Port |
Description |
Status |
1024/TCP,UDP |
Reserved[1] |
Official |
1025/TCP |
NFS-or-IIS |
Unofficial |
1026/TCP |
Often utilized by Microsoft DCOM services |
Unofficial |
1029/TCP |
Often utilized by Microsoft DCOM services |
Unofficial |
1058/TCP,UDP |
nim, IBM AIX Network Installation Manager (NIM) |
Official |
1059/TCP,UDP |
nimreg, IBM AIX Network Installation Manager (NIM) |
Official |
1080/TCP |
SOCKS proxy |
Official |
1085/TCP,UDP |
WebObjects |
Official |
1098/TCP,UDP |
rmiactivation, RMI Activation |
Official |
1099/TCP,UDP |
rmiregistry, RMI Registry |
Official |
1109/TCP,UDP |
Reserved[1] |
Official |
1109/TCP |
Kerberos Post Office Protocol (KPOP) |
Unofficial |
1111/UDP |
EasyBits School network discovery protocol (for Intel’s CMPC platform) |
Unofficial |
1140/TCP,UDP |
AutoNOC protocol |
Official |
1167/UDP |
phone, conference calling |
Unofficial |
1169/TCP,UDP |
Tripwire |
Official |
1176/TCP |
Perceptive Automation Indigo Home automation server |
Official |
1182/TCP,UDP |
AcceleNet Intelligent Transfer Protocol |
Official |
1194/TCP,UDP |
OpenVPN |
Official |
1198/TCP,UDP |
The cajo project Free dynamic transparent distributed computing in Java |
Official |
1200/TCP |
scol, protocol used by SCOL 3D virtual worlds server to answer world name resolution client request[27] |
Official |
1200/UDP |
scol, protocol used by SCOL 3D virtual worlds server to answer world name resolution client request |
Official |
1200/UDP |
Steam Friends Applet |
Unofficial |
1214/TCP |
Kazaa |
Official |
1220/TCP |
QuickTime Streaming Server administration |
Official |
1223/TCP,UDP |
TGP, TrulyGlobal Protocol, also known as «The Gur Protocol» (named for Gur Kimchi of TrulyGlobal) |
Official |
1234/UDP |
VLC media player Default port for UDP/RTP stream |
Unofficial |
1236/TCP |
Symantec BindView Control UNIX Default port for TCP management server connections |
Unofficial |
1241/TCP,UDP |
Nessus Security Scanner |
Official |
1248/TCP |
NSClient/NSClient++/NC_Net (Nagios) |
Unofficial |
1270/TCP,UDP |
Microsoft System Center Operations Manager (SCOM) (formerly Microsoft Operations Manager (MOM)) agent |
Official |
1293/TCP,UDP |
IPSec (Internet Protocol Security) |
Official |
1311/TCP |
Dell Open Manage HTTPS |
Unofficial |
1313/TCP |
Xbiim (Canvii server) |
Unofficial |
1337/TCP |
PowerFolder P2P Encrypted File Synchronization Program |
Unofficial |
1337/TCP |
WASTE Encrypted File Sharing Program |
Unofficial |
1352/TCP |
IBM Lotus Notes/Domino Remote Procedure Call (RPC) protocol |
Official |
1387/TCP,UDP |
cadsi-lm, LMS International (formerly Computer Aided Design Software, Inc. (CADSI)) LM |
Official |
1414/TCP |
IBM WebSphere MQ (formerly known as MQSeries) |
Official |
1417/TCP,UDP |
Timbuktu Service 1 Port |
Official |
1418/TCP,UDP |
Timbuktu Service 2 Port |
Official |
1419/TCP,UDP |
Timbuktu Service 3 Port |
Official |
1420/TCP,UDP |
Timbuktu Service 4 Port |
Official |
1431/TCP |
Reverse Gossip Transport Protocol (RGTP), used to access a General-purpose Reverse-Ordered Gossip Gathering System (GROGGS) bulletin board, such as that implemented on the Cambridge University‘s Phoenix system |
Official |
1433/TCP |
MSSQL (Microsoft SQL Server database management system) Server |
Official |
1434/UDP |
MSSQL (Microsoft SQL Server database management system) Monitor |
Official |
1494/TCP |
Citrix XenApp Independent Computing Architecture (ICA) thin client protocol |
Official |
1500/TCP |
NetGuard GuardianPro firewall (NT4-based) Remote Management |
Unofficial |
1501/UDP |
NetGuard GuardianPro firewall (NT4-based) Authentication Client |
Unofficial |
1503/TCP,UDP |
Windows Live Messenger (Whiteboard and Application Sharing) |
Unofficial |
1512/TCP,UDP |
Microsoft Windows Internet Name Service (WINS) |
Official |
1521/TCP |
nCube License Manager |
Official |
1521/TCP |
Oracle database default listener, in future releases official port 2483 |
Unofficial |
1524/TCP,UDP |
ingreslock, ingres |
Official |
1526/TCP |
Oracle database common alternative for listener |
Unofficial |
1533/TCP |
IBM Sametime IM—Virtual Places Chat Microsoft SQL Server |
Official |
1547/TCP,UDP |
Laplink |
Official |
1550 |
Gadu-Gadu (direct client-to-client) |
Unofficial |
1581/UDP |
MIL STD 2045-47001 VMF |
Official |
1589/UDP |
Cisco VQP (VLAN Query Protocol) / VMPS |
Unofficial |
1645/TCP,UDP |
radius/radacct, RADIUS authentication protocol (default for Cisco and Juniper Networks RADIUS servers) |
Unofficial |
1627 |
iSketch |
Unofficial |
1677/TCP,UDP |
Novell GroupWise clients in client/server access mode |
Official |
1701/UDP |
Layer 2 Forwarding Protocol (L2F) & Layer 2 Tunneling Protocol (L2TP) |
Official |
1716/TCP |
America’s Army Massively multiplayer online game (MMO) |
Unofficial |
1719/UDP |
H.323 Registration and alternate communication |
Official |
1720/TCP |
H.323 Call signalling |
Official |
1723/TCP,UDP |
Microsoft Point-to-Point Tunneling Protocol (PPTP) |
Official |
1725/UDP |
Valve Steam Client |
Unofficial |
1755/TCP,UDP |
Microsoft Media Services (MMS, ms-streaming) |
Official |
1761/TCP,UDP |
cft-0 |
Official |
1761/TCP |
Novell Zenworks Remote Control utility |
Unofficial |
1762–1768/TCP,UDP |
cft-1 to cft-7 |
Official |
1812/TCP,UDP |
radius, RADIUS authentication protocol |
Official |
1813/TCP,UDP |
radacct, RADIUS accounting protocol |
Official |
1863/TCP |
MSNP (Microsoft Notification Protocol), used by the .NET Messenger Service and a number of Instant Messaging clients |
Official |
1900/UDP |
Microsoft SSDP Enables discovery of UPnP devices |
Official |
1920/TCP |
IBM Tivoli Monitoring Console (https) |
Unofficial |
1935/TCP |
Adobe Systems Macromedia Flash Real Time Messaging Protocol (RTMP) «plain» protocol |
Official |
1947/TCP |
hasplm, Aladdin HASP Licenz Manager |
Official |
1970/TCP,UDP |
Danware NetOp Remote Control |
Official |
1971/TCP,UDP |
Danware NetOp School |
Official |
1972/TCP,UDP |
InterSystems Caché |
Official |
1975–1977/UDP |
Cisco TCO (Documentation) |
Official |
1984/TCP |
Big Brother—network monitoring tool |
Official |
1985/UDP |
Cisco HSRP |
Official |
1994/TCP,UDP |
Cisco STUN-SDLC (Serial Tunneling—Synchronous Data Link Control) protocol |
Official |
1998/TCP,UDP |
Cisco X.25 over TCP (XOT) service |
Official |
2000/TCP,UDP |
Cisco SCCP (Skinny) |
Official |
2001/UDP |
CAPTAN Test Stand System |
Unofficial |
2002/TCP |
Secure Access Control Server (ACS) for Windows |
Unofficial |
2030 |
Oracle Services for Microsoft Transaction Server |
Unofficial |
2031/TCP,UDP |
mobrien-chat—obsolete (ex-http://www.mobrien.com) |
Official |
2041/TCP |
Mail.Ru Agent communication protocol |
Unofficial |
2049/UDP |
Network File System |
Official |
2049/UDP |
shilp |
Official |
2053/UDP |
lot105-ds-upd Lot105 DSuper Updates |
Official |
2053/TCP |
lot105-ds-upd Lot105 DSuper Updates |
Official |
2053/TCP |
knetd Kerberos de-multiplexor |
Unofficial |
2056/UDP |
Civilization 4 multiplayer |
Unofficial |
2073/TCP,UDP |
DataReel Database |
Official |
2074/TCP,UDP |
Vertel VMF SA (i.e. App.. SpeakFreely) |
Official |
2082/TCP |
Infowave Mobility Server |
Official |
2082/TCP |
CPanel default |
Unofficial |
2083/TCP |
Secure Radius Service (radsec) |
Official |
2083/TCP |
CPanel default SSL |
Unofficial |
2086/TCP |
GNUnet |
Official |
2086/TCP |
WebHost Manager default |
Unofficial |
2087/TCP |
WebHost Manager default SSL |
Unofficial |
2095/TCP |
CPanel default Web mail |
Unofficial |
2096/TCP |
CPanel default SSL Web mail |
Unofficial |
2102/TCP,UDP |
zephyr-srv Project Athena Zephyr Notification Service server |
Official |
2103/TCP,UDP |
zephyr-clt Project Athena Zephyr Notification Service serv-hm connection |
Official |
2104/TCP,UDP |
zephyr-hm Project Athena Zephyr Notification Service hostmanager |
Official |
2105/TCP,UDP |
IBM MiniPay |
Official |
2105/TCP,UDP |
eklogin Kerberos encrypted remote login (rlogin) |
Unofficial |
2105/TCP,UDP |
zephyr-hm-srv Project Athena Zephyr Notification Service hm-serv connection (should use port 2102) |
Unofficial |
2144/TCP |
Iron Mountain LiveVault Agent |
UnOfficial |
2145/TCP |
Iron Mountain LiveVault Agent |
UnOfficial |
2161/TCP |
APC Agent |
Official |
2181/TCP,UDP |
EForward-document transport system |
Official |
2190/UDP |
TiVoConnect Beacon |
Unofficial |
2200/UDP |
Tuxanci game server[28] |
Unofficial |
2210/TCP,UDP |
NOAAPORT Broadcast Network |
Official |
2210/TCP |
MikroTik Remote management for «The Dude» |
Unofficial |
2211/TCP,UDP |
EMWIN |
Official |
2211/TCP |
MikroTik Secure management for «The Dude» |
Unofficial |
2212/TCP,UDP |
LeeCO POS Server Service |
Official |
2212/TCP |
Port-A-Pour Remote WinBatch |
Unofficial |
2219/TCP,UDP |
NetIQ NCAP Protocol |
Official |
2220/TCP,UDP |
NetIQ End2End |
Official |
2222/TCP |
DirectAdmin default & ESET |
Unofficial |
2223/UDP |
Microsoft Office OS X antipiracy network monitor |
Unofficial |
2301/TCP |
HP System Management Redirect to port 2381 |
Unofficial |
2302/UDP |
ArmA multiplayer (default for game) |
Unofficial |
2302/UDP |
Halo: Combat Evolved multiplayer |
Unofficial |
2303/UDP |
ArmA multiplayer (default for server reporting) (default port for game +1) |
Unofficial |
2305/UDP |
ArmA multiplayer (default for VoN) (default port for game +3) |
Unofficial |
2369/TCP |
Default for BMC Software CONTROL-M/Server—Configuration Agent, though often changed during installation |
Official |
2370/TCP |
Default for BMC Software CONTROL-M/Server—to allow the CONTROL-M/Enterprise Manager to connect to the CONTROL-M/Server, though often changed during installation |
Official |
2381/TCP |
HP Insight Manager default for Web server |
Unofficial |
2401/TCP |
CVS version control system |
Unofficial |
2404/TCP |
IEC 60870-5-104, used to send electric power telecontrol messages between two systems via directly connected data circuits |
Official |
2420/UDP |
Westell Remote Access |
Official |
2427/UDP |
Cisco MGCP |
Official |
2447/TCP,UDP |
ovwdb—OpenView Network Node Manager (NNM) daemon |
Official |
2483/TCP,UDP |
Oracle database listening for unsecure client connections to the listener, replaces port 1521 |
Official |
2484/TCP,UDP |
Oracle database listening for SSL client connections to the listener |
Official |
2500/TCP |
THEÒSMESSENGER listening for TheòsMessenger client connections |
Official |
2546/TCP,UDP |
EVault—Data Protection Services |
Unofficial |
2593/TCP,UDP |
RunUO—Ultima Online server |
Unofficial |
2598/TCP |
new ICA—when Session Reliability is enabled, TCP port 2598 replaces port 1494 |
Unofficial |
2610/TCP |
Dark Ages |
Unofficial |
2612/TCP,UDP |
QPasa from MQSoftware |
Official |
2638/TCP |
Sybase database listener |
Unofficial |
2700–2800/TCP |
KnowShowGo P2P |
Official |
2710/TCP |
XBT Bittorrent Tracker |
Unofficial |
2710/UDP |
XBT Bittorrent Tracker experimental UDP tracker extension |
Unofficial |
2710/TCP |
Knuddels.de |
Unofficial |
2713/TCP,UDP |
Raven Trinity Broker Service |
Official |
2714/TCP,UDP |
Raven Trinity Data Mover |
Official |
2735/TCP,UDP |
NetIQ Monitor Console |
Official |
2809/TCP |
corbaloc:iiop URL, per the CORBA 3.0.3 specification |
Official |
2809/TCP |
IBM WebSphere Application Server (WAS) Bootstrap/rmi default |
Unofficial |
2809/UDP |
corbaloc:iiop URL, per the CORBA 3.0.3 specification. |
Official |
2868/TCP,UDP |
Norman Proprietary Event Protocol NPEP |
Official |
2944/UDP |
Megaco Text H.248 |
Unofficial |
2945/UDP |
Megaco Binary (ASN.1) H.248 |
Unofficial |
2948/TCP,UDP |
WAP-push Multimedia Messaging Service (MMS) |
Official |
2949/TCP,UDP |
WAP-pushsecure Multimedia Messaging Service (MMS) |
Official |
2967/TCP |
Symantec AntiVirus Corporate Edition |
Unofficial |
3000/TCP |
Miralix License server |
Unofficial |
3000/UDP |
Distributed Interactive Simulation (DIS), modifiable default |
Unofficial |
3001/TCP |
Miralix Phone Monitor |
Unofficial |
3002/TCP |
Miralix CSTA |
Unofficial |
3003/TCP |
Miralix GreenBox API |
Unofficial |
3004/TCP |
Miralix InfoLink |
Unofficial |
3005/TCP |
Miralix TimeOut |
Unofficial |
3006/TCP |
Miralix SMS Client Connector |
Unofficial |
3007/TCP |
Miralix OM Server |
Unofficial |
3017/TCP |
Miralix IVR and Voicemail |
Unofficial |
3025/TCP |
netpd.org |
Unofficial |
3030/TCP,UDP |
NetPanzer |
Unofficial |
3050/TCP,UDP |
gds_db (Interbase/Firebird) |
Official |
3051/TCP,UDP |
Galaxy Server (Gateway Ticketing Systems) |
Official |
3074/TCP,UDP |
Xbox LIVE and/or Games for Windows – LIVE |
Official |
3100/TCP |
HTTP used by Tatsoft as the default listen port |
Unofficial |
3101/TCP |
Blackberry Enterprise Server communcation to cloud |
Unofficial |
3128/TCP |
HTTP used by Web caches and the default for the Squid cache |
Unofficial |
3128/TCP |
HTTP used by Tatsoft as the default client connection |
Unofficial |
3225/TCP,UDP |
FCIP (Fiber Channel over Internet Protocol) |
Official |
3233/TCP,UDP |
WhiskerControl research control protocol |
Official |
3235/TCP,UDP |
Galaxy Network Service (Gateway Ticketing Systems) |
Official |
3260/TCP,UDP |
iSCSI target |
Official |
3268/TCP,UDP |
msft-gc, Microsoft Global Catalog (LDAP service which contains data from Active Directory forests) |
Official |
3269/TCP,UDP |
msft-gc-ssl, Microsoft Global Catalog over SSL (similar to port 3268, LDAP over SSL) |
Official |
3283/TCP |
Apple Remote Desktop reporting (officially Net Assistant, referring to an earlier product) |
Official |
3299/TCP |
SAP-Router (routing application proxy for SAP R/3) |
Unofficial |
3300/TCP |
TripleA game server |
Unofficial |
3300/TCP,UDP |
Debate Gopher backend database system |
Unofficial |
3305/TCP,UDP |
odette-ftp, Odette File Transfer Protocol (OFTP) |
Official |
3306/TCP,UDP |
MySQL database system |
Official |
3333/TCP |
Network Caller ID server |
Unofficial |
3386/TCP,UDP |
GTP’ 3GPP GSM/UMTS CDR logging protocol |
Official |
3389/TCP |
Microsoft Terminal Server (RDP) officially registered as Windows Based Terminal (WBT) |
Official |
3396/TCP,UDP |
Novell NDPS Printer Agent |
Official |
3455/TCP,UDP |
[RSVP] Reservation Protocol |
Official |
3423/TCP |
Xware xTrm Communication Protocol |
Official |
3424/TCP |
Xware xTrm Communication Protocol over SSL |
Official |
3478/TCP,UDP |
STUN, a protocol for NAT traversal |
Official |
3483/UDP |
Slim Devices discovery protocol |
Official |
3483/TCP |
Slim Devices SlimProto protocol |
Official |
3516/TCP,UDP |
Smartcard Port |
Official |
3532/TCP,UDP |
Raven Remote Management Control |
Official |
3533/TCP,UDP |
Raven Remote Management Data |
Official |
3537/TCP,UDP |
ni-visa-remote |
Unofficial |
3544/UDP |
Teredo tunneling |
Official |
3632/TCP |
distributed compiler |
Official |
3689/TCP |
Digital Audio Access Protocol (DAAP)—used by Apple’s iTunes and AirPort Express |
Official |
3690/TCP,UDP |
Subversion version control system |
Official |
3702/TCP,UDP |
Web Services Dynamic Discovery (WS-Discovery), used by various components of Windows Vista |
Official |
3723/TCP,UDP |
Used by many Battle.net Blizzard games (Diablo II, Warcraft II, Warcraft III, StarCraft) |
Unofficial |
3724/TCP,UDP |
World of Warcraft Online gaming MMORPG |
Unofficial |
3724/TCP |
Club Penguin Disney online game for kids |
Unofficial |
3784/TCP,UDP |
Ventrilo VoIP program used by Ventrilo |
Unofficial |
3785/UDP |
Ventrilo VoIP program used by Ventrilo |
Unofficial |
3868/TCP,SCTP |
Diameter base protocol (RFC 3588) |
Official |
3872/TCP |
Oracle Management Remote Agent |
Unofficial |
3899/TCP |
Remote Administrator |
Unofficial |
3900/TCP |
udt_os, IBM UniData UDT OS[29] |
Official |
3945/TCP,UDP |
EMCADS service, a Giritech product used by G/On |
Official |
3978/UDP |
OpenTTD game serverlist masterserver |
Unofficial |
3979/TCP,UDP |
OpenTTD game |
Unofficial |
3999/TCP,UDP |
Norman distributed scanning service |
Official |
4000/TCP,UDP |
Diablo II game |
Unofficial |
4001/TCP |
Microsoft Ants game |
Unofficial |
4007/TCP |
PrintBuzzer printer monitoring socket server |
Unofficial |
4018/TCP,UDP |
protocol information and warnings |
Official |
4069/UDP |
Minger Email Address Verification Protocol[30] |
Official |
4089/TCP,UDP |
OpenCORE Remote Control Service |
Official |
4093/TCP,UDP |
PxPlus Client server interface ProvideX |
Official |
4096/TCP,UDP |
Bridge-Relay Element ASCOM |
Official |
4100 |
WatchGuard Authentication Applet—default |
Unofficial |
4111/TCP |
Xgrid |
Official |
4116/TCP,UDP |
Smartcard-TLS |
Official |
4125/TCP |
Microsoft Remote Web Workplace administration |
Unofficial |
4201/TCP |
TinyMUD and various derivatives |
Unofficial |
4226/TCP,UDP |
Aleph One (game) |
Unofficial |
4224/TCP |
Cisco Audio Session Tunneling |
Unofficial |
4321/TCP |
Referral Whois (RWhois) Protocol[31] |
Official |
4323/UDP |
Lincoln Electric’s ArcLink/XT |
Unofficial |
4500/UDP |
IPSec NAT Traversal (RFC 3947) |
Official |
4534/UDP |
Armagetron Advanced default server port |
Unofficial |
4569/UDP |
Inter-Asterisk eXchange |
Unofficial |
4610–4640/TCP |
QualiSystems TestShell Suite Services |
Unofficial |
4662/TCP,UDP |
OrbitNet Message Service |
Official |
4662/TCP |
often used by eMule |
Unofficial |
4664/TCP |
Google Desktop Search |
Unofficial |
4672/UDP |
eMule—often used |
Unofficial |
4747/TCP |
Apprentice |
Unofficial |
4750/TCP |
BladeLogic Agent |
Unofficial |
4840/TCP,UDP |
OPC UA TCP Protocol for OPC Unified Architecture from OPC Foundation |
Official |
4843/TCP,UDP |
OPC UA TCP Protocol over TLS/SSL for OPC Unified Architecture from OPC Foundation |
Official |
4847/TCP,UDP |
Web Fresh Communication, Quadrion Software & Odorless Entertainment |
Official |
4993/TCP,UDP |
Home FTP Server web Interface Default Port |
4894/TCP,UDP |
LysKOM Protocol A |
Official |
4899/TCP,UDP |
Radmin remote administration tool (program sometimes used by a Trojan horse) |
Official |
5000/TCP |
commplex-main |
Official |
5000/TCP |
UPnP—Windows network device interoperability |
Unofficial |
5000/TCP,UDP |
VTun—VPN Software |
Unofficial |
5001/TCP |
commplex-link |
Official |
5001/TCP,UDP |
Iperf (Tool for measuring TCP and UDP bandwidth performance) |
Unofficial |
5001/TCP |
Slingbox and Slingplayer |
Unofficial |
5003/TCP,UDP |
FileMaker |
Official |
5004/TCP,UDP,DCCP |
RTP (Real-time Transport Protocol) media data (RFC 3551, RFC 4571) |
Official |
5005/TCP,UDP,DCCP |
RTP (Real-time Transport Protocol) control protocol (RFC 3551, RFC 4571) |
Official |
5031/TCP,UDP |
AVM CAPI-over-TCP (ISDN over Ethernet tunneling) |
Unofficial |
5050/TCP |
Yahoo! Messenger |
Unofficial |
5051/TCP |
ita-agent Symantec Intruder Alert[32] |
Official |
5060/TCP,UDP |
Session Initiation Protocol (SIP) |
Official |
5061/TCP |
Session Initiation Protocol (SIP) over TLS |
Official |
5093/UDP |
SPSS (Statistical Package for the Social Sciences) License Administrator |
Unofficial |
5104/TCP |
IBM Tivoli Framework NetCOOL/Impact[33] HTTP Service |
Unofficial |
5106/TCP |
A-Talk Common connection |
Unofficial |
5107/TCP |
A-Talk Remote server connection |
Unofficial |
5110/TCP |
ProRat Server |
Unofficial |
5121/TCP |
Neverwinter Nights |
Unofficial |
5151/TCP |
ESRI SDE Instance |
Official |
5151/UDP |
ESRI SDE Remote Start |
Official |
5154/TCP,UDP |
BZFlag |
Official |
5176/TCP |
ConsoleWorks default UI interface |
Unofficial |
5190/TCP |
ICQ and AOL Instant Messenger |
Official |
5222/TCP |
Extensible Messaging and Presence Protocol (XMPP) client connection (RFC 3920) |
Official |
5223/TCP |
Extensible Messaging and Presence Protocol (XMPP) client connection over SSL |
Unofficial |
5269/TCP |
Extensible Messaging and Presence Protocol (XMPP) server connection (RFC 3920) |
Official |
5298/TCP,UDP |
Extensible Messaging and Presence Protocol (XMPP) JEP-0174: Link-Local Messaging / XEP-0174: Serverless Messaging |
Official |
5310/TCP,UDP |
Ginever.net data communication port |
Unofficial |
5311/TCP,UDP |
Ginever.net data communication port |
Unofficial |
5312/TCP,UDP |
Ginever.net data communication port |
Unofficial |
5313/TCP,UDP |
Ginever.net data communication port |
Unofficial |
5314/TCP,UDP |
Ginever.net data communication port |
Unofficial |
5315/TCP,UDP |
Ginever.net data communication port |
Unofficial |
5351/TCP,UDP |
NAT Port Mapping Protocol—client-requested configuration for inbound connections through network address translators |
Official |
5353/UDP |
Multicast DNS (mDNS) |
Official |
5355/TCP,UDP |
LLMNR—Link-Local Multicast Name Resolution, allows hosts to perform name resolution for hosts on the same local link (only provided by Windows Vista and Server 2008) |
Official |
5402/TCP,UDP |
mftp, Stratacache OmniCast content delivery system MFTP file sharing protocol |
Official |
5405/TCP,UDP |
NetSupport |
Official |
5421/TCP,UDP |
Net Support 2 |
Official |
5432/TCP,UDP |
PostgreSQL database system |
Official |
5433/TCP |
Bouwsoft file/webserver (http://www.bouwsoft.be) |
Unofficial |
5445/UDP |
Cisco Unified Video Advantage |
Unofficial |
5450/TCP |
OSIsoft PI Server Client Access |
Unofficial |
5495/TCP |
Applix TM1 Admin server |
Unofficial |
5498/TCP |
Hotline tracker server connection |
Unofficial |
5499/UDP |
Hotline tracker server discovery |
Unofficial |
5500/TCP |
VNC remote desktop protocol—for incoming listening viewer, Hotline control connection |
Unofficial |
5501/TCP |
Hotline file transfer connection |
Unofficial |
5517/TCP |
Setiqueue Proxy server client for SETI@Home project |
Unofficial |
5550/TCP |
Hewlett-Packard Data Protector |
Unofficial |
5555/TCP |
Freeciv versions up to 2.0, Hewlett-Packard Data Protector, SAP |
Unofficial |
5556/TCP,UDP |
Freeciv |
Official |
5631/TCP |
pcANYWHEREdata, Symantec pcAnywhere (version 7.52 and later[34])[35] data |
Official |
5632/UDP |
pcANYWHEREstat, Symantec pcAnywhere (version 7.52 and later) status |
Official |
5666/TCP |
NRPE (Nagios) |
Unofficial |
5667/TCP |
NSCA (Nagios) |
Unofficial |
5723/TCP |
Operations Manager |
Unofficial |
5800/TCP |
VNC remote desktop protocol—for use over HTTP |
Unofficial |
5814/TCP,UDP |
Hewlett-Packard Support Automation (HP OpenView Self-Healing Services) |
Official |
5850/TCP |
COMIT SE (PCR) |
Unofficial |
5852/TCP |
Adeona client: communications to OpenDHT |
Unofficial |
5900/TCP,UDP |
Virtual Network Computing (VNC) remote desktop protocol (used by Apple Remote Desktop and others) |
Official |
5938/TCP,UDP |
TeamViewer[36] remote desktop protocol |
Unofficial |
5984/TCP,UDP |
CouchDB database server |
Official |
5999/TCP |
CVSup [37] file update tool |
Official |
6000/TCP |
X11—used between an X client and server over the network |
Official |
6001/UDP |
X11—used between an X client and server over the network |
Official |
6005/TCP |
Default for BMC Software CONTROL-M/Server—Socket used for communication between CONTROL-M processes—though often changed during installation |
Official |
6005/TCP |
Default for Camfrog Chat & Cam Client http://www.camfrog.com |
Unofficial |
6050/TCP |
Brightstor Arcserve Backup |
Unofficial |
6050/TCP |
Nortel Software |
Unofficial |
6051/TCP |
Brightstor Arcserve Backup |
Unofficial |
6072/TCP |
iOperator Protocol Signal Port |
Unofficial |
6086/TCP |
PDTP—FTP like file server in a P2P network |
Official |
6100/TCP |
Vizrt System |
Unofficial |
6101/TCP |
Backup Exec Agent Browser |
Unofficial |
6110/TCP,UDP |
softcm, HP Softbench CM |
Official |
6111/TCP,UDP |
spc, HP Softbench Sub-Process Control |
Official |
6112/TCP,UDP |
«dtspcd»—a network daemon that accepts requests from clients to execute commands and launch applications remotely |
Official |
6112/TCP |
Blizzard‘s Battle.net gaming service, ArenaNet gaming service |
Unofficial |
6112/TCP |
Club Penguin Disney online game for kids |
Unofficial |
6113/TCP |
Club Penguin Disney online game for kids |
Unofficial |
6129/TCP |
DameWare Remote Control |
Official |
6257/UDP |
WinMX (see also 6699) |
Unofficial |
6262/TCP |
Sybase Advantage Database Server |
Unofficial |
6346/TCP,UDP |
gnutella-svc, Gnutella (FrostWire, Limewire, Shareaza, etc.) |
Official |
6347/TCP,UDP |
gnutella-rtr, Gnutella alternate |
Official |
6389/TCP |
EMC Clariion |
Unofficial |
6432/TCP |
PgBouncer – A connection pooler for PostgreSQL |
Official |
6444/TCP,UDP |
Sun Grid Engine—Qmaster Service |
Official |
6445/TCP,UDP |
Sun Grid Engine—Execution Service |
Official |
6502/TCP,UDP |
Danware Data NetOp Remote Control |
Unofficial |
6522/TCP |
Gobby (and other libobby-based software) |
Unofficial |
6523/TCP |
Gobby 0.5 (and other libinfinity-based software) |
Unofficial |
6543/UDP |
Paradigm Research & Development Jetnet[38] default |
Unofficial |
6566/TCP |
SANE (Scanner Access Now Easy)—SANE network scanner daemon |
Unofficial |
6571 |
Windows Live FolderShare client |
Unofficial |
6600/TCP |
Music Playing Daemon (MPD) |
Unofficial |
6619/TCP,UDP |
odette-ftps, Odette File Transfer Protocol (OFTP) over TLS/SSL |
Official |
6646/UDP |
McAfee Network Agent |
Unofficial |
6660–6664/TCP |
Internet Relay Chat |
Unofficial |
6665–6669/TCP |
Internet Relay Chat |
Official |
6679/TCP |
IRC SSL (Secure Internet Relay Chat)—often used |
Unofficial |
6697/TCP |
IRC SSL (Secure Internet Relay Chat)—often used |
Unofficial |
6699/TCP |
WinMX (see also 6257) |
Unofficial |
6771/UDP |
Polycom server broadcast |
Unofficial |
6789/TCP |
Datalogger Support Software Campbell Scientific Loggernet Software |
Unofficial |
6881–6887/TCP,UDP |
BitTorrent part of full range of ports used most often |
Unofficial |
6888/TCP,UDP |
MUSE |
Official |
6888/TCP,UDP |
BitTorrent part of full range of ports used most often |
Unofficial |
6889–6890/TCP,UDP |
BitTorrent part of full range of ports used most often |
Unofficial |
6891–6900/TCP,UDP |
BitTorrent part of full range of ports used most often |
Unofficial |
6891–6900/TCP,UDP |
Windows Live Messenger (File transfer) |
Unofficial |
6901/TCP,UDP |
Windows Live Messenger (Voice) |
Unofficial |
6901/TCP,UDP |
BitTorrent part of full range of ports used most often |
Unofficial |
6902–6968/TCP,UDP |
BitTorrent part of full range of ports used most often |
Unofficial |
6969/TCP,UDP |
acmsoda |
Official |
6969/TCP |
BitTorrent tracker |
Unofficial |
6970–6999/TCP,UDP |
BitTorrent part of full range of ports used most often |
Unofficial |
7000/TCP |
Default for Vuze‘s built in HTTPS Bittorrent Tracker |
Unofficial |
7001/TCP |
Default for BEA WebLogic Server‘s HTTP server, though often changed during installation |
Unofficial |
7002/TCP |
Default for BEA WebLogic Server‘s HTTPS server, though often changed during installation |
Unofficial |
7005/TCP |
Default for BMC Software CONTROL-M/Server and CONTROL-M/Agent for Agent-to-Server, though often changed during installation |
Official |
7006/TCP |
Default for BMC Software CONTROL-M/Server and CONTROL-M/Agent for Server-to-Agent, though often changed during installation |
Official |
7010/TCP |
Default for Cisco AON AMC (AON Management Console) [2] |
Unofficial |
7025/TCP |
Zimbra LMTP [mailbox]—local mail delivery |
Unofficial |
7047/TCP |
Zimbra conversion server |
Unofficial |
7133/TCP |
Enemy Territory: Quake Wars |
Unofficial |
7171/TCP |
Tibia |
Unofficial |
7306/TCP |
Zimbra mysql [mailbox] |
Unofficial |
7307/TCP |
Zimbra mysql [logger] |
Unofficial |
7312/UDP |
Sibelius License Server |
Unofficial |
7400/TCP,UDP |
RTPS (Real Time Publish Subscribe) DDS Discovery |
Official |
7401/TCP,UDP |
RTPS (Real Time Publish Subscribe) DDS User-Traffic |
Official |
7402/TCP,UDP |
RTPS (Real Time Publish Subscribe) DDS Meta-Traffic |
Official |
7670/TCP |
BrettspielWelt BSW Boardgame Portal |
Unofficial |
7676/TCP |
Aqumin AlphaVision Remote Command Interface |
Unofficial |
7777/TCP |
iChat server file transfer proxy |
Unofficial |
7777/TCP |
Default used by Windows backdoor program tini.exe |
Unofficial |
7777-7788/TCP,udp |
Unreal Tournament 2004 default server |
Unofficial |
7831/TCP |
Default used by Smartlaunch Internet Cafe Administration[39] software |
Unofficial |
7915/TCP |
Default for YSFlight server [3] |
Unofficial |
8000/TCP,UDP |
iRDMI (Intel Remote Desktop Management Interface)[40]—sometimes erroneously used instead of port 8080 |
Official |
8000–8001/TCP |
Commonly used for internet radio streams such as those using SHOUTcast |
Unofficial |
8002/TCP |
Cisco Systems Unified Call Manager Intercluster |
Unofficial |
8008/TCP |
HTTP Alternate |
Official |
8008/TCP |
IBM HTTP Server administration default |
Unofficial |
8009/TCP |
ajp13 – Apache JServ Protocol AJP Connector |
Unofficial |
8010/TCP |
XMPP File transfers |
Unofficial |
8074/TCP |
Gadu-Gadu |
Unofficial |
8080/TCP |
HTTP alternate (http_alt)—commonly used for Web proxy and caching server, or for running a Web server as a non-root user |
Official |
8080/TCP |
Apache Tomcat |
Unofficial |
8080/UDP |
FilePhile Master/Relay |
Unofficial |
8081/TCP |
HTTP alternate, e.g. McAfee ePolicy Orchestrator (ePO) |
Unofficial |
8086/TCP |
HELM Web Host Automation Windows Control Panel |
Unofficial |
8086/TCP |
Kaspersky AV Control Center |
Unofficial |
8087/TCP |
Hosting Accelerator Control Panel |
Unofficial |
8087/TCP |
Parallels Plesk Control Panel |
Unofficial |
8087/UDP |
Kaspersky AV Control Center |
Unofficial |
8090/TCP |
HTTP Alternate (http_alt_alt)—used as an alternative to port 8080 |
Unofficial |
8116/UDP |
Check Point Cluster Control Protocol |
Unofficial |
8118/TCP |
Privoxy—advertisement-filtering Web proxy |
Official |
8123/TCP |
Polipo Web proxy |
Official |
8192/TCP |
Sophos Remote Management System |
Unofficial |
8193/TCP |
Sophos Remote Management System |
Unofficial |
8194/TCP |
Sophos Remote Management System |
Unofficial |
8200/TCP |
GoToMyPC |
Unofficial |
8222 |
VMware Server Management User Interface (insecure Web interface)[41]. See also port 8333 |
Unofficial |
8243/TCP,UDP |
HTTPS listener for Apache Synapse [42] |
Official |
8280/TCP,UDP |
HTTP listener for Apache Synapse [42] |
Official |
8291/TCP |
Winbox—Default on a MikroTik RouterOS for a Windows application used to administer MikroTik RouterOS |
Unofficial |
8333 |
VMware Server Management User Interface (secure Web interface)[41]. See also port 8222 |
Unofficial |
8400/TCP,UDP |
cvp, Commvault Unified Data Management |
Official |
8443/TCP |
SW Soft Plesk Control Panel, Apache Tomcat SSL, Promise WebPAM SSL |
Unofficial |
8484/TCP,UDP |
MapleStory |
Unofficial |
8500/TCP,IPX |
ColdFusion Macromedia/Adobe ColdFusion default and Duke Nukem 3D—default |
Unofficial |
8501/TCP |
[4] DukesterX —default |
Unofficial |
8691/TCP |
Ultra Fractal default server port for distributing calculations over network computers |
Unofficial |
8701/UDP |
SoftPerfect Bandwidth Manager |
Unofficial |
8702/UDP |
SoftPerfect Bandwidth Manager |
Unofficial |
8767/UDP |
TeamSpeak—default |
Unofficial |
8768/UDP |
TeamSpeak—alternate |
Unofficial |
8880/UDP |
cddbp-alt, CD DataBase (CDDB) protocol (CDDBP) alternate |
Official |
8880/TCP |
cddbp-alt, CD DataBase (CDDB) protocol (CDDBP) alternate |
Official |
8880/TCP |
WebSphere Application Server SOAP connector default |
Unofficial |
8881/TCP |
Atlasz Informatics Research Ltd [5] Secure Application Server |
Unofficial |
8882/TCP |
Atlasz Informatics Research Ltd [6] Secure Application Server |
Unofficial |
8888/TCP,UDP |
NewsEDGE server |
Official |
8888/TCP |
Sun Answerbook dwhttpd server (deprecated by docs.sun.com) |
Unofficial |
8888/TCP |
GNUmp3d HTTP music streaming and Web interface |
Unofficial |
8888/TCP |
LoLo Catcher HTTP Web interface (www.optiform.com) |
Unofficial |
8888/TCP |
D2GS Admin Console Telnet administration console for D2GS servers (Diablo 2) |
Unofficial |
8888/TCP |
Earthland Relams 2 Server (AU1_2) |
Unofficial |
8889/TCP |
Earthland Relams 2 Server (AU1_1) |
Unofficial |
9000/TCP |
Buffalo LinkSystem Web access |
Unofficial |
9000/TCP |
DBGp |
Unofficial |
9000/TCP |
SqueezeCenter web server & streaming |
Unofficial |
9000/UDP |
UDPCast |
Unofficial |
9001 |
Microsoft Sharepoint Authoring Environment |
Official |
9001 |
cisco-xremote router configuration |
Unofficial |
9001 |
Tor network default |
Unofficial |
9001/TCP |
DBGp Proxy |
Unofficial |
9009/TCP,UDP |
Pichat Server—Peer to peer chat software |
Official |
9030/TCP |
Tor often used |
Unofficial |
9043/TCP |
WebSphere Application Server Administration Console secure |
Unofficial |
9050/TCP |
Tor |
Unofficial |
9051/TCP |
Tor |
Unofficial |
9060/TCP |
WebSphere Application Server Administration Console |
Unofficial |
9080/UDP |
glrpc, Groove Collaboration software GLRPC |
Official |
9080/TCP |
glrpc, Groove Collaboration software GLRPC |
Official |
9080/TCP |
WebSphere Application Server HTTP Transport (port 1) default |
Unofficial |
9090/TCP |
Openfire Administration Console |
Unofficial |
9090/TCP |
SqueezeCenter control (CLI) |
Unofficial |
9091/TCP |
Openfire Administration Console (SSL Secured) |
Unofficial |
9100/TCP |
PDL Data Stream |
Official |
9101 |
Bacula Director |
Official |
9102 |
Bacula File Daemon |
Official |
9103 |
Bacula Storage Daemon |
Official |
9105/TCP,UDP |
Xadmin Control Daemon |
Official |
9110/UDP |
SSMP Message protocol |
Unofficial |
9119/TCP,UDP |
MXit Instant Messenger |
Official |
9300/TCP |
IBM Cognos 8 SOAP Business Intelligence and Performance Management |
Unofficial |
9418/TCP,UDP |
git, Git pack transfer service |
Official |
9420/TCP |
MooseFS distributed file system – master server to chunk servers |
Unofficial |
9421/TCP |
MooseFS distributed file system – master server to clients |
Unofficial |
9422/TCP |
MooseFS distributed file system – chunk servers to clients |
Unofficial |
9535/TCP |
mngsuite, LANDesk Management Suite Remote Control |
Official |
9535/UDP |
mngsuite, LANDesk Management Suite Remote Control |
Official |
9800/TCP,UDP |
WebDAV Source |
Official |
9800 |
WebCT e-learning portal |
Unofficial |
9875/TCP |
Club Penguin Disney online game for kids |
Unofficial |
9898/TCP,UDP |
MonkeyCom |
Official |
9898/TCP |
Tripwire – File Integrity Monitoring Software |
Unofficial |
9996/TCP,UDP |
The Palace «The Palace» Virtual Reality Chat software. – 5 |
Official |
9999 |
Hydranode—edonkey2000 TELNET control |
Unofficial |
9999/TCP |
Lantronix UDS-10/UDS100[43] RS-485 to Ethernet Converter TELNET control |
Unofficial |
9999 |
Urchin Web Analytics |
Unofficial |
10000 |
Webmin—Web-based Linux admin tool |
Unofficial |
10000 |
BackupExec |
Unofficial |
10000 |
Ericsson Account Manager (avim) |
Unofficial |
10001/TCP |
Lantronix UDS-10/UDS100[44] RS-485 to Ethernet Converter default |
Unofficial |
10008/TCP,UDP |
Octopus Multiplexer, primary port for the CROMP protocol, which provides a platform-independent means for communication of objects across a network |
Official |
10010/TCP |
Open Object Rexx (ooRexx) rxapi daemon |
Official |
10017 |
AIX,NeXT, HPUX—rexd daemon control |
Unofficial |
10024/TCP |
Zimbra smtp [mta]—to amavis from postfix |
Unofficial |
10025/TCP |
Ximbra smtp [mta]—back to postfix from amavis |
Unofficial |
10050/TCP,UDP |
Zabbix-Agent |
Official |
10051/TCP,UDP |
Zabbix-Trapper |
Official |
10113/TCP,UDP |
NetIQ Endpoint |
Official |
10114/TCP,UDP |
NetIQ Qcheck |
Official |
10115/TCP,UDP |
NetIQ Endpoint |
Official |
10116/TCP,UDP |
NetIQ VoIP Assessor |
Official |
10200/TCP |
FRISK Software International‘s fpscand virus scanning daemon for Unix platforms [7] |
Unofficial |
10200–10204/TCP |
FRISK Software International‘s f-protd virus scanning daemon for Unix platforms [8] |
Unofficial |
10308 |
Lock-on: Modern Air Combat |
Unofficial |
10480 |
SWAT 4 Dedicated Server |
Unofficial |
11211 |
memcached |
Unofficial |
11235 |
Savage:Battle for Newerth Server Hosting |
Unofficial |
11294 |
Blood Quest Online Server |
Unofficial |
11371 |
OpenPGP HTTP key server |
Official |
11576 |
IPStor Server management communication |
Unofficial |
12012/TCP,UDP |
Audition Online Dance Battle, Korea Server – Status/Version Check |
Unofficial |
12013/TCP,UDP |
Audition Online Dance Battle, Korea Server |
Unofficial |
12035/UDP |
Linden Lab viewer to sim |
Unofficial |
12345 |
NetBus—remote administration tool (often Trojan horse). Also used by NetBuster. Little Fighter 2 (TCP). |
Unofficial |
12975/TCP |
LogMeIn Hamachi (VPN tunnel software; also port 32976)—used to connect to Mediation Server (bibi.hamachi.cc); will attempt to use SSL (TCP port 443) if both 12975 & 32976 fail to connect |
Unofficial |
12998–12999/UDP |
Takenaka RDI Mirror World on SL |
Unofficial |
13000–13050/UDP |
Linden Lab viewer to sim |
Unofficial |
13076/TCP |
Default for BMC Software CONTROL-M/Enterprise Manager Corba communication, though often changed during installation |
Official |
13720/TCP,UDP |
Symantec NetBackup—bprd (formerly VERITAS) |
Official |
13721/TCP,UDP |
Symantec NetBackup—bpdbm (formerly VERITAS) |
Official |
13724/TCP,UDP |
Symantec Network Utility—vnetd (formerly VERITAS) |
Official |
13782/TCP,UDP |
Symantec NetBackup—bpcd (formerly VERITAS) |
Official |
13783/TCP,UDP |
Symantec VOPIED protocol (formerly VERITAS) |
Official |
13785/TCP,UDP |
Symantec NetBackup Database—nbdb (formerly VERITAS) |
Official |
13786/TCP,UDP |
Symantec nomdb (formerly VERITAS) |
Official |
14439/TCP |
APRS UI-View Amateur Radio[45] UI-WebServer |
Unofficial |
14567/UDP |
Battlefield 1942 and mods |
Unofficial |
15000/TCP |
psyBNC |
Unofficial |
15000/TCP |
Wesnoth |
Unofficial |
15000/TCP |
Kaspersky Network Agent |
Unofficial |
15000/TCP |
hydap, Hypack Hydrographic Software Packages Data Acquisition |
Official |
15000/UDP |
hydap, Hypack Hydrographic Software Packages Data Acquisition |
Official |
15567/UDP |
Battlefield Vietnam and mods |
Unofficial |
15345/TCP,UDP |
XPilot Contact |
Official |
16000/TCP |
shroudBNC |
Unofficial |
16080/TCP |
Mac OS X Server Web (HTTP) service with performance cache[46] |
Unofficial |
16384/UDP |
Iron Mountain Digital online backup |
Unofficial |
16567/UDP |
Battlefield 2 and mods |
Unofficial |
18010/TCP |
Super Dancer Online Extreme(SDO-X) – CiB Net Station Malaysia Server |
Unofficial |
18180/TCP |
DART Reporting server |
Unofficial |
18200/TCP,UDP |
Audition Online Dance Battle, AsiaSoft Thailand Server – Status/Version Check |
Unofficial |
18201/TCP,UDP |
Audition Online Dance Battle, AsiaSoft Thailand Server |
Unofficial |
18206/TCP,UDP |
Audition Online Dance Battle, AsiaSoft Thailand Server – FAM Database |
Unofficial |
18300/TCP,UDP |
Audition Online Dance Battle, AsiaSoft SEA Server – Status/Version Check |
Unofficial |
18301/TCP,UDP |
Audition Online Dance Battle, AsiaSoft SEA Server |
Unofficial |
18306/TCP,UDP |
Audition Online Dance Battle, AsiaSoft SEA Server – FAM Database |
Unofficial |
18400/TCP,UDP |
Audition Online Dance Battle, KAIZEN Brazil Server – Status/Version Check |
Unofficial |
18401/TCP,UDP |
Audition Online Dance Battle, KAIZEN Brazil Server |
Unofficial |
18505/TCP,UDP |
Audition Online Dance Battle, Nexon Server – Status/Version Check |
Unofficial |
18506/TCP,UDP |
Audition Online Dance Battle, Nexon Server |
Unofficial |
18605/TCP,UDP |
X-BEAT – Status/Version Check |
Unofficial |
18606/TCP,UDP |
X-BEAT |
Unofficial |
19000/TCP,UDP |
Audition Online Dance Battle, G10/alaplaya Server – Status/Version Check |
Unofficial |
19001/TCP,UDP |
Audition Online Dance Battle, G10/alaplaya Server |
Unofficial |
19226/TCP |
Panda Software AdminSecure Communication Agent |
Unofficial |
19283/TCP,UDP |
K2 – KeyAuditor & KeyServer, Sassafras Software Inc. Software Asset Management tools |
Official |
19315/TCP,UDP |
KeyShadow for K2 – KeyAuditor & KeyServer, Sassafras Software Inc. Software Asset Management tools |
Official |
19638/TCP |
Ensim Control Panel |
Unofficial |
19771/TCP,UDP |
Softros LAN Messenger |
Unofficial |
19813/TCP |
4D database Client Server Communication |
Unofficial |
19880/TCP |
Softros LAN Messenger |
Unofficial |
20000 |
DNP (Distributed Network Protocol), a protocol used in SCADA systems between communicating RTU‘s and IED‘s |
Official |
20000 |
Usermin, Web-based user tool |
Unofficial |
20014/TCP |
DART Reporting server |
Unofficial |
20720/TCP |
Symantec i3 Web GUI server |
Unofficial |
22347/TCP,UDP |
WibuKey, WIBU-SYSTEMS AG Software protection system |
Official |
22350/TCP,UDP |
CodeMeter, WIBU-SYSTEMS AG Software protection system |
Official |
23073 |
Soldat Dedicated Server |
Unofficial |
23399 |
Skype Default Protocol |
Unofficial |
23513 |
[9] Duke Nukem Ports |
Unofficial |
24444 |
NetBeans integrated development environment |
Unofficial |
24465/TCP,UDP |
Tonido Directory Server for Tonido which is a Personal Web app and peer-to-peer platform |
Official |
24554/TCP,UDP |
BINKP, Fidonet mail transfers over TCP/IP |
Official |
24800 |
Synergy: keyboard/mouse sharing software |
Unofficial |
24842 |
StepMania: Online: Dance Dance Revolution Simulator |
Unofficial |
25888/UDP |
Xfire (Firewall Report, UDP_IN) IP Address (206.220.40.146) resolves to gameservertracking.xfire.com. Use unknown. |
Unofficial |
25999/TCP |
Xfire |
Unofficial |
26000/TCP,UDP |
id Software‘s Quake server |
Official |
26000/TCP |
CCP‘s EVE Online Online gaming MMORPG |
Unofficial |
26900/TCP |
CCP‘s EVE Online Online gaming MMORPG |
Unofficial |
26901/TCP |
CCP‘s EVE Online Online gaming MMORPG |
Unofficial |
27000/UDP |
(through 27006) id Software‘s QuakeWorld master server |
Unofficial |
27000/TCP |
FlexNet Publisher‘s License server (from the range of default ports) |
Unofficial |
27001/TCP |
FlexNet Publisher‘s License server (from the range of default ports) |
Unofficial |
27002/TCP |
FlexNet Publisher‘s License server (from the range of default ports) |
Unofficial |
27003/TCP |
FlexNet Publisher‘s License server (from the range of default ports) |
Unofficial |
27004/TCP |
FlexNet Publisher‘s License server (from the range of default ports) |
Unofficial |
27005/TCP |
FlexNet Publisher‘s License server (from the range of default ports) |
Unofficial |
27006/TCP |
FlexNet Publisher‘s License server (from the range of default ports) |
Unofficial |
27007/TCP |
FlexNet Publisher‘s License server (from the range of default ports) |
Unofficial |
27008/TCP |
FlexNet Publisher‘s License server (from the range of default ports) |
Unofficial |
27009/TCP |
FlexNet Publisher‘s License server (from the range of default ports) |
Unofficial |
27010 |
Source engine dedicated server port |
Unofficial |
27015 |
GoldSrc and Source engine dedicated server port |
Unofficial |
27374 |
Sub7 default. Most script kiddies do not change from this. |
Unofficial |
27500/UDP |
(through 27900) id Software‘s QuakeWorld |
Unofficial |
27888/UDP |
Kaillera server |
Unofficial |
27900 |
(through 27901) Nintendo Wi-Fi Connection |
Unofficial |
27901/UDP |
(through 27910) id Software‘s Quake II master server |
Unofficial |
27960/UDP |
(through 27969) Activision‘s Enemy Territory and id Software‘s Quake III Arena and Quake III and some ioquake3 derived games |
Unofficial |
28000 |
Bitfighter Common/default Bitfighter Server |
Unofficial |
28001 |
Starsiege: Tribes Common/default Tribes v.1 Server |
Unofficial |
28395/TCP |
www.SmartSystemsLLC.com Used by Smart Sale 5.0 |
Unofficial |
28910 |
Nintendo Wi-Fi Connection |
Unofficial |
28960/UDP |
Call of Duty – Call of Duty: United Offensive – Call of Duty 2 – Call of Duty 4: Modern Warfare – Call of Duty: World at War (PC Version) |
Unofficial |
29900 |
(through 29901) Nintendo Wi-Fi Connection |
Unofficial |
29920 |
Nintendo Wi-Fi Connection |
Unofficial |
30000 |
Pokémon Netbattle |
Unofficial |
30301 |
BitTorrent |
Unofficial |
30564/TCP |
Multiplicity: keyboard/mouse/clipboard sharing software |
Unofficial |
31337/TCP |
Back Orifice—remote administration tool (often Trojan horse) |
Unofficial |
31415 |
ThoughtSignal—Server Communication Service (often Informational) |
Unofficial |
31456/TCP |
TetriNET IRC gateway on some servers |
Unofficial |
31457/TCP |
TetriNET |
Official |
31458/TCP |
TetriNET Used for game spectators |
Unofficial |
32245/TCP |
MMTSG-mutualed over MMT (encrypted transmission) |
Unofficial |
32976/TCP |
LogMeIn Hamachi (VPN tunnel software; also port 12975)—used to connect to Mediation Server (bibi.hamachi.cc); will attempt to use SSL (TCP port 443) if both 12975 & 32976 fail to connect |
Unofficial |
33434/TCP,UDP |
traceroute |
Official |
34443 |
Linksys PSUS4 print server |
Unofficial |
36963 |
Counter Strike 2D multiplayer (2D clone of popular CounterStrike computer game) |
Unofficial |
37777/TCP |
Digital Video Recorder hardware |
Unofficial |
40000/TCP,UDP |
SafetyNET p Real-time Industrial Ethernet protocol |
Official |
43047/TCP |
TheòsMessenger second port for service TheòsMessenger |
Official |
43594–43595/TCP |
RuneScape |
Unofficial |
47808/TCP,UDP |
BACnet Building Automation and Control Networks |
Official |
49151/TCP,UDP |
Reserved[1] |
Official |