/tcp Shirt Pocket launchTunes
# David Nanian <dnanian&shirt-pocket.com> 28 September 2007
tcpmux 1/tcp TCP Port Service Multiplexer
tcpmux 1/udp TCP Port Service Multiplexer
# Mark Lottor <MKL&nisc.sri.com>
compressnet 2/tcp Management Utility
compressnet 2/udp Management Utility
compressnet 3/tcp Compression Process
compressnet 3/udp Compression Process
# Bernie Volz <volz&cisco.com>
# 4/tcp Unassigned
# 4/udp Unassigned
rje 5/tcp Remote Job Entry
rje 5/udp Remote Job Entry
# Jon Postel <postel&isi.edu>
# 6/tcp Unassigned
# 6/udp Unassigned
echo 7/tcp Echo
echo 7/udp Echo
# Jon Postel <postel&isi.edu>
# 8/tcp Unassigned
# 8/udp Unassigned
discard 9/tcp Discard
discard 9/udp Discard
# Jon Postel <postel&isi.edu>
discard 9/sctp Discard
# IETF TSVWG
# Randall Stewart <rrs&cisco.com>
# [RFC4960]
discard 9/dccp Discard SC:DISC
# IETF dccp WG, Eddie Kohler <kohler&cs.ucla.edu>, [RFC4340]
# 10/tcp Unassigned
# 10/udp Unassigned
systat 11/tcp Active Users
systat 11/udp Active Users
# Jon Postel <postel&isi.edu>
# 12/tcp Unassigned
# 12/udp Unassigned
daytime 13/tcp Daytime (RFC 867)
daytime 13/udp Daytime (RFC 867)
# Jon Postel <postel&isi.edu>
# 14/tcp Unassigned
# 14/udp Unassigned
# 15/tcp Unassigned [was netstat]
# 15/udp Unassigned
# 16/tcp Unassigned
# 16/udp Unassigned
qotd 17/tcp Quote of the Day
qotd 17/udp Quote of the Day
# Jon Postel <postel&isi.edu>
msp 18/tcp Message Send Protocol
msp 18/udp Message Send Protocol
# Rina Nethaniel <---none--->
chargen 19/tcp Character Generator
chargen 19/udp Character Generator
ftp-data 20/tcp File Transfer [Default Data]
ftp-data 20/udp File Transfer [Default Data]
# Jon Postel <postel&isi.edu>
ftp-data 20/sctp FTP
# IETF TSVWG
# Randall Stewart <rrs&cisco.com>
# [RFC4960]
ftp 21/tcp File Transfer [Control]
ftp 21/udp File Transfer [Control]
# Jon Postel <postel&isi.edu>
ftp 21/sctp FTP
# IETF TSVWG
# Randall Stewart <rrs&cisco.com>
# [RFC4960]
ssh 22/tcp SSH Remote Login Protocol
ssh 22/udp SSH Remote Login Protocol
# Tatu Ylonen <ylo&cs.hut.fi>
ssh 22/sctp SSH
# IETF TSVWG
# Randall Stewart <rrs&cisco.com>
# [RFC4960]
telnet 23/tcp Telnet
telnet 23/udp Telnet
# Jon Postel <postel&isi.edu>
24/tcp any private mail system
24/udp any private mail system
# Rick Adams <rick&UUNET.UU.NET>
smtp 25/tcp Simple Mail Transfer
smtp 25/udp Simple Mail Transfer
# Jon Postel <postel&isi.edu>
# 26/tcp Unassigned
# 26/udp Unassigned
nsw-fe 27/tcp NSW User System FE
nsw-fe 27/udp NSW User System FE
# Robert Thomas <BThomas&F.BBN.COM>
# 28/tcp Unassigned
# 28/udp Unassigned
msg-icp 29/tcp MSG ICP
msg-icp 29/udp MSG ICP
# Robert Thomas <BThomas&F.BBN.COM>
# 30/tcp Unassigned
# 30/udp Unassigned
msg-auth 31/tcp MSG Authentication
msg-auth 31/udp MSG Authentication
# Robert Thomas <BThomas&F.BBN.COM>
# 32/tcp Unassigned
# 32/udp Unassigned
dsp 33/tcp Display Support Protocol
dsp 33/udp Display Support Protocol
# Ed Cain <cain&edn-unix.dca.mil>
# 34/tcp Unassigned
# 34/udp Unassigned
35/tcp any private printer server
35/udp any private printer server
# Jon Postel <postel&isi.edu>
# 36/tcp Unassigned
# 36/udp Unassigned
time 37/tcp Time
time 37/udp Time
# Jon Postel <postel&isi.edu>
rap 38/tcp Route Access Protocol
rap 38/udp Route Access Protocol
# Robert Ullmann <ariel&world.std.com>
rlp 39/tcp Resource Location Protocol
rlp 39/udp Resource Location Protocol
# Mike Accetta <MIKE.ACCETTA&CMU-CS-A.EDU>
# 40/tcp Unassigned
# 40/udp Unassigned
graphics 41/tcp Graphics
graphics 41/udp Graphics
name 42/tcp Host Name Server
name 42/udp Host Name Server
nameserver 42/tcp Host Name Server
nameserver 42/udp Host Name Server
nicname 43/tcp Who Is
nicname 43/udp Who Is
mpm-flags 44/tcp MPM FLAGS Protocol
mpm-flags 44/udp MPM FLAGS Protocol
mpm 45/tcp Message Processing Module [recv]
mpm 45/udp Message Processing Module [recv]
mpm-snd 46/tcp MPM [default send]
mpm-snd 46/udp MPM [default send]
# Jon Postel <postel&isi.edu>
ni-ftp 47/tcp NI FTP
ni-ftp 47/udp NI FTP
# Steve Kille <S.Kille&isode.com>
auditd 48/tcp Digital Audit Daemon
auditd 48/udp Digital Audit Daemon
# Larry Scott <scott&zk3.dec.com>
tacacs 49/tcp Login Host Protocol (TACACS)
tacacs 49/udp Login Host Protocol (TACACS)
# Pieter Ditmars <pditmars&BBN.COM>
re-mail-ck 50/tcp Remote Mail Checking Protocol
re-mail-ck 50/udp Remote Mail Checking Protocol
# Steve Dorner <s-dorner&UIUC.EDU>
la-maint 51/tcp IMP Logical Address Maintenance
la-maint 51/udp IMP Logical Address Maintenance
# Andy Malis <malis_a&timeplex.com>
xns-time 52/tcp XNS Time Protocol
xns-time 52/udp XNS Time Protocol
# Susie Armstrong <Armstrong.wbst128@XEROX>
domain 53/tcp Domain Name Server
domain 53/udp Domain Name Server
# Paul Mockapetris <PVM&ISI.EDU>
xns-ch 54/tcp XNS Clearinghouse
xns-ch 54/udp XNS Clearinghouse
# Susie Armstrong <Armstrong.wbst128@XEROX>
isi-gl 55/tcp ISI Graphics Language
isi-gl 55/udp ISI Graphics Language
xns-auth 56/tcp XNS Authentication
xns-auth 56/udp XNS Authentication
# Susie Armstrong <Armstrong.wbst128@XEROX>
57/tcp any private terminal access
57/udp any private terminal access
# Jon Postel <postel&isi.edu>
xns-mail 58/tcp XNS Mail
xns-mail 58/udp XNS Mail
# Susie Armstrong <Armstrong.wbst128@XEROX>
59/tcp any private file service
59/udp any private file service
# Jon Postel <postel&isi.edu>
60/tcp Unassigned
60/udp Unassigned
ni-mail 61/tcp NI MAIL
ni-mail 61/udp NI MAIL
# Steve Kille <S.Kille&isode.com>
acas 62/tcp ACA Services
acas 62/udp ACA Services
# E. Wald <ewald&via.enet.dec.com>
whois++ 63/tcp whois++
whois++ 63/udp whois++
# Rickard Schoultz <schoultz&sunet.se>
covia 64/tcp Communications Integrator (CI)
covia 64/udp Communications Integrator (CI)
# Dan Smith <dan.smith&den.galileo.com>
tacacs-ds 65/tcp TACACS-Database Service
tacacs-ds 65/udp TACACS-Database Service
# Kathy Huber <khuber&bbn.com>
sql*net 66/tcp Oracle SQL*NET
sql*net 66/udp Oracle SQL*NET
# Jack Haverty <jhaverty&ORACLE.COM>
bootps 67/tcp Bootstrap Protocol Server
bootps 67/udp Bootstrap Protocol Server
bootpc 68/tcp Bootstrap Protocol Client
bootpc 68/udp Bootstrap Protocol Client
# Bill Croft <Croft&SUMEX-AIM.STANFORD.EDU>
tftp 69/tcp Trivial File Transfer
tftp 69/udp Trivial File Transfer
# David Clark <ddc&LCS.MIT.EDU>
gopher 70/tcp Gopher
gopher 70/udp Gopher
# Mark McCahill <mpm&boombox.micro.umn.edu>
netrjs-1 71/tcp Remote Job Service
netrjs-1 71/udp Remote Job Service
netrjs-2 72/tcp Remote Job Service
netrjs-2 72/udp Remote Job Service
netrjs-3 73/tcp Remote Job Service
netrjs-3 73/udp Remote Job Service
netrjs-4 74/tcp Remote Job Service
netrjs-4 74/udp Remote Job Service
# Bob Braden <Braden&ISI.EDU>
75/tcp any private dial out service
75/udp any private dial out service
# Jon Postel <postel&isi.edu>
deos 76/tcp Distributed External Object Store
deos 76/udp Distributed External Object Store
# Robert Ullmann <ariel&world.std.com>
77/tcp any private RJE service
77/udp any private RJE service
# Jon Postel <postel&isi.edu>
vettcp 78/tcp vettcp
vettcp 78/udp vettcp
# Christopher Leong <leong&kolmod.mlo.dec.com>
finger 79/tcp Finger
finger 79/udp Finger
# David Zimmerman <dpz&RUTGERS.EDU>
http 80/tcp World Wide Web HTTP
http 80/udp World Wide Web HTTP
www 80/tcp World Wide Web HTTP
www 80/udp World Wide Web HTTP
www-http 80/tcp World Wide Web HTTP
www-http 80/udp World Wide Web HTTP
# Tim Berners-Lee <timbl&W3.org>
http 80/sctp HTTP
# IETF TSVWG
# Randall Stewart <rrs&cisco.com>
# [RFC4960]
# 81 Unassigned (Removed on 2007-09-06)
xfer 82/tcp XFER Utility
xfer 82/udp XFER Utility
# Thomas M. Smith <Thomas.M.Smith&lmco.com>
mit-ml-dev 83/tcp MIT ML Device
mit-ml-dev 83/udp MIT ML Device
# David Reed <--none--->
ctf 84/tcp Common Trace Facility
ctf 84/udp Common Trace Facility
# Hugh Thomas <thomas&oils.enet.dec.com>
mit-ml-dev 85/tcp MIT ML Device
mit-ml-dev 85/udp MIT ML Device
# David Reed <--none--->
mfcobol 86/tcp Micro Focus Cobol
mfcobol 86/udp Micro Focus Cobol
# Simon Edwards <--none--->
87/tcp any private terminal link
87/udp any private terminal link
# Jon Postel <postel&isi.edu>
kerberos 88/tcp Kerberos
kerberos 88/udp Kerberos
# B. Clifford Neuman <bcn&isi.edu>
su-mit-tg 89/tcp SU/MIT Telnet Gateway
su-mit-tg 89/udp SU/MIT Telnet Gateway
# Mark Crispin <MRC&PANDA.COM>
########### PORT 90 also being used unofficially by Pointcast #########
dnsix 90/tcp DNSIX Securit Attribute Token Map
dnsix 90/udp DNSIX Securit Attribute Token Map
# Charles Watt <watt&sware.com>
mit-dov 91/tcp MIT Dover Spooler
mit-dov 91/udp MIT Dover Spooler
# Eliot Moss <EBM&XX.LCS.MIT.EDU>
npp 92/tcp Network Printing Protocol
npp 92/udp Network Printing Protocol
# Louis Mamakos <louie&sayshell.umd.edu>
dcp 93/tcp Device Control Protocol
dcp 93/udp Device Control Protocol
# Daniel Tappan <Tappan&BBN.COM>
objcall 94/tcp Tivoli Object Dispatcher
objcall 94/udp Tivoli Object Dispatcher
# Tom Bereiter <--none--->
supdup 95/tcp SUPDUP
supdup 95/udp SUPDUP
# Mark Crispin <MRC&PANDA.COM>
dixie 96/tcp DIXIE Protocol Specification
dixie 96/udp DIXIE Protocol Specification
# Tim Howes <Tim.Howes&terminator.cc.umich.edu>
swift-rvf 97/tcp Swift Remote Virtural File Protocol
swift-rvf 97/udp Swift Remote Virtural File Protocol
# Maurice R. Turcotte
# <mailrus!uflorida!rm1!dnmrt%rmatl&uunet.UU.NET>
tacnews 98/tcp TAC News
tacnews 98/udp TAC News
# Jon Postel <postel&isi.edu>
metagram 99/tcp Metagram Relay
metagram 99/udp Metagram Relay
# Geoff Goodfellow <Geoff&FERNWOOD.MPK.CA.US>
newacct 100/tcp [unauthorized use]
hostname 101/tcp NIC Host Name Server
hostname 101/udp NIC Host Name Server
# Jon Postel <postel&isi.edu>
iso-tsap 102/tcp ISO-TSAP Class 0
iso-tsap 102/udp ISO-TSAP Class 0
# Marshall Rose <mrose&dbc.mtview.ca.us>
gppitnp 103/tcp Genesis Point-to-Point Trans Net
gppitnp 103/udp Genesis Point-to-Point Trans Net
acr-nema 104/tcp ACR-NEMA Digital Imag. & Comm. 300
acr-nema 104/udp ACR-NEMA Digital Imag. & Comm. 300
# Patrick McNamee <--none--->
cso 105/tcp CCSO name server protocol
cso 105/udp CCSO name server protocol
# Martin Hamilton <martin&mrrl.lut.as.uk>
csnet-ns 105/tcp Mailbox Name Nameserver
csnet-ns 105/udp Mailbox Name Nameserver
# Marvin Solomon <solomon&CS.WISC.EDU>
3com-tsmux 106/tcp 3COM-TSMUX
3com-tsmux 106/udp 3COM-TSMUX
# Jeremy Siegel <jzs&NSD.3Com.COM>
########## 106 Unauthorized use by insecure poppassd protocol
rtelnet 107/tcp Remote Telnet Service
rtelnet 107/udp Remote Telnet Service
# Jon Postel <postel&isi.edu>
snagas 108/tcp SNA Gateway Access Server
snagas 108/udp SNA Gateway Access Server
# Kevin Murphy <murphy&sevens.lkg.dec.com>
pop2 109/tcp Post Office Protocol - Version 2
pop2 109/udp Post Office Protocol - Version 2
# Joyce K. Reynolds <jkrey&isi.edu>
pop3 110/tcp Post Office Protocol - Version 3
pop3 110/udp Post Office Protocol - Version 3
# Marshall Rose <mrose&dbc.mtview.ca.us>
sunrpc 111/tcp SUN Remote Procedure Call
sunrpc 111/udp SUN Remote Procedure Call
# Chuck McManis <cmcmanis&freegate.net>
mcidas 112/tcp McIDAS Data Transmission Protocol
mcidas 112/udp McIDAS Data Transmission Protocol
# Glenn Davis <support&unidata.ucar.edu>
ident 113/tcp
auth 113/tcp Authentication Service
auth 113/udp Authentication Service
# Mike St. Johns <stjohns&arpa.mil>
# 114 Deprecated June 2004
sftp 115/tcp Simple File Transfer Protocol
sftp 115/udp Simple File Transfer Protocol
# Mark Lottor <MKL&nisc.sri.com>
ansanotify 116/tcp ANSA REX Notify
ansanotify 116/udp ANSA REX Notify
# Nicola J. Howarth <njh&ansa.co.uk>
uucp-path 117/tcp UUCP Path Service
uucp-path 117/udp UUCP Path Service
sqlserv 118/tcp SQL Services
sqlserv 118/udp SQL Services
# Larry Barnes <barnes&broke.enet.dec.com>
nntp 119/tcp Network News Transfer Protocol
nntp 119/udp Network News Transfer Protocol
# Phil Lapsley <phil&UCBARPA.BERKELEY.EDU>
cfdptkt 120/tcp CFDPTKT
cfdptkt 120/udp CFDPTKT
# John Ioannidis <ji&close.cs.columbia.ed>
erpc 121/tcp Encore Expedited Remote Pro.Call
erpc 121/udp Encore Expedited Remote Pro.Call
# Jack O'Neil <---none--->
smakynet 122/tcp SMAKYNET
smakynet 122/udp SMAKYNET
# Pierre Arnaud <pierre.arnaud&iname.com>
ntp 123/tcp Network Time Protocol
ntp 123/udp Network Time Protocol
# Dave Mills <Mills&HUEY.UDEL.EDU>
ansatrader 124/tcp ANSA REX Trader
ansatrader 124/udp ANSA REX Trader
# Nicola J. Howarth <njh&ansa.co.uk>
locus-map 125/tcp Locus PC-Interface Net Map Ser
locus-map 125/udp Locus PC-Interface Net Map Ser
# Eric Peterson <lcc.eric&SEAS.UCLA.EDU>
nxedit 126/tcp NXEdit
nxedit 126/udp NXEdit
# Don Payette <Don.Payette&unisys.com>
###########Port 126 Previously assigned to application below#######
#unitary 126/tcp Unisys Unitary Login
#unitary 126/udp Unisys Unitary Login
# <feil&kronos.nisd.cam.unisys.com>
###########Port 126 Previously assigned to application above#######
locus-con 127/tcp Locus PC-Interface Conn Server
locus-con 127/udp Locus PC-Interface Conn Server
# Eric Peterson <lcc.eric&SEAS.UCLA.EDU>
gss-xlicen 128/tcp GSS X License Verification
gss-xlicen 128/udp GSS X License Verification
# John Light <johnl&gssc.gss.com>
pwdgen 129/tcp Password Generator Protocol
pwdgen 129/udp Password Generator Protocol
# Frank J. Wacho <WANCHO&WSMR-SIMTEL20.ARMY.MIL>
cisco-fna 130/tcp cisco FNATIVE
cisco-fna 130/udp cisco FNATIVE
cisco-tna 131/tcp cisco TNATIVE
cisco-tna 131/udp cisco TNATIVE
cisco-sys 132/tcp cisco SYSMAINT
cisco-sys 132/udp cisco SYSMAINT
statsrv 133/tcp Statistics Service
statsrv 133/udp Statistics Service
# Dave Mills <Mills&HUEY.UDEL.EDU>
ingres-net 134/tcp INGRES-NET Service
ingres-net 134/udp INGRES-NET Service
# Mike Berrow <---none--->
epmap 135/tcp DCE endpoint resolution
epmap 135/udp DCE endpoint resolution
# Joe Pato <pato&apollo.hp.com>
profile 136/tcp PROFILE Naming System
profile 136/udp PROFILE Naming System
# Larry Peterson <llp&ARIZONA.EDU>
netbios-ns 137/tcp NETBIOS Name Service
netbios-ns 137/udp NETBIOS Name Service
netbios-dgm 138/tcp NETBIOS Datagram Service
netbios-dgm 138/udp NETBIOS Datagram Service
netbios-ssn 139/tcp NETBIOS Session Service
netbios-ssn 139/udp NETBIOS Session Service
# Jon Postel <postel&isi.edu>
emfis-data 140/tcp EMFIS Data Service
emfis-data 140/udp EMFIS Data Service
emfis-cntl 141/tcp EMFIS Control Service
emfis-cntl 141/udp EMFIS Control Service
# Gerd Beling <GBELING&ISI.EDU>
bl-idm 142/tcp Britton-Lee IDM
bl-idm 142/udp Britton-Lee IDM
# Susie Snitzer <---none--->
imap 143/tcp Internet Message Access Protocol
imap 143/udp Internet Message Access Protocol
# Mark Crispin <MRC&CAC.Washington.EDU>
uma 144/tcp Universal Management Architecture
uma 144/udp Universal Management Architecture
# Jay Whitney <jw&powercenter.com>
uaac 145/tcp UAAC Protocol
uaac 145/udp UAAC Protocol
# David A. Gomberg <gomberg&GATEWAY.MITRE.ORG>
iso-tp0 146/tcp ISO-IP0
iso-tp0 146/udp ISO-IP0
iso-ip 147/tcp ISO-IP
iso-ip 147/udp ISO-IP
# Marshall Rose <mrose&dbc.mtview.ca.us>
jargon 148/tcp Jargon
jargon 148/udp Jargon
# Bill Weinman <wew&bearnet.com>
aed-512 149/tcp AED 512 Emulation Service
aed-512 149/udp AED 512 Emulation Service
# Albert G. Broscius <broscius&DSL.CIS.UPENN.EDU>
sql-net 150/tcp SQL-NET
sql-net 150/udp SQL-NET
# Martin Picard <<---none--->
hems 151/tcp HEMS
hems 151/udp HEMS
bftp 152/tcp Background File Transfer Program
bftp 152/udp Background File Transfer Program
# Annette DeSchon <DESCHON&ISI.EDU>
sgmp 153/tcp SGMP
sgmp 153/udp SGMP
# Marty Schoffstahl <schoff&NISC.NYSER.NET>
netsc-prod 154/tcp NETSC
netsc-prod 154/udp NETSC
netsc-dev 155/tcp NETSC
netsc-dev 155/udp NETSC
# Sergio Heker <heker&JVNCC.CSC.ORG>
sqlsrv 156/tcp SQL Service
sqlsrv 156/udp SQL Service
# Craig Rogers <Rogers&ISI.EDU>
knet-cmp 157/tcp KNET/VM Command/Message Protocol
knet-cmp 157/udp KNET/VM Command/Message Protocol
# Gary S. Malkin <GMALKIN&XYLOGICS.COM>
pcmail-srv 158/tcp PCMail Server
pcmail-srv 158/udp PCMail Server
# Mark L. Lambert <markl&PTT.LCS.MIT.EDU>
nss-routing 159/tcp NSS-Routing
nss-routing 159/udp NSS-Routing
# Yakov Rekhter <Yakov&IBM.COM>
sgmp-traps 160/tcp SGMP-TRAPS
sgmp-traps 160/udp SGMP-TRAPS
# Marty Schoffstahl <schoff&NISC.NYSER.NET>
snmp 161/tcp SNMP
snmp 161/udp SNMP
snmptrap 162/tcp SNMPTRAP
snmptrap 162/udp SNMPTRAP
# Marshall Rose <mrose&dbc.mtview.ca.us>
cmip-man 163/tcp CMIP/TCP Manager
cmip-man 163/udp CMIP/TCP Manager
cmip-agent 164/tcp CMIP/TCP Agent
cmip-agent 164/udp CMIP/TCP Agent
# Amatzia Ben-Artzi <---none--->
xns-courier 165/tcp Xerox
xns-courier 165/udp Xerox
# Susie Armstrong <Armstrong.wbst128&XEROX.COM>
s-net 166/tcp Sirius Systems
s-net 166/udp Sirius Systems
# Brian Lloyd <brian&lloyd.com>
namp 167/tcp NAMP
namp 167/udp NAMP
# Marty Schoffstahl <schoff&NISC.NYSER.NET>
rsvd 168/tcp RSVD
rsvd 168/udp RSVD
# Neil Todd <mcvax!ist.co.uk!neil&UUNET.UU.NET>
send 169/tcp SEND
send 169/udp SEND
# William D. Wisner <wisner&HAYES.FAI.ALASKA.EDU>
print-srv 170/tcp Network PostScript
print-srv 170/udp Network PostScript
# Brian Reid <reid&DECWRL.DEC.COM>
multiplex 171/tcp Network Innovations Multiplex
multiplex 171/udp Network Innovations Multiplex
cl/1 172/tcp Network Innovations CL/1
cl/1 172/udp Network Innovations CL/1
# Kevin DeVault <<---none--->
xyplex-mux 173/tcp Xyplex
xyplex-mux 173/udp Xyplex
# Bob Stewart <STEWART&XYPLEX.COM>
mailq 174/tcp MAILQ
mailq 174/udp MAILQ
# Rayan Zachariassen <rayan&AI.TORONTO.EDU>
vmnet 175/tcp VMNET
vmnet 175/udp VMNET
# Christopher Tengi <tengi&Princeton.EDU>
genrad-mux 176/tcp GENRAD-MUX
genrad-mux 176/udp GENRAD-MUX
# Ron Thornton <thornton&qm7501.genrad.com>
xdmcp 177/tcp X Display Manager Control Protocol
xdmcp 177/udp X Display Manager Control Protocol
# Robert W. Scheifler <RWS&XX.LCS.MIT.EDU>
nextstep 178/tcp NextStep Window Server
nextstep 178/udp NextStep Window Server
# Leo Hourvitz <leo&NEXT.COM>
bgp 179/tcp Border Gateway Protocol
bgp 179/udp Border Gateway Protocol
# Kirk Lougheed <LOUGHEED&MATHOM.CISCO.COM>
bgp 179/sctp BGP
# IETF TSVWG
# Randall Stewart <rrs&cisco.com>
# [RFC4960]
ris 180/tcp Intergraph
ris 180/udp Intergraph
# Dave Buehmann <ingr!daveb&UUNET.UU.NET>
unify 181/tcp Unify
unify 181/udp Unify
# Mark Ainsley <ianaportmaster&unify.com>
audit 182/tcp Unisys Audit SITP
audit 182/udp Unisys Audit SITP
# Gil Greenbaum <gcole&nisd.cam.unisys.com>
ocbinder 183/tcp OCBinder
ocbinder 183/udp OCBinder
ocserver 184/tcp OCServer
ocserver 184/udp OCServer
# Jerrilynn Okamura <--none--->
remote-kis 185/tcp Remote-KIS
remote-kis 185/udp Remote-KIS
kis 186/tcp KIS Protocol
kis 186/udp KIS Protocol
# Ralph Droms <rdroms&NRI.RESTON.VA.US>
aci 187/tcp Application Communication Interface
aci 187/udp Application Communication Interface
# Rick Carlos <rick.ticipa.csc.ti.com>
mumps 188/tcp Plus Five's MUMPS
mumps 188/udp Plus Five's MUMPS
# Hokey Stenn <hokey&PLUS5.COM>
qft 189/tcp Queued File Transport
qft 189/udp Queued File Transport
# Wayne Schroeder <schroeder&SDS.SDSC.EDU>
gacp 190/tcp Gateway Access Control Protocol
gacp 190/udp Gateway Access Control Protocol
# C. Philip Wood <cpw&LANL.GOV>
prospero 191/tcp Prospero Directory Service
prospero 191/udp Prospero Directory Service
# B. Clifford Neuman <bcn&isi.edu>
osu-nms 192/tcp OSU Network Monitoring System
osu-nms 192/udp OSU Network Monitoring System
# Doug Karl <KARL-D&OSU-20.IRCC.OHIO-STATE.EDU>
srmp 193/tcp Spider Remote Monitoring Protocol
srmp 193/udp Spider Remote Monitoring Protocol
# Ted J. Socolofsky <Teds&SPIDER.CO.UK>
irc 194/tcp Internet Relay Chat Protocol
irc 194/udp Internet Relay Chat Protocol
# Jarkko Oikarinen <jto&TOLSUN.OULU.FI>
dn6-nlm-aud 195/tcp DNSIX Network Level Module Audit
dn6-nlm-aud 195/udp DNSIX Network Level Module Audit
dn6-smm-red 196/tcp DNSIX Session Mgt Module Audit Redir
dn6-smm-red 196/udp DNSIX Session Mgt Module Audit Redir
# Lawrence Lebahn <DIA3&PAXRV-NES.NAVY.MIL>
dls 197/tcp Directory Location Service
dls 197/udp Directory Location Service
dls-mon 198/tcp Directory Location Service Monitor
dls-mon 198/udp Directory Location Service Monitor
# Scott Bellew <smb&cs.purdue.edu>
smux 199/tcp SMUX
smux 199/udp SMUX
# Marshall Rose <mrose&dbc.mtview.ca.us>
src 200/tcp IBM System Resource Controller
src 200/udp IBM System Resource Controller
# Gerald McBrearty <---none--->
at-rtmp 201/tcp AppleTalk Routing Maintenance
at-rtmp 201/udp AppleTalk Routing Maintenance
at-nbp 202/tcp AppleTalk Name Binding
at-nbp 202/udp AppleTalk Name Binding
at-3 203/tcp AppleTalk Unused
at-3 203/udp AppleTalk Unused
at-echo 204/tcp AppleTalk Echo
at-echo 204/udp AppleTalk Echo
at-5 205/tcp AppleTalk Unused
at-5 205/udp AppleTalk Unused
at-zis 206/tcp AppleTalk Zone Information
at-zis 206/udp AppleTalk Zone Information
at-7 207/tcp AppleTalk Unused
at-7 207/udp AppleTalk Unused
at-8 208/tcp AppleTalk Unused
at-8 208/udp AppleTalk Unused
# Rob Chandhok <chandhok&gnome.cs.cmu.edu>
qmtp 209/tcp The Quick Mail Transfer Protocol
qmtp 209/udp The Quick Mail Transfer Protocol
# Dan Bernstein <djb&silverton.berkeley.edu>
z39.50 210/tcp ANSI Z39.50
z39.50 210/udp ANSI Z39.50
# Mark H. Needleman <markn&sirsi.com>
914c/g 211/tcp Texas Instruments 914C/G Terminal
914c/g 211/udp Texas Instruments 914C/G Terminal
# Bill Harrell <---none--->
anet 212/tcp ATEXSSTR
anet 212/udp ATEXSSTR
# Jim Taylor <taylor&heart.epps.kodak.com>
ipx 213/tcp IPX
ipx 213/udp IPX
# Don Provan <donp&xlnvax.novell.com>
vmpwscs 214/tcp VM PWSCS
vmpwscs 214/udp VM PWSCS
# Dan Shia <dset!shia&uunet.UU.NET>
softpc 215/tcp Insignia Solutions
softpc 215/udp Insignia Solutions
# Martyn Thomas <---none--->
CAIlic 216/tcp Computer Associates Int'l License Server
CAIlic 216/udp Computer Associates Int'l License Server
# Chuck Spitz <spich04&cai.com>
dbase 217/tcp dBASE Unix
dbase 217/udp dBASE Unix
# Don Gibson
# <sequent!aero!twinsun!ashtate.A-T.COM!dong&uunet.UU.NET>
mpp 218/tcp Netix Message Posting Protocol
mpp 218/udp Netix Message Posting Protocol
# Shannon Yeh <yeh&netix.com>
uarps 219/tcp Unisys ARPs
uarps 219/udp Unisys ARPs
# Ashok Marwaha <---none--->
imap3 220/tcp Interactive Mail Access Protocol v3
imap3 220/udp Interactive Mail Access Protocol v3
# James Rice <RICE&SUMEX-AIM.STANFORD.EDU>
fln-spx 221/tcp Berkeley rlogind with SPX auth
fln-spx 221/udp Berkeley rlogind with SPX auth
rsh-spx 222/tcp Berkeley rshd with SPX auth
rsh-spx 222/udp Berkeley rshd with SPX auth
cdc 223/tcp Certificate Distribution Center
cdc 223/udp Certificate Distribution Center
# Kannan Alagappan <kannan&sejour.enet.dec.com>
########### Possible Conflict of Port 222 with "Masqdialer"##############
### Contact for Masqdialer is Charles Wright <cpwright&villagenet.com>###
masqdialer 224/tcp masqdialer
masqdialer 224/udp masqdialer
# Charles Wright <cpwright&villagenet.com>
# 225-241 Reserved
# Jon Postel <postel&isi.edu>
direct 242/tcp Direct
direct 242/udp Direct
# Herb Sutter <HerbS&cntc.com>
sur-meas 243/tcp Survey Measurement
sur-meas 243/udp Survey Measurement
# Dave Clark <ddc&LCS.MIT.EDU>
inbusiness 244/tcp inbusiness
inbusiness 244/udp inbusiness
# Derrick Hisatake <derrick.i.hisatake&intel.com>
link 245/tcp LINK
link 245/udp LINK
dsp3270 246/tcp Display Systems Protocol
dsp3270 246/udp Display Systems Protocol
# Weldon J. Showalter <Gamma&MINTAKA.DCA.MIL>
subntbcst_tftp 247/tcp SUBNTBCST_TFTP
subntbcst_tftp 247/udp SUBNTBCST_TFTP
# John Fake <fake&us.ibm.com>
bhfhs 248/tcp bhfhs
bhfhs 248/udp bhfhs
# John Kelly <johnk&bellhow.com>
# 249-255 Reserved
# Jon Postel <postel&isi.edu>
rap 256/tcp RAP
rap 256/udp RAP
# J.S. Greenfield <greeny&raleigh.ibm.com>
set 257/tcp Secure Electronic Transaction
set 257/udp Secure Electronic Transaction
# Donald Eastlake <dee3&torque.pothole.com>
# 258 Unassigned (Removed 2006-09-13)
esro-gen 259/tcp Efficient Short Remote Operations
esro-gen 259/udp Efficient Short Remote Operations
# Mohsen Banan <mohsen&rostam.neda.com>
openport 260/tcp Openport
openport 260/udp Openport
# John Marland <jmarland&dean.openport.com>
nsiiops 261/tcp IIOP Name Service over TLS/SSL
nsiiops 261/udp IIOP Name Service over TLS/SSL
# Jeff Stewart <jstewart&netscape.com>
arcisdms 262/tcp Arcisdms
arcisdms 262/udp Arcisdms
# Russell Crook (rmc&sni.ca>
hdap 263/tcp HDAP
hdap 263/udp HDAP
# Troy Gau <troy&zyxel.com>
bgmp 264/tcp BGMP
bgmp 264/udp BGMP
# Dave Thaler <thalerd&eecs.umich.edu>
x-bone-ctl 265/tcp X-Bone CTL
x-bone-ctl 265/udp X-Bone CTL
# Joe Touch <touch&isi.edu>
sst 266/tcp SCSI on ST
sst 266/udp SCSI on ST
# Donald D. Woelz <don&genroco.com>
td-service 267/tcp Tobit David Service Layer
td-service 267/udp Tobit David Service Layer
td-replica 268/tcp Tobit David Replica
td-replica 268/udp Tobit David Replica
# Franz-Josef Leuders <development&tobit.com>
# 269-279 Unassigned
http-mgmt 280/tcp http-mgmt
http-mgmt 280/udp http-mgmt
# Adrian Pell
# <PELL_ADRIAN/HP-UnitedKingdom_om6&hplb.hpl.hp.com>
personal-link 281/tcp Personal Link
personal-link 281/udp Personal Link
# Dan Cummings <doc&cnr.com>
cableport-ax 282/tcp Cable Port A/X
cableport-ax 282/udp Cable Port A/X
# Craig Langfahl <Craig_J_Langfahl&ccm.ch.intel.com>
rescap 283/tcp rescap
rescap 283/udp rescap
# Paul Hoffman <phoffman&imc.org>
corerjd 284/tcp corerjd
corerjd 284/udp corerjd
# Chris Thornhill <port_contact&cjt.ca>
# 285 Unassigned
fxp 286/tcp FXP Communication
fxp 286/udp FXP Communication
# James Darnall <james_r_darnall&sbcglobal.net>
k-block 287/tcp K-BLOCK
k-block 287/udp K-BLOCK
# Simon P Jackson <jacko&kring.co.uk>
# 288-307 Unassigned
novastorbakcup 308/tcp Novastor Backup
novastorbakcup 308/udp Novastor Backup
# Brian Dickman <brian&novastor.com>
entrusttime 309/tcp EntrustTime
entrusttime 309/udp EntrustTime
# Peter Whittaker <pww&entrust.com>
bhmds 310/tcp bhmds
bhmds 310/udp bhmds
# John Kelly <johnk&bellhow.com>
asip-webadmin 311/tcp AppleShare IP WebAdmin
asip-webadmin 311/udp AppleShare IP WebAdmin
# Ann Huang <annhuang&apple.com>
vslmp 312/tcp VSLMP
vslmp 312/udp VSLMP
# Gerben Wierda <Gerben_Wierda&RnA.nl>
magenta-logic 313/tcp Magenta Logic
magenta-logic 313/udp Magenta Logic
# Karl Rousseau <kr&netfusion.co.uk>
opalis-robot 314/tcp Opalis Robot
opalis-robot 314/udp Opalis Robot
# Laurent Domenech, Opalis <ldomenech&opalis.com>
dpsi 315/tcp DPSI
dpsi 315/udp DPSI
# Tony Scamurra <Tony&DesktopPaging.com>
decauth 316/tcp decAuth
decauth 316/udp decAuth
# Michael Agishtein <misha&unx.dec.com>
zannet 317/tcp Zannet
zannet 317/udp Zannet
# Zan Oliphant <zan&accessone.com>
pkix-timestamp 318/tcp PKIX TimeStamp
pkix-timestamp 318/udp PKIX TimeStamp
# Robert Zuccherato <robert.zuccherato&entrust.com>
ptp-event 319/tcp PTP Event
ptp-event 319/udp PTP Event
ptp-general 320/tcp PTP General
ptp-general 320/udp PTP General
# John Eidson <eidson&hpl.hp.com>
pip 321/tcp PIP
pip 321/udp PIP
# Gordon Mohr <gojomo&usa.net>
rtsps 322/tcp RTSPS
rtsps 322/udp RTSPS
# Anders Klemets <andersklµsoft.com>
# 323-332 Unassigned
texar 333/tcp Texar Security Port
texar 333/udp Texar Security Port
# Eugen Bacic <ebacic&texar.com>
# 334-343 Unassigned
pdap 344/tcp Prospero Data Access Protocol
pdap 344/udp Prospero Data Access Protocol
# B. Clifford Neuman <bcn&isi.edu>
pawserv 345/tcp Perf Analysis Workbench
pawserv 345/udp Perf Analysis Workbench
zserv 346/tcp Zebra server
zserv 346/udp Zebra server
fatserv 347/tcp Fatmen Server
fatserv 347/udp Fatmen Server
csi-sgwp 348/tcp Cabletron Management Protocol
csi-sgwp 348/udp Cabletron Management Protocol
mftp 349/tcp mftp
mftp 349/udp mftp
# Dave Feinleib <davefeµsoft.com>
matip-type-a 350/tcp MATIP Type A
matip-type-a 350/udp MATIP Type A
matip-type-b 351/tcp MATIP Type B
matip-type-b 351/udp MATIP Type B
# Alain Robert <arobert&par.sita.int>
# The following entry records an unassigned but widespread use
bhoetty 351/tcp bhoetty (added 5/21/97)
bhoetty 351/udp bhoetty
# John Kelly <johnk&bellhow.com>
dtag-ste-sb 352/tcp DTAG (assigned long ago)
dtag-ste-sb 352/udp DTAG
# Ruediger Wald <wald&ez-darmstadt.telekom.de>
# The following entry records an unassigned but widespread use
bhoedap4 352/tcp bhoedap4 (added 5/21/97)
bhoedap4 352/udp bhoedap4
# John Kelly <johnk&bellhow.com>
ndsauth 353/tcp NDSAUTH
ndsauth 353/udp NDSAUTH
# Jayakumar Ramalingam <jayakumar&novell.com>
bh611 354/tcp bh611
bh611 354/udp bh611
# John Kelly <johnk&bellhow.com>
datex-asn 355/tcp DATEX-ASN
datex-asn 355/udp DATEX-ASN
# Kenneth Vaughn <kvaughn&mail.viggen.com>
cloanto-net-1 356/tcp Cloanto Net 1
cloanto-net-1 356/udp Cloanto Net 1
# Michael Battilana <mcb-iana&cloanto.com>
bhevent 357/tcp bhevent
bhevent 357/udp bhevent
# John Kelly <johnk&bellhow.com>
shrinkwrap 358/tcp Shrinkwrap
shrinkwrap 358/udp Shrinkwrap
# Bill Simpson <wsimpson&greendragon.com>
nsrmp 359/tcp Network Security Risk Management Protocol
nsrmp 359/udp Network Security Risk Management Protocol
# Eric Jacksch <jacksch&tenebris.ca>
scoi2odialog 360/tcp scoi2odialog
scoi2odialog 360/udp scoi2odialog
# Keith Petley <keithp&sco.COM>
semantix 361/tcp Semantix
semantix 361/udp Semantix
# Semantix <xsSupport&semantix.com>
srssend 362/tcp SRS Send
srssend 362/udp SRS Send
# Curt Mayer <curt&emergent.com>
rsvp_tunnel 363/tcp RSVP Tunnel
rsvp_tunnel 363/udp RSVP Tunnel
# Andreas Terzis <terzis&cs.ucla.edu>
aurora-cmgr 364/tcp Aurora CMGR
aurora-cmgr 364/udp Aurora CMGR
# Philip Budne <budne&auroratech.com>
dtk 365/tcp DTK
dtk 365/udp DTK
# Fred Cohen <fc&all.net>
odmr 366/tcp ODMR
odmr 366/udp ODMR
# Randall Gellens <randy&qualcomm.com>
mortgageware 367/tcp MortgageWare
mortgageware 367/udp MortgageWare
# Ole Hellevik <oleh&interlinq.com>
qbikgdp 368/tcp QbikGDP
qbikgdp 368/udp QbikGDP
# Adrien de Croy <adrien&qbik.com>
rpc2portmap 369/tcp rpc2portmap
rpc2portmap 369/udp rpc2portmap
codaauth2 370/tcp codaauth2
codaauth2 370/udp codaauth2
# Robert Watson <robert&cyrus.watson.org>
clearcase 371/tcp Clearcase
clearcase 371/udp Clearcase
# Dave LeBlang <leglang&atria.com>
ulistproc 372/tcp ListProcessor
ulistproc 372/udp ListProcessor
# Anastasios Kotsikonas <tasos&cs.bu.edu>
legent-1 373/tcp Legent Corporation
legent-1 373/udp Legent Corporation
legent-2 374/tcp Legent Corporation
legent-2 374/udp Legent Corporation
# Keith Boyce <---none--->
hassle 375/tcp Hassle
hassle 375/udp Hassle
# Reinhard Doelz <doelz&comp.bioz.unibas.ch>
nip 376/tcp Amiga Envoy Network Inquiry Proto
nip 376/udp Amiga Envoy Network Inquiry Proto
# Heinz Wrobel <hwrobel&gmx.de>
tnETOS 377/tcp NEC Corporation
tnETOS 377/udp NEC Corporation
dsETOS 378/tcp NEC Corporation
dsETOS 378/udp NEC Corporation
# Tomoo Fujita <tf&arc.bs1.fc.nec.co.jp>
is99c 379/tcp TIA/EIA/IS-99 modem client
is99c 379/udp TIA/EIA/IS-99 modem client
is99s 380/tcp TIA/EIA/IS-99 modem server
is99s 380/udp TIA/EIA/IS-99 modem server
# Frank Quick <fquick&qualcomm.com>
hp-collector 381/tcp hp performance data collector
hp-collector 381/udp hp performance data collector
hp-managed-node 382/tcp hp performance data managed node
hp-managed-node 382/udp hp performance data managed node
hp-alarm-mgr 383/tcp hp performance data alarm manager
hp-alarm-mgr 383/udp hp performance data alarm manager
# Frank Blakely <frankb&hpptc16.rose.hp.com>
arns 384/tcp A Remote Network Server System
arns 384/udp A Remote Network Server System
# David Hornsby <djh&munnari.OZ.AU>
ibm-app 385/tcp IBM Application
ibm-app 385/udp IBM Application
# Lisa Tomita <---none--->
asa 386/tcp ASA Message Router Object Def.
asa 386/udp ASA Message Router Object Def.
# Steve Laitinen <laitinen&brutus.aa.ab.com>
aurp 387/tcp Appletalk Update-Based Routing Pro.
aurp 387/udp Appletalk Update-Based Routing Pro.
# Chris Ranch <cranch&novell.com>
unidata-ldm 388/tcp Unidata LDM
unidata-ldm 388/udp Unidata LDM
# Glenn Davis <support&unidata.ucar.edu>
ldap 389/tcp Lightweight Directory Access Protocol
ldap 389/udp Lightweight Directory Access Protocol
# Tim Howes <Tim.Howes&terminator.cc.umich.edu>
uis 390/tcp UIS
uis 390/udp UIS
# Ed Barron <---none--->
synotics-relay 391/tcp SynOptics SNMP Relay Port
synotics-relay 391/udp SynOptics SNMP Relay Port
synotics-broker 392/tcp SynOptics Port Broker Port
synotics-broker 392/udp SynOptics Port Broker Port
# Illan Raab <iraab&synoptics.com>
meta5 393/tcp Meta5
meta5 393/udp Meta5
# Jim Kanzler <jim.kanzler&meta5.com>
embl-ndt 394/tcp EMBL Nucleic Data Transfer
embl-ndt 394/udp EMBL Nucleic Data Transfer
# Peter Gad <peter&bmc.uu.se>
netcp 395/tcp NETscout Control Protocol
netcp 395/udp NETscout Control Protocol
# Anil Singhal <---none--->
netware-ip 396/tcp Novell Netware over IP
netware-ip 396/udp Novell Netware over IP
mptn 397/tcp Multi Protocol Trans. Net.
mptn 397/udp Multi Protocol Trans. Net.
# Soumitra Sarkar <sarkar&vnet.ibm.com>
kryptolan 398/tcp Kryptolan
kryptolan 398/udp Kryptolan
# Peter de Laval <pdl§ra.se>
iso-tsap-c2 399/tcp ISO Transport Class 2 Non-Control over TCP
iso-tsap-c2 399/udp ISO Transport Class 2 Non-Control over UDP
# Yanick Pouffary <pouffary&taec.enet.dec.com>
work-sol 400/tcp Workstation Solutions
work-sol 400/udp Workstation Solutions
# Jim Ward <jimw&worksta.com>
ups 401/tcp Uninterruptible Power Supply
ups 401/udp Uninterruptible Power Supply
# Charles Bennett <chuck&benatong.com>
genie 402/tcp Genie Protocol
genie 402/udp Genie Protocol
# Mark Hankin <---none--->
decap 403/tcp decap
decap 403/udp decap
nced 404/tcp nced
nced 404/udp nced
ncld 405/tcp ncld
ncld 405/udp ncld
# Richard Jones <---none--->
imsp 406/tcp Interactive Mail Support Protocol
imsp 406/udp Interactive Mail Support Protocol
# John Myers <jgm+&cmu.edu>
timbuktu 407/tcp Timbuktu
timbuktu 407/udp Timbuktu
# Marc Epard <marc&netopia.com>
prm-sm 408/tcp Prospero Resource Manager Sys. Man.
prm-sm 408/udp Prospero Resource Manager Sys. Man.
prm-nm 409/tcp Prospero Resource Manager Node Man.
prm-nm 409/udp Prospero Resource Manager Node Man.
# B. Clifford Neuman <bcn&isi.edu>
decladebug 410/tcp DECLadebug Remote Debug Protocol
decladebug 410/udp DECLadebug Remote Debug Protocol
# Anthony Berent <anthony.berent&reo.mts.dec.com>
rmt 411/tcp Remote MT Protocol
rmt 411/udp Remote MT Protocol
# Peter Eriksson <pen&lysator.liu.se>
synoptics-trap 412/tcp Trap Convention Port
synoptics-trap 412/udp Trap Convention Port
# Illan Raab <iraab&synoptics.com>
smsp 413/tcp Storage Management Services Protocol
smsp 413/udp Storage Management Services Protocol
# Murthy Srinivas <murthy&novell.com>
infoseek 414/tcp InfoSeek
infoseek 414/udp InfoSeek
# Steve Kirsch <stk&infoseek.com>
bnet 415/tcp BNet
bnet 415/udp BNet
# Jim Mertz <JMertz+RV09&rvdc.unisys.com>
silverplatter 416/tcp Silverplatter
silverplatter 416/udp Silverplatter
# Peter Ciuffetti <petec&silverplatter.com>
onmux 417/tcp Onmux
onmux 417/udp Onmux
# Stephen Hanna <hanna&world.std.com>
hyper-g 418/tcp Hyper-G
hyper-g 418/udp Hyper-G
# Frank Kappe <fkappe&iicm.tu-graz.ac.at>
ariel1 419/tcp Ariel 1
ariel1 419/udp Ariel 1
# Joel Karafin <jkarafin&infotrieve.com>
smpte 420/tcp SMPTE
smpte 420/udp SMPTE
# Si Becker <71362.22&CompuServe.COM>
ariel2 421/tcp Ariel 2
ariel2 421/udp Ariel 2
ariel3 422/tcp Ariel 3
ariel3 422/udp Ariel 3
# Joel Karafin <jkarafin&infotrieve.com>
opc-job-start 423/tcp IBM Operations Planning and Control Start
opc-job-start 423/udp IBM Operations Planning and Control Start
opc-job-track 424/tcp IBM Operations Planning and Control Track
opc-job-track 424/udp IBM Operations Planning and Control Track
# Conny Larsson <cocke&VNET.IBM.COM>
icad-el 425/tcp ICAD
icad-el 425/udp ICAD
# Larry Stone <lcs&icad.com>
smartsdp 426/tcp smartsdp
smartsdp 426/udp smartsdp
# Marie-Pierre Belanger <belanger_marie&emc.com>
svrloc 427/tcp Server Location
svrloc 427/udp Server Location
# <veizades&ftp.com>
ocs_cmu 428/tcp OCS_CMU
ocs_cmu 428/udp OCS_CMU
ocs_amu 429/tcp OCS_AMU
ocs_amu 429/udp OCS_AMU
# Florence Wyman <wyman&peabody.plk.af.mil>
utmpsd 430/tcp UTMPSD
utmpsd 430/udp UTMPSD
utmpcd 431/tcp UTMPCD
utmpcd 431/udp UTMPCD
iasd 432/tcp IASD
iasd 432/udp IASD
# Nir Baroz <nbaroz&encore.com>
nnsp 433/tcp NNSP
nnsp 433/udp NNSP
# Rob Robertson <rob&gangrene.berkeley.edu>
mobileip-agent 434/tcp MobileIP-Agent
mobileip-agent 434/udp MobileIP-Agent
mobilip-mn 435/tcp MobilIP-MN
mobilip-mn 435/udp MobilIP-MN
# Kannan Alagappan <kannan&sejour.lkg.dec.com>
dna-cml 436/tcp DNA-CML
dna-cml 436/udp DNA-CML
# Dan Flowers <flowers&smaug.lkg.dec.com>
comscm 437/tcp comscm
comscm 437/udp comscm
# Jim Teague <teague&zso.dec.com>
dsfgw 438/tcp dsfgw
dsfgw 438/udp dsfgw
# Andy McKeen <mckeen&osf.org>
dasp 439/tcp dasp Thomas Obermair
dasp 439/udp dasp tommy&inlab.m.eunet.de
# Thomas Obermair <tommy&inlab.m.eunet.de>
sgcp 440/tcp sgcp
sgcp 440/udp sgcp
# Marshall Rose <mrose&dbc.mtview.ca.us>
decvms-sysmgt 441/tcp decvms-sysmgt
decvms-sysmgt 441/udp decvms-sysmgt
# Lee Barton <barton&star.enet.dec.com>
cvc_hostd 442/tcp cvc_hostd
cvc_hostd 442/udp cvc_hostd
# Bill Davidson <billd&equalizer.cray.com>
https 443/tcp http protocol over TLS/SSL
https 443/udp http protocol over TLS/SSL
# Kipp E.B. Hickman <kipp&mcom.com>
https 443/sctp HTTPS
# IETF TSVWG
# Randall Stewart <rrs&cisco.com>
# [RFC4960]
snpp 444/tcp Simple Network Paging Protocol
snpp 444/udp Simple Network Paging Protocol
# [RFC1568]
microsoft-ds 445/tcp Microsoft-DS
microsoft-ds 445/udp Microsoft-DS
# Pradeep Bahl <pradeepbµsoft.com>
ddm-rdb 446/tcp DDM-Remote Relational Database Access
ddm-rdb 446/udp DDM-Remote Relational Database Access
ddm-dfm 447/tcp DDM-Distributed File Management
ddm-dfm 447/udp DDM-Distributed File Management
# Steven Ritland <srr&us.ibm.com>
ddm-ssl 448/tcp DDM-Remote DB Access Using Secure Sockets
ddm-ssl 448/udp DDM-Remote DB Access Using Secure Sockets
# Steven Ritland <srr&us.ibm.com>
as-servermap 449/tcp AS Server Mapper
as-servermap 449/udp AS Server Mapper
# Barbara Foss <BGFOSS&rchvmv.vnet.ibm.com>
tserver 450/tcp Computer Supported Telecomunication Applications
tserver 450/udp Computer Supported Telecomunication Applications
# Harvey S. Schultz <harvey&acm.org>
sfs-smp-net 451/tcp Cray Network Semaphore server
sfs-smp-net 451/udp Cray Network Semaphore server
sfs-config 452/tcp Cray SFS config server
sfs-config 452/udp Cray SFS config server
# Walter Poxon <wdp&ironwood.cray.com>
creativeserver 453/tcp CreativeServer
creativeserver 453/udp CreativeServer
contentserver 454/tcp ContentServer
contentserver 454/udp ContentServer
creativepartnr 455/tcp CreativePartnr
creativepartnr 455/udp CreativePartnr
# Jesus Ortiz <jesus_ortiz&emotion.com>
macon-tcp 456/tcp macon-tcp
macon-udp 456/udp macon-udp
# Yoshinobu Inoue
# <shin&hodaka.mfd.cs.fujitsu.co.jp>
scohelp 457/tcp scohelp
scohelp 457/udp scohelp
# Faith Zack <faithz&sco.com>
appleqtc 458/tcp apple quick time
appleqtc 458/udp apple quick time
# Murali Ranganathan
# <murali_ranganathan&quickmail.apple.com>
ampr-rcmd 459/tcp ampr-rcmd
ampr-rcmd 459/udp ampr-rcmd
# Rob Janssen <rob&sys3.pe1chl.ampr.org>
skronk 460/tcp skronk
skronk 460/udp skronk
# Henry Strickland <strick&yak.net>
datasurfsrv 461/tcp DataRampSrv
datasurfsrv 461/udp DataRampSrv
datasurfsrvsec 462/tcp DataRampSrvSec
datasurfsrvsec 462/udp DataRampSrvSec
# Diane Downie <downie&jibe.MV.COM>
alpes 463/tcp alpes
alpes 463/udp alpes
# Alain Durand <Alain.Durand&imag.fr>
kpasswd 464/tcp kpasswd
kpasswd 464/udp kpasswd
# Theodore Ts'o <tytso&MIT.EDU>
urd 465/tcp URL Rendesvous Directory for SSM
igmpv3lite 465/udp IGMP over UDP for SSM
# Toerless Eckert <eckert&cisco.com>
digital-vrc 466/tcp digital-vrc
digital-vrc 466/udp digital-vrc
# Peter Higginson <higginson&mail.dec.com>
mylex-mapd 467/tcp mylex-mapd
mylex-mapd 467/udp mylex-mapd
# Gary Lewis <GaryL&hq.mylex.com>
photuris 468/tcp proturis
photuris 468/udp proturis
# Bill Simpson <Bill.Simpson&um.cc.umich.edu>
rcp 469/tcp Radio Control Protocol
rcp 469/udp Radio Control Protocol
# Jim Jennings +1-708-538-7241
scx-proxy 470/tcp scx-proxy
scx-proxy 470/udp scx-proxy
# Scott Narveson <sjn&cray.com>
mondex 471/tcp Mondex
mondex 471/udp Mondex
# Bill Reding <redingb&nwdt.natwest.co.uk>
ljk-login 472/tcp ljk-login
ljk-login 472/udp ljk-login
# LJK Software, Cambridge, Massachusetts
# <support&ljk.com>
hybrid-pop 473/tcp hybrid-pop
hybrid-pop 473/udp hybrid-pop
# Rami Rubin <rami&hybrid.com>
tn-tl-w1 474/tcp tn-tl-w1
tn-tl-w2 474/udp tn-tl-w2
# Ed Kress <eskress&thinknet.com>
tcpnethaspsrv 475/tcp tcpnethaspsrv
tcpnethaspsrv 475/udp tcpnethaspsrv
# Charlie Hava <charlie&aladdin.co.il>
tn-tl-fd1 476/tcp tn-tl-fd1
tn-tl-fd1 476/udp tn-tl-fd1
# Ed Kress <eskress&thinknet.com>
ss7ns 477/tcp ss7ns
ss7ns 477/udp ss7ns
# Jean-Michel URSCH <ursch&taec.enet.dec.com>
spsc 478/tcp spsc
spsc 478/udp spsc
# Mike Rieker <mikea&sp32.com>
iafserver 479/tcp iafserver
iafserver 479/udp iafserver
iafdbase 480/tcp iafdbase
iafdbase 480/udp iafdbase
# ricky&solect.com <Rick Yazwinski>
ph 481/tcp Ph service
ph 481/udp Ph service
# Roland Hedberg <Roland.Hedberg&umdac.umu.se>
bgs-nsi 482/tcp bgs-nsi
bgs-nsi 482/udp bgs-nsi
# Jon Saperia <saperia&bgs.com>
ulpnet 483/tcp ulpnet
ulpnet 483/udp ulpnet
# Kevin Mooney <kevinm&bfs.unibol.com>
integra-sme 484/tcp Integra Software Management Environment
integra-sme 484/udp Integra Software Management Environment
# Randall Dow <rand&randix.m.isr.de>
powerburst 485/tcp Air Soft Power Burst
powerburst 485/udp Air Soft Power Burst
# <gary&airsoft.com>
avian 486/tcp avian
avian 486/udp avian
# Robert Ullmann
# <Robert_Ullmann/CAM/Lotus.LOTUS&crd.lotus.com>
saft 487/tcp saft Simple Asynchronous File Transfer
saft 487/udp saft Simple Asynchronous File Transfer
# Ulli Horlacher <framstag&rus.uni-stuttgart.de>
gss-http 488/tcp gss-http
gss-http 488/udp gss-http
# Doug Rosenthal <rosenthl&krypton.einet.net>
nest-protocol 489/tcp nest-protocol
nest-protocol 489/udp nest-protocol
# Gilles Gameiro <ggameiro&birdland.com>
micom-pfs 490/tcp micom-pfs
micom-pfs 490/udp micom-pfs
# David Misunas <DMisunas&micom.com>
go-login 491/tcp go-login
go-login 491/udp go-login
# Troy Morrison <troy&graphon.com>
ticf-1 492/tcp Transport Independent Convergence for FNA
ticf-1 492/udp Transport Independent Convergence for FNA
ticf-2 493/tcp Transport Independent Convergence for FNA
ticf-2 493/udp Transport Independent Convergence for FNA
# Mamoru Ito <Ito&pcnet.ks.pfu.co.jp>
pov-ray 494/tcp POV-Ray
pov-ray 494/udp POV-Ray
# POV-Team Co-ordinator
# <iana-port.remove-spamguard&povray.org>
intecourier 495/tcp intecourier
intecourier 495/udp intecourier
# Steve Favor <sfavor&tigger.intecom.com>
pim-rp-disc 496/tcp PIM-RP-DISC
pim-rp-disc 496/udp PIM-RP-DISC
# Dino Farinacci <dino&cisco.com>
dantz 497/tcp dantz
dantz 497/udp dantz
# Richard Zulch <richard_zulch&dantz.com>
siam 498/tcp siam
siam 498/udp siam
# Philippe Gilbert <pgilbert&cal.fr>
iso-ill 499/tcp ISO ILL Protocol
iso-ill 499/udp ISO ILL Protocol
# Mark H. Needleman <markn&sirsi.com>
isakmp 500/tcp isakmp
isakmp 500/udp isakmp
# Mark Schertler <mjs&tycho.ncsc.mil>
stmf 501/tcp STMF
stmf 501/udp STMF
# Alan Ungar <aungar&farradyne.com>
asa-appl-proto 502/tcp asa-appl-proto
asa-appl-proto 502/udp asa-appl-proto
# Dennis Dube <ddube&modicon.com>
intrinsa 503/tcp Intrinsa
intrinsa 503/udp Intrinsa
# Robert Ford <robert&intrinsa.com>
citadel 504/tcp citadel
citadel 504/udp citadel
# Art Cancro <ajc&uncensored.citadel.org>
mailbox-lm 505/tcp mailbox-lm
mailbox-lm 505/udp mailbox-lm
# Beverly Moody <Beverly_Moody&stercomm.com>
ohimsrv 506/tcp ohimsrv
ohimsrv 506/udp ohimsrv
# Scott Powell <spowell&openhorizon.com>
crs 507/tcp crs
crs 507/udp crs
# Brad Wright <bradwrµsoft.com>
xvttp 508/tcp xvttp
xvttp 508/udp xvttp
# Keith J. Alphonso <alphonso&ncs-ssc.com>
snare 509/tcp snare
snare 509/udp snare
# Dennis Batchelder <dennis&capres.com>
fcp 510/tcp FirstClass Protocol
fcp 510/udp FirstClass Protocol
# Mike Marshburn <paul&softarc.com>
passgo 511/tcp PassGo
passgo 511/udp PassGo
# John Rainford <jrainford&passgo.com>
exec 512/tcp remote process execution;
# authentication performed using
# passwords and UNIX login names
comsat 512/udp
biff 512/udp used by mail system to notify users
# of new mail received; currently
# receives messages only from
# processes on the same machine
login 513/tcp remote login a la telnet;
# automatic authentication performed
# based on priviledged port numbers
# and distributed data bases which
# identify "authentication domains"
who 513/udp maintains data bases showing who's
# logged in to machines on a local
# net and the load average of the
# machine
shell 514/tcp cmd
# like exec, but automatic authentication
# is performed as for login server
syslog 514/udp
printer 515/tcp spooler
printer 515/udp spooler
videotex 516/tcp videotex
videotex 516/udp videotex
# Daniel Mavrakis <system&venus.mctel.fr>
talk 517/tcp like tenex link, but across
# machine - unfortunately, doesn't
# use link protocol (this is actually
# just a rendezvous port from which a
# tcp connection is established)
talk 517/udp like tenex link, but across
# machine - unfortunately, doesn't
# use link protocol (this is actually
# just a rendezvous port from which a
# tcp connection is established)
ntalk 518/tcp
ntalk 518/udp
utime 519/tcp unixtime
utime 519/udp unixtime
efs 520/tcp extended file name server
router 520/udp local routing process (on site);
# uses variant of Xerox NS routing
# information protocol - RIP
ripng 521/tcp ripng
ripng 521/udp ripng
# Robert E. Minnear <minnear&ipsilon.com>
ulp 522/tcp ULP
ulp 522/udp ULP
# Max Morris <maxm&MICROSOFT.com>
ibm-db2 523/tcp IBM-DB2
ibm-db2 523/udp IBM-DB2
# Juliana Hsu <jhsu&ca.ibm.com>
ncp 524/tcp NCP
ncp 524/udp NCP
# Don Provan <donp&sjf.novell.com>
timed 525/tcp timeserver
timed 525/udp timeserver
tempo 526/tcp newdate
tempo 526/udp newdate
# Unknown
stx 527/tcp Stock IXChange
stx 527/udp Stock IXChange
custix 528/tcp Customer IXChange
custix 528/udp Customer IXChange
# Ferdi Ladeira <ferdil&fraxion.biz>
irc-serv 529/tcp IRC-SERV
irc-serv 529/udp IRC-SERV
# Brian Tackett <cym&acrux.net>
courier 530/tcp rpc
courier 530/udp rpc
conference 531/tcp chat
conference 531/udp chat
netnews 532/tcp readnews
netnews 532/udp readnews
netwall 533/tcp for emergency broadcasts
netwall 533/udp for emergency broadcasts
# Andreas Heidemann <a.heidemann&ais-gmbh.de>
windream 534/tcp windream Admin
windream 534/udp windream Admin
# Uwe Honermann <u.honermann&windream.com>
iiop 535/tcp iiop
iiop 535/udp iiop
# Jeff M.Michaud <michaud&zk3.dec.com>
opalis-rdv 536/tcp opalis-rdv
opalis-rdv 536/udp opalis-rdv
# Laurent Domenech <ldomenech&opalis.com>
nmsp 537/tcp Networked Media Streaming Protocol
nmsp 537/udp Networked Media Streaming Protocol
# Paul Santinelli Jr. <psantinelli&narrative.com>
gdomap 538/tcp gdomap
gdomap 538/udp gdomap
# Richard Frith-Macdonald <richard&brainstorm.co.uk>
apertus-ldp 539/tcp Apertus Technologies Load Determination
apertus-ldp 539/udp Apertus Technologies Load Determination
uucp 540/tcp uucpd
uucp 540/udp uucpd
uucp-rlogin 541/tcp uucp-rlogin
uucp-rlogin 541/udp uucp-rlogin
# Stuart Lynne <sl&wimsey.com>
commerce 542/tcp commerce
commerce 542/udp commerce
# Randy Epstein <repstein&hostleasing.net>
klogin 543/tcp
klogin 543/udp
kshell 544/tcp krcmd
kshell 544/udp krcmd
appleqtcsrvr 545/tcp appleqtcsrvr
appleqtcsrvr 545/udp appleqtcsrvr
# Murali Ranganathan
# <Murali_Ranganathan&quickmail.apple.com>
dhcpv6-client 546/tcp DHCPv6 Client
dhcpv6-client 546/udp DHCPv6 Client
dhcpv6-server 547/tcp DHCPv6 Server
dhcpv6-server 547/udp DHCPv6 Server
# Jim Bound <bound&zk3.dec.com>
afpovertcp 548/tcp AFP over TCP
afpovertcp 548/udp AFP over TCP
# Leland Wallace <randall&apple.com>
idfp 549/tcp IDFP
idfp 549/udp IDFP
# Ramana Kovi <ramana&kovi.com>
new-rwho 550/tcp new-who
new-rwho 550/udp new-who
cybercash 551/tcp cybercash
cybercash 551/udp cybercash
# Donald E. Eastlake 3rd <dee&cybercash.com>
devshr-nts 552/tcp DeviceShare
devshr-nts 552/udp DeviceShare
# Benjamin Rosenberg <brosenberg&advsyscon.com>
pirp 553/tcp pirp
pirp 553/udp pirp
# D. J. Bernstein <djb&silverton.berkeley.edu>
rtsp 554/tcp Real Time Streaming Protocol (RTSP)
rtsp 554/udp Real Time Streaming Protocol (RTSP)
# Rob Lanphier <robla&prognet.com>
dsf 555/tcp
dsf 555/udp
remotefs 556/tcp rfs server
remotefs 556/udp rfs server
openvms-sysipc 557/tcp openvms-sysipc
openvms-sysipc 557/udp openvms-sysipc
# Alan Potter <potter&movies.enet.dec.com>
sdnskmp 558/tcp SDNSKMP
sdnskmp 558/udp SDNSKMP
teedtap 559/tcp TEEDTAP
teedtap 559/udp TEEDTAP
# Charlie Limoges <Charlie.Limoges&GDC4S.com>
rmonitor 560/tcp rmonitord
rmonitor 560/udp rmonitord
monitor 561/tcp
monitor 561/udp
chshell 562/tcp chcmd
chshell 562/udp chcmd
nntps 563/tcp nntp protocol over TLS/SSL (was snntp)
nntps 563/udp nntp protocol over TLS/SSL (was snntp)
# Kipp E.B. Hickman <kipp&netscape.com>
9pfs 564/tcp plan 9 file service
9pfs 564/udp plan 9 file service
whoami 565/tcp whoami
whoami 565/udp whoami
streettalk 566/tcp streettalk
streettalk 566/udp streettalk
banyan-rpc 567/tcp banyan-rpc
banyan-rpc 567/udp banyan-rpc
# Tom Lemaire <toml&banyan.com>
ms-shuttle 568/tcp microsoft shuttle
ms-shuttle 568/udp microsoft shuttle
# Rudolph Balaz <rudolphbµsoft.com>
ms-rome 569/tcp microsoft rome
ms-rome 569/udp microsoft rome
# Rudolph Balaz <rudolphbµsoft.com>
meter 570/tcp demon
meter 570/udp demon
meter 571/tcp udemon
meter 571/udp udemon
sonar 572/tcp sonar
sonar 572/udp sonar
# Keith Moore <moore&cs.utk.edu>
banyan-vip 573/tcp banyan-vip
banyan-vip 573/udp banyan-vip
# Denis Leclerc <DLeclerc&banyan.com>
ftp-agent 574/tcp FTP Software Agent System
ftp-agent 574/udp FTP Software Agent System
# Michael S. Greenberg <arnoff&ftp.com>
vemmi 575/tcp VEMMI
vemmi 575/udp VEMMI
# Daniel Mavrakis <mavrakis&mctel.fr>
ipcd 576/tcp ipcd
ipcd 576/udp ipcd
vnas 577/tcp vnas
vnas 577/udp vnas
ipdd 578/tcp ipdd
ipdd 578/udp ipdd
# Jay Farhat <jfarhat&ipass.com>
decbsrv 579/tcp decbsrv
decbsrv 579/udp decbsrv
# Rudi Martin <movies::martin"@movies.enet.dec.com>
sntp-heartbeat 580/tcp SNTP HEARTBEAT
sntp-heartbeat 580/udp SNTP HEARTBEAT
# Louis Mamakos <louie&uu.net>
bdp 581/tcp Bundle Discovery Protocol
bdp 581/udp Bundle Discovery Protocol
# Gary Malkin <gmalkin&xylogics.com>
scc-security 582/tcp SCC Security
scc-security 582/udp SCC Security
# Prashant Dholakia <prashant&semaphorecom.com>
philips-vc 583/tcp Philips Video-Conferencing
philips-vc 583/udp Philips Video-Conferencing
# Janna Chang <janna&pmc.philips.com>
keyserver 584/tcp Key Server
keyserver 584/udp Key Server
# Gary Howland <gary&systemics.com>
# 585 De-registered (25 April 2006)
# Use of 585 is not recommended, use 993 instead
password-chg 586/tcp Password Change
password-chg 586/udp Password Change
submission 587/tcp Submission
submission 587/udp Submission
# [RFC4409]
cal 588/tcp CAL
cal 588/udp CAL
# Myron Hattig <Myron_Hattig&ccm.jf.intel.com>
eyelink 589/tcp EyeLink
eyelink 589/udp EyeLink
# Dave Stampe <dstampe&psych.toronto.edu>
tns-cml 590/tcp TNS CML
tns-cml 590/udp TNS CML
# Jerome Albin <albin&taec.enet.dec.com>
http-alt 591/tcp FileMaker, Inc. - HTTP Alternate (see Port 80)
http-alt 591/udp FileMaker, Inc. - HTTP Alternate (see Port 80)
# Clay Maeckel <clay_maeckel&filemaker.com>
eudora-set 592/tcp Eudora Set
eudora-set 592/udp Eudora Set
# Randall Gellens <randy&qualcomm.com>
http-rpc-epmap 593/tcp HTTP RPC Ep Map
http-rpc-epmap 593/udp HTTP RPC Ep Map
# Edward Reus <edwardrµsoft.com>
tpip 594/tcp TPIP
tpip 594/udp TPIP
# Brad Spear <spear&platinum.com>
cab-protocol 595/tcp CAB Protocol
cab-protocol 595/udp CAB Protocol
# Winston Hetherington
smsd 596/tcp SMSD
smsd 596/udp SMSD
# Wayne Barlow <web&unx.dec.com>
ptcnameservice 597/tcp PTC Name Service
ptcnameservice 597/udp PTC Name Service
# Yuri Machkasov <yuri&ptc.com>
sco-websrvrmg3 598/tcp SCO Web Server Manager 3
sco-websrvrmg3 598/udp SCO Web Server Manager 3
# Simon Baldwin <simonb&sco.com>
acp 599/tcp Aeolon Core Protocol
acp 599/udp Aeolon Core Protocol
# Michael Alyn Miller <iana&aeolon.com>
ipcserver 600/tcp Sun IPC server
ipcserver 600/udp Sun IPC server
# Bill Schiefelbein <schief&aspen.cray.com>
syslog-conn 601/tcp Reliable Syslog Service
syslog-conn 601/udp Reliable Syslog Service
# RFC 3195
xmlrpc-beep 602/tcp XML-RPC over BEEP
xmlrpc-beep 602/udp XML-RPC over BEEP
# RFC3529 <ftp://ftp.isi.edu/in-notes/rfc3529.txt> March 2003
idxp 603/tcp IDXP
idxp 603/udp IDXP
# RFC4767
tunnel 604/tcp TUNNEL
tunnel 604/udp TUNNEL
# RFC3620
soap-beep 605/tcp SOAP over BEEP
soap-beep 605/udp SOAP over BEEP
# RFC3288 <ftp://ftp.isi.edu/in-notes/rfc3288.txt> April 2002
urm 606/tcp Cray Unified Resource Manager
urm 606/udp Cray Unified Resource Manager
nqs 607/tcp nqs
nqs 607/udp nqs
# Bill Schiefelbein <schief&aspen.cray.com>
sift-uft 608/tcp Sender-Initiated/Unsolicited File Transfer
sift-uft 608/udp Sender-Initiated/Unsolicited File Transfer
# Rick Troth <troth&rice.edu>
npmp-trap 609/tcp npmp-trap
npmp-trap 609/udp npmp-trap
npmp-local 610/tcp npmp-local
npmp-local 610/udp npmp-local
npmp-gui 611/tcp npmp-gui
npmp-gui 611/udp npmp-gui
# John Barnes <jbarnes&crl.com>
hmmp-ind 612/tcp HMMP Indication
hmmp-ind 612/udp HMMP Indication
hmmp-op 613/tcp HMMP Operation
hmmp-op 613/udp HMMP Operation
# Andrew Sinclair <andrsinµsoft.com>
sshell 614/tcp SSLshell
sshell 614/udp SSLshell
# Simon J. Gerraty <sjg&quick.com.au>
sco-inetmgr 615/tcp Internet Configuration Manager
sco-inetmgr 615/udp Internet Configuration Manager
sco-sysmgr 616/tcp SCO System Administration Server
sco-sysmgr 616/udp SCO System Administration Server
sco-dtmgr 617/tcp SCO Desktop Administration Server
sco-dtmgr 617/udp SCO Desktop Administration Server
# Christopher Durham <chrisdu&sco.com>
dei-icda 618/tcp DEI-ICDA
dei-icda 618/udp DEI-ICDA
# David Turner <digital&Quetico.tbaytel.net>
compaq-evm 619/tcp Compaq EVM
compaq-evm 619/udp Compaq EVM
# Jem Treadwell <Jem.Treadwell&compaq.com>
sco-websrvrmgr 620/tcp SCO WebServer Manager
sco-websrvrmgr 620/udp SCO WebServer Manager
# Christopher Durham <chrisdu&sco.com>
escp-ip 621/tcp ESCP
escp-ip 621/udp ESCP
# Lai Zit Seng <lzs&pobox.com>
collaborator 622/tcp Collaborator
collaborator 622/udp Collaborator
# Johnson Davis <johnsond&opteamasoft.com>
oob-ws-http 623/tcp DMTF out-of-band web services management protocol
# Jim Davis <jim.davis&wbemsolutions.com> June 2007
asf-rmcp 623/udp ASF Remote Management and Control Protocol
# Carl First <Carl.L.First&intel.com>
cryptoadmin 624/tcp Crypto Admin
cryptoadmin 624/udp Crypto Admin
# Tony Walker <tony&cryptocard.com>
dec_dlm 625/tcp DEC DLM
dec_dlm 625/udp DEC DLM
# Rudi Martin <Rudi.Martin&edo.mts.dec.com>
asia 626/tcp ASIA
asia 626/udp ASIA
# Michael Dasenbrock <dasenbro&apple.com>
passgo-tivoli 627/tcp PassGo Tivoli
passgo-tivoli 627/udp PassGo Tivoli
# John Rainford <john.rainford&passgo.com>
qmqp 628/tcp QMQP
qmqp 628/udp QMQP
# Dan Bernstein <djb&cr.yp.to>
3com-amp3 629/tcp 3Com AMP3
3com-amp3 629/udp 3Com AMP3
# Prakash Banthia <prakash_banthia&3com.com>
rda 630/tcp RDA
rda 630/udp RDA
# John Hadjioannou <john&minster.co.uk>
ipp 631/tcp IPP (Internet Printing Protocol)
ipp 631/udp IPP (Internet Printing Protocol)
# Carl-Uno Manros <manros&cp10.es.xerox.com>
bmpp 632/tcp bmpp
bmpp 632/udp bmpp
# Troy Rollo <troy&kroll.corvu.com.au>
servstat 633/tcp Service Status update (Sterling Software)
servstat 633/udp Service Status update (Sterling Software)
# Greg Rose <Greg_Rose&sydney.sterling.com>
ginad 634/tcp ginad
ginad 634/udp ginad
# Mark Crother <mark&eis.calstate.edu>
rlzdbase 635/tcp RLZ DBase
rlzdbase 635/udp RLZ DBase
# Michael Ginn <ginn&tyxar.com>
ldaps 636/tcp ldap protocol over TLS/SSL (was sldap)
ldaps 636/udp ldap protocol over TLS/SSL (was sldap)
# Pat Richard <patr&xcert.com>
lanserver 637/tcp lanserver
lanserver 637/udp lanserver
# Chris Larsson <clarsson&VNET.IBM.COM>
mcns-sec 638/tcp mcns-sec
mcns-sec 638/udp mcns-sec
# Kaz Ozawa <k.ozawa&cablelabs.com>
msdp 639/tcp MSDP
msdp 639/udp MSDP
# Dino Farinacci <dino&cisco.com>
entrust-sps 640/tcp entrust-sps
entrust-sps 640/udp entrust-sps
# Marek Buchler <Marek.Buchler&entrust.com>
repcmd 641/tcp repcmd
repcmd 641/udp repcmd
# Scott Dale <scott&Replicase.com>
esro-emsdp 642/tcp ESRO-EMSDP V1.3
esro-emsdp 642/udp ESRO-EMSDP V1.3
# Mohsen Banan <mohsen&neda.com>
sanity 643/tcp SANity
sanity 643/udp SANity
# Peter Viscarola <PeterGV&osr.com>
dwr 644/tcp dwr
dwr 644/udp dwr
# Bill Fenner <fenner&parc.xerox.com>
pssc 645/tcp PSSC
pssc 645/udp PSSC
# Egon Meier-Engelen <egon.meier-engelen&dlr.de>
ldp 646/tcp LDP
ldp 646/udp LDP
# Bob Thomas <rhthomas&cisco.com>
dhcp-failover 647/tcp DHCP Failover
dhcp-failover 647/udp DHCP Failover
# Bernard Volz <volz&cisco.com>
rrp 648/tcp Registry Registrar Protocol (RRP)
rrp 648/udp Registry Registrar Protocol (RRP)
# Scott Hollenbeck <shollenb&netsol.com>
cadview-3d 649/tcp Cadview-3d - streaming 3d models over the internet
cadview-3d 649/udp Cadview-3d - streaming 3d models over the internet
# David Cooper <david.cooper&oracle.com>
obex 650/tcp OBEX
obex 650/udp OBEX
# Jeff Garbers <FJG030&email.mot.com>
ieee-mms 651/tcp IEEE MMS
ieee-mms 651/udp IEEE MMS
# Curtis Anderson <canderson&turbolinux.com>
hello-port 652/tcp HELLO_PORT
hello-port 652/udp HELLO_PORT
# Patrick Cipiere <Patrick.Cipiere&UDcast.com>
repscmd 653/tcp RepCmd
repscmd 653/udp RepCmd
# Scott Dale <scott&tioga.com>
aodv 654/tcp AODV
aodv 654/udp AODV
# Charles Perkins <cperkins&eng.sun.com>
tinc 655/tcp TINC
tinc 655/udp TINC
# Ivo Timmermans <itimmermans&bigfoot.com>
spmp 656/tcp SPMP
spmp 656/udp SPMP
# Jakob Kaivo <jkaivo&nodomainname.net>
rmc 657/tcp RMC
rmc 657/udp RMC
# Michael Schmidt <mmaass&us.ibm.com>
tenfold 658/tcp TenFold
tenfold 658/udp TenFold
# Louis Olszyk <lolszyk&10fold.com>
# 659 Removed (2001-06-06)
mac-srvr-admin 660/tcp MacOS Server Admin
mac-srvr-admin 660/udp MacOS Server Admin
# Forest Hill <forest&apple.com>
hap 661/tcp HAP
hap 661/udp HAP
# Igor Plotnikov <igor&uroam.com>
pftp 662/tcp PFTP
pftp 662/udp PFTP
# Ben Schluricke <support&pftp.de>
purenoise 663/tcp PureNoise
purenoise 663/udp PureNoise
# Sam Osa <pristine&mailcity.com>
oob-ws-https 664/tcp DMTF out-of-band secure web services management protocol
# Jim Davis <jim.davis&wbemsolutions.com> June 2007
asf-secure-rmcp 664/udp ASF Secure Remote Management and Control Protocol
# Carl First <Carl.L.First&intel.com>
sun-dr 665/tcp Sun DR
sun-dr 665/udp Sun DR
# Harinder Bhasin <Harinder.Bhasin&Sun.COM>
mdqs 666/tcp
mdqs 666/udp
doom 666/tcp doom Id Software
doom 666/udp doom Id Software
# <ddt&idcube.idsoftware.com>
disclose 667/tcp campaign contribution disclosures - SDR Technologies
disclose 667/udp campaign contribution disclosures - SDR Technologies
# Jim Dixon <jim&lambda.com>
mecomm 668/tcp MeComm
mecomm 668/udp MeComm
meregister 669/tcp MeRegister
meregister 669/udp MeRegister
# Armin Sawusch <armin&esd1.esd.de>
vacdsm-sws 670/tcp VACDSM-SWS
vacdsm-sws 670/udp VACDSM-SWS
vacdsm-app 671/tcp VACDSM-APP
vacdsm-app 671/udp VACDSM-APP
vpps-qua 672/tcp VPPS-QUA
vpps-qua 672/udp VPPS-QUA
cimplex 673/tcp CIMPLEX
cimplex 673/udp CIMPLEX
# Ulysses G. Smith Jr. <ugsmith&cesi.com>
acap 674/tcp ACAP
acap 674/udp ACAP
# Chris Newman <chris.newman&sun.com>
dctp 675/tcp DCTP
dctp 675/udp DCTP
# Andre Kramer <Andre.Kramer&ansa.co.uk>
vpps-via 676/tcp VPPS Via
vpps-via 676/udp VPPS Via
# Ulysses G. Smith Jr. <ugsmith&cesi.com>
vpp 677/tcp Virtual Presence Protocol
vpp 677/udp Virtual Presence Protocol
# Klaus Wolf <wolf&cobrow.com>
ggf-ncp 678/tcp GNU Generation Foundation NCP
ggf-ncp 678/udp GNU Generation Foundation NCP
# Noah Paul <noahp&altavista.net>
mrm 679/tcp MRM
mrm 679/udp MRM
# Liming Wei <lwei&cisco.com>
entrust-aaas 680/tcp entrust-aaas
entrust-aaas 680/udp entrust-aaas
entrust-aams 681/tcp entrust-aams
entrust-aams 681/udp entrust-aams
# Adrian Mancini <adrian.mancini&entrust.com>
xfr 682/tcp XFR
xfr 682/udp XFR
# Noah Paul <noahp&ultranet.com>
corba-iiop 683/tcp CORBA IIOP
corba-iiop 683/udp CORBA IIOP
corba-iiop-ssl 684/tcp CORBA IIOP SSL
corba-iiop-ssl 684/udp CORBA IIOP SSL
# Andrew Watson <andrew&omg.org>
mdc-portmapper 685/tcp MDC Port Mapper
mdc-portmapper 685/udp MDC Port Mapper
# Noah Paul <noahp&altavista.net>
hcp-wismar 686/tcp Hardware Control Protocol Wismar
hcp-wismar 686/udp Hardware Control Protocol Wismar
# David Merchant <d.f.merchant&livjm.ac.uk>
asipregistry 687/tcp asipregistry
asipregistry 687/udp asipregistry
# Erik Sea <sea&apple.com>
realm-rusd 688/tcp ApplianceWare managment protocol
realm-rusd 688/udp ApplianceWare managment protocol
# Stacy Kenworthy <skenworthy&applianceware.com>
nmap 689/tcp NMAP
nmap 689/udp NMAP
# Peter Dennis Bartok <peter&novonyx.com>
vatp 690/tcp Velazquez Application Transfer Protocol
vatp 690/udp Velazquez Application Transfer Protocol
# Velneo <velneo&velneo.com>
msexch-routing 691/tcp MS Exchange Routing
msexch-routing 691/udp MS Exchange Routing
# David Lemson <dlemsonµsoft.com>
hyperwave-isp 692/tcp Hyperwave-ISP
hyperwave-isp 692/udp Hyperwave-ISP
# Gerald Mesaric <gmesaric&hyperwave.com>
connendp 693/tcp almanid Connection Endpoint
connendp 693/udp almanid Connection Endpoint
# Ronny Bremer <rbremer&almanid.com>
ha-cluster 694/tcp ha-cluster
ha-cluster 694/udp ha-cluster
# Alan Robertson <alanr&unix.sh>
ieee-mms-ssl 695/tcp IEEE-MMS-SSL
ieee-mms-ssl 695/udp IEEE-MMS-SSL
# Curtis Anderson <ecanderson&turbolinux.com>
rushd 696/tcp RUSHD
rushd 696/udp RUSHD
# Greg Ercolano <erco&netcom.com>
uuidgen 697/tcp UUIDGEN
uuidgen 697/udp UUIDGEN
# James Falkner <james.falkner&sun.com>
olsr 698/tcp OLSR
olsr 698/udp OLSR
# Thomas Clausen <thomas.clausen&inria.fr>
accessnetwork 699/tcp Access Network
accessnetwork 699/udp Access Network
# Yingchun Xu <Yingchun_Xu&3com.com>
epp 700/tcp Extensible Provisioning Protocol
epp 700/udp Extensible Provisioning Protocol
# [RFC4934]
lmp 701/tcp Link Management Protocol (LMP)
lmp 701/udp Link Management Protocol (LMP)
# [RFC4204]
iris-beep 702/tcp IRIS over BEEP
iris-beep 702/udp IRIS over BEEP
# [RFC3983]
# 703 Unassigned
elcsd 704/tcp errlog copy/server daemon
elcsd 704/udp errlog copy/server daemon
agentx 705/tcp AgentX
agentx 705/udp AgentX
# Bob Natale <bob.natale&appliedsnmp.com>
silc 706/tcp SILC
silc 706/udp SILC
# Pekka Riikonen <priikone&poseidon.pspt.fi>
borland-dsj 707/tcp Borland DSJ
borland-dsj 707/udp Borland DSJ
# Gerg Cole <gcole&corp.borland.com>
# 708 Unassigned
entrust-kmsh 709/tcp Entrust Key Management Service Handler
entrust-kmsh 709/udp Entrust Key Management Service Handler
entrust-ash 710/tcp Entrust Administration Service Handler
entrust-ash 710/udp Entrust Administration Service Handler
# Peter Whittaker <pww&entrust.com>
cisco-tdp 711/tcp Cisco TDP
cisco-tdp 711/udp Cisco TDP
# Bruce Davie <bsd&cisco.com>
tbrpf 712/tcp TBRPF
tbrpf 712/udp TBRPF
# RFC3684
iris-xpc 713/tcp IRIS over XPC
iris-xpc 713/udp IRIS over XPC
iris-xpcs 714/tcp IRIS over XPCS
iris-xpcs 714/udp IRIS over XPCS
# [RFC4992]
iris-lwz 715/tcp IRIS-LWZ
iris-lwz 715/udp IRIS-LWZ
# [RFC4993]
# 716-728 Unassigned
netviewdm1 729/tcp IBM NetView DM/6000 Server/Client
netviewdm1 729/udp IBM NetView DM/6000 Server/Client
netviewdm2 730/tcp IBM NetView DM/6000 send/tcp
netviewdm2 730/udp IBM NetView DM/6000 send/tcp
netviewdm3 731/tcp IBM NetView DM/6000 receive/tcp
netviewdm3 731/udp IBM NetView DM/6000 receive/tcp
# Philippe Binet (phbinet&vnet.IBM.COM)
# 732-740 Unassigned
netgw 741/tcp netGW
netgw 741/udp netGW
# Oliver Korfmacher (okorf&netcs.com)
netrcs 742/tcp Network based Rev. Cont. Sys.
netrcs 742/udp Network based Rev. Cont. Sys.
# Gordon C. Galligher <gorpong&ping.chi.il.us>
# 743 Unassigned
flexlm 744/tcp Flexible License Manager
flexlm 744/udp Flexible License Manager
# Matt Christiano
# <globes@matt&oliveb.atc.olivetti.com>
# 745-746 Unassigned
fujitsu-dev 747/tcp Fujitsu Device Control
fujitsu-dev 747/udp Fujitsu Device Control
ris-cm 748/tcp Russell Info Sci Calendar Manager
ris-cm 748/udp Russell Info Sci Calendar Manager
kerberos-adm 749/tcp kerberos administration
kerberos-adm 749/udp kerberos administration
rfile 750/tcp
loadav 750/udp
kerberos-iv 750/udp kerberos version iv
# Martin Hamilton <martin&mrrl.lut.as.uk>
pump 751/tcp
pump 751/udp
qrh 752/tcp
qrh 752/udp
rrh 753/tcp
rrh 753/udp
tell 754/tcp send
tell 754/udp send
# Josyula R. Rao <jrrao&watson.ibm.com>
# 755-756 Unassigned
nlogin 758/tcp
nlogin 758/udp
con 759/tcp
con 759/udp
ns 760/tcp
ns 760/udp
rxe 761/tcp
rxe 761/udp
quotad 762/tcp
quotad 762/udp
cycleserv 763/tcp
cycleserv 763/udp
omserv 764/tcp
omserv 764/udp
webster 765/tcp
webster 765/udp
# Josyula R. Rao <jrrao&watson.ibm.com>
# 766 Unassigned
phonebook 767/tcp phone
phonebook 767/udp phone
# Josyula R. Rao <jrrao&watson.ibm.com>
# 768 Unassigned
vid 769/tcp
vid 769/udp
cadlock 770/tcp
cadlock 770/udp
rtip 771/tcp
rtip 771/udp
cycleserv2 772/tcp
cycleserv2 772/udp
submit 773/tcp
notify 773/udp
rpasswd 774/tcp
acmaint_dbd 774/udp
entomb 775/tcp
acmaint_transd 775/udp
wpages 776/tcp
wpages 776/udp
# Josyula R. Rao <jrrao&watson.ibm.com>
multiling-http 777/tcp Multiling HTTP
multiling-http 777/udp Multiling HTTP
# Alejandro Bonet <babel&ctv.es>
# 778-779 Unassigned
wpgs 780/tcp
wpgs 780/udp
# Josyula R. Rao <jrrao&watson.ibm.com>
# 781-785 Unassigned
# 786 Unassigned (Removed 2002-05-08)
# 787 Unassigned (Removed 2002-10-08)
# 788-799 Unassigned
mdbs_daemon 800/tcp
mdbs_daemon 800/udp
device 801/tcp
device 801/udp
# 802-809 Unassigned
fcp-udp 810/tcp FCP
fcp-udp 810/udp FCP Datagram
# Paul Whittemore <paul&softarc.com>
# 811-827 Unassigned
itm-mcell-s 828/tcp itm-mcell-s
itm-mcell-s 828/udp itm-mcell-s
# Portnoy Boxman <portnoy_boxman&bmc.com>
pkix-3-ca-ra 829/tcp PKIX-3 CA/RA
pkix-3-ca-ra 829/udp PKIX-3 CA/RA
# Carlisle Adams <Cadams&entrust.com>
netconf-ssh 830/tcp NETCONF over SSH
netconf-ssh 830/udp NETCONF over SSH
# [RFC4742]
netconf-beep 831/tcp NETCONF over BEEP
netconf-beep 831/udp NETCONF over BEEP
# [RFC4744]
netconfsoaphttp 832/tcp NETCONF for SOAP over HTTPS
netconfsoaphttp 832/udp NETCONF for SOAP over HTTPS
# [RFC4743]
netconfsoapbeep 833/tcp NETCONF for SOAP over BEEP
netconfsoapbeep 833/udp NETCONF for SOAP over BEEP
# [RFC4743]
# 834-846 Unassigned
dhcp-failover2 847/tcp dhcp-failover 2
dhcp-failover2 847/udp dhcp-failover 2
# Bernard Volz <volz&cisco.com>
gdoi 848/tcp GDOI
gdoi 848/udp GDOI
# RFC-ietf-msec-gdoi-07.txt
# 849-859 Unassigned
iscsi 860/tcp iSCSI
iscsi 860/udp iSCSI
# RFC3720
owamp-control 861/tcp OWAMP-Control
owamp-control 861/udp OWAMP-Control
# [RFC4656]
# 862-872 Unassigned
rsync 873/tcp rsync
rsync 873/udp rsync
# Andrew Tridgell <tridge&samba.anu.edu.au>
# 874-885 Unassigned
iclcnet-locate 886/tcp ICL coNETion locate server
iclcnet-locate 886/udp ICL coNETion locate server
# Bob Lyon <bl&oasis.icl.co.uk>
iclcnet_svinfo 887/tcp ICL coNETion server info
iclcnet_svinfo 887/udp ICL coNETion server info
# Bob Lyon <bl&oasis.icl.co.uk>
accessbuilder 888/tcp AccessBuilder
accessbuilder 888/udp AccessBuilder
# Steve Sweeney <Steven_Sweeney&3mail.3com.com>
# The following entry records an unassigned but widespread use
cddbp 888/tcp CD Database Protocol
# Steve Scherf <steve&moonsoft.com>
#
# 889-899 Unassigned
omginitialrefs 900/tcp OMG Initial Refs
omginitialrefs 900/udp OMG Initial Refs
# Christian Callsen <Christian.Callsen&eng.sun.com>
smpnameres 901/tcp SMPNAMERES
smpnameres 901/udp SMPNAMERES
# Leif Ekblad <leif&rdos.net>
ideafarm-chat 902/tcp IDEAFARM-CHAT
ideafarm-chat 902/udp IDEAFARM-CHAT
ideafarm-catch 903/tcp IDEAFARM-CATCH
ideafarm-catch 903/udp IDEAFARM-CATCH
# Wo'o Ideafarm <1&ideafarm.com>
# 904-909 Unassigned
kink 910/tcp Kerberized Internet Negotiation of Keys (KINK)
kink 910/udp Kerberized Internet Negotiation of Keys (KINK)
# [RFC4430]
xact-backup 911/tcp xact-backup
xact-backup 911/udp xact-backup
# Bill Carroll <billc&xactlabs.com>
apex-mesh 912/tcp APEX relay-relay service
apex-mesh 912/udp APEX relay-relay service
apex-edge 913/tcp APEX endpoint-relay service
apex-edge 913/udp APEX endpoint-relay service
# [RFC3340]
# 914-988 Unassigned
ftps-data 989/tcp ftp protocol, data, over TLS/SSL
ftps-data 989/udp ftp protocol, data, over TLS/SSL
ftps 990/tcp ftp protocol, control, over TLS/SSL
ftps 990/udp ftp protocol, control, over TLS/SSL
# Christopher Allen <ChristopherA&consensus.com>
nas 991/tcp Netnews Administration System
nas 991/udp Netnews Administration System
# Vera Heinau <heinau&fu-berlin.de>
# Heiko Schlichting <heiko&fu-berlin.de>
telnets 992/tcp telnet protocol over TLS/SSL
telnets 992/udp telnet protocol over TLS/SSL
imaps 993/tcp imap4 protocol over TLS/SSL
imaps 993/udp imap4 protocol over TLS/SSL
ircs 994/tcp irc protocol over TLS/SSL
ircs 994/udp irc protocol over TLS/SSL
# Christopher Allen <ChristopherA&consensus.com>
pop3s 995/tcp pop3 protocol over TLS/SSL (was spop3)
pop3s 995/udp pop3 protocol over TLS/SSL (was spop3)
# Gordon Mangione <gordmµsoft.com>
vsinet 996/tcp vsinet
vsinet 996/udp vsinet
# Rob Juergens <robj&vsi.com>
maitrd 997/tcp
maitrd 997/udp
busboy 998/tcp
puparp 998/udp
garcon 999/tcp
applix 999/udp Applix ac
puprouter 999/tcp
puprouter 999/udp
cadlock2 1000/tcp
cadlock2 1000/udp
# 1001-1009 Unassigned
# 1008/udp Possibly used by Sun Solaris????
surf 1010/tcp surf
surf 1010/udp surf
# Joseph Geer <jgeer&peapod.com>
# 1011-1020 Reserved
exp1 1021/tcp RFC3692-style Experiment 1 (*) [RFC4727]
exp1 1021/udp RFC3692-style Experiment 1 (*) [RFC4727]
exp2 1022/tcp RFC3692-style Experiment 2 (*) [RFC4727]
exp2 1022/udp RFC3692-style Experiment 2 (*) [RFC4727]
1023/tcp Reserved
1023/udp Reserved
# IANA <iana&iana.org>
(*) It is only appropriate to use these values in explicitly-
configured experiments; they MUST NOT be shipped as defaults in
implementations. See RFC 3692 for details.
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