Ports 4000 to 4999
535 registered ports in this block, in numerical order. Open a port to see what uses it, how risky it is to expose and how to check it on your hosts.
| Port | Service | Transport | Category | Risk |
|---|---|---|---|---|
| 4000 | Terabase terabase | TCP UDP | Other services | - |
| 4001 | NewOak newoak | TCP UDP | Other services | - |
| 4002 | pxc-spvr-ft pxc-spvr-ft | TCP UDP | Other services | - |
| 4003 | pxc-splr-ft pxc-splr-ft | TCP UDP | Other services | - |
| 4004 | pxc-roid pxc-roid | TCP UDP | Other services | - |
| 4005 | pxc-pin pxc-pin | TCP UDP | Other services | - |
| 4006 | pxc-spvr pxc-spvr | TCP UDP | Other services | - |
| 4007 | pxc-splr pxc-splr | TCP UDP | Other services | - |
| 4008 | NetCheque accounting netcheque | TCP UDP | Other services | - |
| 4009 | Chimera HWM chimera-hwm | TCP UDP | Other services | - |
| 4010 | Samsung Unidex samsung-unidex | TCP UDP | Other services | - |
| 4011 | Alternate Service Boot altserviceboot | TCP UDP | Other services | - |
| 4012 | PDA Gate pda-gate | TCP UDP | Other services | - |
| 4013 | ACL Manager acl-manager | TCP UDP | Other services | - |
| 4014 | TAICLOCK taiclock | TCP UDP | Other services | - |
| 4015 | Talarian Mcast talarian-mcast1 | TCP UDP | Other services | - |
| 4016 | Talarian Mcast talarian-mcast2 | TCP UDP | Other services | - |
| 4017 | Talarian Mcast talarian-mcast3 | TCP UDP | Other services | - |
| 4018 | Talarian Mcast talarian-mcast4 | TCP UDP | Other services | - |
| 4019 | Talarian Mcast talarian-mcast5 | TCP UDP | Other services | - |
| 4020 | TRAP Port trap | TCP UDP | Monitoring & logging | - |
| 4021 | Nexus Portal nexus-portal | TCP UDP | Other services | - |
| 4022 | DNOX dnox | TCP UDP | Other services | - |
| 4023 | ESNM Zoning Port esnm-zoning | TCP UDP | Other services | - |
| 4024 | TNP1 User Port tnp1-port | TCP UDP | Other services | - |
| 4025 | Partition Image Port partimage | TCP UDP | Other services | - |
| 4026 | Graphical Debug Server as-debug | TCP UDP | Other services | - |
| 4027 | bitxpress bxp | TCP UDP | Other services | - |
| 4028 | DTServer Port dtserver-port | TCP UDP | Other services | - |
| 4029 | IP Q signaling protocol ip-qsig | TCP UDP | Other services | - |
| 4030 | Accell/JSP Daemon Port jdmn-port | TCP UDP | Other services | - |
| 4031 | UUCP over SSL suucp | TCP UDP | Other services | - |
| 4032 | VERITAS Authorization Service vrts-auth-port | TCP UDP | Directory & authentication | - |
| 4033 | SANavigator Peer Port sanavigator | TCP UDP | Other services | - |
| 4034 | Ubiquinox Daemon ubxd | TCP UDP | Other services | - |
| 4035 | WAP Push OTA-HTTP port wap-push-http | TCP UDP | Web | - |
| 4036 | WAP Push OTA-HTTP secure wap-push-https | TCP UDP | Web | - |
| 4037 | RaveHD network control ravehd | TCP UDP | Other services | - |
| 4038 | Fazzt Point-To-Point fazzt-ptp | TCP UDP | Other services | - |
| 4039 | Fazzt Administration fazzt-admin | TCP UDP | Other services | - |
| 4040 | Yo.net main service yo-main | TCP UDP | Other services | - |
| 4041 | Rocketeer-Houston houston | TCP UDP | Other services | - |
| 4042 | LDXP ldxp | TCP UDP | Other services | - |
| 4043 | Neighbour Identity Resolution nirp | TCP UDP | Directory & authentication | - |
| 4044 | Location Tracking Protocol ltp | TCP UDP | Other services | - |
| 4045 | Network Paging Protocol npp | TCP UDP | Other services | - |
| 4046 | Accounting Protocol acp-proto | TCP UDP | Other services | - |
| 4047 | Context Transfer Protocol ctp-state | TCP UDP | Other services | - |
| 4049 | Wide Area File Services wafs | TCP UDP | Other services | - |
| 4050 | Wide Area File Services cisco-wafs | TCP UDP | Other services | - |
| 4051 | Cisco Peer to Peer Distribution Protocol cppdp | TCP UDP | Other services | - |
| 4052 | VoiceConnect Interact interact | TCP UDP | Other services | - |
| 4053 | CosmoCall Universe Communications Port 1 ccu-comm-1 | TCP UDP | Other services | - |
| 4054 | CosmoCall Universe Communications Port 2 ccu-comm-2 | TCP UDP | Other services | - |
| 4055 | CosmoCall Universe Communications Port 3 ccu-comm-3 | TCP UDP | Other services | - |
| 4056 | Location Message Service lms | TCP UDP | Other services | - |
| 4057 | Servigistics WFM server wfm | TCP UDP | Other services | - |
| 4058 | Kingfisher protocol kingfisher | TCP UDP | Other services | - |
| 4059 | DLMS/COSEM dlms-cosem | TCP UDP | Other services | - |
| 4060 | DSMETER Inter-Agent Transfer Channel dsmeter_iatc, dsmeter-iatc | TCP UDP | Other services | - |
| 4061 | Ice Location Service (TCP) ice-location | TCP UDP | Other services | - |
| 4062 | Ice Location Service (SSL) ice-slocation | TCP UDP | Other services | - |
| 4063 | Ice Firewall Traversal Service (TCP) ice-router | TCP UDP | Network services | - |
| 4064 | Ice Firewall Traversal Service (SSL) ice-srouter | TCP UDP | Other services | - |
| 4065 | Avanti Common Data avanti_cdp, avanti-cdp | TCP UDP | Other services | - |
| 4066 | Performance Measurement and Analysis pmas | TCP UDP | Other services | - |
| 4067 | Information Distribution Protocol idp | TCP UDP | Other services | - |
| 4068 | IP Fleet Broadcast ipfltbcst | TCP UDP | Media & streaming | - |
| 4069 | Minger Email Address Validation Service minger | TCP UDP | Other services | - |
| 4070 | Trivial IP Encryption (TrIPE) tripe | TCP UDP | Other services | - |
| 4071 | Automatically Incremental Backup aibkup | TCP UDP | File transfer & sharing | - |
| 4072 | Zieto Socket Communications zieto-sock | TCP UDP | Other services | - |
| 4073 | Interactive Remote Application Pairing Protocol iRAPP | TCP UDP | Other services | - |
| 4074 | Cequint City ID UI trigger cequint-cityid | TCP UDP | Other services | - |
| 4075 | ISC Alarm Message Service perimlan | TCP UDP | Other services | - |
| 4076 | Seraph DCS seraph | TCP UDP | Other services | - |
| 4077 | Ascom IP Alarming ascomalarm | UDP | Other services | - |
| 4078 | Coordinated Security Service Protocol cssp | TCP | Other services | - |
| 4079 | SANtools Diagnostic Server santools | TCP UDP | Other services | - |
| 4080 | Lorica inside facing lorica-in | TCP UDP | Other services | - |
| 4081 | Lorica inside facing (SSL) lorica-in-sec | TCP UDP | Other services | - |
| 4082 | Lorica outside facing lorica-out | TCP UDP | Other services | - |
| 4083 | Lorica outside facing (SSL) lorica-out-sec | TCP UDP | Other services | - |
| 4084 | Fortisphere VM Service fortisphere-vm | UDP | Other services | - |
| 4085 | EZNews Newsroom Message Service ezmessagesrv | TCP | Other services | - |
| 4086 | Firewall/NAT state table synchronization ftsync | UDP | Other services | - |
| 4087 | APplus Service applusservice | TCP | Other services | - |
| 4088 | Noah Printing Service Protocol npsp | TCP | Other services | - |
| 4089 | OpenCORE Remote Control Service opencore | TCP UDP | Remote access | - |
| 4090 | OMA BCAST Service Guide omasgport | TCP UDP | Other services | - |
| 4091 | EminentWare Installer ewinstaller | TCP UDP | Other services | - |
| 4092 | EminentWare DGS ewdgs | TCP UDP | Other services | - |
| 4093 | Pvx Plus CS Host pvxpluscs | TCP UDP | Other services | - |
| 4094 | sysrq daemon sysrqd | TCP UDP | Other services | - |
| 4095 | xtgui information service xtgui | TCP UDP | Other services | - |
| 4096 | BRE (Bridge Relay Element) bre | TCP UDP | Other services | - |
| 4097 | Patrol View patrolview | TCP UDP | Other services | - |
| 4098 | drmsfsd drmsfsd | TCP UDP | Other services | - |
| 4099 | DPCP dpcp | TCP UDP | Other services | - |
| 4100 | IGo Incognito Data Port igo-incognito | TCP UDP | Other services | - |
| 4101 | Braille protocol brlp-0 | TCP UDP | Other services | - |
| 4102 | Braille protocol brlp-1 | TCP UDP | Other services | - |
| 4103 | Braille protocol brlp-2 | TCP UDP | Other services | - |
| 4104 | Braille protocol brlp-3 | TCP UDP | Other services | - |
| 4105 | Shofar shofar | TCP UDP | Other services | - |
| 4106 | Synchronite synchronite | TCP UDP | Other services | - |
| 4107 | JDL Accounting LAN Service j-ac | TCP UDP | Other services | - |
| 4108 | ACCEL accel | TCP UDP | Other services | - |
| 4109 | Instantiated Zero-control Messaging izm | TCP UDP | Other services | - |
| 4110 | G2 RFID Tag Telemetry Data g2tag | TCP UDP | Monitoring & logging | - |
| 4111 | Xgrid xgrid | TCP UDP | Other services | - |
| 4112 | Apple VPN Server Reporting Protocol apple-vpns-rp | TCP UDP | VPN, tunnels & proxies | - |
| 4113 | AIPN LS Registration aipn-reg | TCP UDP | Other services | - |
| 4114 | JomaMQMonitor jomamqmonitor | TCP UDP | Other services | - |
| 4115 | CDS Transfer Agent cds | TCP UDP | Other services | - |
| 4116 | smartcard-TLS smartcard-tls | TCP UDP | Other services | - |
| 4117 | Hillr Connection Manager hillrserv | TCP UDP | Other services | - |
| 4118 | Netadmin Systems NETscript service netscript | TCP UDP | Other services | - |
| 4119 | Assuria Log Manager assuria-slm | TCP UDP | Monitoring & logging | - |
| 4120 | MiniRem Remote Telemetry and Control minirem | TCP | Monitoring & logging | - |
| 4121 | e-Builder Application Communication e-builder | TCP UDP | Other services | - |
| 4122 | Fiber Patrol Alarm Service fprams | TCP UDP | Other services | - |
| 4123 | Z-Wave Protocol z-wave | TCP UDP | Other services | - |
| 4124 | Rohill TetraNode Ip Gateway v2 tigv2 | TCP UDP | Other services | - |
| 4125 | Opsview Envoy opsview-envoy | TCP UDP | Other services | - |
| 4126 | Data Domain Replication Service ddrepl | TCP UDP | Network services | - |
| 4127 | NetUniKeyServer unikeypro | TCP UDP | Other services | - |
| 4128 | NuFW decision delegation protocol nufw | TCP UDP | Other services | - |
| 4129 | NuFW authentication protocol nuauth | TCP UDP | Directory & authentication | - |
| 4130 | FRONET message protocol fronet | TCP UDP | Other services | - |
| 4131 | Global Maintech Stars stars | TCP UDP | Other services | - |
| 4132 | NUTS Daemon nuts_dem, nuts-dem | TCP UDP | Other services | - |
| 4133 | NUTS Bootp Server nuts_bootp, nuts-bootp | TCP UDP | Network services | - |
| 4134 | NIFTY-Serve HMI protocol nifty-hmi | TCP UDP | Other services | - |
| 4135 | Classic Line Database Server Attach cl-db-attach | TCP UDP | Databases & caches | - |
| 4136 | Classic Line Database Server Request cl-db-request | TCP UDP | Databases & caches | - |
| 4137 | Classic Line Database Server Remote cl-db-remote | TCP UDP | Databases & caches | - |
| 4138 | nettest nettest | TCP UDP | Other services | - |
| 4139 | Imperfect Networks Server thrtx | TCP UDP | Other services | - |
| 4140 | Cedros Fraud Detection System cedros_fds, cedros-fds | TCP UDP | Other services | - |
| 4141 | Workflow Server oirtgsvc | TCP UDP | Other services | - |
| 4142 | Document Server oidocsvc | TCP UDP | Other services | - |
| 4143 | Document Replication oidsr | TCP UDP | Other services | - |
| 4145 | VVR Control vvr-control | TCP UDP | Other services | - |
| 4146 | TGCConnect Beacon tgcconnect | TCP UDP | Other services | - |
| 4147 | Multum Service Manager vrxpservman | TCP UDP | Other services | - |
| 4148 | HHB Handheld Client hhb-handheld | TCP UDP | Other services | - |
| 4149 | A10 GSLB Service agslb | TCP UDP | Other services | - |
| 4150 | PowerAlert Network Shutdown Agent PowerAlert-nsa | TCP UDP | Other services | - |
| 4151 | Men & Mice Remote Control menandmice_noh, menandmice-noh | TCP UDP | Remote access | - |
| 4152 | iDigTech Multiplex idig_mux, idig-mux | TCP UDP | Other services | - |
| 4153 | MBL Remote Battery Monitoring mbl-battd | TCP UDP | Other services | - |
| 4154 | atlinks device discovery atlinks | TCP UDP | Network services | - |
| 4155 | Bazaar version control system bzr | TCP UDP | Other services | - |
| 4156 | STAT Results stat-results | TCP UDP | Other services | - |
| 4157 | STAT Scanner Control stat-scanner | TCP UDP | Other services | - |
| 4158 | STAT Command Center stat-cc | TCP UDP | Other services | - |
| 4159 | Network Security Service nss | TCP UDP | Other services | - |
| 4160 | Jini Discovery jini-discovery | TCP UDP | Network services | - |
| 4161 | OMS Contact omscontact | TCP UDP | Other services | - |
| 4162 | OMS Topology omstopology | TCP UDP | Other services | - |
| 4163 | Silver Peak Peer Protocol silverpeakpeer | TCP UDP | Other services | - |
| 4164 | Silver Peak Communication Protocol silverpeakcomm | TCP UDP | Other services | - |
| 4165 | ArcLink over Ethernet altcp | TCP UDP | Other services | - |
| 4166 | Joost Peer to Peer Protocol joost | TCP UDP | Other services | - |
| 4167 | DeskDirect Global Network ddgn | TCP UDP | Other services | - |
| 4168 | PrintSoft License Server pslicser | TCP UDP | Other services | - |
| 4169 | Automation Drive Interface Transport iadt, iadt-disc | TCP UDP | Other services | - |
| 4170 | SMPTE Content Synchonization Protocol d-cinema-csp | TCP | Other services | - |
| 4171 | Maxlogic Supervisor Communication ml-svnet | TCP | Other services | - |
| 4172 | PC over IP pcoip | TCP UDP | Other services | - |
| 4173 | MMA Device Discovery mma-discovery | UDP | Network services | - |
| 4174 | StorMagic Discovery sm-disc, smcluster | UDP TCP | Network services | - |
| 4175 | Brocade Cluster Communication Protocol bccp | TCP | DevOps, cloud & containers | - |
| 4176 | Translattice Cluster IPC Proxy tl-ipcproxy | TCP | VPN, tunnels & proxies | - |
| 4177 | Wello P2P pubsub service wello | TCP UDP | Messaging & queues | - |
| 4178 | StorMan storman | TCP UDP | Other services | - |
| 4179 | Maxum Services MaxumSP | TCP UDP | Other services | - |
| 4180 | HTTPX httpx | TCP UDP | Other services | - |
| 4181 | MacBak macbak | TCP UDP | Other services | - |
| 4182 | Production Company Pro TCP Service pcptcpservice | TCP UDP | Other services | - |
| 4183 | CyborgNet communications protocol cyborgnet | TCP UDP | Other services | - |
| 4184 | UNIVERSE SUITE MESSAGE SERVICE universe_suite, universe-suite | TCP UDP | Other services | - |
| 4185 | Woven Control Plane Protocol wcpp | TCP UDP | Other services | - |
| 4186 | Box Backup Store Service boxbackupstore | TCP | File transfer & sharing | - |
| 4187 | Cascade Proxy csc_proxy, csc-proxy | TCP | VPN, tunnels & proxies | - |
| 4188 | Vatata Peer to Peer Protocol vatata | TCP UDP | Other services | - |
| 4189 | Path Computation Element Communication Protocol pcep | TCP | Other services | - |
| 4190 | ManageSieve Protocol sieve | TCP | - | |
| 4191 | Dual Stack MIPv6 NAT Traversal dsmipv6 | UDP | Other services | - |
| 4192 | Azeti Agent Service azeti, azeti-bd | TCP UDP | Other services | - |
| 4193 | PxPlus remote file srvr pvxplusio | TCP | Other services | - |
| 4194 | Security Protocol and Data Model spdm | TCP | Other services | - |
| 4195 | AWS protocol for cloud remoting solution aws-wsp | TCP UDP SCTP DCCP | DevOps, cloud & containers | - |
| 4197 | Harman HControl Protocol hctl | TCP UDP | Other services | - |
| 4199 | EIMS ADMIN eims-admin | TCP UDP | Other services | - |
| 4200-4299 | VRML Multi User Systems vrml-multi-use | Other services | - | |
| 4300 | Corel CCam corelccam | TCP UDP | Other services | - |
| 4301 | Diagnostic Data d-data | TCP UDP | Other services | - |
| 4302 | Diagnostic Data Control d-data-control | TCP UDP | Other services | - |
| 4303 | Simple Railroad Command Protocol srcp | TCP UDP | Other services | - |
| 4304 | One-Wire Filesystem Server owserver | TCP UDP | Other services | - |
| 4305 | better approach to mobile ad-hoc networking batman | TCP UDP | Other services | - |
| 4306 | Hellgate London pinghgl | TCP UDP | Other services | - |
| 4307 | TrueConf Videoconference Service trueconf | TCP UDP | Other services | - |
| 4308 | CompX-LockView compx-lockview | TCP UDP | Other services | - |
| 4309 | Exsequi Appliance Discovery dserver | TCP UDP | Network services | - |
| 4310 | Mir-RT exchange service mirrtex | TCP UDP | - | |
| 4311 | P6R Secure Server Management Console p6ssmc | TCP | Other services | - |
| 4312 | Parascale Membership Manager pscl-mgt | TCP | Other services | - |
| 4313 | PERRLA User Services perrla | TCP | Other services | - |
| 4314 | ChoiceView Agent choiceview-agt | TCP | Other services | - |
| 4316 | ChoiceView Client choiceview-clt | TCP | Other services | - |
| 4317 | OpenTelemetry Protocol opentelemetry | TCP | Other services | - |
| 4319 | Sentyron SkyTale encrypted communication skytale | TCP UDP | Other services | - |
| 4320 | FDT Remote Categorization Protocol fdt-rcatp | TCP UDP | Other services | - |
| 4321 | Remote Who Is rwhois | TCP UDP | Other services | - |
| 4322 | TRIM Event Service trim-event | TCP UDP | Other services | - |
| 4323 | TRIM ICE Service trim-ice | TCP UDP | Other services | - |
| 4325 | Cadcorp GeognoSIS Administrator geognosisadmin, geognosisman | TCP UDP | Other services | - |
| 4326 | Cadcorp GeognoSIS geognosis | TCP UDP | Other services | - |
| 4327 | Jaxer Web Protocol jaxer-web | TCP UDP | Web | - |
| 4328 | Jaxer Manager Command Protocol jaxer-manager | TCP UDP | Other services | - |
| 4329 | PubliQare Distributed Environment Synchronisation Engine publiqare-sync | TCP | Other services | - |
| 4330 | DEY Storage Administration REST API dey-sapi | TCP | Web | - |
| 4331 | ktickets REST API for event management and ticketing systems (embedded POS devices) ktickets-rest | TCP | Web | - |
| 4332 | Getty Images FOCUS service getty-focus | TCP | Other services | - |
| 4333 | ArrowHead Service Protocol (AHSP) ahsp | TCP UDP SCTP | Other services | - |
| 4334 | NETCONF Call Home (SSH) netconf-ch-ssh | TCP | Remote access | - |
| 4335 | NETCONF Call Home (TLS) netconf-ch-tls | TCP | Other services | - |
| 4336 | RESTCONF Call Home (TLS) restconf-ch-tls | TCP | Other services | - |
| 4340 | Gaia Connector Protocol gaia | TCP UDP | Other services | - |
| 4341 | LISP Data Packets lisp-data | UDP | Other services | - |
| 4342 | LISP Control Packets lisp-control | UDP | Other services | - |
| 4343 | UNICALL unicall | TCP UDP | Other services | - |
| 4344 | VinaInstall vinainstall | TCP UDP | Other services | - |
| 4345 | Macro 4 Network AS m4-network-as | TCP UDP | Other services | - |
| 4346 | ELAN LM elanlm | TCP UDP | Other services | - |
| 4347 | LAN Surveyor lansurveyor | TCP UDP | Other services | - |
| 4348 | ITOSE itose | TCP UDP | Other services | - |
| 4349 | File System Port Map fsportmap | TCP UDP | Other services | - |
| 4350 | Net Device net-device | TCP UDP | Other services | - |
| 4351 | PLCY Net Services plcy-net-svcs | TCP UDP | Other services | - |
| 4352 | Projector Link pjlink | TCP UDP | Other services | - |
| 4353 | F5 iQuery f5-iquery | TCP UDP | Other services | - |
| 4354 | QSNet Transmitter qsnet-trans | TCP UDP | Other services | - |
| 4355 | QSNet Workstation qsnet-workst | TCP UDP | Other services | - |
| 4356 | QSNet Assistant qsnet-assist | TCP UDP | Other services | - |
| 4357 | QSNet Conductor qsnet-cond | TCP UDP | Other services | - |
| 4358 | QSNet Nucleus qsnet-nucl | TCP UDP | Other services | - |
| 4359 | OMA BCAST Long-Term Key Messages omabcastltkm | TCP UDP | Other services | - |
| 4360 | Matrix VNet Communication Protocol matrix_vnet, matrix-vnet | TCP | Other services | - |
| 4361 | NavCom Discovery and Control Port nacnl | UDP | Network services | - |
| 4362 | AFORE vNode Discovery protocol afore-vdp-disc | UDP | Network services | - |
| 4366 | ShadowStream System shadowstream | UDP | Other services | - |
| 4368 | WeatherBrief Direct wxbrief | TCP UDP | Other services | - |
| 4369 | Erlang Port Mapper Daemon epmd | TCP UDP | Other services | - |
| 4370 | ELPRO V2 Protocol Tunnel elpro_tunnel, elpro-tunnel | TCP UDP | VPN, tunnels & proxies | - |
| 4371 | LAN2CAN Control l2c-control, l2c-disc | TCP UDP | Other services | - |
| 4372 | LAN2CAN Data l2c-data | TCP UDP | Other services | - |
| 4373 | Remote Authenticated Command Service remctl | TCP UDP | Other services | - |
| 4374 | PSI Push-to-Talk Protocol psi-ptt | TCP | Other services | - |
| 4375 | Toltec EasyShare tolteces | TCP UDP | Other services | - |
| 4376 | BioAPI Interworking bip | TCP UDP | Other services | - |
| 4377 | Cambridge Pixel SPx Server cp-spxsvr | TCP UDP | Other services | - |
| 4378 | Cambridge Pixel SPx Display cp-spxdpy | TCP UDP | Other services | - |
| 4379 | CTDB ctdb | TCP UDP | Other services | - |
| 4389 | Xandros Community Management Service xandros-cms | TCP UDP | Other services | - |
| 4390 | Physical Access Control wiegand | TCP UDP | Other services | - |
| 4391 | American Printware IMServer Protocol apwi-imserver | TCP | Other services | - |
| 4392 | American Printware RXServer Protocol apwi-rxserver | TCP | Other services | - |
| 4393 | American Printware RXSpooler Protocol apwi-rxspooler | TCP | Other services | - |
| 4394 | American Printware Discovery apwi-disc | UDP | Network services | - |
| 4395 | OmniVision communication for Virtual environments omnivisionesx | TCP UDP | DevOps, cloud & containers | - |
| 4396 | Fly Object Space fly | TCP | Other services | - |
| 4400 | ASIGRA Services ds-srv | TCP UDP | Other services | - |
| 4401 | ASIGRA Televaulting DS-System Service ds-srvr | TCP UDP | Other services | - |
| 4402 | ASIGRA Televaulting DS-Client Service ds-clnt | TCP UDP | Other services | - |
| 4403 | ASIGRA Televaulting DS-Client Monitoring/Management ds-user | TCP UDP | Other services | - |
| 4404 | ASIGRA Televaulting DS-System Monitoring/Management ds-admin | TCP UDP | Other services | - |
| 4405 | ASIGRA Televaulting Message Level Restore service ds-mail | TCP UDP | - | |
| 4406 | ASIGRA Televaulting DS-Sleeper Service ds-slp | TCP UDP | Network services | - |
| 4407 | Network Access Control Agent nacagent | TCP | Other services | - |
| 4408 | SLS Technology Control Centre slscc | TCP | Other services | - |
| 4409 | Net-Cabinet comunication netcabinet-com | TCP | Other services | - |
| 4410 | RIB iTWO Application Server itwo-server | TCP | Other services | - |
| 4411 | Found Messaging Protocol found | TCP | Other services | - |
| 4412 | SmallChat smallchat | UDP | Other services | - |
| 4413 | FORTÉ Vision Monitoring platform vision-mon, vision-mon-disc | TCP UDP | Other services | - |
| 4414 | Updog Monitoring and Status Framework updog | TCP | Other services | - |
| 4415 | Brocade Virtual Router Request brcd-vr-req | TCP | DevOps, cloud & containers | - |
| 4416 | Newmood Media Player newmood-player | TCP UDP | Media & streaming | - |
| 4417 | Workflow Director Communication workflowdir | TCP | Other services | - |
| 4418 | AXYS communication protocol axysbridge | UDP | Other services | - |
| 4419 | Colnod Binary Protocol cbp | TCP | Other services | - |
| 4420 | NVM Express over Fabrics storage access nvme | TCP UDP | Other services | - |
| 4421 | Multi-Platform Remote Management for Cloud Infrastructure scaleft | TCP | DevOps, cloud & containers | - |
| 4422 | TSEP Installation Service Protocol tsepisp | TCP | Other services | - |
| 4423 | thingkit secure mesh thingkit | TCP | Other services | - |
| 4425 | NetROCKEY6 SMART Plus Service netrockey6 | TCP UDP | Other services | - |
| 4426 | SMARTS Beacon Port beacon-port-2 | TCP UDP | Other services | - |
| 4427 | Drizzle database server drizzle | TCP | Databases & caches | - |
| 4428 | OMV-Investigation Server-Client omviserver | TCP | Other services | - |
| 4429 | OMV Investigation Agent-Server omviagent | TCP | Other services | - |
| 4430 | REAL SQL Server rsqlserver | TCP UDP | Databases & caches | - |
| 4431 | adWISE Pipe wspipe | TCP | Other services | - |
| 4432 | L-ACOUSTICS management l-acoustics | TCP UDP | Other services | - |
| 4433 | Versile Object Protocol vop | TCP | Other services | - |
| 4441 | Netblox Protocol netblox | UDP | Other services | - |
| 4442 | Saris saris | TCP UDP | Other services | - |
| 4443 | Pharos pharos | TCP UDP | Other services | - |
| 4444 | Metasploit default / krb524 krb524, nv-video | TCP UDP | Other services | 8/10 |
| 4445 | UPNOTIFYP upnotifyp | TCP UDP | Other services | - |
| 4446 | N1-FWP n1-fwp | TCP UDP | Other services | - |
| 4447 | N1-RMGMT n1-rmgmt | TCP UDP | Other services | - |
| 4448 | ASC Licence Manager asc-slmd | TCP UDP | Other services | - |
| 4449 | PrivateWire privatewire | TCP UDP | Other services | - |
| 4450 | Common ASCII Messaging Protocol camp | TCP UDP | Other services | - |
| 4451 | CTI System Msg ctisystemmsg | TCP UDP | Other services | - |
| 4452 | CTI Program Load ctiprogramload | TCP UDP | Other services | - |
| 4453 | NSS Alert Manager nssalertmgr | TCP UDP | Other services | - |
| 4454 | NSS Agent Manager nssagentmgr | TCP UDP | Other services | - |
| 4455 | PR Chat User prchat-user | TCP UDP | Voice & chat | - |
| 4456 | PR Chat Server prchat-server | TCP UDP | Voice & chat | - |
| 4457 | PR Register prRegister | TCP UDP | Other services | - |
| 4458 | Matrix Configuration Protocol mcp | TCP UDP | Other services | - |
| 4460 | Network Time Security Key Establishment ntske | TCP | Network services | - |
| 4480 | Agent Transfer Protocol agtp, agtp-quic | TCP UDP | Other services | - |
| 4484 | hpssmgmt service hpssmgmt | TCP UDP | Other services | - |
| 4485 | Assyst Data Repository Service assyst-dr | TCP | Other services | - |
| 4486 | Integrated Client Message Service icms | TCP UDP | Other services | - |
| 4487 | Protocol for Remote Execution over TCP prex-tcp | TCP | Other services | - |
| 4488 | Apple Wide Area Connectivity Service ICE Bootstrap awacs-ice | TCP UDP | Other services | - |
| 4500 | IPsec NAT-T ipsec-nat-t | UDP TCP | VPN, tunnels & proxies | 3/10 |
| 4502 | A25 (FAP-FGW) a25-fap-fgw | SCTP | Other services | - |
| 4503 | M-Bus-OMS over UDP m-bus-oms | UDP | Other services | - |
| 4505 | SaltStack | TCP | DevOps, cloud & containers | 9/10 |
| 4534 | Armagetron Advanced Game Server armagetronad | UDP | Gaming | - |
| 4535 | Event Heap Server ehs | TCP UDP | Other services | - |
| 4536 | Event Heap Server SSL ehs-ssl | TCP UDP | Other services | - |
| 4537 | WSS Security Service wssauthsvc | TCP UDP | Other services | - |
| 4538 | Software Data Exchange Gateway swx-gate | TCP UDP | - | |
| 4545 | WorldScores worldscores | TCP UDP | Other services | - |
| 4546 | SF License Manager (Sentinel) sf-lm | TCP UDP | Other services | - |
| 4547 | Lanner License Manager lanner-lm | TCP UDP | Other services | - |
| 4548 | Synchromesh synchromesh | TCP UDP | Other services | - |
| 4549 | Aegate PMR Service aegate | TCP UDP | Other services | - |
| 4550 | Perman I Interbase Server gds-adppiw-db | TCP UDP | Databases & caches | - |
| 4551 | MIH Services ieee-mih | TCP UDP | Other services | - |
| 4552 | Men and Mice Monitoring menandmice-mon | TCP UDP | Other services | - |
| 4553 | ICS host services icshostsvc | TCP | Other services | - |
| 4554 | MS FRS Replication msfrs | TCP UDP | Other services | - |
| 4555 | RSIP Port rsip | TCP UDP | Other services | - |
| 4556 | DTN Bundle TCP CL Protocol dtn-bundle | TCP UDP DCCP | Other services | - |
| 4557 | Marathon everRun Quorum Service Server mtcevrunqss | UDP | Other services | - |
| 4558 | Marathon everRun Quorum Service Manager mtcevrunqman | UDP | Other services | - |
| 4559 | HylaFAX hylafax | TCP UDP | Other services | - |
| 4563 | Amahi Anywhere amahi-anywhere | TCP | Other services | - |
| 4566 | Kids Watch Time Control Service kwtc | TCP UDP | Network services | - |
| 4567 | TRAM tram | TCP UDP | Other services | - |
| 4568 | BMC Reporting bmc-reporting | TCP UDP | Other services | - |
| 4569 | Inter-Asterisk eXchange iax | TCP UDP | - | |
| 4570 | Service to distribute and update within a site deployment information for Oracle Communications Suite deploymentmap | TCP | Databases & caches | - |
| 4573 | A port for communication between a server and client for a custom backup system cardifftec-back | TCP | File transfer & sharing | - |
| 4590 | RID over HTTP/TLS rid | TCP | Web | - |
| 4591 | HRPD L3T (AT-AN) l3t-at-an | TCP UDP | Other services | - |
| 4592 | HRPD-ITH (AT-AN) hrpd-ith-at-an | UDP | Other services | - |
| 4593 | IPT (ANRI-ANRI) ipt-anri-anri | TCP UDP | Other services | - |
| 4594 | IAS-Session (ANRI-ANRI) ias-session | TCP UDP | Other services | - |
| 4595 | IAS-Paging (ANRI-ANRI) ias-paging | TCP UDP | Other services | - |
| 4596 | IAS-Neighbor (ANRI-ANRI) ias-neighbor | TCP UDP | Other services | - |
| 4597 | A21 (AN-1xBS) a21-an-1xbs | TCP UDP | Other services | - |
| 4598 | A16 (AN-AN) a16-an-an | TCP UDP | Other services | - |
| 4599 | A17 (AN-AN) a17-an-an | TCP UDP | Other services | - |
| 4600 | Piranha1 piranha1 | TCP UDP | Other services | - |
| 4601 | Piranha2 piranha2 | TCP UDP | Other services | - |
| 4602 | EAX MTS Server mtsserver | TCP | Other services | - |
| 4603 | Men & Mice Upgrade Agent menandmice-upg | TCP | Other services | - |
| 4604 | Identity Registration Protocol irp | TCP | Directory & authentication | - |
| 4605 | Direct End to End Secure Chat Protocol sixchat | TCP | Voice & chat | - |
| 4606 | Secure ID to IP registration and lookup sixid | TCP | Other services | - |
| 4621 | Bidirectional single port remote radio VOIP and Control stream ventoso | UDP | Voice & chat | - |
| 4646 | 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. dots-signal | TCP UDP | Other services | - |
| 4658 | PlayStation2 App Port playsta2-app | TCP UDP | Other services | - |
| 4659 | PlayStation2 Lobby Port playsta2-lob | TCP UDP | Other services | - |
| 4660 | smaclmgr smaclmgr | TCP UDP | Other services | - |
| 4661 | Kar2ouche Peer location service kar2ouche | TCP UDP | Other services | - |
| 4662 | OrbitNet Message Service oms | TCP UDP | Other services | - |
| 4663 | Note It! Message Service noteit | TCP UDP | Other services | - |
| 4664 | Rimage Messaging Server ems | TCP UDP | Other services | - |
| 4665 | Container Client Message Service contclientms | TCP UDP | DevOps, cloud & containers | - |
| 4666 | E-Port Message Service eportcomm | TCP UDP | Other services | - |
| 4667 | MMA Comm Services mmacomm | TCP UDP | Other services | - |
| 4668 | MMA EDS Service mmaeds | TCP UDP | Other services | - |
| 4669 | E-Port Data Service eportcommdata | TCP UDP | Other services | - |
| 4670 | Light packets transfer protocol light | TCP UDP | Other services | - |
| 4671 | Bull RSF action server acter | TCP UDP | Other services | - |
| 4672 | remote file access server rfa | TCP UDP | Other services | - |
| 4673 | CXWS Operations cxws | TCP UDP | Other services | - |
| 4674 | AppIQ Agent Management appiq-mgmt | TCP UDP | Other services | - |
| 4675 | BIAP Device Status dhct-status | TCP UDP | Other services | - |
| 4676 | BIAP Generic Alert dhct-alerts | TCP UDP | Other services | - |
| 4677 | Business Continuity Servi bcs | TCP UDP | Other services | - |
| 4678 | boundary traversal traversal | TCP UDP | Other services | - |
| 4679 | MGE UPS Supervision mgesupervision | TCP UDP | Other services | - |
| 4680 | MGE UPS Management mgemanagement | TCP UDP | Other services | - |
| 4681 | Parliant Telephony System parliant | TCP UDP | Other services | - |
| 4682 | finisar finisar | TCP UDP | Other services | - |
| 4683 | Spike Clipboard Service spike | TCP UDP | Other services | - |
| 4684 | RFID Reader Protocol 1.0 rfid-rp1 | TCP UDP | Other services | - |
| 4685 | Autopac Protocol autopac | TCP UDP | Other services | - |
| 4686 | Manina Service Protocol msp-os | TCP UDP | Other services | - |
| 4687 | Network Scanner Tool FTP nst | TCP UDP | File transfer & sharing | - |
| 4688 | Mobile P2P Service mobile-p2p | TCP UDP | Other services | - |
| 4689 | Altova DatabaseCentral altovacentral | TCP UDP | Other services | - |
| 4690 | Prelude IDS message proto prelude | TCP UDP | Other services | - |
| 4691 | monotone Netsync Protocol mtn | TCP UDP | Other services | - |
| 4692 | Conspiracy messaging conspiracy | TCP UDP | Other services | - |
| 4700 | NetXMS Agent netxms-agent | TCP UDP | Other services | - |
| 4701 | NetXMS Management netxms-mgmt | TCP UDP | Other services | - |
| 4702 | NetXMS Server Synchronization netxms-sync | TCP UDP | Other services | - |
| 4703 | Network Performance Quality Evaluation System Test Service npqes-test | TCP | Other services | - |
| 4704 | Assuria Insider assuria-ins | TCP | Other services | - |
| 4711 | Trinity Trust Network Node Communication trinity-dist | TCP UDP SCTP | Other services | - |
| 4725 | TruckStar Service truckstar | TCP UDP | Other services | - |
| 4726 | A26 (FAP-FGW) a26-fap-fgw | UDP | Other services | - |
| 4727 | F-Link Client Information Service fcis, fcis-disc | TCP UDP | Other services | - |
| 4728 | CA Port Multiplexer capmux | TCP UDP | Other services | - |
| 4729 | GSM Interface Tap gsmtap | UDP | Other services | - |
| 4730 | Gearman Job Queue System gearman | TCP UDP | Messaging & queues | - |
| 4731 | Remote Capture Protocol remcap | TCP | Other services | - |
| 4732 | OHM server trigger ohmtrigger | UDP | Other services | - |
| 4733 | RES Orchestration Catalog Services resorcs | TCP | Other services | - |
| 4737 | IPDR/SP ipdr-sp | TCP UDP | Other services | - |
| 4738 | SoleraTec Locator solera-lpn | TCP UDP | Other services | - |
| 4739 | IP Flow Info Export ipfix | TCP UDP SCTP | Monitoring & logging | - |
| 4740 | ipfix protocol over TLS ipfixs | TCP UDP SCTP | Monitoring & logging | - |
| 4741 | Luminizer Manager lumimgrd | TCP UDP | Other services | - |
| 4742 | SICCT sicct, sicct-sdp | TCP UDP | Other services | - |
| 4743 | openhpi HPI service openhpid | TCP UDP | Other services | - |
| 4744 | Internet File Synchronization Protocol ifsp | TCP UDP | Other services | - |
| 4745 | Funambol Mobile Push fmp | TCP UDP | Other services | - |
| 4746 | IntelliAdmin Discovery intelliadm-disc | UDP | Network services | - |
| 4747 | peer-to-peer file exchange protocol buschtrommel | UDP | - | |
| 4749 | Profile for Mac profilemac | TCP UDP | Other services | - |
| 4750 | Simple Service Auto Discovery ssad | TCP UDP | Network services | - |
| 4751 | Simple Policy Control Protocol spocp | TCP UDP | Other services | - |
| 4752 | Simple Network Audio Protocol snap | TCP UDP | Media & streaming | - |
| 4753 | Simple Invocation of Methods Over Network (SIMON) simon, simon-disc | TCP UDP | Other services | - |
| 4754 | GRE-in-UDP Encapsulation gre-in-udp | UDP | VPN, tunnels & proxies | - |
| 4755 | GRE-in-UDP Encapsulation with DTLS gre-udp-dtls | UDP | VPN, tunnels & proxies | - |
| 4756 | Reticle Decision Center RDCenter | TCP | Other services | - |
| 4774 | Converge RPC converge | TCP | Network services | - |
| 4784 | BFD Multihop Control bfd-multi-ctl | TCP UDP | Other services | - |
| 4785 | Cisco Nexus Control Protocol cncp | UDP | Other services | - |
| 4786 | Smart Install Service smart-install | TCP | Other services | - |
| 4787 | Service Insertion Architecture (SIA) Control-Plane sia-ctrl-plane | TCP | Other services | - |
| 4788 | eXtensible Messaging Client Protocol xmcp | TCP | Other services | - |
| 4789 | Virtual eXtensible Local Area Network (VXLAN) vxlan | UDP | DevOps, cloud & containers | - |
| 4790 | Generic Protocol Extension for Virtual eXtensible Local Area Network (VXLAN) vxlan-gpe | UDP | DevOps, cloud & containers | - |
| 4791 | IP Routable RocE roce | UDP | Other services | - |
| 4792 | IP Routable Unified Bus unified-bus | TCP UDP | Other services | - |
| 4793 | Ultra Ethernet Transport uet | UDP | Other services | - |
| 4794 | veRoCE Transport Protocol veroce | UDP | Other services | - |
| 4800 | Icona Instant Messenging System iims | TCP UDP | Other services | - |
| 4801 | Icona Web Embedded Chat iwec | TCP UDP | Voice & chat | - |
| 4802 | Icona License System Server ilss | TCP UDP | Other services | - |
| 4803 | Notateit Messaging notateit, notateit-disc | TCP UDP | Other services | - |
| 4804 | AJA ntv4 Video System Discovery aja-ntv4-disc | UDP | Media & streaming | - |
| 4827 | HTCP htcp | TCP UDP | Other services | - |
| 4837 | Varadero-0 varadero-0 | TCP UDP | Other services | - |
| 4838 | Varadero-1 varadero-1 | TCP UDP | Other services | - |
| 4839 | Varadero-2 varadero-2 | TCP UDP | Other services | - |
| 4840 | OPC UA Connection Protocol opcua-tcp, opcua-udp | TCP UDP | IoT & industrial (ICS) | - |
| 4841 | QUOSA Virtual Library Service quosa | TCP UDP | DevOps, cloud & containers | - |
| 4842 | nCode ICE-flow Library AppServer gw-asv | TCP UDP | Other services | - |
| 4843 | OPC UA TCP Protocol over TLS/SSL opcua-tls | TCP UDP | IoT & industrial (ICS) | - |
| 4844 | nCode ICE-flow Library LogServer gw-log | TCP UDP | Monitoring & logging | - |
| 4845 | WordCruncher Remote Library Service wcr-remlib | TCP UDP | Other services | - |
| 4846 | Contamac ICM Service contamac_icm, contamac-icm | TCP UDP | Other services | - |
| 4847 | Web Fresh Communication wfc | TCP UDP | Web | - |
| 4848 | App Server - Admin HTTP appserv-http | TCP UDP | Web | - |
| 4849 | App Server - Admin HTTPS appserv-https | TCP UDP | Web | - |
| 4850 | Sun App Server - NA sun-as-nodeagt | TCP UDP | Other services | - |
| 4851 | Apache Derby Replication derby-repli | TCP UDP | Other services | - |
| 4867 | Unify Debugger unify-debug | TCP UDP | Other services | - |
| 4868 | Photon Relay phrelay | TCP UDP | Other services | - |
| 4869 | Photon Relay Debug phrelaydbg | TCP UDP | Other services | - |
| 4870 | Citcom Tracking Service cc-tracking | TCP UDP | Other services | - |
| 4871 | Wired wired | TCP UDP | Other services | - |
| 4876 | Tritium CAN Bus Bridge Service tritium-can | TCP UDP | Other services | - |
| 4877 | Lighting Management Control System lmcs | TCP UDP | Other services | - |
| 4878 | Agilent Instrument Discovery inst-discovery | UDP | Network services | - |
| 4879 | WSDL Event Receiver wsdl-event | TCP | Other services | - |
| 4880 | IVI High-Speed LAN Instrument Protocol hislip | TCP | Other services | - |
| 4881 | SOCP Time Synchronization Protocol socp-t | UDP | Network services | - |
| 4882 | SOCP Control Protocol socp-c | UDP | Other services | - |
| 4883 | Meier-Phelps License Server wmlserver | TCP | Other services | - |
| 4884 | HiveStor Distributed File System hivestor | TCP UDP | Other services | - |
| 4885 | ABBS abbs | TCP UDP | Other services | - |
| 4888 | xcap code analysis portal public user access xcap-portal | TCP | Other services | - |
| 4889 | xcap code analysis portal cluster control and administration xcap-control | TCP | DevOps, cloud & containers | - |
| 4894 | LysKOM Protocol A lyskom | TCP UDP | Other services | - |
| 4899 | RAdmin Port radmin-port | TCP UDP | Remote access | - |
| 4900 | HFSQL Client/Server Database Engine hfcs | TCP UDP | Databases & caches | - |
| 4901 | FileLocator Remote Search Agent flr_agent, flr-agent | TCP | Other services | - |
| 4902 | magicCONROL RF and Data Interface magiccontrol | TCP | Other services | - |
| 4912 | Technicolor LUT Access Protocol lutap | TCP | Other services | - |
| 4913 | LUTher Control Protocol lutcp | TCP | Other services | - |
| 4914 | Bones Remote Control bones | TCP UDP | Remote access | - |
| 4915 | Fibics Remote Control Service frcs | TCP | Remote access | - |
| 4930 | Host-to-host messaging fmsg | TCP | Other services | - |
| 4936 | Signal protocol port for autonomic networking an-signaling | UDP | Other services | - |
| 4937 | ATSC-M/H Service Signaling Channel atsc-mh-ssc | UDP | Other services | - |
| 4940 | Equitrac Office eq-office-4940 | TCP UDP | Other services | - |
| 4941 | Equitrac Office eq-office-4941 | TCP UDP | Other services | - |
| 4942 | Equitrac Office eq-office-4942 | TCP UDP | Other services | - |
| 4949 | Munin Graphing Framework munin | TCP UDP | Monitoring & logging | - |
| 4950 | Sybase Server Monitor sybasesrvmon | TCP UDP | Databases & caches | - |
| 4951 | PWG WIMS pwgwims | TCP UDP | Other services | - |
| 4952 | SAG Directory Server sagxtsds | TCP UDP | Directory & authentication | - |
| 4953 | Synchronization Arbiter dbsyncarbiter | TCP | Other services | - |
| 4969 | CCSS QMessageMonitor ccss-qmm | TCP UDP | Other services | - |
| 4970 | CCSS QSystemMonitor ccss-qsm | TCP UDP | Other services | - |
| 4971 | BackUp and Restore Program burp | TCP | File transfer & sharing | - |
| 4980 | Citrix Virtual Path ctxs-vpp | UDP | Remote access | - |
| 4984 | WebYast webyast | TCP | Other services | - |
| 4985 | GER HC Standard gerhcs | TCP | Other services | - |
| 4986 | Model Railway Interface Program mrip | TCP UDP | Other services | - |
| 4987 | SMAR Ethernet Port 1 smar-se-port1 | TCP UDP | Other services | - |
| 4988 | SMAR Ethernet Port 2 smar-se-port2 | TCP UDP | Other services | - |
| 4989 | Parallel for GAUSS (tm) parallel | TCP UDP | Other services | - |
| 4990 | BusySync Calendar Synch. Protocol busycal | TCP UDP | Other services | - |
| 4991 | VITA Radio Transport vrt | TCP UDP | Media & streaming | - |
| 4999 | HFSQL Client/Server Database Engine Manager hfcs-manager | TCP UDP | Databases & caches | - |