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Port Listing

List of frequently seen TCP and UDP ports and what they mean. The goal of this port table is to point to further resources for more information.

0 
1tcpmux
3 
4 
5rje
7echo
9discard
11systat
13daytime
15netstat
17qotd
18send/rwp
19chargen
20ftp-data
21ftp
22ssh, pcAnywhere
23Telnet
25SMTP
27ETRN
29msg-icp
31msg-auth
33dsp
37time
38RAP
39rlp
40 
41 
42nameserv, WINS
43whois, nickname
49TACACS, Login Host Protocol
50RMCP, re-mail-ck
53DNS
57MTP
59NFILE
63whois++
66sql*net
67bootps
68bootpd/dhcp
69Trivial File Transfer Protocol (tftp)
70Gopher
79finger
80www-http
87 
88Kerberos, WWW
95supdup
96DIXIE
98linuxconf
101HOSTNAME
102ISO, X.400, ITOT
105cso
106poppassd
109POP2
110POP3
111Sun RPC Portmapper
113identd/auth
115sftp
116 
117uucp
118 
119NNTP
120CFDP
123NTP
124SecureID
129PWDGEN
133statsrv
135loc-srv/epmap
137netbios-ns
138netbios-dgm (UDP)
139NetBIOS
143IMAP
144NewS
150 
152BFTP
153SGMP
156 
161SNMP
175vmnet
177XDMCP
178NextStep Window Server
179BGP
180SLmail admin
199smux
210Z39.50
213 
218MPP
220IMAP3
256 
257 
258 
259ESRO
264FW1_topo
311Apple WebAdmin
350MATIP type A
351MATIP type B
360 
363RSVP tunnel
366ODMR (On-Demand Mail Relay)
371 
387AURP (AppleTalk Update-Based Routing Protocol)
389LDAP
407Timbuktu
427 
434Mobile IP
443ssl
444snpp, Simple Network Paging Protocol
445SMB
458QuickTime TV/Conferencing
468Photuris
475 
500ISAKMP, pluto
511 
512biff, rexec
513who, rlogin
514syslog, rsh
515lp, lpr, line printer
517talk
520RIP (Routing Information Protocol)
521RIPng
522ULS
531IRC
543KLogin, AppleShare over IP
545QuickTime
548AFP
554Real Time Streaming Protocol
555phAse Zero
563NNTP over SSL
575VEMMI
581Bundle Discovery Protocol
593MS-RPC
608SIFT/UFT
626Apple ASIA
631IPP (Internet Printing Protocol)
635mountd
636sldap
642EMSD
648RRP (NSI Registry Registrar Protocol)
655tinc
660Apple MacOS Server Admin
666Doom
674ACAP
687AppleShare IP Registry
700buddyphone
705AgentX for SNMP
901swat, realsecure
993s-imap
995s-pop
999 
1024 
1025 
1050 
1062Veracity
1080SOCKS
1085WebObjects
1100 
1105 
1114 
1227DNS2Go
1234 
1243SubSeven
1338Millennium Worm
1352Lotus Notes
1381Apple Network License Manager
1417Timbuktu
1418Timbuktu
1419Timbuktu
1420 
1433Microsoft SQL Server
1434Microsoft SQL Monitor
1477 
1478 
1490 
1494Citrix ICA, MS Terminal Server
1498 
1500 
1503T.120
1521Oracle SQL
1522 
1524 
1525prospero
1526prospero
1527tlisrv
1529 
1547 
1604Citrix ICA, MS Terminal Server
1645RADIUS Authentication
1646RADIUS Accounting
1680Carbon Copy
1701L2TP/LSF
1717Convoy
1720H.323/Q.931
1723PPTP control port
1731 
1755Windows Media .asf
1758TFTP multicast
1761 
1762 
1808 
1812RADIUS server
1813RADIUS accounting
1818ETFTP
1968 
1973DLSw DCAP/DRAP
1975 
1978 
1979 
1985HSRP
1999Cisco AUTH
2000 
2001glimpse
2005 
2010 
2023 
2048 
2049NFS
2064distributed.net
2065DLSw
2066DLSw
2080 
2106MZAP
2140DeepThroat
2301Compaq Insight Management Web Agents
2327Netscape Conference
2336Apple UG Control
2345 
2427MGCP gateway
2504WLBS
2535MADCAP
2543sip
2565 
2592netrek
2727MGCP call agent
2766 
2628DICT
2998ISS Real Secure Console Service Port
3000Firstclass
3001 
3031Apple AgentVU
3052 
3128squid
3130ICP
3150DeepThroat
3264ccmail
3283Apple NetAssitant
3288COPS
3305ODETTE
3306mySQL
3352 
3389NT Terminal Server
3520 
3521netrek
3879 
4000icq, command-n-conquer
4045 
4144 
4242 
4321rwhois
4333mSQL
4444 
47017 
4827HTCP
5000 
5001 
5002 
5004RTP
5005RTP
5010Yahoo! Messenger
5050 
5060SIP
5135 
5150 
5190AIM
5222 
5353 
5400 
5500securid
5501securidprop
5300 
5423Apple VirtualUser
5555 
5556 
5631PCAnywhere data
5632PCAnywhere
5678 
5800VNC
5801VNC
5900VNC
5901VNC
5843 
6000X Windows
6112BattleNet
6050 
6499 
6500 
6502Netscape Conference
6547 
6548 
6549 
6666 
6667IRC
6670VocalTec Internet Phone, DeepThroat
6699napster
6776Sub7
6968 
6969 
6970RTP
6971 
7000 
7007MSBD, Windows Media encoder
7070RealServer/QuickTime
7161 
7323 
7777 
7778Unreal
7640 
7648CU-SeeMe
7649CU-SeeMe
7654 
8000 
8002 
8010WinGate 2.1
8080HTTP
8100 
8181HTTP
8383IMail WWW
8765 
8875napster
8888napster
8890 
9000 
9090 
9200 
9704 
9669 
9876 
9989 
10008cheese worm
10752 
12345 
11371PGP 5 Keyserver
12346 
13000 
13223PowWow
13224PowWow
14000 
14237Palm
14238Palm
14690 
16969 
18888LiquidAudio
21157Activision
22555 
22703 
22793 
23213PowWow
23214PowWow
23456EvilFTP
26000Quake
27000 
27001QuakeWorld
27010Half-Life
27015Half-Life
27374 
27444 
27665 
27910 
27960QuakeIII
28000 
28001 
28002 
28003 
28004 
28005 
28006 
28007 
28008 
30029AOL Admin
30100 
30101 
30102 
30103 
30303 
30464 
31335 
31337Back Orifice
32000 
32771 
32777rpc.walld
34555 
40193Novell
41524arcserve discovery
45000Cisco NetRanger postofficed
50505 
52901 
54321 
61000 
65301 
Multicasthidden
ICMP Typehidden
9998 
32773rpc.ttdbserverd
32776rpc.spray
32779rpc.cmsd
38036timestep

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