List of TCP and UDP port numbers
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TCP and UDP ports are network ports.
IANA is responsible for assigning TCP and UDP port numbers to specific uses. The port numbers are divided into three ranges: the Well Known Ports, the Registered Ports, and the Dynamic and/or Private Ports.
- The Well-Known Ports are those in the range 0–1023. On Unix-like operating systems, opening a port in this range to receive incoming connections requires administrative privileges, although this all might change. [ 0 ]
- The Registered Ports are those in the range 1024–49151.
- The Dynamic and/or Private Ports are those in the range 49152–65535. These ports are not used by any defined application.
ICANN formed a [contract with the US government] on March 21, 2001, and now performs the IANA's function.
The tables below indicate a status of Official if the application-port combination is in the [IANA list of port assignments] , and a status of Unofficial otherwise. A status of Conflict is also indicated if the port is being used commonly for two applications or protocols.
Contents
(Common) Ports 0 to 1023
| Port | Description | status |
|---|---|---|
| 0/TCP,UDP | Reserved; do not use | Official |
| 1/TCP,UDP | TCPMUX (TCP port service multiplexer) | Official |
| 4/UDP | NTP Time Protocol | Official |
| 5/TCP,UDP | RJE (Remote Job Entry) | Official |
| 7/TCP,UDP | ECHO protocol | Official |
| 9/TCP,UDP | DISCARD protocol | Official |
| 13/TCP,UDP | DAYTIME protocol | Official |
| 17/TCP,UDP | QOTD (Quote of the Day) protocol | Official |
| 18/TCP,UDP | Message Send Protocol | Official |
| 19/TCP,UDP | CHARGEN (Character Generator) protocol | Official |
| 20/TCP,UDP | FTP - data port | Official |
| 21/TCP,UDP | FTP - control (command) port | Official |
| 22/TCP,UDP | SSH (Secure Shell) - used for secure logins, file transfers (scp, sftp) and port forwarding | Official |
| 23/TCP,UDP | Telnet protocol - unencrypted text communications | Official |
| 25/TCP,UDP | SMTP - used for sending E-mails | Official |
| 26/TCP,UDP | RSFTP - A simple FTP-like protocol | Unofficial |
| 37/TCP,UDP | TIME protocol | Official |
| 38/TCP,UDP | Route Access Protocol | Official |
| 39/TCP,UDP | Resource Location Protocol | Official |
| 41/TCP,UDP | Graphics | Official |
| 42/TCP,UDP | Host Name Server | Official |
| 49/TCP,UDP | TACACS Login Host protocol | Official |
| 53/TCP,UDP | DNS (Domain Name Server) | Official |
| 57/TCP | MTP, Mail Transfer Protocol | |
| 67/UDP | BOOTP (BootStrap Protocol) server; also used by DHCP (Dynamic Host Configuration Protocol) | Official |
| 68/UDP | BOOTP client; also used by DHCP | Official |
| 69/UDP | TFTP (Trivial File Transfer Protocol) | Official |
| 70/TCP | Gopher protocol | Official |
| 79/TCP | Finger protocol | Official |
| 80/TCP | HTTP (HyperText Transfer Protocol) - used for transferring web pages | Official |
| 80/TCP,UDP | Skype - CONFLICT with HTTP listening ports | Conflict |
| 88/TCP | Kerberos - authenticating agent | Official |
| 101/TCP | HOSTNAME | |
| 107/TCP | Remote Telnet Service | |
| 109/TCP | POP, Post Office Protocol, version 2 | |
| 110/TCP | POP3 (Post Office Protocol version 3) - used for retrieving E-mails | Official |
| 113/TCP | ident - old server identification system, still used by IRC servers to identify its users | Official |
| 115/TCP | SFTP, Simple File Transfer Protocol | |
| 118/TCP,UDP | SQL Services | Official |
| 119/TCP | NNTP (Network News Transfer Protocol) - used for retrieving newsgroups messages | Official |
| 123/UDP | NTP (Network Time Protocol) - used for time synchronization | Official |
| 137/TCP,UDP | NetBIOS NetBIOS Name Service | Official |
| 138/TCP,UDP | NetBIOS NetBIOS Datagram Service | Official |
| 139/TCP,UDP | NetBIOS NetBIOS Session Service | Official |
| 143/TCP,UDP | IMAP4 (Internet Message Access Protocol 4) - used for retrieving E-mails | Official |
| 152/TCP,UDP | BFTP, Background File Transfer Program | |
| 153/TCP,UDP | SGMP, Simple Gateway Monitoring Protocol | |
| 156/TCP,UDP | SQL Service | Official |
| 158/TCP,UDP | DMSP, Distributed Mail Service Protocol | |
| 161/TCP,UDP | SNMP (Simple Network Management Protocol) | Official |
| 162/TCP,UDP | SNMPTRAP | Official |
| 179/TCP | BGP (Border Gateway Protocol) | Official |
| 194/TCP | IRC (Internet Relay Chat) | Official |
| 201/TCP,UDP | AppleTalk Routing Maintenance | |
| 209/TCP,UDP | The Quick Mail Transfer Protocol | |
| 213/TCP,UDP | IPX | Official |
| 218/TCP,UDP | MPP, Message Posting Protocol | |
| 220/TCP,UDP | IMAP, Interactive Mail Access Protocol, version 3 | |
| 259/TCP,UDP | ESRO, Efficient Short Remote Operations | |
| 264/TCP,UDP | BGMP, Border Gateway Multicast Protocol | |
| 318/TCP,UDP | TSP, Time Stamp Protocol | |
| 323/TCP,UDP | IMMP, Internet Message Mapping Protocol | |
| 366/TCP,UDP | SMTP, Simple Mail Transfer Protocol. ODMR, On-Demand Mail Relay | |
| 369/TCP,UDP | Rpc2portmap | Official |
| 384/TCP,UDP | A Remote Network Server System | |
| 387/TCP,UDP | AURP, AppleTalk Update-based Routing Protocol | |
| 389/TCP,UDP | LDAP (Lightweight Directory Access Protocol) | Official |
| 401/TCP,UDP | UPS Uninterruptible Power Supply | Official |
| 411/TCP | Direct Connect Hub port | Unofficial |
| 427/TCP,UDP | SLP (Service Location Protocol) | Official |
| 443/TCP,UDP | HTTPS - HTTP Protocol over TLS/SSL (encrypted transmission) | Official |
| 444/TCP,UDP | SNPP, Simple Network Paging Protocol | |
| 445/TCP | Microsoft-DS (Active Directory, Windows shares, Sasser-worm, Agobot, Zobotworm) | Official |
| 445/UDP | Microsoft-DS SMB file sharing | Official |
| 464/TCP,UDP | Kerberos Change/Set password | Official |
| 465/TCP | SMTP over SSL - CONFLICT with registered Cisco protocol | Conflict |
| 500/TCP,UDP | Isakmp, IKE-Internet Key Exchange | Official |
| 514/TCP | rsh protocol - used to execute non-interactive commandline commands on a remote system and see the screen return | |
| 514/UDP | syslog protocol - used for system logging | Official |
| 515/TCP | Line Printer Daemon protocol - used in LPD printer servers | |
| 524/TCP,UDP | NCP (NetWare Core Protocol) is used for a variety things such as access to primary NetWare server resources, Time Synchronization, etc. | Official |
| 530/TCP,UDP | Rpc | Official |
| 531/TCP,UDP | AOL Instant Messenger, IRC | Unofficial |
| 540/TCP | UUCP (Unix-to-Unix Copy Protocol) | Official |
| 542/TCP,UDP | commerce (Commerce Applications) (RFC maintained by: Randy Epstein [repstein at host.net]) | Official |
| 546/TCP,UDP | DHCPv6 client | |
| 547/TCP,UDP | DHCPv6 server | |
| 554/TCP | RTSP (Real Time Streaming Protocol) | Official |
| 563/TCP,UDP | NNTP protocol over TLS/SSL (NNTPS) | Official |
| 587/TCP | email message submission (SMTP) (RFC 2476) | Official |
| 591/TCP | FileMaker 6.0 Web Sharing (HTTP Alternate, see port 80) | Official |
| 593/TCP,UDP | HTTP RPC Ep Map | Official |
| 604/TCP | TUNNEL | |
| 631/TCP,UDP | IPP, Internet Printing Protocol | |
| 636/TCP,UDP | LDAP over SSL (encrypted transmission) | Official |
| 639/TCP,UDP | MSDP, Multicast Source Discovery Protocol | |
| 646/TCP | LDP, Label Distribution Protocol | |
| 647/TCP | DHCP Failover Protocol | |
| 648/TCP | RRP, Registry Registrar Protocol | |
| 652/TCP | DTCP, Dynamic Tunnel Configuration Protocol | |
| 654/TCP | AODV, Ad hoc On-Demand Distance Vector | |
| 666/TCP | id Software's Doom multiplayer game played over TCP (666 is a reference to the Number of the Beast) | Official |
| 674/TCP | ACAP, Application Configuration Access Protocol | |
| 691/TCP | MS Exchange Routing | Official |
| 692/TCP | Hyperwave-ISP | |
| 695/TCP | IEEE-MMS-SSL | |
| 698/TCP | OLSR, Optimized Link State Routing | |
| 699/TCP | Access Network | |
| 700/TCP | EPP, Extensible Provisioning Protocol | |
| 701/TCP | LMP, Link Management Protocol. | |
| 702/TCP | IRIS over BEEP | |
| 706/TCP | SILC, Secure Internet Live Conferencing | |
| 711/TCP | TDP, Tag Distribution Protocol | |
| 712/TCP | TBRPF, Topology Broadcast based on Reverse-Path Forwarding | |
| 720/TCP | SMQP, Simple Message Queue Protocol | |
| 829/TCP | CMP (Certificate Managemaent Protocol) | |
| 860/TCP | iSCSI | |
| 873/TCP | rsync File synchronisation protocol | Official |
| 901/TCP | Samba Web Administration Tool (SWAT) | Unofficial |
| 981/TCP | SofaWare Technologies Remote HTTPS management for firewall devices running embedded Checkpoint Firewall-1 software | Unofficial |
| 989/TCP,UDP | FTP Protocol ( data) over TLS/SSL | Official |
| 990/TCP,UDP | FTP Protocol (control) over TLS/SSL | Official |
| 991/TCP,UDP | NAS (Netnews Admin System) | |
| 992/TCP,UDP | Telnet protocol over TLS/SSL | Official |
| 993/TCP | IMAP4 over SSL (encrypted transmission) | Official |
| 995/TCP | POP3 over SSL (encrypted transmission) | Official |
(Registered) Ports 1024 to 49151
| Port | Description | Status |
|---|---|---|
| 1080/tcp | SOCKS proxy | Official |
| 1099/tcp | RMI Registry | Official |
| 1099/udp | RMI Registry | Official |
| 1194/udp | OpenVPN | Official |
| 1198/tcp & udp | The cajo project Free dynamic transparent distributed computing in Java | Official |
| 1214/tcp | Kazaa | Official |
| 1223/tcp+udp | TGP: "TrulyGlobal Protocol" aka "The Gur Protocol" | Official |
| 1313/tcp | Xbiim (Canvii server) Port | Unofficial |
| 1337/tcp | menandmice.com DNS (not to be confused with standard DNS port). Often used on compromised/infected computers - "1337" a "Leet speak" version of "Elite". See unregistered use below. | Official |
| 1337/tcp | WASTE Encrypted File Sharing Program | Unofficial, Conflict |
| 1352/tcp | IBM Lotus Notes/Domino RPC | Official |
| 1387/tcp | Computer Aided Design Software Inc LM (cadsi-lm ) | Official |
| 1387/udp | Computer Aided Design Software Inc LM (cadsi-lm ) | Official |
| 1414/tcp | IBM MQSeries | Official |
| 1433/tcp | Microsoft SQL database system | Official |
| 1434/tcp | Microsoft SQL Monitor | Official |
| 1434/udp | Microsoft SQL Monitor | Official |
| 1494/tcp | Citrix MetaFrame ICA Client | Official |
| 1521/tcp | Oracle database default listener - CONFLICT with registered use: nCube License Manager | Unofficial, Conflict |
| 1547/tcp | Laplink | Official |
| 1547/udp | Laplink | Official |
| 1723/tcp | Microsoft PPTP VPN | Official |
| 1723/udp | Microsoft PPTP VPN | Official |
| 1761/tcp | Novell Zenworks Remote Control utility - CONFLICT with registered use: cft-0 | Unofficial, Conflict |
| 1863/tcp | MSN Messenger | Official |
| 1900/udp | Microsoft SSDP Enables discovery of UPnP devices | Official |
| 1935/tcp | Macromedia Flash Communications Server MX | Official |
| 1984/tcp | [Big Brother] - network monitoring tool | Official |
| 2000/udp | Cisco SCCP (Skinny) | Official |
| 2000/tcp | Cisco SCCP (Skinny) | Official |
| 2002/tcp | [Cisco Secure Access Control Server (ACS) for Windows] | Unofficial |
| 2030 | Oracle Services for Microsoft Transaction Server | Unofficial |
| 2031/tcp | mobrien-chat - Mike O'Brien | Official |
| 2031/udp | mobrien-chat - Mike O'Brien | Official |
| 2082/tcp | CPanel's default port - CONFLICT with registered use: Infowave Mobility Server | Unofficial, Conflict |
| 2083/tcp | CPanel's default port for SSL connections | Unofficial |
| 2086/tcp | WebHost Manager's default port - CONFLICT with registered use: GNUnet | Unofficial, Conflict |
| 2087/tcp | WebHost Manager's default port for SSL connections | Unofficial |
| 2095/tcp | CPanel's default port for webmail connections | Unofficial |
| 2096/tcp | CPanel's default port for webmail connections via SSL connections | Unofficial |
| 2181/tcp | EForward-document transport system | Official |
| 2181/udp | EForward-document transport system | Official |
| 2222/tcp | DirectAdmin's default port | Unofficial |
| 2427/udp | Cisco MGCP | Official |
| 2447/tcp | ovwdb - OpenView Network Node Manager (NNM) daemon | Official |
| 2447/udp | ovwdb - OpenView Network Node Manager (NNM) daemon | Official |
| 2710/tcp | XBT Bittorrent Tracker | Unofficial |
| 2710/udp | XBT Bittorrent Tracker experimental UDP tracker extension | Unofficial |
| 2809/tcp | IBM WebSphere Application Server Node Agent | Unofficial |
| 2967/udp | Symantec AntiVirus Corporate Edition | Unofficial |
| 3050/udp | gds_db | Official |
| 3050/tcp | gds_db | Official |
| 3074/tcp/udp | Xbox Live | Official |
| 3128/tcp | HTTP used by web caches and the default port for the Squid cache | Official |
| 3306/tcp | MySQL Database system | Official |
| 3389/tcp | Microsoft Terminal Server (RDP) officially registered as Windows Based Terminal (WBT) | Official |
| 3396/tcp | Novell NDPS Printer Agent | Official |
| 3689/tcp | DAAP Digital Audio Access Protocol used by Apple's ITunes | Official |
| 3690/tcp | Subversion version control system | Official |
| 3724/tcp | World of Warcraft Online gaming MMORPG | Unofficial |
| 3784/tcp | Ventrilo VoIP program used by Ventrilo | Official |
| 3785/udp | Ventrilo VoIP program used by Ventrilo | Official |
| 4089/udp | OpenCORE Remote Control Service | Official |
| 4089/tcp | OpenCORE Remote Control Service | Official |
| 4662/tcp | eMule - port often used | Unofficial |
| 4672/udp | eMule - port often used | Unofficial |
| 4894/tcp | LysKOM Protocol A | Official |
| 4899/tcp | RAdmin remote administration tool (often Trojan horse) | Official |
| 5000/tcp | Universal Plug and Play (UPnP) - Windows network device interoperability; CONFLICT with registered use: commplex-main | Unofficial, Conflict |
| 5003/tcp | Filemaker Filemaker Pro | Official |
| 5121 | Neverwinter Nights and its mods, such as Dungeon Eternal X | Unofficial |
| 5190/tcp | AOL and AOL Instant Messenger | Official |
| 5222/tcp | XMPP/Jabber - client connection | Official |
| 5223/tcp | XMPP/Jabber - default port for SSL Client Connection | Unofficial |
| 5269/tcp | XMPP/Jabber - server connection | Official |
| 5432/tcp | PostgreSQL database system | Official |
| 5517/tcp | Setiqueue Proxy server client for SETI@Home project | Unofficial |
| 5800/tcp | VNC remote desktop protocol - for use over HTTP | Unofficial |
| 5900/tcp | ARD/VNC remote desktop protocol - regular port | Unofficial |
| 6000/tcp | X11 - used between an X client and server over the network | Official |
| 6112/udp | Blizzard's Battle.net gaming service - CONFLICT with registered use: "dtspcd" is a network daemon that accepts requests from clients to execute commands and launch applications remotely | Unofficial, Conflict |
| 6346/tcp | Gnutella Filesharing (Bearshare, Limewire etc.) | Official |
| 6347/udp | Gnutella | Official |
| 6600/tcp | mpd - default port that mpd listens for client connects on | Unofficial |
| 6667/tcp | IRC (Internet Relay Chat) - port often used | Unofficial |
| 6668/tcp | IRC (Internet Relay Chat) - port often used | Unofficial |
| 6669/tcp | IRC (Internet Relay Chat) - port often used | Unofficial |
| 6881-6999/tcp, udp | BitTorrent - full range of ports used most often | Unofficial |
| 6891-6900/tcp & udp | MSN Messenger (File transfer) | Official |
| 6901/tcp & udp | MSN Messenger (Voice) | Official |
| 6969/tcp | BitTorrent tracker port - CONFLICT with registered use: acmsoda | Unofficial, Conflict |
| 7000/tcp | Default Port for Azureus's built in HTTPS Bittorrent Tracker | Unofficial |
| 7312/udp | Sibelius License Server port | Unofficial |
| 8000/tcp | iRDMI - often mistakenly used instead of port 8080 (The Internet Assigned Numbers Authority (iana.org) officially lists this port for iRDMI protocol) | Official |
| 8000/tcp | Common port used for internet radio streams such as those using SHOUTcast | Unofficial, Conflict |
| 8010/tcp | XMPP/Jabber File transfers | Unofficial |
| 8080/tcp | HTTP Alternate (http-alt) - used when running a second web server on the same machine (the other is in port 80), for web proxy and caching server, or for running a web server as a non-root user. Default port for Jakarta Tomcat. | Official |
| 8086/tcp | HELM Web Host Automation Windows Control Panel | Unofficial |
| 8087/tcp | Hosting Accelerator Control Panel | Unofficial |
| 8118/tcp | Privoxy web proxy - advertisements-filtering web proxy | Official |
| 8087/tcp | SW Soft Plesk Control Panel | Unofficial |
| 8291/tcp | Winbox - Default port on a MikroTik RouterOS for a Windows application used to adminster MikroTik RouterOS | Unofficial |
| 8443/tcp | SW Soft Plesk Control Panel | Unofficial |
| 8767 | TeamSpeak - Default UDP Port | Unofficial |
| 9001 | Tor network default port | Unofficial |
| 9800 | WebCT e-learning portal. CONFLICT with registered use: WebDav Source Port | Unofficial, Conflict |
| 9999 | Hydranode - edonkey2000 control telnet port | Unofficial |
| 10000 | Webmin - web based linux admin tool | Official |
| 11576 | IPStor Server management communication | Unofficial |
| 11371 | OpenPGP HTTP Keyserver | Official |
| 14567/udp | Battlefield 1942 and mods | Unofficial |
| 15345/udp | XPilot | Official |
| 16567/udp | Battlefield 2 and mods | Unofficial |
| 20000 | Usermin - web based user tool | Official |
| 20720/tcp | Symantec i3 Web GUI server | Unofficial |
| 24842 | StepMania: Online: Dance Dance Revolution Simulator | Unofficial |
| 27010 | Half-Life and its mods, such as Counter-Strike | Unofficial |
| 27015 | Half-Life and its mods, such as Counter-Strike | Unofficial |
| 27374 | Sub7's default port. Most script kiddies do not change the default port. | Unofficial |
| 27000/udp | (through 27006) id Software's QuakeWorld master server | Unofficial |
| 27500/udp | (through 27900) id Software's QuakeWorld | Unofficial |
| 27888/udp | Kaillera server | Unofficial |
| 27900 | (through 27901) Nintendo Wi-Fi Connection | Unofficial |
| 27960/udp | (through 27969) Activision's Enemy Territory and id Software's Quake III Arena and Quake III derived games | Unofficial |
| 28910 | Nintendo Wi-Fi Connection | Unofficial |
| 29900 | (through 29901) Nintendo Wi-Fi Connection | Unofficial |
| 29920 | Nintendo Wi-Fi Connection | Unofficial |
| 31337/tcp | Back Orifice - remote administration tool (often Trojan horse) ("31337" is the "Leet speak" version of "Elite") | Unofficial |
| 31456-31458/tcp | TetriNET ports (in order: irc, game, and spectating) | Unofficial |
(Dynamic/Private) Ports 49152 to 65535
By definition, no ports can be officially registered in the Dynamic Ports range.References
- [ 0 ] E. Lear: [Procedures for SCTP, TCP, and UDP Port Assignments by IANA] Cisco Systems GmbH June 6, 2006 (RFC draft-lear-iana-no-more-well-known-ports-01)
External links
- [Searchable Ports & Services Database]
- [Official IANA list] (also linked above)
- [List of selected/nonstandard TCP/IP ports and related information]
- [ports.tantalo.net]
- [Kurt Seifried's ports list, 0-65535]
- [iss.net Port Knowledgebase]
- [GameConfig] TCP and UDP port settings for games
- [FreeBSD /etc/services file]
- [Up to date listing of port assignments and uses]
- [GRC Gibson Research Corporation, ( TCP/IP ) Port Authority Database Help]
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