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| Port | Service Name | Protocol | Description | Comment |
|---|---|---|---|---|
| 4000 | terabase | TCP/UDP | Terabase | |
| 4001 | newoak | TCP/UDP | NewOak | |
| 4002 | pxc-spvr-ft | TCP/UDP | pxc-spvr-ft | |
| 4003 | pxc-splr-ft | TCP/UDP | pxc-splr-ft | |
| 4004 | pxc-roid | TCP/UDP | pxc-roid | |
| 4005 | pxc-pin | TCP/UDP | pxc-pin | |
| 4006 | pxc-spvr | TCP/UDP | pxc-spvr | |
| 4007 | pxc-splr | TCP/UDP | pxc-splr | |
| 4008 | netcheque | TCP/UDP | NetCheque accounting | |
| 4009 | chimera-hwm | TCP/UDP | Chimera HWM | |
| 4010 | samsung-unidex | TCP/UDP | Samsung Unidex | |
| 4011 | altserviceboot | TCP/UDP | Alternate Service Boot | |
| 4012 | pda-gate | TCP/UDP | PDA Gate | |
| 4013 | acl-manager | TCP/UDP | ACL Manager | |
| 4014 | taiclock | TCP/UDP | TAICLOCK | Modified: 2018-04-05 |
| 4015 | talarian-mcast1 | TCP/UDP | Talarian Mcast | |
| 4016 | talarian-mcast2 | TCP/UDP | Talarian Mcast | |
| 4017 | talarian-mcast3 | TCP/UDP | Talarian Mcast | |
| 4018 | talarian-mcast4 | TCP/UDP | Talarian Mcast | |
| 4019 | talarian-mcast5 | TCP/UDP | Talarian Mcast | |
| 4020 | trap | TCP/UDP | TRAP Port | |
| 4021 | nexus-portal | TCP/UDP | Nexus Portal | |
| 4022 | dnox | TCP/UDP | DNOX | |
| 4023 | esnm-zoning | TCP/UDP | ESNM Zoning Port | |
| 4024 | tnp1-port | TCP/UDP | TNP1 User Port | |
| 4025 | partimage | TCP/UDP | Partition Image Port | |
| 4026 | as-debug | TCP/UDP | Graphical Debug Server | |
| 4027 | bxp | TCP/UDP | bitxpress | |
| 4028 | dtserver-port | TCP/UDP | DTServer Port | |
| 4029 | ip-qsig | TCP/UDP | IP Q signaling protocol | |
| 4030 | jdmn-port | TCP/UDP | Accell/JSP Daemon Port | Modified: 2012-07-12 |
| 4031 | suucp | TCP/UDP | UUCP over SSL | |
| 4032 | vrts-auth-port | TCP/UDP | VERITAS Authorization Service | |
| 4033 | sanavigator | TCP/UDP | SANavigator Peer Port | |
| 4034 | ubxd | TCP/UDP | Ubiquinox Daemon | |
| 4035 | wap-push-http | TCP/UDP | WAP Push OTA-HTTP port | |
| 4036 | wap-push-https | TCP/UDP | WAP Push OTA-HTTP secure | |
| 4037 | ravehd | TCP/UDP | RaveHD network control | Registered: 2006-01 |
| 4038 | fazzt-ptp | TCP/UDP | Fazzt Point-To-Point | |
| 4039 | fazzt-admin | TCP/UDP | Fazzt Administration | Registered: 2006-05 |
| 4040 | yo-main | TCP/UDP | Yo.net main service | |
| 4041 | houston | TCP/UDP | Rocketeer-Houston | |
| 4042 | ldxp | TCP/UDP | LDXP | |
| 4043 | nirp | TCP/UDP | Neighbour Identity Resolution | |
| 4044 | ltp | TCP/UDP | Location Tracking Protocol | |
| 4045 | npp | TCP/UDP | Network Paging Protocol | Unauthorized Use: Known UNAUTHORIZED USE: Port 4045 |
| 4046 | acp-proto | TCP/UDP | Accounting Protocol | |
| 4047 | ctp-state | TCP/UDP | Context Transfer Protocol | Registered: 2005-11 |
| 4048 | Unassigned | Modified: 2008-04-24 | ||
| 4049 | wafs | TCP/UDP | Wide Area File Services | Registered: 2006-01 |
| 4050 | cisco-wafs | TCP/UDP | Wide Area File Services | Registered: 2005-02 |
| 4051 | cppdp | TCP/UDP | Cisco Peer to Peer Distribution Protocol | Registered: 2006-07 |
| 4052 | interact | TCP/UDP | VoiceConnect Interact | Registered: 2006-07 |
| 4053 | ccu-comm-1 | TCP/UDP | CosmoCall Universe Communications Port 1 | |
| 4054 | ccu-comm-2 | TCP/UDP | CosmoCall Universe Communications Port 2 | |
| 4055 | ccu-comm-3 | TCP/UDP | CosmoCall Universe Communications Port 3 | Registered: 2006-07 |
| 4056 | lms | TCP/UDP | Location Message Service | Registered: 2006-08 |
| 4057 | wfm | TCP/UDP | Servigistics WFM server | Registered: 2006-08 |
| 4058 | kingfisher | TCP/UDP | Kingfisher protocol | Registered: 2006-10 |
| 4059 | dlms-cosem | TCP/UDP | DLMS/COSEM | Registered: 2006-11 |
| 4060 | dsmeter-iatc | TCP | DSMETER Inter-Agent Transfer Channel IANA assigned this well-formed service name as a replacement for "dsmeter_iatc". | Registered: 2006-12 |
| 4060 | dsmeter_iatc | TCP | DSMETER Inter-Agent Transfer Channel | Registered: 2006-12 |
| 4060 | dsmeter-iatc | UDP | DSMETER Inter-Agent Transfer Channel IANA assigned this well-formed service name as a replacement for "dsmeter_iatc". | Registered: 2006-12 |
| 4060 | dsmeter_iatc | UDP | DSMETER Inter-Agent Transfer Channel | Registered: 2006-12 |
| 4061 | ice-location | TCP/UDP | Ice Location Service (TCP) | |
| 4062 | ice-slocation | TCP/UDP | Ice Location Service (SSL) | |
| 4063 | ice-router | TCP/UDP | Ice Firewall Traversal Service (TCP) | |
| 4064 | ice-srouter | TCP/UDP | Ice Firewall Traversal Service (SSL) | Registered: 2006-12 |
| 4065 | avanti-cdp | TCP | Avanti Common Data IANA assigned this well-formed service name as a replacement for "avanti_cdp". | Registered: 2007-02 |
| 4065 | avanti_cdp | TCP | Avanti Common Data | Registered: 2007-02 |
| 4065 | avanti-cdp | UDP | Avanti Common Data IANA assigned this well-formed service name as a replacement for "avanti_cdp". | Registered: 2007-02 |
| 4065 | avanti_cdp | UDP | Avanti Common Data | Registered: 2007-02 |
| 4066 | pmas | TCP/UDP | Performance Measurement and Analysis | Registered: 2007-02 |
| 4067 | idp | TCP/UDP | Information Distribution Protocol | Registered: 2007-02 |
| 4068 | ipfltbcst | TCP/UDP | IP Fleet Broadcast | Registered: 2007-03 |
| 4069 | minger | TCP/UDP | Minger Email Address Validation Service | Registered: 2007-03 |
| 4070 | tripe | TCP/UDP | Trivial IP Encryption (TrIPE) | Registered: 2007-07-10 |
| 4071 | aibkup | TCP/UDP | Automatically Incremental Backup | Registered: 2007-07-10 |
| 4072 | zieto-sock | TCP/UDP | Zieto Socket Communications | Registered: 2007-07-19 |
| 4073 | iRAPP | TCP/UDP | Interactive Remote Application Pairing Protocol | Registered: 2007-08-20 Modified: 2016-11-23 |
| 4074 | cequint-cityid | TCP/UDP | Cequint City ID UI trigger | Registered: 2007-08-20 |
| 4075 | perimlan | TCP/UDP | ISC Alarm Message Service | Registered: 2007-08-20 |
| 4076 | seraph | TCP/UDP | Seraph DCS | Registered: 2008-01-22 |
| 4077 | TCP | Reserved | ||
| 4077 | ascomalarm | UDP | Ascom IP Alarming | Registered: 2008-05-01 |
| 4078 | cssp | TCP | Coordinated Security Service Protocol | Registered: 2008-05-01 |
| 4078 | UDP | Reserved | ||
| 4079 | santools | TCP/UDP | SANtools Diagnostic Server | Registered: 2008-05-01 |
| 4080 | lorica-in | TCP/UDP | Lorica inside facing | |
| 4081 | lorica-in-sec | TCP/UDP | Lorica inside facing (SSL) | |
| 4082 | lorica-out | TCP/UDP | Lorica outside facing | |
| 4083 | lorica-out-sec | TCP/UDP | Lorica outside facing (SSL) | Registered: 2008-02-28 |
| 4084 | TCP | Reserved | ||
| 4084 | fortisphere-vm | UDP | Fortisphere VM Service | Registered: 2008-06-03 |
| 4085 | ezmessagesrv | TCP | EZNews Newsroom Message Service | Registered: 2008-06-05 |
| 4085 | UDP | Reserved | ||
| 4086 | TCP | Reserved | ||
| 4086 | ftsync | UDP | Firewall/NAT state table synchronization | Registered: 2008-06-06 |
| 4087 | applusservice | TCP | APplus Service | Registered: 2008-06-05 Modified: 2021-08-09 |
| 4087 | UDP | Reserved | ||
| 4088 | npsp | TCP | Noah Printing Service Protocol | Registered: 2008-06-18 |
| 4088 | UDP | Reserved | ||
| 4089 | opencore | TCP/UDP | OpenCORE Remote Control Service | Registered: 2006-07 |
| 4090 | omasgport | TCP/UDP | OMA BCAST Service Guide | Registered: 2006-07 |
| 4091 | ewinstaller | TCP/UDP | EminentWare Installer | |
| 4092 | ewdgs | TCP/UDP | EminentWare DGS | Registered: 2006-07 |
| 4093 | pvxpluscs | TCP/UDP | Pvx Plus CS Host | Registered: 2006-07 |
| 4094 | sysrqd | TCP/UDP | sysrq daemon | Registered: 2006-07 |
| 4095 | xtgui | TCP/UDP | xtgui information service | Registered: 2006-05 |
| 4096 | bre | TCP/UDP | BRE (Bridge Relay Element) | |
| 4097 | patrolview | TCP/UDP | Patrol View | |
| 4098 | drmsfsd | TCP/UDP | drmsfsd | |
| 4099 | dpcp | TCP/UDP | DPCP | |
| 4100 | igo-incognito | TCP/UDP | IGo Incognito Data Port | Registered: 2002-02 |
| 4101 | brlp-0 | TCP/UDP | Braille protocol | |
| 4102 | brlp-1 | TCP/UDP | Braille protocol | |
| 4103 | brlp-2 | TCP/UDP | Braille protocol | |
| 4104 | brlp-3 | TCP/UDP | Braille protocol | Registered: 2006-03 |
| 4105 | shofar | TCP/UDP | Shofar | Registered: 2006-07 Modified: 2012-02-20 |
| 4106 | synchronite | TCP/UDP | Synchronite | Registered: 2006-07 |
| 4107 | j-ac | TCP/UDP | JDL Accounting LAN Service | Registered: 2006-09 |
| 4108 | accel | TCP/UDP | ACCEL | Registered: 2006-10 |
| 4109 | izm | TCP/UDP | Instantiated Zero-control Messaging | Registered: 2007-02 |
| 4110 | g2tag | TCP/UDP | G2 RFID Tag Telemetry Data | Registered: 2007-02 |
| 4111 | xgrid | TCP/UDP | Xgrid | Registered: 2004-11 |
| 4112 | apple-vpns-rp | TCP/UDP | Apple VPN Server Reporting Protocol | Registered: 2006-08 |
| 4113 | aipn-reg | TCP/UDP | AIPN LS Registration | Registered: 2006-10 |
| 4114 | jomamqmonitor | TCP/UDP | JomaMQMonitor | Registered: 2003-01 |
| 4115 | cds | TCP/UDP | CDS Transfer Agent | Registered: 2006-07 |
| 4116 | smartcard-tls | TCP/UDP | smartcard-TLS | Registered: 2006-04 |
| 4117 | hillrserv | TCP/UDP | Hillr Connection Manager | Registered: 2008-05-22 |
| 4118 | netscript | TCP/UDP | Netadmin Systems NETscript service | Registered: 2006-12 |
| 4119 | assuria-slm | TCP/UDP | Assuria Log Manager | Registered: 2006-12 |
| 4120 | minirem | TCP | MiniRem Remote Telemetry and Control | Registered: 2017-09-28 |
| 4120 | UDP | Reserved | ||
| 4121 | e-builder | TCP/UDP | e-Builder Application Communication | Registered: 2006-12 |
| 4122 | fprams | TCP/UDP | Fiber Patrol Alarm Service | Registered: 2006-12 |
| 4123 | z-wave | TCP/UDP | Z-Wave Protocol | Registered: 2007-02 Modified: 2012-11-08 |
| 4124 | tigv2 | TCP/UDP | Rohill TetraNode Ip Gateway v2 | Registered: 2007-05 |
| 4125 | opsview-envoy | TCP/UDP | Opsview Envoy | Registered: 2008-09-26 |
| 4126 | ddrepl | TCP/UDP | Data Domain Replication Service | Registered: 2007-05 |
| 4127 | unikeypro | TCP/UDP | NetUniKeyServer | Registered: 2007-05 |
| 4128 | nufw | TCP/UDP | NuFW decision delegation protocol | |
| 4129 | nuauth | TCP/UDP | NuFW authentication protocol | Registered: 2007-06 |
| 4130 | fronet | TCP/UDP | FRONET message protocol | Registered: 2007-08-07 |
| 4131 | stars | TCP/UDP | Global Maintech Stars | Registered: 2007-06 |
| 4132 | nuts-dem | TCP | NUTS Daemon IANA assigned this well-formed service name as a replacement for "nuts_dem". | |
| 4132 | nuts_dem | TCP | NUTS Daemon | |
| 4132 | nuts-dem | UDP | NUTS Daemon IANA assigned this well-formed service name as a replacement for "nuts_dem". | |
| 4132 | nuts_dem | UDP | NUTS Daemon | |
| 4133 | nuts-bootp | TCP | NUTS Bootp Server IANA assigned this well-formed service name as a replacement for "nuts_bootp". | |
| 4133 | nuts_bootp | TCP | NUTS Bootp Server | |
| 4133 | nuts-bootp | UDP | NUTS Bootp Server IANA assigned this well-formed service name as a replacement for "nuts_bootp". | |
| 4133 | nuts_bootp | UDP | NUTS Bootp Server | |
| 4134 | nifty-hmi | TCP/UDP | NIFTY-Serve HMI protocol | |
| 4135 | cl-db-attach | TCP/UDP | Classic Line Database Server Attach | |
| 4136 | cl-db-request | TCP/UDP | Classic Line Database Server Request | |
| 4137 | cl-db-remote | TCP/UDP | Classic Line Database Server Remote | Registered: 2007-01 |
| 4138 | nettest | TCP/UDP | nettest | Registered: 2003-03 |
| 4139 | thrtx | TCP/UDP | Imperfect Networks Server | Registered: 2006-02 |
| 4140 | cedros-fds | TCP | Cedros Fraud Detection System IANA assigned this well-formed service name as a replacement for "cedros_fds". | Registered: 2006-10 |
| 4140 | cedros_fds | TCP | Cedros Fraud Detection System | Registered: 2006-10 |
| 4140 | cedros-fds | UDP | Cedros Fraud Detection System IANA assigned this well-formed service name as a replacement for "cedros_fds". | Registered: 2006-10 |
| 4140 | cedros_fds | UDP | Cedros Fraud Detection System | Registered: 2006-10 |
| 4141 | oirtgsvc | TCP/UDP | Workflow Server | |
| 4142 | oidocsvc | TCP/UDP | Document Server | |
| 4143 | oidsr | TCP/UDP | Document Replication | |
| 4144 | Unassigned | |||
| 4145 | vvr-control | TCP/UDP | VVR Control | |
| 4146 | tgcconnect | TCP/UDP | TGCConnect Beacon | Registered: 2006-10 |
| 4147 | vrxpservman | TCP/UDP | Multum Service Manager | Registered: 2006-10 |
| 4148 | hhb-handheld | TCP/UDP | HHB Handheld Client | Registered: 2007-03 |
| 4149 | agslb | TCP/UDP | A10 GSLB Service | Registered: 2007-07-02 |
| 4150 | PowerAlert-nsa | TCP/UDP | PowerAlert Network Shutdown Agent | Registered: 2007-07-02 |
| 4151 | menandmice-noh | TCP | Men & Mice Remote Control IANA assigned this well-formed service name as a replacement for "menandmice_noh". | Registered: 2007-08-30 |
| 4151 | menandmice_noh | TCP | Men & Mice Remote Control | Registered: 2007-08-30 |
| 4151 | menandmice-noh | UDP | Men & Mice Remote Control IANA assigned this well-formed service name as a replacement for "menandmice_noh". | Registered: 2007-08-30 |
| 4151 | menandmice_noh | UDP | Men & Mice Remote Control | Registered: 2007-08-30 |
| 4152 | idig-mux | TCP | iDigTech Multiplex IANA assigned this well-formed service name as a replacement for "idig_mux". | Registered: 2007-05 |
| 4152 | idig_mux | TCP | iDigTech Multiplex | Registered: 2007-05 |
| 4152 | idig-mux | UDP | iDigTech Multiplex IANA assigned this well-formed service name as a replacement for "idig_mux". | Registered: 2007-05 |
| 4152 | idig_mux | UDP | iDigTech Multiplex | Registered: 2007-05 |
| 4153 | mbl-battd | TCP/UDP | MBL Remote Battery Monitoring | Registered: 2007-05 |
| 4154 | atlinks | TCP/UDP | atlinks device discovery | Registered: 2002-10 |
| 4155 | bzr | TCP/UDP | Bazaar version control system | Registered: 2007-02 |
| 4156 | stat-results | TCP/UDP | STAT Results | |
| 4157 | stat-scanner | TCP/UDP | STAT Scanner Control | |
| 4158 | stat-cc | TCP/UDP | STAT Command Center | Registered: 2007-03 |
| 4159 | nss | TCP/UDP | Network Security Service | Registered: 2006-08 |
| 4160 | jini-discovery | TCP/UDP | Jini Discovery | |
| 4161 | omscontact | TCP/UDP | OMS Contact | |
| 4162 | omstopology | TCP/UDP | OMS Topology | Registered: 2005-08 |
| 4163 | silverpeakpeer | TCP/UDP | Silver Peak Peer Protocol | Registered: 2007-03 |
| 4164 | silverpeakcomm | TCP/UDP | Silver Peak Communication Protocol | Registered: 2007-03 |
| 4165 | altcp | TCP/UDP | ArcLink over Ethernet | Registered: 2007-03 |
| 4166 | joost | TCP/UDP | Joost Peer to Peer Protocol | Registered: 2007-04 |
| 4167 | ddgn | TCP/UDP | DeskDirect Global Network | Registered: 2007-08-22 |
| 4168 | pslicser | TCP/UDP | PrintSoft License Server | Registered: 2007-09-27 |
| 4169 | iadt | TCP | Automation Drive Interface Transport | Registered: 2008-02-15 |
| 4169 | iadt-disc | UDP | Internet ADT Discovery Protocol | Registered: 2009-02-06 |
| 4170 | d-cinema-csp | TCP | SMPTE Content Synchonization Protocol | Registered: 2008-09-04 |
| 4170 | UDP | Reserved | ||
| 4171 | ml-svnet | TCP | Maxlogic Supervisor Communication | Registered: 2009-12-21 |
| 4171 | UDP | Reserved | ||
| 4172 | pcoip | TCP/UDP | PC over IP | Registered: 2009-12-23 Modified: 2012-03-06 |
| 4173 | TCP | Reserved | ||
| 4173 | mma-discovery | UDP | MMA Device Discovery | Registered: 2011-11-14 |
| 4174 | smcluster | TCP | StorMagic Cluster Services | Registered: 2011-03-09 |
| 4174 | sm-disc | UDP | StorMagic Discovery | Registered: 2011-12-16 |
| 4175 | bccp | TCP | Brocade Cluster Communication Protocol | Registered: 2010-04-07 |
| 4175 | UDP | Reserved | ||
| 4176 | tl-ipcproxy | TCP | Translattice Cluster IPC Proxy | Registered: 2009-11-03 |
| 4176 | UDP | Reserved | ||
| 4177 | wello | TCP/UDP | Wello P2P pubsub service | Registered: 2007-11-15 |
| 4178 | storman | TCP/UDP | StorMan | Registered: 2009-05-11 |
| 4179 | MaxumSP | TCP/UDP | Maxum Services | Registered: 2007-07-05 |
| 4180 | httpx | TCP | HTTPX | Registered: 2007-02 |
| 4180 | httpx | UDP | HTTPX | Registered: 2007-02 Modified: 2016-01-05 |
| 4181 | macbak | TCP/UDP | MacBak | Registered: 2007-04 |
| 4182 | pcptcpservice | TCP/UDP | Production Company Pro TCP Service | Registered: 2007-05 |
| 4183 | cyborgnet | TCP/UDP | CyborgNet communications protocol | Registered: 2015-11-13 |
| 4184 | universe-suite | TCP | UNIVERSE SUITE MESSAGE SERVICE IANA assigned this well-formed service name as a replacement for "universe_suite". | Registered: 2008-01-07 |
| 4184 | universe_suite | TCP | UNIVERSE SUITE MESSAGE SERVICE | Registered: 2008-01-07 |
| 4184 | universe-suite | UDP | UNIVERSE SUITE MESSAGE SERVICE IANA assigned this well-formed service name as a replacement for "universe_suite". | Registered: 2008-01-07 |
| 4184 | universe_suite | UDP | UNIVERSE SUITE MESSAGE SERVICE | Registered: 2008-01-07 |
| 4185 | wcpp | TCP/UDP | Woven Control Plane Protocol | Registered: 2008-04-14 |
| 4186 | boxbackupstore | TCP | Box Backup Store Service | Registered: 2008-09-11 |
| 4186 | UDP | Reserved | ||
| 4187 | csc-proxy | TCP | Cascade Proxy IANA assigned this well-formed service name as a replacement for "csc_proxy". | Registered: 2008-09-11 |
| 4187 | csc_proxy | TCP | Cascade Proxy | Registered: 2008-09-11 |
| 4187 | UDP | Reserved | ||
| 4188 | vatata | TCP/UDP | Vatata Peer to Peer Protocol | Registered: 2008-09-15 |
| 4189 | pcep | TCP | Path Computation Element Communication Protocol | |
| 4189 | UDP | Reserved | Reference: [RFC5440] | |
| 4190 | sieve | TCP | ManageSieve Protocol | |
| 4190 | UDP | Reserved | Reference: [RFC5804] | |
| 4191 | TCP | Reserved | ||
| 4191 | dsmipv6 | UDP | Dual Stack MIPv6 NAT Traversal | Reference: [RFC5555] |
| 4192 | azeti | TCP | Azeti Agent Service | Registered: 2009-11-09 |
| 4192 | azeti-bd | UDP | azeti blinddate | Registered: 2010-02-18 |
| 4193 | pvxplusio | TCP | PxPlus remote file srvr | Registered: 2009-11-09 |
| 4193 | UDP | Reserved | ||
| 4194 | spdm | TCP | Security Protocol and Data Model | Registered: 2022-01-10 |
| 4194 | UDP | Reserved | ||
| 4195 | aws-wsp | TCP/UDP/SCTP/DCCP | AWS protocol for cloud remoting solution | Registered: 2020-04-06 |
| 4196 | Unassigned | |||
| 4197 | hctl | TCP/UDP | Harman HControl Protocol | Registered: 2017-02-16 |
| 4198 | Unassigned | |||
| 4199 | eims-admin | TCP/UDP | EIMS ADMIN | |
| 4200-4299 | vrml-multi-use | VRML Multi User Systems | ||
| 4300 | corelccam | TCP/UDP | Corel CCam | |
| 4301 | d-data | TCP/UDP | Diagnostic Data | |
| 4302 | d-data-control | TCP/UDP | Diagnostic Data Control | Registered: 2006-09 |
| 4303 | srcp | TCP/UDP | Simple Railroad Command Protocol | Registered: 2007-01 |
| 4304 | owserver | TCP/UDP | One-Wire Filesystem Server | Registered: 2007-01 |
| 4305 | batman | TCP/UDP | better approach to mobile ad-hoc networking | Registered: 2007-08-30 |
| 4306 | pinghgl | TCP/UDP | Hellgate London | Registered: 2007-08-30 |
| 4307 | trueconf | TCP/UDP | TrueConf Videoconference Service | Registered: 2007-10-22 Modified: 2017-05-12 |
| 4308 | compx-lockview | TCP/UDP | CompX-LockView | Registered: 2007-10-22 |
| 4309 | dserver | TCP/UDP | Exsequi Appliance Discovery | Registered: 2007-01 |
| 4310 | mirrtex | TCP/UDP | Mir-RT exchange service | Registered: 2008-02-14 |
| 4311 | p6ssmc | TCP | P6R Secure Server Management Console | Registered: 2010-01-21 |
| 4311 | UDP | Reserved | ||
| 4312 | pscl-mgt | TCP | Parascale Membership Manager | Registered: 2010-01-21 |
| 4312 | UDP | Reserved | ||
| 4313 | perrla | TCP | PERRLA User Services | Registered: 2010-01-21 |
| 4313 | UDP | Reserved | ||
| 4314 | choiceview-agt | TCP | ChoiceView Agent | Registered: 2013-03-28 |
| 4314 | UDP | Reserved | ||
| 4315 | Unassigned | Unauthorized Use: Unauthorized Use Known on port 4315 | ||
| 4316 | choiceview-clt | TCP | ChoiceView Client | Registered: 2013-03-28 |
| 4316 | UDP | Reserved | ||
| 4317 | opentelemetry | TCP | OpenTelemetry Protocol | Registered: 2020-12-09 |
| 4317 | UDP | Reserved | ||
| 4318 | Unassigned | |||
| 4319 | fox-skytale | TCP/UDP | Fox SkyTale encrypted communication | Registered: 2022-01-20 |
| 4320 | fdt-rcatp | TCP/UDP | FDT Remote Categorization Protocol | Registered: 2006-03 |
| 4321 | rwhois | TCP/UDP | Remote Who Is | Reference: [RFC2167] |
| 4322 | trim-event | TCP/UDP | TRIM Event Service | |
| 4323 | trim-ice | TCP/UDP | TRIM ICE Service | Registered: 2007-02 |
| 4324 | Reserved | Modified: 2015-05-12 | ||
| 4325 | geognosisadmin | TCP | Cadcorp GeognoSIS Administrator | Modified: 2022-08-12 |
| 4325 | geognosisman | UDP | Cadcorp GeognoSIS Administrator | Modified: 2022-08-12 |
| 4326 | geognosis | TCP/UDP | Cadcorp GeognoSIS | Registered: 2006-11 Modified: 2022-08-12 |
| 4327 | jaxer-web | TCP/UDP | Jaxer Web Protocol | Registered: 2008-01-07 |
| 4328 | jaxer-manager | TCP/UDP | Jaxer Manager Command Protocol | Registered: 2008-01-22 |
| 4329 | publiqare-sync | TCP | PubliQare Distributed Environment Synchronisation Engine | Registered: 2011-02-07 |
| 4329 | UDP | Reserved | ||
| 4330 | dey-sapi | TCP | DEY Storage Administration REST API | Registered: 2013-03-01 |
| 4330 | UDP | Reserved | ||
| 4331 | ktickets-rest | TCP | ktickets REST API for event management and ticketing systems (embedded POS devices) | Registered: 2014-04-04 |
| 4331 | UDP | Reserved | ||
| 4332 | getty-focus | TCP | Getty Images FOCUS service | Registered: 2019-04-18 |
| 4332 | UDP | Reserved | ||
| 4333 | ahsp | TCP/UDP/SCTP | ArrowHead Service Protocol (AHSP) | Registered: 2014-04-10 |
| 4334 | netconf-ch-ssh | TCP | NETCONF Call Home (SSH) | Reference: [RFC8071] Registered: 2016-01-12 |
| 4334 | UDP | Reserved | ||
| 4335 | netconf-ch-tls | TCP | NETCONF Call Home (TLS) | Reference: [RFC8071] Registered: 2016-01-12 |
| 4335 | UDP | Reserved | ||
| 4336 | restconf-ch-tls | TCP | RESTCONF Call Home (TLS) | Reference: [RFC8071] Registered: 2016-01-12 |
| 4336 | UDP | Reserved | ||
| 4337-4339 | Unassigned | |||
| 4340 | gaia | TCP/UDP | Gaia Connector Protocol | Registered: 2007-11-12 |
| 4341 | TCP | Reserved | Registered: 2007-11-12 Modified: 2018-11-30 | |
| 4341 | lisp-data | UDP | LISP Data Packets | Reference: [RFC9300] Registered: 2007-11-12 Modified: 2021-02-17 |
| 4342 | TCP | Reserved | Modified: 2018-11-30 | |
| 4342 | lisp-control | UDP | LISP Control Packets | Reference: [RFC9301] Registered: 2007-05 Modified: 2021-02-25 |
| 4343 | unicall | TCP/UDP | UNICALL | |
| 4344 | vinainstall | TCP/UDP | VinaInstall | |
| 4345 | m4-network-as | TCP/UDP | Macro 4 Network AS | |
| 4346 | elanlm | TCP/UDP | ELAN LM | |
| 4347 | lansurveyor | TCP/UDP | LAN Surveyor | |
| 4348 | itose | TCP/UDP | ITOSE | |
| 4349 | fsportmap | TCP/UDP | File System Port Map | |
| 4350 | net-device | TCP/UDP | Net Device | |
| 4351 | plcy-net-svcs | TCP/UDP | PLCY Net Services | |
| 4352 | pjlink | TCP/UDP | Projector Link | Registered: 2005-06 |
| 4353 | f5-iquery | TCP/UDP | F5 iQuery | |
| 4354 | qsnet-trans | TCP/UDP | QSNet Transmitter | |
| 4355 | qsnet-workst | TCP/UDP | QSNet Workstation | |
| 4356 | qsnet-assist | TCP/UDP | QSNet Assistant | |
| 4357 | qsnet-cond | TCP/UDP | QSNet Conductor | |
| 4358 | qsnet-nucl | TCP/UDP | QSNet Nucleus | |
| 4359 | omabcastltkm | TCP/UDP | OMA BCAST Long-Term Key Messages | Registered: 2007-09-07 |
| 4360 | matrix-vnet | TCP | Matrix VNet Communication Protocol IANA assigned this well-formed service name as a replacement for "matrix_vnet". | Registered: 2009-03-18 |
| 4360 | matrix_vnet | TCP | Matrix VNet Communication Protocol | Registered: 2009-03-18 |
| 4360 | UDP | Reserved | ||
| 4361 | TCP | Reserved | ||
| 4361 | nacnl | UDP | NavCom Discovery and Control Port | Registered: 2009-03-18 |
| 4362 | TCP | Reserved | ||
| 4362 | afore-vdp-disc | UDP | AFORE vNode Discovery protocol | Registered: 2011-02-08 |
| 4363-4365 | Unassigned | |||
| 4366 | shadowstream | UDP | ShadowStream System | Registered: 2014-12-17 |
| 4366 | TCP | Reserved | ||
| 4367 | Unassigned | |||
| 4368 | wxbrief | TCP/UDP | WeatherBrief Direct | Registered: 2006-11 |
| 4369 | epmd | TCP/UDP | Erlang Port Mapper Daemon | |
| 4370 | elpro-tunnel | TCP | ELPRO V2 Protocol Tunnel IANA assigned this well-formed service name as a replacement for "elpro_tunnel". | Registered: 2008-04-14 |
| 4370 | elpro_tunnel | TCP | ELPRO V2 Protocol Tunnel | Registered: 2008-04-14 |
| 4370 | elpro-tunnel | UDP | ELPRO V2 Protocol Tunnel IANA assigned this well-formed service name as a replacement for "elpro_tunnel". | Registered: 2008-04-14 |
| 4370 | elpro_tunnel | UDP | ELPRO V2 Protocol Tunnel | Registered: 2008-04-14 |
| 4371 | l2c-control | TCP | LAN2CAN Control | Registered: 2008-07-07 |
| 4371 | l2c-disc | UDP | LAN2CAN Discovery | Registered: 2010-01-21 |
| 4372 | l2c-data | TCP | LAN2CAN Data | Registered: 2008-07-07 |
| 4372 | l2c-data | UDP | LAN2CAN Data | Registered: 2010-01-21 |
| 4373 | remctl | TCP/UDP | Remote Authenticated Command Service | Registered: 2007-08-30 |
| 4374 | psi-ptt | TCP | PSI Push-to-Talk Protocol | Registered: 2008-07-17 |
| 4374 | UDP | Reserved | ||
| 4375 | tolteces | TCP/UDP | Toltec EasyShare | Registered: 2008-10-21 |
| 4376 | bip | TCP/UDP | BioAPI Interworking | Registered: 2007-07-05 |
| 4377 | cp-spxsvr | TCP/UDP | Cambridge Pixel SPx Server | |
| 4378 | cp-spxdpy | TCP/UDP | Cambridge Pixel SPx Display | Registered: 2007-07-05 |
| 4379 | ctdb | TCP/UDP | CTDB | Registered: 2007-07-05 |
| 4380-4388 | Unassigned | |||
| 4389 | xandros-cms | TCP/UDP | Xandros Community Management Service | Registered: 2007-05 |
| 4390 | wiegand | TCP/UDP | Physical Access Control | Registered: 2008-08-25 |
| 4391 | apwi-imserver | TCP | American Printware IMServer Protocol | Registered: 2009-02-12 |
| 4391 | UDP | Reserved | ||
| 4392 | apwi-rxserver | TCP | American Printware RXServer Protocol | Registered: 2009-02-12 |
| 4392 | UDP | Reserved | ||
| 4393 | apwi-rxspooler | TCP | American Printware RXSpooler Protocol | Registered: 2009-02-12 |
| 4393 | UDP | Reserved | ||
| 4394 | TCP | Reserved | ||
| 4394 | apwi-disc | UDP | American Printware Discovery | Registered: 2009-02-12 |
| 4395 | omnivisionesx | TCP/UDP | OmniVision communication for Virtual environments | Registered: 2009-02-12 |
| 4396 | fly | TCP | Fly Object Space | Registered: 2009-02-12 |
| 4396 | UDP | Reserved | ||
| 4397-4399 | Unassigned | |||
| 4400 | ds-srv | TCP/UDP | ASIGRA Services | Registered: 2004-11 |
| 4401 | ds-srvr | TCP/UDP | ASIGRA Televaulting DS-System Service | |
| 4402 | ds-clnt | TCP/UDP | ASIGRA Televaulting DS-Client Service | |
| 4403 | ds-user | TCP/UDP | ASIGRA Televaulting DS-Client Monitoring/Management | |
| 4404 | ds-admin | TCP/UDP | ASIGRA Televaulting DS-System Monitoring/Management | |
| 4405 | ds-mail | TCP/UDP | ASIGRA Televaulting Message Level Restore service | |
| 4406 | ds-slp | TCP/UDP | ASIGRA Televaulting DS-Sleeper Service | Registered: 2005-01 |
| 4407 | nacagent | TCP | Network Access Control Agent | Registered: 2008-06-30 |
| 4407 | UDP | Reserved | ||
| 4408 | slscc | TCP | SLS Technology Control Centre | Registered: 2008-01-28 |
| 4408 | UDP | Reserved | ||
| 4409 | netcabinet-com | TCP | Net-Cabinet comunication | Registered: 2009-12-16 |
| 4409 | UDP | Reserved | ||
| 4410 | itwo-server | TCP | RIB iTWO Application Server | Registered: 2009-12-16 |
| 4410 | UDP | Reserved | ||
| 4411 | found | TCP | Found Messaging Protocol | Registered: 2012-04-11 |
| 4411 | UDP | Reserved | ||
| 4412 | TCP | Reserved | ||
| 4412 | smallchat | UDP | SmallChat | Registered: 2015-08-18 |
| 4413 | avi-nms | TCP | AVI Systems NMS | Registered: 2015-09-18 |
| 4413 | avi-nms-disc | UDP | AVI Systems NMS | Registered: 2015-09-18 |
| 4414 | updog | TCP | Updog Monitoring and Status Framework | Registered: 2015-10-05 |
| 4414 | UDP | Reserved | ||
| 4415 | brcd-vr-req | TCP | Brocade Virtual Router Request | Registered: 2015-11-17 |
| 4415 | UDP | Reserved | ||
| 4416 | pjj-player | TCP | PJJ Media Player | Registered: 2015-11-18 |
| 4416 | pjj-player-disc | UDP | PJJ Media Player discovery | Registered: 2015-11-18 |
| 4417 | workflowdir | TCP | Workflow Director Communication | Registered: 2015-12-11 |
| 4417 | UDP | Reserved | ||
| 4418 | TCP | Reserved | ||
| 4418 | axysbridge | UDP | AXYS communication protocol | Registered: 2016-03-14 |
| 4419 | cbp | TCP | Colnod Binary Protocol | Registered: 2016-03-23 |
| 4419 | UDP | Reserved | ||
| 4420 | nvme | TCP/UDP | NVM Express over Fabrics storage access | Registered: 2016-03-31 Modified: 2018-03-27 |
| 4421 | scaleft | TCP | Multi-Platform Remote Management for Cloud Infrastructure | Registered: 2016-04-07 |
| 4421 | UDP | Reserved | ||
| 4422 | tsepisp | TCP | TSEP Installation Service Protocol | Registered: 2016-06-22 |
| 4422 | UDP | Reserved | ||
| 4423 | thingkit | TCP | thingkit secure mesh | Registered: 2016-06-27 |
| 4423 | UDP | Reserved | ||
| 4424 | Unassigned | |||
| 4425 | netrockey6 | TCP/UDP | NetROCKEY6 SMART Plus Service | Registered: 2010-09-15 |
| 4426 | beacon-port-2 | TCP/UDP | SMARTS Beacon Port | Registered: 2003-11 |
| 4427 | drizzle | TCP | Drizzle database server | Registered: 2008-07-09 |
| 4427 | UDP | Reserved | ||
| 4428 | omviserver | TCP | OMV-Investigation Server-Client | Registered: 2009-05-20 |
| 4428 | UDP | Reserved | ||
| 4429 | omviagent | TCP | OMV Investigation Agent-Server | Registered: 2009-05-20 |
| 4429 | UDP | Reserved | ||
| 4430 | rsqlserver | TCP/UDP | REAL SQL Server | Registered: 2008-08-28 |
| 4431 | wspipe | TCP | adWISE Pipe | Registered: 2009-06-18 |
| 4431 | UDP | Reserved | ||
| 4432 | l-acoustics | TCP/UDP | L-ACOUSTICS management | Registered: 2012-08-13 |
| 4433 | vop | TCP | Versile Object Protocol | Registered: 2012-02-01 |
| 4433 | UDP | Reserved | ||
| 4434-4440 | Unassigned | |||
| 4441 | TCP | Reserved | ||
| 4441 | netblox | UDP | Netblox Protocol | Registered: 2008-07-10 |
| 4442 | saris | TCP/UDP | Saris | |
| 4443 | pharos | TCP/UDP | Pharos | Unauthorized Use: Known Unauthorized Use on port 4443 |
| 4444 | krb524 | TCP/UDP | KRB524 | Unauthorized Use: krb524 assigned the port, nv used it without an assignment |
| 4444 | nv-video | TCP/UDP | NV Video default | Unauthorized Use: krb524 assigned the port, nv used it without an assignment |
| 4445 | upnotifyp | TCP/UDP | UPNOTIFYP | |
| 4446 | n1-fwp | TCP/UDP | N1-FWP | |
| 4447 | n1-rmgmt | TCP/UDP | N1-RMGMT | |
| 4448 | asc-slmd | TCP/UDP | ASC Licence Manager | |
| 4449 | privatewire | TCP/UDP | PrivateWire | |
| 4450 | camp | TCP/UDP | Common ASCII Messaging Protocol | Modified: 2011-10-28 |
| 4451 | ctisystemmsg | TCP/UDP | CTI System Msg | Modified: 2011-10-28 |
| 4452 | ctiprogramload | TCP/UDP | CTI Program Load | Modified: 2011-10-28 |
| 4453 | nssalertmgr | TCP/UDP | NSS Alert Manager | |
| 4454 | nssagentmgr | TCP/UDP | NSS Agent Manager | |
| 4455 | prchat-user | TCP/UDP | PR Chat User | |
| 4456 | prchat-server | TCP/UDP | PR Chat Server | |
| 4457 | prRegister | TCP/UDP | PR Register | |
| 4458 | mcp | TCP/UDP | Matrix Configuration Protocol | Registered: 2006-12 |
| 4459 | Unassigned | |||
| 4460 | ntske | TCP | Network Time Security Key Establishment | Reference: [RFC8915] Registered: 2020-04-07 |
| 4460 | UDP | Reserved | ||
| 4461-4483 | Unassigned | |||
| 4484 | hpssmgmt | TCP/UDP | hpssmgmt service | Registered: 2005-11 |
| 4485 | assyst-dr | TCP | Assyst Data Repository Service | Registered: 2008-08-26 |
| 4485 | UDP | Reserved | ||
| 4486 | icms | TCP/UDP | Integrated Client Message Service | Registered: 2010-09-27 |
| 4487 | prex-tcp | TCP | Protocol for Remote Execution over TCP | Registered: 2010-09-16 |
| 4487 | UDP | Reserved | ||
| 4488 | awacs-ice | TCP/UDP | Apple Wide Area Connectivity Service ICE Bootstrap | Registered: 2010-09-24 |
| 4489-4499 | Unassigned | Unauthorized Use: Known UNAUTHORIZED USE: Ports 4490 and 4491 | ||
| 4500 | ipsec-nat-t | TCP | IPsec NAT-Traversal | Reference: [RFC9329] Modified: 2022-09-15 |
| 4500 | ipsec-nat-t | UDP | IPsec NAT-Traversal | Reference: [RFC3948][RFC7296] Modified: 2017-07-07 |
| 4501 | Unassigned | |||
| 4502 | a25-fap-fgw | SCTP | A25 (FAP-FGW) | Registered: 2012-01-11 |
| 4503-4533 | Unassigned | |||
| 4534 | TCP | Reserved | ||
| 4534 | armagetronad | UDP | Armagetron Advanced Game Server | Registered: 2012-11-02 |
| 4535 | ehs | TCP/UDP | Event Heap Server | |
| 4536 | ehs-ssl | TCP/UDP | Event Heap Server SSL | Registered: 2005-08 |
| 4537 | wssauthsvc | TCP/UDP | WSS Security Service | Registered: 2006-01 |
| 4538 | swx-gate | TCP/UDP | Software Data Exchange Gateway | Registered: 2006-05 |
| 4539-4544 | Unassigned | |||
| 4545 | worldscores | TCP/UDP | WorldScores | |
| 4546 | sf-lm | TCP/UDP | SF License Manager (Sentinel) | |
| 4547 | lanner-lm | TCP/UDP | Lanner License Manager | |
| 4548 | synchromesh | TCP/UDP | Synchromesh | Registered: 2006-02 |
| 4549 | aegate | TCP/UDP | Aegate PMR Service | Registered: 2006-03 |
| 4550 | gds-adppiw-db | TCP/UDP | Perman I Interbase Server | Registered: 2006-04 |
| 4551 | ieee-mih | TCP/UDP | MIH Services | Reference: [RFC5677] |
| 4552 | menandmice-mon | TCP/UDP | Men and Mice Monitoring | Registered: 2009-05-20 |
| 4553 | icshostsvc | TCP | ICS host services | Registered: 2009-09-23 |
| 4553 | UDP | Reserved | ||
| 4554 | msfrs | TCP/UDP | MS FRS Replication | Registered: 2006-09 |
| 4555 | rsip | TCP/UDP | RSIP Port | Reference: [RFC3103] |
| 4556 | dtn-bundle | TCP | DTN Bundle TCP CL Protocol | Reference: [RFC9174] Modified: 2021-02-22 |
| 4556 | dtn-bundle | UDP | DTN Bundle UDP CL Protocol | Reference: [RFC7122] Registered: 2006-11 Modified: 2014-02-21 |
| 4556 | dtn-bundle | DCCP | DTN Bundle DCCP CL Protocol | Reference: [RFC7122] Registered: 2013-11-12 Modified: 2014-02-21 |
| 4557 | TCP | Reserved | ||
| 4557 | mtcevrunqss | UDP | Marathon everRun Quorum Service Server | Registered: 2009-06-18 |
| 4558 | TCP | Reserved | ||
| 4558 | mtcevrunqman | UDP | Marathon everRun Quorum Service Manager | Registered: 2009-06-18 |
| 4559 | hylafax | TCP/UDP | HylaFAX | Registered: 2002-03 |
| 4560-4562 | Unassigned | |||
| 4563 | amahi-anywhere | TCP | Amahi Anywhere | Registered: 2014-02-27 |
| 4563 | UDP | Reserved | ||
| 4564-4565 | Unassigned | |||
| 4566 | kwtc | TCP/UDP | Kids Watch Time Control Service | Registered: 2006-10 |
| 4567 | tram | TCP/UDP | TRAM | |
| 4568 | bmc-reporting | TCP/UDP | BMC Reporting | |
| 4569 | iax | TCP/UDP | Inter-Asterisk eXchange | Reference: [RFC5456] |
| 4570 | deploymentmap | TCP | Service to distribute and update within a site deployment information for Oracle Communications Suite | Registered: 2013-09-20 |
| 4570 | UDP | Reserved | ||
| 4571-4572 | Unassigned | |||
| 4573 | cardifftec-back | TCP | A port for communication between a server and client for a custom backup system | Registered: 2016-05-19 |
| 4573 | UDP | Reserved | ||
| 4574-4589 | Unassigned | |||
| 4590 | rid | TCP | RID over HTTP/TLS | Reference: [RFC6546] |
| 4590 | UDP | Reserved | ||
| 4591 | l3t-at-an | TCP/UDP | HRPD L3T (AT-AN) | Registered: 2009-02-27 |
| 4592 | TCP | Reserved | ||
| 4592 | hrpd-ith-at-an | UDP | HRPD-ITH (AT-AN) | Registered: 2008-06-05 |
| 4593 | ipt-anri-anri | TCP/UDP | IPT (ANRI-ANRI) | |
| 4594 | ias-session | TCP/UDP | IAS-Session (ANRI-ANRI) | |
| 4595 | ias-paging | TCP/UDP | IAS-Paging (ANRI-ANRI) | |
| 4596 | ias-neighbor | TCP/UDP | IAS-Neighbor (ANRI-ANRI) | Registered: 2007-07-31 |
| 4597 | a21-an-1xbs | TCP/UDP | A21 (AN-1xBS) | Registered: 2006-02 |
| 4598 | a16-an-an | TCP/UDP | A16 (AN-AN) | Registered: 2005-12 |
| 4599 | a17-an-an | TCP/UDP | A17 (AN-AN) | Registered: 2006-02 |
| 4600 | piranha1 | TCP/UDP | Piranha1 | |
| 4601 | piranha2 | TCP/UDP | Piranha2 | |
| 4602 | mtsserver | TCP | EAX MTS Server | Registered: 2008-08-06 |
| 4602 | UDP | Reserved | ||
| 4603 | menandmice-upg | TCP | Men & Mice Upgrade Agent | Registered: 2010-01-27 |
| 4603 | UDP | Reserved | ||
| 4604 | irp | TCP | Identity Registration Protocol | Registered: 2014-03-17 Modified: 2014-08-26 |
| 4604 | UDP | Reserved | ||
| 4605 | sixchat | TCP | Direct End to End Secure Chat Protocol | Registered: 2014-09-11 |
| 4605 | UDP | Reserved | ||
| 4606 | sixid | TCP | Secure ID to IP registration and lookup | Registered: 2020-04-28 |
| 4606 | UDP | Reserved | ||
| 4607-4620 | Unassigned | |||
| 4621 | TCP | Reserved | ||
| 4621 | ventoso | UDP | Bidirectional single port remote radio VOIP and Control stream | Registered: 2016-03-04 |
| 4622-4645 | Unassigned | |||
| 4646 | dots-signal | TCP/UDP | Distributed Denial-of-Service Open Threat Signaling (DOTS) Signal Channel Protocol. The service name is used to construct the SRV service names "_dots-signal._udp" and "_dots-signal._tcp" for discovering DOTS servers used to establish DOTS signal channel. | Reference: [RFC8973][RFC9132] Registered: 2020-01-16 Modified: 2021-06-14 |
| 4647-4657 | Unassigned | |||
| 4658 | playsta2-app | TCP/UDP | PlayStation2 App Port | |
| 4659 | playsta2-lob | TCP/UDP | PlayStation2 Lobby Port | Registered: 2004-12 |
| 4660 | smaclmgr | TCP/UDP | smaclmgr | |
| 4661 | kar2ouche | TCP/UDP | Kar2ouche Peer location service | |
| 4662 | oms | TCP/UDP | OrbitNet Message Service | Registered: 2005-08 |
| 4663 | noteit | TCP/UDP | Note It! Message Service | Registered: 2006-02 |
| 4664 | ems | TCP/UDP | Rimage Messaging Server | Registered: 2006-02 |
| 4665 | contclientms | TCP/UDP | Container Client Message Service | Registered: 2006-02 |
| 4666 | eportcomm | TCP/UDP | E-Port Message Service | |
| 4667 | mmacomm | TCP/UDP | MMA Comm Services | |
| 4668 | mmaeds | TCP/UDP | MMA EDS Service | Registered: 2006-02 |
| 4669 | eportcommdata | TCP/UDP | E-Port Data Service | Registered: 2006-02 |
| 4670 | light | TCP/UDP | Light packets transfer protocol | Registered: 2006-10 |
| 4671 | acter | TCP/UDP | Bull RSF action server | Registered: 2006-02 |
| 4672 | rfa | TCP/UDP | remote file access server | |
| 4673 | cxws | TCP/UDP | CXWS Operations | Registered: 2005-08 |
| 4674 | appiq-mgmt | TCP/UDP | AppIQ Agent Management | Registered: 2005-08 |
| 4675 | dhct-status | TCP/UDP | BIAP Device Status | |
| 4676 | dhct-alerts | TCP/UDP | BIAP Generic Alert | Registered: 2005-08 |
| 4677 | bcs | TCP/UDP | Business Continuity Servi | Registered: 2005-08 |
| 4678 | traversal | TCP/UDP | boundary traversal | Registered: 2005-08 |
| 4679 | mgesupervision | TCP/UDP | MGE UPS Supervision | |
| 4680 | mgemanagement | TCP/UDP | MGE UPS Management | Registered: 2005-08 |
| 4681 | parliant | TCP/UDP | Parliant Telephony System | Registered: 2005-08 |
| 4682 | finisar | TCP/UDP | finisar | Registered: 2005-08 |
| 4683 | spike | TCP/UDP | Spike Clipboard Service | Registered: 2005-08 |
| 4684 | rfid-rp1 | TCP/UDP | RFID Reader Protocol 1.0 | Registered: 2005-08 |
| 4685 | autopac | TCP/UDP | Autopac Protocol | Registered: 2005-08 |
| 4686 | msp-os | TCP/UDP | Manina Service Protocol | Registered: 2005-08 |
| 4687 | nst | TCP/UDP | Network Scanner Tool FTP | Registered: 2005-08 |
| 4688 | mobile-p2p | TCP/UDP | Mobile P2P Service | Registered: 2008-12-04 |
| 4689 | altovacentral | TCP/UDP | Altova DatabaseCentral | Registered: 2005-08 |
| 4690 | prelude | TCP/UDP | Prelude IDS message proto | Registered: 2005-08 |
| 4691 | mtn | TCP/UDP | monotone Netsync Protocol | Registered: 2010-12-22 |
| 4692 | conspiracy | TCP/UDP | Conspiracy messaging | Registered: 2005-08 |
| 4693-4699 | Unassigned |
Source: IANA
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