Well known ports, 4000 to 4999

Ports 3000 to 3999 Ports 5000 to 5999

Links: IANA port assignments.

PortTransportProtocol
4000 Terabase.
ICQ.
4001 NewOak.
4002 pxc-spvr-ft.
4003 pxc-splr-ft.
4004 pxc-roid.
4005 pxc-pin.
4006 pxc-spvr.
4007 pxc-splr.
4008 NetCheque accounting.
4009 Chimera HWM.
4010 Samsung Unidex.
4011 Alternate Service Boot.
4012 PDA Gate.
4013 ACL Manager.
4014 TAICLOCK.
4015
-
4019
 Talarian Mcast.
4020 TRAP Port.
4021 Nexus Portal.
4022 DNOX.
4023 ESNM Zoning Port.
4024 TNP1 User Port.
4025 Partition Image Port.
4026 Graphical Debug Server.
4027 bitxpress.
4028 DTServer Port.
4029 IP Q signaling protocol.
4030TCP, UDPAccell/JSP Daemon Port.
4031 UUCP over SSL.
4032 VERITAS Authorize Server.
4033 SANavigator Peer Port.
4034 Ubiquinox Daemon.
4035 WAP Push OTA-HTTP port.
4036 WAP Push OTA-HTTP secure.
4037 RaveHD network control.
4038 Fazzt Point-To-Point.
4039 Fazzt Administration.
4040 Yo.net main service.
4041 Rocketeer-Houston.
4042 LDXP.
4043 Neighbour Identity Resolution.
4044 Location Tracking Protocol.
4045 Network Paging Protocol.
4046 Accounting Protocol.
4047 Context Transfer Protocol.
4048 Objectika Administrator Agent.
4049 Wide Area File Services.
4050 Wide Area File Services.
4051 CPPDP, Cisco Peer to Peer Distribution Protocol.
4052 VoiceConnect Interact.
4053 CosmoCall Universe Communications Port 1.
4054 CosmoCall Universe Communications Port 2.
4055 CosmoCall Universe Communications Port 3.
4056 Location Message Service.
4057 Servigistics WFM server.
4058 Kingfisher protocol.
4059 DLMS/COSEM.
4060   DSMETER Inter-Agent Transfer Channel.
4061   Ice Location Service over TCP.
4062   Ice Location Service over SSL.
4063   Ice Firewall Traversal Service over TCP.
4064   Ice Firewall Traversal Service over SSL.
4065   Avanti Common Data.
4066   Performance Measurement and Analysis.
4067   Information Distribution Protocol.
4068   IP Fleet Broadcast.
4069 Minger.
4070   TrIPE, Trivial IP Encryption.
4071   Automatically Incremental Backup.
4072   Zieto Socket Communications.
4073   iRAPP Server Protocol.
4074   Cequint City ID UI trigger.
4075   ISC Alarm Message Service.
4076   Seraph DCS.
4077   Ascom IP Alarming.
4078   Coodinated Security Service Protocol.
4079   SANtools Diagnostic Server.
4080   Lorica inside facing.
4081   Lorica inside facing (SSL).
4082   Lorica outside facing.
4083   Lorica outside facing (SSL).
4084   Fortisphere VM Service.
4085   EZNews Newsroom Message Service.
4086   Firewall/NAT state table synchronization.
4087   APplus Service.
4088   Noah Printing Service Protocol.
4089   OpenCORE Remote Control Service.
4090   OMA BCAST Service Guide.
4091   EminentWare Installer.
4092   EminentWare DGS.
4093   Pvx Plus CS Host.
4094   sysrq daemon.
4095   xtgui information service.
4096   BRE, Bridge Relay Element.
4097   Patrol View.
4098 drmsfsd.
4099 DPCP.

PortTransportProtocol
4100 IGo Incognito Data Port.
4101
-
4104
 Braille protocol.
4105TCP, UDPShofar.
4106 Synchronite.
4107 JDL Accounting LAN Service.
4108 ACCEL.
4109 Instantiated Zero-control Messaging.
4110 G2 RFID Tag Telemetry Data.
4111 Xgrid.
4112 Apple VPN Server Reporting Protocol.
4113 AIPN LS Registration.
4114 JomaMQMonitor.
4115 CDS Transfer Agent.
4116   smartcard-TLS.
4117   xmLive Streaming Service.
Hillr Connection Manager.
4118   Netadmin Systems NETscript service.
4119   Assuria Log Manager.
4120   XtreamX hybrid peer-to-peer message.
4121   e-Builder Application Communication.
4122   Fiber Patrol Alarm Service.
4123 TCP, UDP Z-Wave Protocol.
4124   Rohill TetraNode Ip Gateway v2.
4125   Opsview Envoy.
4126   Data Domain Replication Service.
4127   NetUniKeyServer.
4128   NuFW decision delegation protocol.
4129   NuFW authentication protocol.
4130   FRONET message protocol.
4131   Global Maintech Stars.
4132   NUTS Daemon.
4133   NUTS Bootp Server.
4134   NIFTY-Serve HMI protocol.
4135   Classic Line Database Server Attach.
4136   Classic Line Database Server Request.
4137   Classic Line Database Server Remote.
4138   nettest.
4139   Imperfect Networks Server.
4140   Cedros Fraud Detection System.
4141   Workflow Server.
4142   Document Server.
4143   Document Replication.
4144   Compuserve (unoffically).
4145   VVR Control.
4146   TGCConnect Beacon.
4147   Multum Service Manager.
4148   HHB Handheld Client.
4149   A10 GSLB Service.
4150   PowerAlert Network Shutdown Agent.
4151   Men & Mice Remote Control.
4152   iDigTech Multiplex.
4153   MBL Remote Battery Monitoring.
4154   atlinks device discovery.
4155   Bazaar version control system.
4156   STAT Results.
4157   STAT Scanner Control.
4158   STAT Command Center.
4159   Network Security Service.
4160   Jini Discovery.
4161   OMS Contact.
4162   OMS Topology.
4163   Silver Peak Peer Protocol.
4164   Silver Peak Communication Protocol.
4165   ArcLink over Ethernet.
4166   Joost Peer to Peer Protocol.
4167   DeskDirect Global Network.
4168   PrintSoft License Server.
4169   Automation Drive Interface Transport.
4170 TCP SMPTE Content Synchonization Protocol.
4171 TCP Maxlogic Supervisor Communication.
4172TCP, UDPPC over IP.
4173UDPMMA Device Discovery.
4174TCPStorMagic Cluster Services.
UDPStorMagic Discovery.
4175TCPBrocade Cluster Communication Protocol.
4176TCPTranslattice Cluster IPC Proxy.
4177 TCP, UDP Wello P2P pubsub service.
4178   StorMan.
4179   Maxum Services.
4180   HTTPX.
4181 MacBak.
4182 Production Company Pro TCP Service.
4183 General Metaverse Messaging Protocol.
4184 UNIVERSE SUITE MESSAGE SERVICE.
4185 Woven Control Plane Protocol.
4186 Box Backup Store Service.
4187 Cascade Proxy.
4188 Vatata Peer to Peer Protocol.
4189  PCEP, Path Computation Element Communication Protocol.
4190TCP ManageSieve.
4191 Dual Stack MIPv6 NAT Traversal. (RFC 5555).
4192TCPAzeti Agent Service.
UDPazeti blinddate.
4193 PxPlus remote file server.
4194
-
4198
  
4199 EIMS ADMIN.

PortTransportProtocol
4200
-
4299
 VRML Multi User Systems.

PortTransportProtocol
4300 Corel CCam.
4301 Diagnostic Data.
4302 Diagnostic Data Control.
4303 Simple Railroad Command Protocol.
4304 One-Wire Filesystem Server.
4305 better approach to mobile ad-hoc network.
4306 Hellgate London.
4307 Visicron Videoconference Service.
4308 CompX-LockView.
4309 Exsequi Appliance Discovery.
4310 Mir-RT exchange service.
4311 P6R Secure Server Management Console.
4312 Parascale Membership Manager.
4313 PERRLA User Services.
4314
-
4319
  
4320 FDT Remote Categorization Protocol.
4321  RWhois, Referral Whois Protocol.
4322 TRIM Event Service.
4323 TRIM ICE Service.
4324 Balour Game Server.
4325 Cadcorp GeognoSIS Manager Service.
4326 Cadcorp GeognoSIS Service.
4327   Jaxer Web Protocol.
4328   Jaxer Manager Command Protocol.
4329 TCP PubliQare Distributed Environment Synchronisation Engine.
4330
-
4339
   
4340   Gaia Connector Protocol.
4341 TCP, UDP LISP Data Packets.
4342TCPLISP-CONS Control.
UDPLISP Data-Triggered Control.
4343TCP, UDPUNICALL.
4344   VinaInstall.
4345   Macro 4 Network AS.
4346   ELAN LM.
4347   LAN Surveyor.
4348   ITOSE.
4349   File System Port Map.
4350   Net Device.
4351   PLCY Net Services.
4352   Projector Link.
4353   F5 iQuery.
4354   QSNet Transmitter.
4355   QSNet Workstation.
4356   QSNet Assistant.
4357   QSNet Conductor.
4358 QSNet Nucleus.
4359 OMA BCAST Long-Term Key Messages.
4360 Matrix VNet Communication Protocol.
4361 NavCom Discovery and Control Port.
4362UDPAFORE vNode Discovery protocol.
4363
-
4367
  
4368 WeatherBrief Direct.
4369 Erlang Port Mapper Daemon.
4370 ELPRO V2 Protocol Tunnel.
4371 LAN 2 CAN connection service.
4372 LAN 2 CAN information service.
4373 Remote Authenticated Command Service.
4374 PSI Push-to-Talk Protocol.
4375 Toltec EasyShare.
4376 BioAPI Interworking.
4377 Cambridge Pixel SPx Server.
4378 Cambridge Pixel SPx Display.
4379 CTDB.
4380
-
4388
  
4389 Xandros Community Management Service.
4390 Physical Access Control.
4391 American Printware IMServer Protocol.
4392 American Printware RXServer Protocol.
4393 American Printware RXSpooler Protocol.
4394 American Printware Discovery.
4395 OmniVision communication for Virtual environments.
4396 Fly Object Space.
4397
-
4399
  

PortTransportProtocol
4400 ASIGRA Services.
4401 ASIGRA Televaulting DS-System Service.
4402 ASIGRA Televaulting DS-Client Service.
4403 ASIGRA Televaulting DS-Client Monitoring/Management.
4404 ASIGRA Televaulting DS-System Monitoring/Management.
4405 ASIGRA Televaulting Message Level Restore service.
4406 ASIGRA Televaulting DS-Sleeper Service.
4407 Network Access Control Agent.
4408TCPSLS Technology Control Centre.
4409TCPNet-Cabinet comunication.
4410TCPRIB iTWO Application Server.
4411TCPFound Messaging Protocol.
4412
-
4424
  
4425 NetROCKEY6 SMART Plus Service.
4426 SMARTS Beacon Port.
4427 Drizzle database server.
4428 OMV-Investigation Server-Client.
4429 OMV Investigation Agent-Server.
4430 REAL SQL Server.
4431TCPadWISE Pipe.
4432TCP, UDPL-ACOUSTICS management.
4433TCPVersile Object Protocol.
4434
-
4440
  
4441UDPNetblox Protocol.
4442 Saris.
4443 Pharos.
4444 KRB524.
NV Video default (used without assignment).
4445 UPNOTIFYP.
4446 N1-FWP.
4447 N1-RMGMT.
4448 ASC Licence Manager.
4449 PrivateWire.
4450TCP, UDPCamp, Common ASCII Messaging Protocol.
4451TCP, UDPCTI System Msg.
4452TCP, UDPCTI Program Load.
4453TCP, UDPNSS Alert Manager.
4454TCP, UDPNSS Agent Manager.
4455TCP, UDPPR Chat User.
4456TCP, UDPPR Chat Server.
4457TCP, UDPPR Register.
4458TCP, UDPMatrix Configuration Protocol.
4459
-
4483
  
4484 hpssmgmt service.
4485 Assyst Data Repository Service.
4486 Integrated Client Message Service.
4487 Protocol for Remote Execution over TCP.
4488 Apple Wide Area Connectivity Service ICE Bootstrap.
4489
-
4499
  

PortTransportProtocol
4500TCP, UDP ipsec-nat-t, IPsec NAT-Traversal.
4501  
4502SCTPA25 (FAP-FGW).
4503
-
4533
  
4534UDPArmagetron Advanced Game Server.
4535TCP, UDPEvent Heap Server.
4536 Event Heap Server SSL.
4537 WSS Security Service.
4538 isigate.
4539
-
4544
  
4545 WorldScores.
4546 SF License Manager (Sentinel).
4547 Lanner License Manager.
4548 Synchromesh.
4549 Aegate PMR Service.
4550 Perman I Interbase Server.
4551 MIH Services.
4552 Men and Mice Monitoring.
4553 ICS host services.
4554 MS FRS Replication.
4555  RSIP, Realm Specific IP.
4556 DTN Bundle CL Protocol.
4557 Marathon everRun Quorum Service Server.
4558 Marathon everRun Quorum Service Manager.
4559 HylaFAX.
4560
-
4565
  
4566 Kids Watch Time Control Service.
4567 TRAM.
4568 BMC Reporting.
4569 IAX, Inter-Asterisk eXchange.
4570
-
4589
  
4590TCP RID, Real-time Inter-network Defense over HTTP/TLS.
4591 HRPD L3T (AT-AN).
4592 HRPD-ITH (AT-AN).
4593 IPT (ANRI-ANRI).
4594 IAS-Session (ANRI-ANRI).
4595 IAS-Paging (ANRI-ANRI).
4596 IAS-Neighbor (ANRI-ANRI).
4597 A21 (AN-1xBS).
4598 A16 (AN-AN).
4599 A17 (AN-AN).

PortTransportProtocol
4600 Piranha1.
4601 Piranha2.
4602 EAX MTS Server.
4603 Men & Mice Upgrade Agent.
4604
-
4657
  
4658 PlayStation2 App Port.
4659 PlayStation2 Lobby Port.
4660 smaclmgr.
4661 Kar2ouche Peer location service.
4662 OrbitNet Message Service.
4663 Note It! Message Service.
4664 Rimage Messaging Server.
4665 Container Client Message Service.
4666 E-Port Message Service.
4667 MMA Comm Services.
4668 MMA EDS Service.
4669 E-Port Data Service.
4670 Light packets transfer protocol.
4671 Bull RSF action server.
4672 Remote file access server.
4673 CXWS Operations.
4674 AppIQ Agent Management.
4675 BIAP Device Status.
4676 BIAP Generic Alert.
4677 Business Continuity Service.
4678 boundary traversal.
4679 MGE UPS Supervision.
4680 MGE UPS Management.
4681 Parliant Telephony System.
4682 finisar.
4683 Spike Clipboard Service.
4684 RFID Reader Protocol 1.0.
4685 Autopac Protocol.
4686 Manina Service Protocol.
4687 Network Scanner Tool FTP.
4688 Mobile P2P Service.
4689 Altova DatabaseCentral.
4690 Prelude IDS message protocol.
4691TCP
UDP
Monotone Network Protocol.
4692 Conspiracy messaging.
4693
-
4699
  

PortTransportProtocol
4700 NetXMS Agent.
4701 NetXMS Management.
4702 NetXMS Server Synchronization.
4703 Network Performance Quality Evaluation System Test Service.
4704 Assuria Insider.
4705
-
4724
  
4725 TruckStar Service.
4726UDPA26 (FAP-FGW).
4727 TCPF-Link Client Information Service.
UDPF-Link Client Information Service Discovery.
4728 CA Port Multiplexer.
4729 GSM Interface Tap.
4730 Gearman Job Queue System.
4731 Remote Capture Protocol.
4732 OHM server trigger.
4733 RES Orchestration Catalog Services.
4734
-
4736
  
4737 IPDR/SP.
4738 SoleraTec Locator.
4739SCTP, TCP IPFIX, IP Flow Information Export.
4740 ipfix protocol over TLS.
ipfix protocol over DTLS.
4741 Luminizer Manager.
4742 SICCT Service Discovery Protocol.
4743 openhpi HPI service.
4744 Internet File Synchronization Protocol.
4745 Funambol Mobile Push.
4746
-
4748
  
4749 Profile for Mac.
4750 Simple Service Auto Discovery.
4751 Simple Policy Control Protocol.
4752TCP, UDPSimple Network Audio Protocol.
4753TCPSIMON, Simple Invocation of Methods Over Network.
UDPSIMON, Simple Invocation of Methods Over Network Discovery.
4754
-
4783
  
4784UDP BFD, Bidirectional Forwarding Detection multihop control.
4785 Cisco Nexus Control Protocol.
4786 Smart Install Service.
4787TCPService Insertion Architecture (SIA) Control-Plane.
4788TCPeXtensible Messaging Client Protocol.
4789
-
4799
  

PortTransportProtocol
4800 Icona Instant Messenging System.
4801 Icona Web Embedded Chat.
4802 Icona License System Server.
4803 Notateit Messaging Discovery.
4804 AJA ntv4 Video System Discovery.
4805
-
4826
  
4827  HTCP, Hyper Text Caching Protocol.
4828
-
4836
  
4837 Varadero-0.
4838 Varadero-1.
4839 Varadero-2.
4840 OPC UA TCP Protocol.
4841 QUOSA Virtual Library Service.
4842 nCode ICE-flow Library AppServer.
4843 OPC UA TCP Protocol over TLS/SSL.
4844 nCode ICE-flow Library LogServer.
4845 WordCruncher Remote Library Service.
4846 Contamac ICM Service.
4847 Web Fresh Communication.
4848 App Server - Admin HTTP.
4849 App Server - Admin HTTPS.
4850 Sun App Server - NA.
4851 Apache Derby Replication.
4852
-
4866
  
4867TCP, UDPUnify Debugger.
4868 Photon Relay.
4869 Photon Relay Debug.
4870 Citcom Tracking Service.
4871 Wired.
4872
-
4875
  
4876TCP
UDP
Tritium CAN Bus Bridge Service.
4877TCP
UDP
Lighting Management Control System.
4878UDPAgilent Instrument Discovery.
4879TCPWSDL Event Receiver.
4880TCPIVI High-Speed LAN Instrument Protocol.
4881UDPSOCP Time Synchronization Protocol.
4882UDPSOCP Control Protocol.
4883TCPMeier-Phelps License Server.
4884 HiveStor Distributed File System.
4885 ABBS.
4886
-
4893
  
4894 LysKOM Protocol A.
4895
-
4898
  
4899 RAdmin Port.

PortTransportProtocol
4900 HyperFileSQL Client/Server Database Engine.
4901TCPFileLocator Remote Search Agent.
4902 magicCONROL RF and Data Interface.
4903
-
4911
  
4912 Technicolor LUT Access Protocol.
4913 LUTher Control Protocol.
4914 Bones Remote Control.
4915 Fibics Remote Control Service.
4916
-
4936
  
4937 ATSC-M/H Service Signaling Channel.
4938  
4939  
4940
-
4942
 Equitrac Office.
4943
-
4948
  
4949TCP
UDP
Munin Graphing Framework.
4950 Sybase Server Monitor.
4951 PWG WIMS.
4952 SAG Directory Server.
4953 Synchronization Arbiter.
4954
-
4968
  
4969 CCSS QMessageMonitor.
4970 CCSS QSystemMonitor.
4971
-
4983
  
4984 WebYast.
4985 GER HC Standard.
4986 Model Railway Interface Program.
4987 SMAR Ethernet Port 1.
4988 SMAR Ethernet Port 2.
4989 Parallel for GAUSS.
4990 BusySync Calendar Synch. Protocol.
4991 VITA Radio Transport.
4992
-
4998
  
4999 Hyper File Client/Server Database Engine Manager.

Ports 3000 to 3999 Ports 5000 to 5999