Registered ports, 1024 to 1999

Ports 1000 to 1023 Ports 2000 to 2999

Links: IANA port assignments.

Registered ports can commonly be used by ordinary user processes or programs executed by ordinary users.


PortProtocolContact
1024  
1025network blackjack. 
1026 CAP, Calendar Access Protocol. 
1027ExoSee. 
1028  
1029Solid Mux Server. 
1030
1031
1032
BBN IAD. 
1033local netinfo port. 
1034ActiveSync Notifications. 
1035MX-XR RPC. 
1036Nebula Secure Segment Transfer Protocol. 
1037AMS. 
1038 MTQP, Message Tracking Query Protocol. 
1039Streamlined Blackhole. 
1040Netarx Netcare. 
1041AK2 Product. 
1042Subnet Roaming. 
1043BOINC Client Control. 
1044Dev Consortium Utility. 
1045Fingerprint Image Transfer Protocol. 
1046WebFilter Remote Monitor. 
1047
1048
Sun's NEO Object Request Broker. 
1049Tobit David Postman VPMN. 
1050CORBA Management Agent. 
1051Optima VNET. 
1052Dynamic DNS Tools. 
1053Remote Assistant (RA). 
1054BRVREAD. 
1055ANSYS - License Manager. 
1056 VFO.  
1057 STARTRON.  
1058 nim.  
1059 nimreg.  
1060 POLESTAR.  
1061 KIOSK.  
1062 Veracity.  
1063 KyoceraNetDev.  
1064 JSTEL.  
1065 SYSCOMLAN.  
1066 FPO-FNS.  
1067 Installation Bootstrap Protocol Server.  
1068 Installation Bootstrap Protocol Client.  
1069COGNEX-INSIGHT. 
Train Server (unregistered). www.trainpriority.com
1070 GMRUpdateSERV.  
1071 BSQUARE-VOIP.  
1072 CARDAX.  
1073 BridgeControl.  
1074 FASTechnologies License Manager.  
1075 RDRMSHC.  
1076 DAB STI-C.  
1077 IMGames.  
1078 eManageCstp.  
1079 ASPROVATalk.  
1080 SOCKS.  
1081 PVUNIWIEN.  
1082 AMT-ESD-PROT.  
1083
1084
Anasoft License Manager.  
1085 Web Objects.  
1086 CPL Scrambler Logging.  
1087 CPL Scrambler Internal.  
1088 CPL Scrambler Alarm Log.  
1089 FF Annunciation.  
1090 FF Fieldbus Message Specification.  
1091 FF System Management.  
1092 OBRPD.  
1093 PROOFD.  
1094ROOTD. 
1095NICELink. 
1096 CNRP, Common Name Resolution Protocol.  
1097Sun Cluster Manager. 
1098RMI Activation. 
1099RMI Registry. 

PortProtocol
1100MCTP.
1101PT2-DISCOVER.
1102ADOBE SERVER 1.
1103 ADOBE SERVER 2.
1104 XRL.
1105 FTRANHC.
1106 ISOIPSIGPORT-1.
1107 ISOIPSIGPORT-2.
1108 ratio-adp.
1109  
1110 Cluster status info.
1111LM Social Server.
1112Intelligent Communication Protocol.
1113 LTP, Licklider Transmission Protocol.
1114Mini SQL.
1115 ARDUS Transfer.
1116 ARDUS Control.
1117 ARDUS Multicast Transfer.
1118 SACRED, Securely Available Credentials.
1119Battle.net Chat/Game Protocol.
1120Battle.net File Transfer Protocol.
1121Datalode RMPP.
1122availant-mgr.
1123Murray.
1124HP VMM Control.
1125HP VMM Agent.
1126HP VMM Data.
1127KWDB Remote Communication.
1128SAPHostControl over SOAP/HTTP.
1129SAPHostControl over SOAP/HTTPS.
1130CAC App Service Protocol.
1131CAC App Service Protocol Encripted.
1132KVM-via-IP Management Service.
1133Data Flow Network.
1134MicroAPL APLX.
1135OmniVision Communication Service.
1136HHB Gateway Control.
1137TRIM Workgroup Service.
1138encrypted admin requests.
1139Enterprise Virtual Manager.
1140AutoNOC Network Operations Protocol.
1141User Message Service.
1142User Discovery Service.
1143Infomatryx Exchange.
1144Fusion Script.
1145X9 iCue Show Control.
1146audit transfer.
1147CAPIoverLAN.
1148Elfiq Replication Service.
1149BVT Sonar Service.
1150Blaze File Server.
1151Unizensus Login Server.
1152Winpopup LAN Messenger.
1153ANSI C12.22 Port.
1154Community Service.
1155Network File Access.
1156iasControl OMS.
1157Oracle iASControl.
1158dbControl OMS.
1159Oracle OMS.
1160DB Lite Mult-User Server.
1161Health Polling.
1162Health Trap.
1163SmartDialer Data Protocol.
1164QSM Proxy Service.
1165QSM GUI Service.
1166QSM RemoteExec.
1167Cisco IP SLAs Control Protocol.
1168 VChat Conference Service.
1169 TRIPWIRE.
1170 AT+C License Manager.
1171 AT+C FmiApplicationServer.
1172DNA Protocol.
1173D-Cinema Request-Response.
1174FlashNet Remote Admin.
1175Dossier Server.
1176Indigo Home Server.
1177DKMessenger Protocol.
1178SGI Storage Manager.
1179Backup To Neighbor.
1180Millicent Client Proxy.
11813Com Net Management.
1182AcceleNet Control
1183LL Surfup HTTP.
1184LL Surfup HTTPS.
1185Catchpole.
1186MySQL Cluster Manager.
1187Alias Service
1188HP Web Admin.
1189Unet Connection.
1190CommLinx GPS / AVL System.
1191General Parallel File System.
1192caids sensors channel.
1193Five Across Server.
1194OpenVPN.
1195RSF-1 clustering.
1196Network Magic.
1197Carrius Remote Access.
1198cajo reference discovery.
1199DMIDI.

PortProtocol
1200SCOL.
1201Nucleus Sand.
1202caiccipc.
1203 License Validation.
1204 Log Request Listener.
1205 Accord-MGC.
1206 Anthony Data.
1207 MetaSage.
1208 SEAGULL AIS.
1209 IPCD3.
1210 EOSS.
1211 Groove DPP.
1212 lupa.
1213 MPC LIFENET.
1214 KAZAA.
1215 scanSTAT 1.0.
1216 ETEBAC 5.
1217 HPSS-NDAPI.
1218 AeroFlight-ADs.
1219 AeroFlight-Ret.
1220 QT SERVER ADMIN.
1221 SweetWARE Apps.
1222 SNI R&D network
1223TGP, TrulyGlobal Protocol.
1224 VPNz.
1225 SLINKYSEARCH.
1226 STGXFWS.
1227 DNS2Go.
1228 FLORENCE.
1229 Novell ZFS.
1230 Periscope.
1231 menandmice-lpm.
1232 Microsoft (unoffically).
1233 Universal App Server.
1234 Infoseek Search Agent.
1235 mosaicsyssvc1.
1236 bvcontrol.
1237 tsdos390.
1238 hacl-qs.
1239 NMSD.
1240 hacl-qs.
1241 nessus.
1242 NMAS over IP.
1243 SerialGateway.
1244 isbconference1.
1245 isbconference2.
1246 payrouter.
1247 VisionPyramid.
1248 hermes.
1249 Mesa Vista Co.
1250 swldy-sias.
1251 servergraph.
1252 bspne-pcc.
1253 q55-pcc.
1254 de-noc.
1255 de-cache-query.
1256 de-server.
1257 Shockwave 2.
1258 Open Network Library.
1259 Open Network Library Voice.
1260 ibm-ssd.
1261 mpshrsv.
1262 QNTS-ORB.
1263 dka.
1264 PRAT.
1265 DSSIAPI.
1266 DELLPWRAPPKS.
1267 pcmlinux.
1268 PROPEL-MSGSYS.
1269 WATiLaPP.
1270 opsman.
1271 Dabew.
1272 CSPMLockMgr.
1273 EMC-Gateway.
1274 t1distproc.
1275 ivcollector.
1276 ivmanager.
1277 mqs.
1278 Dell Web Admin 1.
1279 Dell Web Admin 2.
1280 Pictrography.
1281 healthd.
1282 Emperion.
1283 ProductInfo.
1284 IEE-QFX.
1285 neoiface.
1286 netuitive.
1287 RouteMatch Com.
1288 NavBuddy.
1289 JWalkServer.
1290 WinJaServer.
1291 SEAGULLLMS.
1292 dsdn.
1293 PKT-KRB-IPSec.
1294 CMMdriver.
1295EHTP, End-by-Hop Transmission Protocol.
1296dproxy.
1297sdproxy.
1298lpcp.
1299hp-sci.

PortProtocol
1300H323 Host Call Secure.
1301CI3-Software-1.
1302CI3-Software-2.
1303 sftsrv.
1304 Boomerang.
1305 pe-mike.
1306 RE-Conn-Proto.
1307 Pacmand.
1308 ODSI, Optical Domain Service Interconnect.
1309 JTAG server.
1310 Husky.
1311 RxMon.
1312 STI Envision.
1313 BMC_PATROLDB.
1314 Photoscript Distributed Printing System.
1315 els.
1316 Exbit-ESCP.
1317 vrts-ipcserver.
1318 krb5gatekeeper.
1319 Panja-ICSP.
1320 Panja-AXBNET.
1321 PIP.
1322 Novation.
1323 brcd.
1324 delta-mcp.
1325 DX-Instrument.
1326 WIMSIC.
1327 Ultrex.
1328 EWALL.
1329 netdb-export.
1330 StreetPerfect.
1331 intersan.
1332 PCIA RXP-B.
1333 Password Policy.
1334 writesrv.
1335 Digital Notary Protocol.
1336 Instant Service Chat.
1337 menandmice DNS.
1338 WMC-log-svr.
1339 kjtsiteserver.
1340 NAAP.
1341 QuBES.
1342 ESBroker.
1343 re101.
1344 ICAP, Internet Content Adaptation Protocol.
1345 VPJP.
1346 Alta Analytics License Manager.
1347
1348
multi media conferencing.
1349
1350
Registration Network Protocol.
1351 Digital Tool Works (MIT).
1352 Lotus Note.
1353 Relief Consulting.
1354 RightBrain Software.
1355 Intuitive Edge.
1356 CuillaMartin Company.
1357 Electronic PegBoard.
1358 CONNLCLI.
1359 FTSRV.
1360 MIMER.
1361 LinX.
1362 TimeFlies.
1363 Network DataMover Requester.
1364 Network DataMover Server.
1365 Network Software Associates.
1366 Novell NetWare Comm Service Platform.
1367 DCS.
1368 ScreenCast.
1369 GlobalView to Unix Shell.
1370 Unix Shell to GlobalView.
1371
1372
Fujitsu Config Protocol.
1373 Chromagrafx.
1374 EPI Software Systems.
1375 Bytex.
1376 IBM Person to Person Software.
1377 Cichlid License Manager.
1378 Elan License Manager.
1379 Integrity Solutions.
1380 Telesis Network License Manager.
1381 Apple Network License Manager.
1383 GW Hannaway Network License Manager.
1384 Objective Solutions License Manager.
1385 Atex Publishing License Manager.
1386 CheckSum License Manager.
1387 Computer Aided Design Software Inc LM.
1388 Objective Solutions DataBase Cache.
1389 Document Manager.
1390 Storage Controller.
1391 Storage Access Server.
1392 Print Manager.
1393 Network Log Server.
1394 Network Log Client.
1395PC Workstation Manager software.
1396DVL Active Mail.
1397Audio Active Mail.
1398Video Active Mail.
1399Cadkey License Manager.

PortProtocol
1400Cadkey Tablet Daemon.
1401Goldleaf License Manager.
1402
1403
Prospero Resource Manager.
1404 Infinite Graphics License Manager.
1405 IBM Remote Execution Starter.
1406 NetLabs License Manager.
1407 DBSA License Manager.
1408 Sophia License Manager.
1409 Here License Manager.
1410 HiQ License Manager.
1411 AudioFile.
1412 InnoSys.
1413 Innosys-ACL.
1414 IBM MQSeries.
1415 DBStar.
1416 Novell LU6.2.
1417 Timbuktu Service 1 Port.
1418 Timbuktu Service 2 Port.
1419 Timbuktu Service 3 Port.
1420 Timbuktu Service 4 Port.
1421 Gandalf License Manager.
1422 Autodesk License Manager.
1423 Essbase Arbor Software.
1424 Hybrid Encryption Protocol.
1425 Zion Software License Manager.
1426 Satellite-data Acquisition System 1.
1427 mloadd monitoring tool.
1428 Informatik License Manager.
1429 Hypercom NMS.
1430 Hypercom TPDU.
1431 Reverse Gossip Transport.
1432 Blueberry Software License Manager.
1433 Microsoft-SQL-Server.
1434 Microsoft-SQL-Monitor.
1435 IBM CICS.
1436 Satellite-data Acquisition System 2.
1437 Tabula.
1438 Eicon Security Agent/Server.
1439 Eicon X25/SNA Gateway.
1440 Eicon Service Location Protocol.
1441 Cadis License Management.
1442 Cadis License Management.
1443 Integrated Engineering Software.
1444 Marcam License Management.
1445 Proxima License Manager.
1446 Optical Research Associates License Manager.
1447 Applied Parallel Research LM.
1448 OpenConnect License Manager.
1449 PEport.
1450 Tandem Distributed Workbench Facility.
1451 IBM Information Management.
1452 GTE Government Systems License Man.
1453 Genie License Manager.
1454 interHDL License Manager.
1455 ESL License Manager.
1456 DCA.
1457 Valisys License Manager.
1458 Nichols Research Corp.
1459
1460
Proshare Notebook Application.
1461 IBM Wireless LAN.
1462 World License Manager.
1463 Nucleus.
1464 MSL License Manager.
1465 Pipes Platform.
1466 Ocean Software License Manager.
1467 CSDMBASE.
1468 CSDM.
1469 Active Analysis Limited License Manager.
1470 Universal Analytics.
1471 csdmbase.
1472 csdm.
1473 OpenMath.
1474 Telefinder.
1475 Taligent License Manager.
1476 clvm-cfg.
1477 ms-sna-server.
1478 ms-sna-base.
1479 dberegister.
1480 PacerForum.
1481 AIRS.
1482 Miteksys License Manager.
1483 AFS License Manager.
1484 Confluent License Manager.
1485 LANSource.
1486 nms_topo_serv.
1487 LocalInfoSrvr.
1488 DocStor.
1489 dmdocbroker.
1490 insitu-conf.
1491 anynetgateway.
1492 stone-design-1.
1493 netmap_lm.
1494 ICA, Citrix Independent Computing Architecture.
1495cvc.
1496liberty-lm.
1497rfx-lm.
1498Sybase SQL Any.
1499Federico Heinz Consultora.

PortProtocol
1500VLSI License Manager.
1501Satellite-data Acquisition System 3.
1502Shiva.
1503 Databeam.
1504 EVB Software Engineering License Manager.
1505 Funk Software Inc.
1506 Universal Time daemon (utcd).
1507 symplex.
1508 diagmond.
1509 Robcad Ltd. License Manager.
1510 Midland Valley Exploration Ltd. Lic. Man.
1511 3l-l1.
1512 WINS, Windows Internet Name Service.
1513
1514
Fujitsu Systems Business of America Inc.
1515 ifor-protocol.
1516 Virtual Places Audio data.
1517 Virtual Places Audio control.
1518 Virtual Places Video data.
1519 Virtual Places Video control.
1520 atm zip office.
1521 nCube License Manager.
1522 Ricardo North America License Manager.
1523 cichild.
1524 ingres.
1525oracle.
Prospero.
1526 Prospero Data Access Prot non-priv.
1527 oracle.
1528 micautoreg.
1529 oracle.
1530 rap-service.
1531 rap-listen.
1532 miroconnect.
1533 Virtual Places Software.
1534 micromuse-lm.
1535 ampr-info.
1536 ampr-inter.
1537 isi-lm.
1538 3ds-lm.
1539 Intellistor License Manager.
1540 rds.
1541 rds2.
1542 gridgen-elmd.
1543 simba-cs.
1544 aspeclmd.
1545 vistium-share.
1546 abbaccuray.
1547 laplink.
1548 Axon License Manager.
1549 Shiva Hose TCP.
Shiva Sound UDP.
1550 Image Storage license manager 3M Company.
1551 HECMTL-DB.
1552 pciarray.
1553 sna-cs.
1554 CACI Products Company License Manager.
1555 livelan.
1556VERITAS Private Branch Exchange.
1557 ArborText License Manager.
1558 xingmpeg.
1559 web2host.
1560 asci-val.
1561 facilityview.
1562 pconnectmgr.
1563 Cadabra License Manager.
1564 Pay-Per-View.
1565 WinDD.
1566 CORELVIDEO.
1567 jlicelmd.
1568 tsspmap.
1569 ets.
1570 orbixd.
1571 Oracle Remote Data Base.
1572 Chipcom License Manager.
1573 itscomm-ns.
1574 mvel-lm.
1575 oraclenames.
1576 moldflow-lm.
1577 hypercube-lm.
1578 Jacobus License Manager.
1579 ioc-sea-lm.
1580 tn-tl-r1 (TCP).
tn-tl-r2 UDP.
1581 MIL-2045-47001.
1582 MSIMS.
1583 simbaexpress.
1584 tn-tl-fd2.
1585 intv.
1586 ibm-abtact.
1587 pra_elmd.
1588 triquest-lm.
1589 VQP.
1590 gemini-lm.
1591 ncpm-pm.
1592 commonspace.
1593 mainsoft-lm.
1594sixtrak.
1595radio.
1596radio-sm (TCP).
radio-bc (UDP).
1597orbplus-iiop.
1598picknfs.
1599simbaservices.

PortProtocol
1600issd.
1601aas.
1602inspect.
1603 pickodbc.
1604 icabrowser.
1605 Salutation Manager (Salutation Protocol).
1606 Salutation Manager (SLM-API).
1607 stt.
1608 Smart Corp. License Manager.
1609 isysg-lm.
1610 taurus-wh.
1611 Inter Library Loan.
1612 NetBill Transaction Server.
1613 NetBill Key Repository.
1614 NetBill Credential Server.
1615 NetBill Authorization Server.
1616 NetBill Product Server.
1617 Nimrod Inter-Agent Communication.
1618 skytelnet.
1619 xs-openstorage.
1620 faxportwinport.
1621 softdataphone.
1622 ontime.
1623 jaleosnd.
1624 udp-sr-port.
1625 svs-omagent.
1626 Shockwave.
1627 T.128 Gateway.
1628 LonTalk normal.
1629 LonTalk urgent.
1630 Oracle Net8 Cman.
1631 Visit view.
1632 PAMMRATC.
1633 PAMMRPC.
1634 Log On America Probe.
1635 EDB Server 1.
1636 CableNet Control Protocol.
1637 CableNet Admin Protocol.
1638 CableNet Info Protocol.
1639 cert-initiator.
1640 cert-responder.
1641 InVision.
1642 isis-am.
1643 isis-ambc.
1644 Satellite-data Acquisition System 4.
1645 datametrics.
1646 sa-msg-port.
1647 rsap.
1648 concurrent-lm.
1649 Kermit.
1650 nkd.
1651 shiva_confsrvr.
1652 xnmp.
1653 alphatech-lm.
1654 stargatealerts.
1655 dec-mbadmin.
1656 dec-mbadmin-h.
1657 fujitsu-mmpdc.
1658 sixnetudr.
1659 Silicon Grail License Manager.
1660 skip-mc-gikreq.
1661 netview-aix-1.
1662 netview-aix-2.
1663 netview-aix-3.
1664 netview-aix-4.
1665 netview-aix-5.
1666 netview-aix-6.
1667 netview-aix-7.
1668 netview-aix-8.
1669 netview-aix-9.
1670 netview-aix-10.
1671 netview-aix-11.
1672 netview-aix-12.
1673
1674
Intel Proshare Multicast.
1675 Pacific Data Products.
1676 netcomm1 (TCP).
netcomm2 (UDP).
1677 groupwise.
1678 prolink.
1679 darcorp-lm.
1680 microcom-sbp.
1681 sd-elmd.
1682 lanyon-lantern.
1683 ncpm-hip.
1684 SnareSecure.
1685 n2nremote.
1686 cvmon.
1687 nsjtp-ctrl.
1688 nsjtp-data.
1689 firefox.
1690 ng-umds.
1691 empire-empuma.
1692 sstsys-lm.
1693 rrirtr.
1694 rrimwm.
1695rrilwm.
1696rrifmm.
1697rrisat.
1698
1699
RSVP, Resource ReSerVation Protocol encapsulation.

PortProtocol
1700mps-raft.
1701 L2F, Layer 2 Forwarding.
L2TP, Level 2 Tunneling Protocol.
1702deskshare.
1703hb-engine.
1704 bcs-broker.
1705 slingshot.
1706 jetform.
1707 vdmplay.
1708 gat-lmd.
1709 centra.
1710 impera.
1711 pptconference.
1712 resource monitoring service.
1713 ConferenceTalk.
1714 sesi-lm.
1715 houdini-lm.
1716 xmsg.
1717 fj-hdnet.
1718 h323gatedisc.
1719 h323gatestat.
1720 h323hostcall.
1721 caicci.
1722 HKS License Manager.
1723 PPTP, Point to Point Tunneling Protocol.
1724 csbphonemaster.
1725 iden-ralp.
1726 IBERIAGAMES.
1727 winddx.
1728 TELINDUS.
1729 CityNL License Management.
1730 roketz.
1731 MSICCP.
1732 proxim.
1733 SIMS - SIIPAT Protocol for Alarm Transmission.
1734 Camber Corporation License Management.
1735 PrivateChat.
1736 street-stream.
1737 ultimad.
1738 GameGen1.
1739 webaccess.
1740 encore.
1741 cisco-net-mgmt.
1742 3Com-nsd.
1743 Cinema Graphics License Manager.
1744 ncpm-ft.
1745 remote-winsock.
1746 ftrapid-1.
1747 ftrapid-2.
1748 oracle-em1.
1749 aspen-services.
1750 Simple Socket Library's PortMaster.
1751 SwiftNet.
1752 Leap of Faith Research License Manager.
1753 Translogic License Manager.
1754 oracle-em2.
1755 ms-streaming.
1756 capfast-lmd.
1757 cnhrp.
1758 TFTP, Trivial File Transfer Protocol (multicast).
1759 SPSS License Manager.
1760 www-ldap-gw.
1761 cft-0.
1762 cft-1.
1763 cft-2.
1764 cft-3.
1765 cft-4.
1766 cft-5.
1767 cft-6.
1768 cft-7.
1769 bmc-net-adm.
1770 bmc-net-svc.
1771 vaultbase.
1772 EssWeb Gateway.
1773 KMSControl.
1774 global-dtserv.
1775  
1776 Federal Emergency Management Information System.
1777 powerguardian.
1778 prodigy-internet.
1779 pharmasoft.
1780 dpkeyserv.
1781 answersoft-lm.
1782 hp-hcip.
1783 Fujitsu Remote Install Service.
1784 Finle License Manager.
1785 Wind River Systems License Manager.
1786 funk-logger.
1787 funk-license.
1788 psmond.
1789 hello.
1790 Narrative Media Streaming Protocol.
1791 EA1.
1792 ibm-dt-2.
1793 rsc-robot.
1794 cera-bcm.
1795dpi-proxy.
1796Vocaltec Server Administration.
1797UMA.
1798Event Transfer Protocol.
1799NETRISK.

PortProtocol
1800ANSYS-License manager.
1801Microsoft Message Que.
1802ConComp1.
1803 HP-HCIP-GWY.
1804 ENL.
1805 ENL-Name.
1806 Musiconline.
1807 Fujitsu Hot Standby Protocol.
1808 Oracle-VP2.
1809 Oracle-VP1.
1810 Jerand License Manager.
1811 Scientia-SDB.
1812 RADIUS, Remote Authentication Dial-In User Service.
1813 RADIUS Accounting.
1814 TDP Suite.
1815 MMPFT.
1816 HARP.
1817 RKB-OSCS.
1818 ETFTP, Enhanced Trivial File Transfer Protocol.
1819 Plato License Manager.
1820 mcagent.
1821 donnyworld.
1822 es-elmd.
1823 Unisys Natural Language License Manager.
1824 metrics-pas.
1825 DirecPC Video.
1826 ARDT.
1827 ASI.
1828 itm-mcell-u.
1829 Optika eMedia.
1830 Oracle Net8 CMan Admin.
1831 Myrtle.
1832 ThoughtTreasure.
1833 udpradio.
1834 ARDUS Unicast.
1835 ARDUS Multicast.
1836 ste-smsc.
1837 csoft1.
1838 TALNET.
1839 netopia-vo1.
1840 netopia-vo2.
1841 netopia-vo3.
1842 netopia-vo4.
1843 netopia-vo5.
1844 DirecPC-DLL.
1845 altalink.
1846 Tunstall PNC.
1847 SLP Notification.
1848 fjdocdist.
1849 ALPHA-SMS.
1850 GSI.
1851 ctcd.
1852 Virtual Time.
1853 VIDS-AVTP.
1854 Buddy Draw.
1855 Fiorano RtrSvc.
1856 Fiorano MsgSvc.
1857 DataCaptor.
1858 PrivateArk.
1859 Gamma Fetcher Server.
1860 Sun SCALAR Services.
1861 LeCroy VICP.
1862 techra-server.
MySQL Cluster Manager Agent.
1863 MSNP.
1864 Paradym 31 Port.
1865 ENTP.
1866 swrmi.
1867 UDRIVE.
1868 VizibleBrowser.
1869 YesTrader.
1870 Sun SCALAR DNS Service.
1871 Cano Central 0.
1872 Cano Central 1.
1873 Fjmpjps.
1874 Fjswapsnp.
1875 westell stats.
1876 ewcappsrv.
1877 hp-webqosdb.
1878 drmsmc.
1879 NettGain NMS.
1880 Gilat VSAT Control.
1881 IBM MQSeries.
1882 ecsqdmn.
1883 IBM MQSeries SCADA.
1884 Internet Distance Map Svc.
1885 Veritas Trap Server.
1886 Leonardo over IP.
1887 FileX Listening Port.
1888 NC Config Port.
1889 Unify Web Adapter Service.
1890 wilkenListener.
1891 ChildKey Notification.
1892 ChildKey Control.
1893 ELAD Protocol.
1894 O2Server Port.
1895Vista 4GL.
Microsoft (unoffically).
1896b-novative license server.
1897MetaAgent.
1898Cymtec secure management.
1899MC2Studios.

PortProtocol
1900SSDP.
1901Fujitsu ICL Terminal Emulator Program A.
1902Fujitsu ICL Terminal Emulator Program B.
1903 Local Link Name Resolution.
1904 Fujitsu ICL Terminal Emulator Program C.
1905 Secure UP.Link Gateway Protocol.
1906 TPortMapperReq.
1907 IntraSTAR.
1908 Dawn.
1909 Global World Link.
1910 ultrabac.
1911 Starlight Networks Multimedia Transport Protocol.
1912 rhp-iibp.
1913 armadp.
1914 Elm-Momentum.
1915 FACELINK.
1916 Persoft Persona.
1917 nOAgent.
1918 Candle Directory Service - NDS.
1919 Candle Directory Service - DCH.
1920 Candle Directory Service - FERRET.
1921 NoAdmin.
1922 Tapestry.
1923 SPICE.
1924 XIIP.
1925 Surrogate Discovery.
1926 Evolution Game Server.
1927 Videte CIPC Port.
1928 Expnd Maui Srvr Dscovr.
1929 Bandwiz System - Server.
1930 Drive AppServer.
1931 AMD SCHED.
1932 CTT Broker.
1933 IBM LM MT Agent.
1934 IBM LM Appl Agent.
1935 TinCan.
1936 JetCmeServer Server.
1937 JetVWay Server.
1938 JetVWay Client.
1939 JetVision Server.
1940 JetVision Client.
1941 DIC-Aida.
1942 Real Enterprise Service.
1943 Beeyond Media.
1944 Microsoft Close Combat.
1945 dialogic-elmd.
1946 tekpls.
1947 hlserver.
1948 eye2eye.
1949 ISMA Easdaq Live.
1950 ISMA Easdaq Test.
1951 bcs-lmserver.
1952 mpnjsc.
1953 Rapid Base.
1954 ABR-Basic Data.
1955 ABR-Secure Data.
1956 Vertel VMF DS.
1957 unix-status.
1958 CA Administration Daemon.
1959SIMP Channel.
1960Merit DAC NASmanager.
1961BTS APPSERVER.
1962BIAP-MP.
1963WebMachine.
1964SOLID E ENGINE.
1965Tivoli NPM.
1966Slush.
1967SNS Quote.
1968LIPSinc.
1969LIPSinc 1.
1970NetOp Remote Control.
1971NetOp School.
1972Cache.
1973 DCAP, Data Link Switching Client Access Protocol.
DRAP, Data Link Switching Remote Access Protocol.
1974DRP.
1975TCO Flash Agent.
1976TCO Reg Agent.
1977TCO Address Book.
1978UniSQL.
1979UniSQL Java.
1980PearlDoc XACT.
1981p2pQ.
1982Evidentiary Timestamp.
1983Loophole Test Protocol.
1984Big Brother.
1985 HSRP, Hot Standby Router Protocol.
1986cisco license management.
1987cisco RSRB Priority 1 port.
1988cisco RSRB Priority 2 port.
1989cisco RSRB Priority 3 port.
MHSnet system - this port is unassigned but in widespread use.
1990cisco STUN Priority 1 port.
1991cisco STUN Priority 2 port.
1992cisco STUN Priority 3 port.
IPsendmsg - this port is unassigned but in widespread use.
1993cisco SNMP TCP.
1994cisco serial tunnel port.
1995cisco perf port.
1996cisco Remote SRB port.
1997 GDP, Gateway Discovery Protocol.
1998 XOT, X.25 over TCP.
1999cisco identification port.

Ports 1000 to 1023 Ports 2000 to 2999