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TCP/UDP Port Numbers

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Port Assignments for Well Known Ports

The Well Known Ports are those from 0 through 1023.

00 ,100 , 200 ,300 , 400 ,500 , 600 ,700 , 800 ,900 , 1000

The Registered Ports are those from 1024 through 49151

1000 ,1100 , 1200 ,1300 , 1400 ,1500 , 1600 ,1700 , 1800 ,1900 ,
2000 ,2100 , 2200 ,2300 , 2400 ,2500 , 2600 ,2700 , 2800 ,2900 ,
3000 ,3100 , 3200 ,3300 , 3400 ,3500 , 3800 ,3900 ,
4000 ,4100 , 4200 ,4300 , 4400 ,4500 , 4600 ,4700 , 4800 ,4900 ,
5000 ,5500 , 6000 ,6500 , 7000 ,10000 ,20000+

The Dynamic and/or Private Ports are those from 49152 through 65535

PORT
TRANSPORT KEYWORD DESCRIPTION
1024
    Reserved
1025
tcp listen listener RFS remote_file_sharing
1025
udp blackjack Network blackjack
1026
tcp nterm remote_login network_terminal
1030
tcp udp iad1 BBN IAD @timeplex.com
1031
tcp udp iad2 BBN IAD @timeplex.com
1032
tcp udp iad3 BBN IAD @timeplex.com
1033
tcp udp Netspy Netspy Trojan
1047
tcp udp neod1 Sun's NEO Object Request Broker
1048
tcp udp neod2 Sun's NEO Object Request Broker
1049
tcp udp td-postman Tobit David Management Agent
1050
tcp udp cma COBRA management Agent
1051
tcp optima-vnet Opima VNET
1052
tcp udp ddt Dynamic DNS Tools
1053
tcp udp remote-as Remote Assistant (RA)
1054
tcp udp brvread BRVREAD
1055
tcp udp ansyslmd ANSYS - License Manager
1056
tcp udp vfo VFO
1057
tcp udp startron STARTRON
1058
tcp udp nim nim @austin.ibm.com
1059
tcp udp nimreg nimreg @austin.ibm.com
1060
tcp udp polestar POLESTAR
1061
tcp udp kiosk KIOSK
1062
tcp udp veracity VERACITY freeveracity.org
1063
tcp udp kyocerantdev KyoceraNetDev
1064
tcp udp jstel JSTEL
1065
tcp udp syscomlan SYSCOMLAN
1067
tcp udp instl_boots Installation Bootstrap Proto. Serv. @hpfcrn.fc.hp.com
1068
tcp udp instl_bootc Installation Bootstrap Proto. Cli. @hpfcrn.fc.hp.com
1069
tcp udp cognex-insight COGNEX-INSIGHT
1080
tcp udp socks Socks @syl.dl.nec.com
1083
tcp udp ansoft-lm-1 Anasoft License Manager
1084
tcp udp ansoft-lm-2 Anasoft License Manager
1085
tcp udp webobjects WEBObjects apple.com
1097
tcp udp sunclustermgr Sun Cluster Manager
1098
tcp udp rmiactivation RMI Activation
1099
tcp udp rmiregistry RMI Registry
1103
tcp xaudio Xaserver # X Audio Server
1109
tcp kpop Pop with Kerberos
1110
tcp nfsd-status Cluster status info @hpfclj.fc.hp.com
1110
udp nfsd-keepalive Client status info @hpfclj.fc.hp.com
1111
tcp udp lmsocialserver LM Social Server @likeminds.com
1112
tcp msql mini-sql server
1114
tco udp mini-sql Mini SQL
1123
tcp udp murray Murray @j51.com
1127
tcp supfiledbg SUP debugging
1155
tcp udp nfa Network File Access @mailhost.unidata.com
1161
tcp udp health-polling Health Polling
1162
tcp udp health-trap Health Trap
1167
udp phone conference calling
1169
tcp udp tripwire TRIPWARE
1170
tcp udp audiotrojan Streaming Audio Trojan
1170
tcp udp psyber Psyber Stream Server Trojan
1178
tcp skkserv SKK (kanji input)
1180
tcp udp mc-client Millicent Client Proxy @pa.dec.com
1182
tcp caauthd.exe Computer Associates BrightStor Enterprise Backup
1188
tcp udp hp-webadmin HP Web Admin
1200
tcp udp scol SCOL
1202
tcp udp caiccipc caiccipc
1210
tcp mediasvr.exe Computer Associates BrightStor Enterprise Backup
1212
tcp udp lupa lupa @databus.com
1214
tcp udp kazaa Morpheus or KaZaA peer to peer music/file sharing
1215
tcp udp scanstat-1 scanSTAT 1.0
1222
tcp udp nerv SNI R&D network @sni.de
1227
tcp udp dns2go DNS to Go
1223-1233
    Unassigned
1234
tcp udp search-agent Infoseek Search Agent @infoseek.com
1234
tcp udp ultors Ultors Trojan
1235-1238
    Unassigned
1239
tcp udp nmsd NMSD @ptc.com
1240
tcp LQServer.exe Computer Associates BrighStor Enterprise Backup
1241-1247
    Unassigned
1241
tcp msg remote message service
1243
tcp udp sub7 SubSeven trojan
1245
tcp subseven Subseven backdoor remote access tool
1245
tcp vodoo Vodoo Trojan
1245
tcp netbus NetBus Trojan
1245
tcp gabanbus GabanBus Trojan
1245
tcp voodoodoll VooDoo Doll Trojan
1248
tcp udp hermes  
1249-1268
    Unassigned
1269
tcp Cadiscovd.exe Computer Associates BrighStor Enterprise Backup
1270-1299
    Unassigned
PORT
TRANSPORT KEYWORD DESCRIPTION
1300
tcp udp h323hostcallsc H323 Host Call Secure @ideal.jf.intel.com
1310
tcp udp husky Husky
1311
tcp udp rxmon RxMon
1312
tcp udp sti-envision STI Envision
1313
tcp udp bmc_patroldb BMC_PATROLDB @crow.bmc.com
1314
tcp udp pdps Photoscript Distributed Printing System @cix.compulink.co.uk
1319
tcp udp panja-icsp Panja-ICSP
1320
tcp udp panja-axbnet Panja-AXBNET
1321
tcp udp pip PIP
1335
tcp udp digital-notary Digital Notary Protocol
1338
tcp udp miworm Millenium Worm
1345
tcp udp vpjp VPJP @aol.com
1346
tcp udp alta-ana-lm Alta Analytics License Manager
1347
tcp udp bbn-mmc Multimedia conferencing
1348
tcp udp bbn-mmx Multimedia conferencing
1349
tcp udp sbook Registration Network Protocol
1350
tcp udp editbench Registration Network Protocol
1351
tcp udp equationbuilder Digital Tool Works (MIT)
1352
tcp udp lotusnote Lotus Note
1353
tcp udp relief Relief Consulting @uu2.psi.com
1354
tcp udp rightbrain RightBrain Software @rightbrain.com
1355
tcp udp intuitive-edge Intuitive Edge @nextnorth.acs.ohio-state.edu
1356
tcp, udp cuillamartin CuillaMartin Company
1357
tcp, udp pegboard Electronic PegBoard @clout.chi.il.us
1358
tcp. udp connlcli CONNLCLI
1359
tcp, udp ftsrv FTSRV @brfapesp.bitnet
1360
tcp, udp mimer MIMER @mimer.se
1361
tcp, udp linx LinX
1362
tcp, udp timeflies TimeFlies @nwnexus.wa.com
1363
tcp, udp ndm-requester Network DataMover Requester
1364
tcp, udp ndm-server Network DataMover Server @godzilla.rsc.spdd.ricoh.co.j
1365
tcp, udp adapt-sna Network Software Associates
1366
tcp, udp netware-csp Novell NetWare Comm Service Platform @novell.com
1367
tcp, udp dcs DCS @dcs.de
1368
tcp, udp screencast ScreenCast @uunet.UU.NET
1369
tcp, udp gv-us GlobalView to Unix Shell
1370
tcp, udp us-gv Unix Shell to GlobalView @ssdev.ksp.fujixerox.co.jp
1371
tcp, udp fc-cli Fujitsu Config Protocol
1372
tcp, udp fc-ser Fujitsu Config Protocol @spad.sysrap.cs.fujitsu.co.jp
1373
tcp, udp chromagrafx Chromagrafx @chromagrafx.com
1374
tcp, udp molly EPI Software Systems @epimbe.com
1375
tcp, udp bytex Bytex @uunet.UU.NET
1376
tcp, udp ibm-pps IBM Person to Person Software @vnet.ibm.com
1377
tcp, udp cichlid Cichlid License Manager @cichlid.com
1378
tcp, udp elan Elan License Manager @elan.com
1379
tcp, udp dbreporter Integrity Solutions @uunet.UU.NET
1380
tcp, udp telesis-licman Telesis Network License Manager @telesis.com
1381
tcp, udp apple-licman Apple Network License Manager @apple.com
1382
tcp, udp udt_os  
1383
tcp, udp gwha GW Hannaway Network License Manager @gwha.com
1384
tcp, udp os-licman Objective Solutions License Manager @objective.com
1385
tcp, udp atex_elmd Atex Publishing License Manager @atex.com
1386
tcp, udp checksum CheckSum License Manager @sirius.com
1387
tcp, udp cadsi-lm Computer Aided Design Software Inc LM
1388
tcp, udp objective-dbc Objective Solutions DataBase Cache
1389
tcp, udp iclpv-dm Document Manager
1390
tcp, udp iclpv-sc Storage Controller
1391
tcp, udp iclpv-sas Storage Access Server
1392
tcp, udp iclpv-pm Print Manager
1393
tcp, udp iclpv-nls Network Log Server
1394
tcp, udp iclpv-nlc Network Log Client
1395
tcp, udp iclpv-wsm PC Workstation Manager software @bra0112.wins.icl.co.uk
1396
tcp, udp dvl-activemail DVL Active Mail
1397
tcp, udp audio-activmail Audio Active Mail
1398
tcp, udp video-activmail Video Active Mail @wisdon.weizmann.ac.il
1399
tcp, udp cadkey-licman Cadkey License Manager
PORT
TRANSPORT KEYWORD DESCRIPTION
1400
tcp, udp cadkey-tablet Cadkey Tablet Daemon @cadkey.com
1401
tcp, udp goldleaf-licman Goldleaf License Manager
1402
tcp, udp prm-sm-np Prospero Resource Manager
1403
tcp, udp prm-nm-np Prospero Resource Manager @isi.edu
1404
tcp, udp igi-lm Infinite Graphics License Manager
1405
tcp, udp ibm-res IBM Remote Execution Starter
1406
tcp, udp netlabs-lm NetLabs License Manager
1407
tcp, udp dbsa-lm DBSA License Manager @dbsa.com
1408
tcp, udp sophia-lm Sophia License Manager @uunet.UU.net
1409
tcp, udp here-lm Here License Manager @dialup.oar.net
1410
tcp, udp hiq HiQ License Manager @bilmillennium.com
1411
tcp, udp af AudioFile @crl.dec.com
1412
tcp, udp innosys InnoSys
1413
tcp, udp innosys-acl Innosys-ACL
1414
tcp, udp ibm-mqseries IBM MQSeries @vnet.ibm.com
1415
tcp, udp dbstar DBStar @dbstar.com
1416
tcp, udp novell-lu6.2 Novell LU6.2
1417
tcp, udp timbuktu-srv1 Timbuktu Service 1 Port
1418
tcp, udp timbuktu-srv2 Timbuktu Service 2 Port
1419
tcp, udp timbuktu-srv3 Timbuktu Service 3 Port
1420
tcp, udp timbuktu-srv4 Timbuktu Service 4 Port @waygate.farallon.com
1421
tcp, udp gandalf-lm Gandalf License Manager @gandalf.ca
1422
tcp, udp autodesk-lm Autodesk License Manager @autodesk.com
1423
tcp, udp essbase Essbase Arbor Software
1424
tcp, udp hybrid Hybrid Encryption Protocol @hybrid.com
1425
tcp, udp zion-lm Zion Software License Manager @zion.com
1426
tcp, udp sais-1 Satellite-data Acquisition System 1 @ssec.wisc.edu
1427
tcp, udp mloadd mloadd monitoring tool @isi.edu
1428
tcp, udp informatik-lm Informatik License Manager @informatik.uni-muenchen.de
1429
tcp, udp nms Hypercom NMS
1430
tcp, udp tpdu Hypercom TPDU @hypercom.com
1431
tcp, udp rgtp Reverse Gossip Transport @cam-orl.co.uk
1432
tcp, udp blueberry-lm Blueberry Software License Manager @uunet.uu.net
1433
tcp, udp ms-sql-s Microsoft-SQL-Server
1434
tcp, udp ms-sql-m Microsoft-SQL-Monitor @microsoft.com
1435
tcp, udp ibm-cics IBM CICS @ibmmail.COM
1436
tcp, udp saism Satellite-data Acquisition System 2 @ssec.wisc.edu
1437
tcp, udp tabula Tabula @taunivm.tau.ac.il
1438
tcp, udp eicon-server Eicon Security Agent/Server
1439
tcp, udp eicon-x25 Eicon X25/SNA Gateway
1440
tcp, udp eicon-slp Eicon Service Location Protocol @admin.eicon.qc.ca
1441
tcp, udp cadis-1 Cadis License Management
1442
tcp, udp cadis-2 Cadis License Management @csn.org
1443
tcp, udp ies-lm Integrated Engineering Software @integrated.mb.ca
1444
tcp, udp marcam-lm Marcam License Management @marcam.com
1445
tcp, udp proxima-lm Proxima License Manager
1446
tcp, udp ora-lm Optical Research Associates License Manager
1447
tcp, udp apri-lm Applied Parallel Research LM @apri.com
1448
tcp, udp oc-lm OpenConnect License Manager @oc.com
1449
tcp, udp peport PEport @ColumbiaSC.NCR.COM
1450
tcp, udp dwf Tandem Distributed Workbench Facility @tandem.com
1451
tcp, udp infoman IBM Information Management
1452
tcp, udp gtegsc-lm GTE Government Systems License Man @msmail.iipo.gtegsc.com
1453
tcp, udp genie-lm Genie License Manager @genie.geis.com
1454
tcp, udp interhdl_elmd interHDL License Manager @interhdl.com
1455
tcp, udp esl-lm ESL License Manager @willy.esl.com
1456
tcp, udp dca DCA @netcom.com
1457
tcp, udp valisys-lm Valisys License Manager @valisys.com
1458
tcp, udp nrcabq-lm Nichols Research Corp. @tumbleweed.nrcabq.com
1459
tcp, udp proshare1 Proshare Notebook Application
1460
tcp, udp proshare2 Proshare Notebook Application @ccm.hf.intel.com
1461
tcp, udp ibm_wrless_lan IBM Wireless LAN @vnet.IBM.COM
1462
tcp, udp world-lm World License Manager @world.std.com
1463
tcp, udp nucleus Nucleus @fafner.Stanford.EDU
1464
tcp, udp msl_lmd MSL License Manager
1465
tcp, udp pipes Pipes Platform @peerlogic.com
1466
tcp, udp oceansoft-lm Ocean Software License Manager @oceansoft.com
1467
tcp, udp csdmbase CSDMBASE
1468
tcp, udp csdm CSDM @informatik.uni-muenchen.de
1469
tcp, udp aal-lm Active Analysis Limited License Manager
1470
tcp, udp uaiact Universal Analytics @uai.com
1471
tcp, udp csdmbase csdmbase
1472
tcp, udp csdm csdm @informatik.uni-muenchen.de
1473
tcp, udp openmath OpenMath @maplesoft.on.ca
1474
tcp, udp telefinder Telefinder @spiderisland.com
1475
tcp, udp taligent-lm Taligent License Manager @taligent.com
1476
tcp, udp clvm-cfg clvm-cfg @cup.hp.com
1477
tcp, udp ms-sna-server ms-sna-server
1478
tcp, udp ms-sna-base ms-sna-base @microsoft.com
1479
tcp, udp dberegister dberegister @dancingbear.com
1480
tcp, udp pacerforum PacerForum @pacvax.pacersoft.com
1481
tcp, udp airs AIRS
1482
tcp, udp miteksys-lm Miteksys License Manager @miteksys.com
1483
tcp, udp afs AFS License Manager @afs.com
1484
tcp, udp confluent Confluent License Manager @pa.confluent.com
1485
tcp, udp lansource LANSource @hookup.net
1486
tcp, udp nms_topo_serv nms_topo_serv @Novell.CO
1487
tcp, udp localinfosrvr LocalInfoSrvr @ibist.ibis.com
1488
tcp, udp docstor DocStor @salix.com
1489
tcp, udp dmdocbroker dmdocbroker @documentum.com
1490
tcp, udp insitu-conf insitu-conf @insitu.com
1491
tcp, udp anynetgateway anynetgateway @VNET.IBM.COM
1492
tcp ftp99cmp FTP 99 CMP Trojan Horse
1492
udp stone-design-1 stone-design-1 @stone.com
1493
tcp, udp netmap_lm netmap_lm @extro.ucc.su.OZ.AU
1494
tcp, udp citrix-ica citrix-ICA Protocol
1495
tcp, udp cvc cvc @equalizer.cray.com
1496
tcp, udp liberty-lm liberty-lm @pacbell.com
1497
tcp, udp rfx-lm rfx-lm @rfx.rfx.com
1498
tcp, udp sysbase-sqlany Sybase SQL Any @sybase.com
1499
tcp, udp fhc Federico Heinz Consultora @heinz.com
PORT
TRANSPORT KEYWORD DESCRIPTION
1500
tcp, udp vlsi-lm VLSI License Manager @mdk.sanjose.vlsi.com
1501
tcp, udp sas-3 Satellite-data Acquisition System 3 @ssec.wisc.edu
1502
tcp, udp shivadiscovery Shiva @Shiva.COM
1503
tcp, udp imtc-mcs Databeam @databeam.com, T.120
1504
tcp, udp evb-elm EVB Software Engineering License Manager @sett.com
1505
tcp, udp funkproxy Funk Software, Inc @willowpond.com
1506
tcp, udp utcd Universal Time daemon (utcd) @ironwood.cray.com
1507
tcp, udp symplex symplex @symplex.com
1508
tcp, udp diagmond diagmond @hprdstl0.rose.hp.com
1509
tcp, udp robcad-lm Robcad, Ltd. License Manager @uunet.uu.net
1509
tcp, udp pysberstr Psyber Streaming Server Trojan
1510
tcp, udp mvx-lm Midland Valley Exploration Ltd. Lic. Man. @indigo2.mvel.demon.co.uk
1511
tcp, udp 3l-l1 3l-l1 @threel.co.uk
1512
tcp udp wins Microsoft's Windows Internet Name Service
1513
tcp udp fujitsu-dtc Fujitsu Systems Business of America Inc
1514
tcp udp fujitsu-dtcns Fujitsu Systems Business of America Inc
1515
tcp udp ifor-protocol ifor-protocol
1516
tcp udp vpad Virtual Places Audio Data
1517
tcp udp vpac Virtual Places Audio Control
1518
tcp udp vpvd Virtual Places Video data
1519
tcp udp vpvc Virtual Places Video Control
1520
tcp udp atm-zip-office atm zip office
1521
tcp udp ncube-lm nCube License Manager
1521
tcp udp oraclesql Oracle SQL
1522
tcp udp rna-lm Ricardo North America License Manager
1523
tcp udp cichild-lm cichild
1524
tcp udp ingreslock Ingres
1525
tcp udp orasrv Oracle or Propero Directory Service non-priv
1526
tcp udp pdap-np Prospero Data Access nonprivileged
1527
tcp udp tlisrv Oracle SqlNet 2
1528
tcp udp mciautoreg  
1529
tcp support prmsd gnatsd #cygnus bug tracker
1529
udp coauthor Oracle
1530
tcp udp rap-service rap-service
1531
tcp udp rap-listen  
1532
tcp udp microconnect  
1533
tcp udp virtual-places Virtual Places Software
1534
tcp udp micromuse-lm  
1535
tcp udp ampr-info  
1536
tcp udp ampr-inter  
1537
tcp udp sdsc-lm  
1538
tcp udp 3ds-lm  
1539
tcp udp intellistor-lm Intellistor License Manager
1540
tcp udp rds  
1541
tcp udp rds2  
1542
tcp udp gridgen-elmd  
1543
tcp udp simba-cs  
1544
tcp udp aspeclmd  
1545
tcp udp vistium-share  
1546
tcp udp abbaccuray  
1547
tcp udp laplink  
1548
tcp udp axon-lm Axon License Manager
1549
tcp shivahose Shiva Hose
1549
udp Shivasound Shiva Sound
1550
tcp udp 3m-image-lm Image Store License Manager 3M Company
1551
tcp udp hecmtl-db  
1552
tcp udp pciarray  
1553
tcp udp sna-cs  
1554
tcp udp caci-lm  
1555
tcp udp livelan  
1556
tcp udp ashwin AshWin CI Technologies
1557
tcp udp arbortext-lm ArborText License Manager
1558
tcp udp xingmpeg  
1559
tcp udp web2host  
1560
tcp udp asci-val  
1561
tcp udp facilityview  
1562
tcp udp pconnectmgr  
1563
tcp udp cadabra-lm Cadabra License Manager
1564
tcp udp pay-per-view Pay-Per-View
1565
tcp udp winddlb WinDD
1566
tcp udp corelvideo Corel Video
1567
tcp udp jlicelmd  
1568
tcp udp tsspmap  
1569
tcp udp ets  
1570
tcp udp orbixd  
1571
tcp udp rdb-dbs-disp Oracle remote Data Base
1572
tcp udp chip-lm Chipcom license Manager
1573
tcp udp itscomm-ns  
1574
tcp udp mvel-lm  
1575
tcp udp oraclenames  
1576
tcp udp moldflow-lm  
1577
tcp udp hypercube-lm  
1578
tcp udp jacobus-lm  
1579
tcp udp ioc-sea-lm  
1580
tcp tn-tl-r1  
1580
udp tn-tl-r2  
1581
tcp udp mil-2045-47001  
1582
tcp udp msims  
1583
tcp udp simbaexpress  
1584
tcp udp tn-tl-fd2  
1585
tcp udp intv  
1586
tcp udp ibm-abstract  
1587
tcp udp pra_elmd  
1588
tcp udp triquest-lm  
1589
tcp udp vqp  
1590
tcp udp gemini-lm  
1591
tcp udp ncpm-mp  
1592
tcp udp commonspace  
1593
tcp udp mainsoft-lm  
1594
tcp udp sixtrak  
1595
tcp udp radio  
1596
tcp radio-sm  
1596
udp orbplus-iiop  
1597
tcp udp radio-sm Robert A. Kukura kukura@apollo.hp.com
1598
tcp udp oicknfs  
1599
tcp udp simbaservices  
1600
tcp udp issd  
1600
tcp udp shivaburka Shiva Burka Trojan Horse
1600
tcp udp shivkaburka Shivka-Burka Trojan Horse
1601
tcp udp aas  
1602
tcp udp inspect  
1603
tcp udp picodbc  
1604
tcp udp icabrowser Citrix Metaframe - ICA Browser Connection
1605
tcp udp slp Salutation Manager (Salutation protocol)
1606
tcp udp slm-api Salutation Manager (SLM-API)
1607
tcp udp stt  
1608
tcp udp smart-lm Smart Corp. License Manager
1609
tcp udp isysg-lm  
1610
tcp udp taurus-wh  
1611
tcp udp ill Inter Library Loan
1612
tcp udp netbill-trans NetBill Transaction Server
1613
tcp udp netbill-keyrep NetBill key repoistory
1614
tcp udp netbill-cred NetBill Credential Server
1615
tcp udp netbill-auth NetBill Authorization Server
1616
tcp udp netbill-prod NetBill Product Server
1617
tcp udp nimrod-agent Nimrod Inter-Agent Communication
1618
tcp udp skytelnet  
1619
tcp udp xs-openstorage XuiS Software Ltd.
1620
tcp udp faxportwinport chris_wells@lansource.com
1621
tcp udp softdataphone  
1622
tcp udp ontime  
1623
tcp udp jalesond  
1624
tcp udp udp-sr-port  
1625
tcp udp svs-omagent  
1626
tcp udp Shockwave sallen@macromedia.com
1627
tcp udp t128-gateway T.128 Gateway datcon.co.uk
1628
tcp udp lontalk-norm LonTalk normal
1629
tcp udp lontalk-urgnt LonTalk urgent
1630
tcp udp oraclenet8cman Oracle Net8 Cman
1631
tcp udp visitview Visit View
1632
tcp udp pammratc  
1633
tcp udp pammrpc  
1634
tcp udp loaprobe Log On America Probe
1635
tcp udp edb-server1 EDB Server 1
1636
tcp udp cncp CableNet Control Protocol
1637
tcp udp cnap CableNet Admin Protocol
1638
tcp udp cnip CableNet Info protocol
1639
tcp udp cert-initiator markson@osmosys.incog.com
1640
tcp udp cert-responder markson@osmosys.incog.com
1641
tcp udp invision InVision
1642
tcp udp isis-am kchapman@isis.com
1643
tcp udp isis-ambc kchapman@isis.com
1644
tcp udp saiseh Satellite-data Acquistion Systems 4
1645
tcp udp datametrics jerryj@datametrics.com
1645
udp radius radius authentication
1646
udp sa-msg-port eawhiteh@itt.com
1646
udp radacct radius accounting
1647
tcp udp rsap Holger.Reif@prakinf.tu-ilmenau.de
1648
tcp udp concurrent-lm mjb@concurrent.co.uk
1649
tcp udp kermit fdc@watsun.cc.columbia.edu
1650
tcp udp nkd  
1651
tcp udp shiva_confsrvr  
1652
tcp udp xnmp scomm@cerf.net
1653
tcp udp alpatech-lm joseph.hauk@alphatech.com
1654
tcp udp stargatech-lm ccm.jf.intel.com
1655
tcp udp dec-mbadmin mrmog.reo.dec.com
1656
tcp udp dec-mbadmin-h mrmog.reo.dec.com
1657
tcp udp fujitsu-mmpdc NAE01421@niftyserve.or.jp
1658
tcp udp sixnetudr wizvax.net
1659
tcp udp sg-lm Silicon grail License Manager
1660
tcp udp skiup-mc-gikreq osmoys.incog.com
1661
tcp udp netview-aix-1  
1662
tcp udp netview-aix-2  
1663
tcp udp netview-aix-3  
1664
tcp udp netview-aix-4  
1665
tcp udp netview-aix-5  
1666
tcp udp netview-aix-6  
1666
udp maze  
1667
tcp udp netview-aix-7  
1668
tcp udp netview-aix-8  
1669
tcp udp netview-aix-9  
1670
tcp udp netview-aix-10  
1671
tcp udp netview-aix-11  
1672
tcp udp netview-aix-12  
1673
tcp udp proshare-mc-1 Intel ProShare Mulicast
1674
tcp udp proshare-mc2 Intel Proshare Multicast
1675
tcp udp pdp Pacific Data Products
1676
tcp udp netcomm1 BKasman@symantec.com
1676
udp netcomm2 BKasman@symantec.com
1677
tcp udp groupwise novell.com
1678
tcp udp prolink soul.tv.tek.com
1679
tcp udp darcorp-lm aol.com
1680
tcp udp microcom-sbp smtp.microcom.com
1680
tcp udp carcopy Carbon Copy v5.0 remote control
1681
tcp udp sd-elmd softdesk.com
1682
tcp udp lanyon-lantern lanyon.com
1683
tcp udp ncpm-hip hpindacx.cup.hp.com
1684
tcp udp snaresecure capres.com
1685
tcp udp n2nremote net2net.com
1686
tcp udp cvmon hpmfas3.cup.hp.com
1687
tcp udp nsjtp-ctrl wsbgrd01.italy.hp.com
1688
tcp udp nsjtp-data wsbgrd01.italy.hp.com
1689
tcp udp firefox firefox.co.uk
1690
tcp udp ng-umds compuserve.com
1691
tcp udp empire-empuma empiretech.com
1692
tcp udp sstsys-lm ix.netcom.com
1693
tcp udp rrirtr access.rrinc.com
1694
tcp udp rrimwm access.rrinc.com
1695
tcp udp rrilwm access.rrinc.com
1696
tcp udp rrifwm access.rrinc.com
1697
tcp udp rrisat access.rrinc.com
1698
tcp udp rsvp-encap1 RSVP-ENCAPSULATION-1
1699
tcp udp rsvp-encap2 RSVP-ENCAPSULATION-2
1700
tcp udp mps-raft Jleupen@aol.com
1701
tcp udp l2f vandys-lap.cisco.com
1701
tcp udp l2f L2TPLSF cisco.com
1702
tcp udp l2tp vandys-lap.cisco.com
1703
tcp udp hb-engine cchou@zoom.com
1704
tcp udp bcs-broker andy@knoware.nl
1705
tcp udp slingshot paulg@jetform.com
1706
tcp udp jetform gdeinsta@jetform.com
1707
tcp udp vdmplay vadim@magic.fr
1708
tcp udp get-lmd igor@global-tech.com
1709
tcp udp centra dwolff@centra.net
1710
tcp udp impera cambell@uniprise.com
1711
tcp udp pptconference microsoft.com
1712
tcp udp registrar Resource Monitoring Service, hp.com
1713
tcp udp conferencetalk videoserver.com
1714
tcp udp sesi-lm sidefax.com
1715
tcp udp houdini-lm sidefax.com
1716
tcp udp xmsg xantel.com
1717
tcp udp fj-hdnet al.fijitsu.co.jp
1717
tcp udp convoy Link Layer Convoy protocol & MS clustering services
1718
tcp udp h323gatedisc intel.com
1719
tcp udp h323gatestat intel.com
1720
tcp udp h323hostcall H.323/Q.931 Microsoft Netmeeting intel.com
1721
tcp udp caicci cai.com
1722
tcp udp hks-lm HKS License Manager althea.hks.com
1723
tcp PPTP also needs GRE protocol microsoft.com
1724
tcp udp csbphonemaster Mark_Kellerhuis@msn.com
1725
tcp udp iden-ralp comm.mot.com
1726
tcp udp iberiagames 73374.313@compuserver.com
1727
tcp udp winddx vnd.tek.com
1728
tcp udp telindus telindus.be
1729
tcp udp citynl CityNL License Manager citydisc@euronet.nl
1730
tcp udp roketz ahti.bluemonn.ee
1731
tcp msiccp MS NetMeeting Audio Call Control
1732
tcp udp proxim proxim.com
1733
tcp udp siipat SIMS SLIPAT Protocol for Alarm Tranmission
1734
tcp udp cambertx-lm Camber Corporation License Manger cambertx.com
1735
tcp udp privatechat 76400.3371@compuserver.com
1736
tcp udp street-stream ix.netcom.com
1737
tcp udp ultimad ultimatech.com
1738
tcp udp gamegen1 multigen.com
1739
tcp udp webaccess asymetrix.com
1740
tcp udp encore promis.com
1741
tcp udp cisco-net-mgmt cisco.com
1742
tcp udp 3Com-nsd 3com.com
1743
tcp udp cinegrfx-lm Cinema Graphics License Manager cyclone.rfx.com
1744
tcp udp ncpm-ft ix.netcom.com
1745
tcp udp remote-winsock micosoft.com
1746
tcp udp ftrapid-1 trpro4.tr.unisys.com
1747
tcp udp ftrapid-2 trpro4.tr.unisys.com
1748
tcp udp oracle-em1 us.oracle.com
1749
tcp udp aspen-services aspenres.com
1750
tcp udp sslp Simple Socket Library's PortMaster gryphon.gsfc.nasa.gov/td>
1751
tcp udp swiftnet pentek.com
1752
tcp udp lofr-lm Leap of Faith Research License Manager
1753
tcp udp translogic-lm Translogic License Manager translogic.com
1754
tcp udp oracle-em2 oracle.com
1755
tcp udp ms-streaming Windows Media .asf
1756
tcp udp capfast-lmd phase3.com
1757
tcp udp cnhrp atml.co.uk
1758
tcp udp tftp-mcast lanworks.com
1759
tcp udp spss-lm SPSS License Manager spss.com
1760
tcp udp www-ldap-gw altavista.digital.com
1761
tcp udp cft-0 Martine Marchard 16 1 46 59 24 84
1762
tcp udp cft-1 Martine Marchard 16 1 46 59 24 84
1763
tcp udp cft-2 Martine Marchard 16 1 46 59 24 84
1764
tcp udp cft-3 Martine Marchard 16 1 46 59 24 84
1765
tcp udp cft-4 Martine Marchard 16 1 46 59 24 84
1766
tcp udp cft-5 Martine Marchard 16 1 46 59 24 84
1767
tcp udp cft-6 Martine Marchard 16 1 46 59 24 84
1768
tcp udp cft-7 Martine Marchard 16 1 46 59 24 84
1769
tcp udp bmc-net-adm bmc.com
1770
tcp udp bmc-net-svc bmc.com
1771
tcp udp vaultbase vaultbase.com
1772
tcp udp essweb-gw EssWeb Gateway arborsoft.com
1773
tcp udp kmscontrol kmsys.com
1774
tcp udp global-dtserv globalcomm.co.uk
1775
tcp udp   Unassigned
1776
tcp udp femis Federal Emergency Management Information System pnl.com
1777
tcp udp powerguardian benatong.com
1778
tcp udp prodigy-intrnet Prodigy-Internet staff.prodigy.com
1779
tcp udp pharmasoft pharmasoft.se
1780
tcp udp dpkeyserv omronsoft.co.jp
1781
tcp udp answersoft-lm answersoft.com
1782
tcp udp hp-hcip boi.hp.com
1783
tcp udp   Decomissioned Port 04/14/00 fujitsu.co.jp
1784
tcp udp finle-lm Finle License Manager finle.com
1785
tcp udp windlm Wind River Systems License Manager wrs.com
1786
tcp udp funk-logger funk.com
1787
tcp udp funk-license funk.com
1788
tcp udp psmond fc.hp.com
1789
tcp udp hello koobera.math.uic.edu
1790
tcp udp nmsp Narrative media Streaming Protocol narrative.com
1791
tcp udp ea1 ea.com
1792
tcp udp ibm-dt-2 uk.ibm.com
1793
tcp udp rsc-robot relsoft.com
1794
tcp udp cera-bcm dk.ibm.com
1795
tcp udp dpi-proxy digprod.com
1796
tcp udp vocaltec-admin Vocaltec Server Administration vocaltec.com
1797
tcp udp uma opengroup.org
1798
tcp udp etp Event Transfer Protocol plb.hpl.hp.com
1799
tcp udp netrisk tds.com
1800
tcp udp ansys-lm ansyspo.ansys.com
1801
tcp udp msmq Microsoft Message Que
1802
tcp udp concomp1 concomp.com
1803
tcp udp hp-hcip-gwy boi.hp.com
1804
tcp udp enl veritas.com
1805
tcp udp enl-name veritas.com
1806
tcp udp musiconline syspace.co.uk
1807
tcp udp fhsp Fujitsu Hot Standby Protocol
1807
tcp udp spysender SpySender Trojan
1808
tcp udp oracle-vp2 us.oracle.com
1809
tcp udp oracle-vp1 us.oracle.com
1810
tcp udp jerand-lm jerand.com
1811
tcp udp scientia-sdb scientia.com
1812
udp radius Radius Authentication protocol (rfc 2138) livingston.com
1813
tcp udp radius-acct RADIUS Accounting (rfc 2139) livingston.com
1814
tcp udp tdp-suite rob.lockhart@mot.com
1815
tcp udp mmpft Ralf Muckenhirn
1816
tcp udp harp cs.pdx.edu
1817
tcp udp rkb-oscs bobbreton@hotmail.com
1818
tcp udp etftp Enhanced Trivial File Tranfer Protocol mitre.org
1819
tcp udp plato-lm ermuk.com
1820
tcp udp mcagent vnet.ibm.com
1821
tcp udp donnyworld donnyworld.com
1822
tcp udp es-elmd es.com
1823
tcp udp unisys-lm Unisys Natural Language License Manager
1824
tcp udp metrics-pas metrics.com
1825
tcp udp direcpc-video DirecPC Video hns.com
1826
tcp udp ardt ardent.com.au
1827
tcp udp asi usiny.mail.abb.com
1828
tcp udp itm-mcell-u us.imasters.com
1829
tcp udp optika-emedia optika.com
1830
tcp udp net8-cman Oracle Net8 CMan Admin
1831
tcp udp myrtle genscan.com
1832
tcp udp tht-treasure signiform.com
1833
tcp udp udpradio guus@warande3094.warande.uu.nl
1834
tcp udp ardusuni ARDUS Unicast pfu.co.jp
1835
tcp udp ardusmul ARDUS Multicast pfu.co.jp
1836
tcp udp ste-smsc st-electronics.be
1837
tcp udp csoft1 csoft.co.uk
1838
tcp udp talnet taltrade.com
1839
tcp udp netopia-vol1 netopia.com
1840
tcp udp netopia-vol2 netopia.com
1841
tcp udp netopia-vol3 netopia.com
1842
tcp udp netopia-vol4 netopia.com
1843
tcp udp netopia-vol5 netopia.com
1844
tcp udp direcpc-dll DirecPC-DLL hns.com
1845-1849
tcp udp   Unassigned
1850
tcp udp gsi usa.net
1851
tcp udp ctcd cybertrace.com
1852-1859
tcp udp   Unassigned
1860
tcp udp sunscalar-svc SunSCALAR Services
1861
tcp udp lecroy-vicp lecroy.com
1862
tcp udp techra-server maxware.no
1863
tcp udp msnp micosoft.com
1864
tcp udp paradym-31port wizdom.com
1865
tcp udp entp exc.epson.co.jp
1866-1869
tcp udp   unassigned
1870
tcp udp sunscalar-dns SunSCALAR DNS Service
1871
tcp udp canocentral0 Cano Central 0 research.canon.com
1872
tcp udp canocentral1 Cano Central 1 research.canon.com
1873
tcp udp fjmpjps ael.fujitsu.co.jp
1874
tcp udp fjswapsnp ael.fujitsu.co.jp
1875-1880
tcp udp   Unassigned
1881
tcp udp ibm-mqseries2 IBM MQseries uk.ibm.com
1882-1894
tcp udp   Unassigned
1895
tcp udp vista-4gl vistacomp.com
1896-1898
tcp udp   Unassigned
1899
tcp udp mc2studios thecube.com
1900
tcp udp ssdp microsoft.com
1900
tcp udp UPnP UPnP Universal Plug & Play microsoft.com
1901
tcp udp fjicl-tep-a Fujitsu ICL Terminal Emulator Program A oasis.icl.co.uk
1902
tcp udp fjicl-tep-b Fujitsu ICL Terminal Emulator Program B oasis.icl.co.uk
1903
tcp udp linkname Local Link Name Resolution lucent.com
1904
tcp udp fjicl-tep-c Fujitsu ICL Terminal Emulator Program C oasis.icl.co.uk
1905
tcp udp sugp Secure UP.Link Gateway protocol uplanet.com
1906
tcp udp tpmd TPortMapperReq vnet.ibm.com
1907
tcp udp intrastar IntraSTAR teles.de
1908
tcp udp dawn travsoft.com
1909
tcp udp global-wlink Global World link globalcomm.co.uk
1910
tcp udp ultrabac cnw.com
1911
tcp udp mtp Starlight Networks Multimedia Transport Protocl iserver.starlight.com
1912
tcp udp rhp-iibp m-ware.com
1913
tcp udp armadp armltd.co.uk
1914
tcp udp elm-momentum mds.com
1915
tcp udp facelink hiscom.nl
1916
tcp udp persona Persoft Persona persoft.com
1917
tcp udp noagent nOAgent datawatch.com
1918
tcp udp can-nds Candle Directory Service - NDS candle.com
1919
tcp udp can-dch Candle Directory Service - DCH candle.com
1920
tcp udp can-ferret Candle Directory Service - FERRET candle.com
1921
tcp udp noadmin NoAdmin datawatch.com
1922
tcp udp tapestry namg.us.anritsu.com
1923
tcp udp spice sendit.se
1924
tcp udp xiip HMRinc.com
1925-1929
tcp udp   Unassigned
1930
tcp udp driveappserver Drive AppServer bliss-support
1931
tcp udp amdsched AMD SCHED warwick.net
1932-1943
tcp udp   Unassigned
1944
tcp udp close-combat microsoft.com
1945
tcp udp dialogic-elmd nz.dialogic.com
1946
tcp udp tekpls vnd.tek.com
1947
tcp udp hlserver fast-ag.de
1948
tcp udp eye2eye iguana.iosoftware.com
1949
tcp udp ismaeasdaqlive ISMA Easdaq Live isma.co.uk
1950
tcp udp ismaeasdaqtest ISMA Easdaq Test isma.co.uk
1951
tcp udp bca-lmserver knoware.nl
1952
tcp udp mpnjsc pfu.co.jp
1953
tcp udp rapidbase Rapid Base vtt.fi
1954-1960
tcp udp   Unassigned
1961
tcp udp bts-appserver sabre.com
1962-1963
tcp udp   Unassigned
1964
tcp udp solid-e-engine solidtech.com
1965
tcp udp tivoli-npm trivoli.com
1966
tcp udp slush ibs.com.au
1967
tcp udp sns-quote calicotech.com
1968-1971
tcp udp   Unassigned
1972
tcp udp intersys-cache intersys.com
1973
tcp udp dlsrap Data Link Switching Remote Access Protocol cisco.com
1974
tcp udp drp cisco.com
1975
tcp udp tcoflashagent TCO Flash Agent tcosoft.com
1976
tcp udp tcoregagent TCO Reg Agent tcosoft.com
1977
tcp udp tcoaddressbook TCO Address Book tcosoft.com
1978
tcp udp unisql UniSQL windtraveller.com
1979
tcp udp unisql-java UniSQL Java windtraveller.com
1980-1983
tcp udp   Unassigned
1981
tcp udp shockrave ShockRave Trojan
1984
tcp udp bb maclawran.ca
1985
tcp udp hsrp Hot Standby Router Protocol cisco.com
1986
tcp, udp licensedaemon Cisco license management
1987
tcp, udp tr-rsrb-p1 Cisco RSRB Priority 1 port
1988
tcp, udp tr-rsrb-p2 Cisco RSRB Priority 2 port
1989
tcp, udp tr-rsrb-p3 Cisco RSRB Priority 3 port
1989
tcp, udp mshnet MHSnet system Unassigned but widely used
1990
tcp, udp stun-p1 Cisco STUN Priority 1 port
1991
tcp, udp stun-p2 Cisco STUN Priority 2 port
1992
tcp, udp stun-p3 Cisco STUN Priority 3 port
1992
tcp, udp ipsendmsg Unassigned but widely used
1993
tcp, udp snmp-tcp-port Cisco SNMP tcp port
1994
tcp, udp stun-port Cisco Serial Tunnel Port
1995
tcp, udp perf-port Cisco Perf Port
1996
tcp, udp tr-rsrb-port Cisco Remote SRB Port
1997
tcp, udp gdb-port Cisco Gateway Discovery Protocol
1998
tcp, udp x25-svc-port Cisco X.25 Service (XOT)
1999
tcp, udp tcp-id-port Cisco Identification Port
1999
tcp, udp Backdoor Backdoor Trojan Horse

Port Assignments for Well Known Ports

The Well Known Ports are those from 0 through 1023.

00 ,100 , 200 ,300 , 400 ,500 , 600 ,700 , 800 ,900 , 1000

The Registered Ports are those from 1024 through 49151

1000 ,1100 , 1200 ,1300 , 1400 ,1500 , 1600 ,1700 , 1800 ,1900 ,
2000 ,2100 , 2200 ,2300 , 2400 ,2500 , 2600 ,2700 , 2800 ,2900 ,
3000 ,3100 , 3200 ,3300 , 3400 ,3500 , 3800 ,3900 ,
4000 ,4100 , 4200 ,4300 , 4400 ,4500 , 4600 ,4700 , 4800 ,4900 ,
5000 ,5500 , 6000 ,6500 , 7000 ,10000 ,20000+

The Dynamic and/or Private Ports are those from 49152 through 65535



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Last modified: 25 August 2005

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