Appendix I. TCP/IP Well-Known Ports
TCP/IP well-known Ports
Keyword Decimal Description0/tcpReserved0/udpReservedtcpmux1/tcpTCP
Port Service Multiplexertcpmux1/udpTCP Port Service Multiplexercompressnet2/tcp
Management Utilitycompressnet2/udpManagement Utilitycompressnet3/tcpCompression
Processcompressnet3/udpCompression Process#4/tcpUnassigned#4/udpUnassignedrje5/tcp
Remote Job Entryrje5/udpRemote Job Entry#6/tcp Unassigned# 6/udp Unassignedecho7/tcp
Echoecho7/udp Echo# 8/tcp Unassigned# 8/udp Unassigneddiscard 9/tcp
Discarddiscard 9/udp Discard# 10/tcp Unassigned# 10/udp
Unassignedsystat 11/tcp Active Userssystat 11/udp Active Users# 12/tcp
Unassigned# 12/udp Unassigneddaytime 13/tcp Daytimedaytime 13/udp
Daytime# 14/tcp Unassigned# 14/udp Unassigned# 15/tcp
Unassigned [was netstat]# 15/udp Unassigned# 16/tcp Unassigned# 16/udp
Unassignedqotd 17/tcp Quote of the Dayqotd 17/udp Quote of the Daymsp 18/tcp
Message Send Protocolmsp 18/udp Message Send Protocolchargen 19/tcp
Character Generatorchargen 19/udp Character Generatorftp-data 20/tcp
File Transfer [Default Data]ftp-data 20/udp File Transfer [Default Data]ftp 21/tcp
File Transfer [Control]ftp 21/udp File Transfer [Control]# 22/tcp
Unassigned# 22/udp Unassignedtelnet 23/tcp Telnettelnet 23/udp
Telnet 24/tcp any private mail system 24/udp any private mail systemsmtp 25/tcp
Simple Mail Transfersmtp 25/udp Simple Mail Transfer# 26/tcp Unassigned# 26/udp
Unassignednsw-fe 27/tcp NSW User System FEnsw-fe 27/udp NSW User System FE# 28/tcp
Unassigned# 28/udp Unassignedmsg-icp 29/tcp MSG ICPmsg-icp 29/udp
MSG ICP# 30/tcp Unassigned# 30/udp Unassignedmsg-auth 31/tcp
MSG Authenticationmsg-auth 31/udp MSG Authentication# 32/tcp
Unassigned# 32/udp Unassigneddsp 33/tcp Display Support Protocoldsp 33/udp
Display Support Protocol# 34/tcp Unassigned# 34/udp
Unassigned 35/tcp any private printer server 35/udp
any private printer server# 36/tcp
Unassigned# 36/udp Unassignedtime 37/tcp
Timetime 37/udp Timerap 38/tcp
Route Access Protocolrap 38/udp Route Access Protocolrlp 39/tcp
Resource Location Protocolrlp 39/udp Resource Location Protocol# 40/tcp
Unassigned# 40/udp Unassignedgraphics 41/tcp Graphicsgraphics 41/udp
Graphicsnameserver 42/tcp Host Name Servernameserver 42/udp Host Name Servernicname 43/tcp
Who Isnicname 43/udp Who Ismpm-flags 44/tcp MPM FLAGS Protocolmpm-flags 44/udp
MPM FLAGS Protocolmpm 45/tcp Msg Process Module [recv]mpm 45/udp
Msg Process Module [recv]mpm-snd 46/tcp MPM [default send]mpm-snd 46/udp
MPM [default send]ni-ftp 47/tcp NI FTPni-ftp 47/udp NI FTPauditd 48/tcp
Digital Audit Daemonauditd 48/udp Digital Audit Daemonlogin 49/tcp
Login Host Protocollogin 49/udp Login Host Protocolre-mail-ck 50/tcp
Rem Mail Checking Protocolre-mail-ck 50/udp Rem Mail Checking Protocolla-maint 51/tcp
IMP Logical Addr Maintla-maint 51/udp IMP Logical Addr Maintxns-time 52/tcp
XNS Time Protocolxns-time 52/udp XNS Time Protocoldomain 53/tcp
Domain Name Serverdomain 53/udp Domain Name Serverxns-ch 54/tcp
XNS Clearinghousexns-ch 54/udp XNS Clearinghouseisi-gl 55/tcp
ISI Graphics Languageisi-gl 55/udp ISI Graphics Languagexns-auth 56/tcp
XNS Authenticationxns-auth 56/udp XNS Authentication 57/tcp
any private terminal access 57/udp any private terminal accessxns-mail 58/tcp
XNS Mailxns-mail 58/udp XNS Mail 59/tcp any private file service 59/udp
any private file service 60/tcp Unassigned 60/udp Unassignedni-mail 61/tcp
NI MAILni-mail 61/udp NI MAILacas 62/tcp ACA Servicesacas 62/udp
ACA Services# 63/tcp Unassigned# 63/udp Unassignedcovia64/tcp
Comm Integrator (CI)covia64/udp Comm Integrator (CI)tacacs-ds 65/tcp
TACACS-Database Servicetacacs-ds 65/udp TACACS-Database Servicesql*net 66/tcp
Oracle SQL*NETsql*net 66/udp Oracle SQL*NETbootps 67/tcp
Bootstrap Protocol Serverbootps 67/udp Bootstrap Protocol Serverbootpc 68/tcp
Bootstrap Protocol Clientbootpc 68/udp Bootstrap Protocol Clienttftp 69/tcp
Trivial File Transfertftp 69/udp Trivial File Transfergopher 70/tcp
Gophergopher 70/udp Gophernetrjs-1 71/tcp Remote Job Servicenetrjs-1 71/udp
Remote Job Servicenetrjs-2 72/tcp Remote Job Servicenetrjs-2 72/udp
Remote Job Servicenetrjs-3 73/tcp Remote Job Servicenetrjs-3 73/udp
Remote Job Servicenetrjs-4 74/tcp Remote Job Servicenetrjs-4 74/udp
Remote Job Service 75/tcp any private dial out service 75/udp
any private dial out servicedeos 76/tcp Distributed Ext Object Storedeos 76/udp
Distributed Ext Object Store 77/tcp any private RJE service 77/udp
any private RJE servicevettcp 78/tcp vettcpvettcp 78/udp vettcpfinger
79/tcp Fingerfinger 79/udp Fingerwww-http 80/tcp World Wide Web HTTPwww-http
80/udp World Wide Web HTTPhosts2-ns 81/tcp HOSTS2 Name Serverhosts2-ns 81/udp
HOSTS2 Name Serverxfer 82/tcp XFER Utilityxfer 82/udp XFER Utilitymit-ml-dev 83/tcp
MIT ML Devicemit-ml-dev 83/udp MIT ML Devicectf 84/tcp Common Trace Facilityctf
84/udp Common Trace Facilitymit-ml-dev 85/tcp MIT ML Devicemit-ml-dev 85/udp
MIT ML Devicemfcobol 86/tcp Micro Focus Cobolmfcobol 86/udp Micro Focus Cobol
87/tcp any private terminal link 87/udp any private terminal linkkerberos 88/tcp
Kerberoskerberos 88/udp Kerberossu-mit-tg 89/tcp SU/MIT Telnet Gatewaysu-mit-tg
89/udp SU/MIT Telnet Gatewaydnsix 90/tcp DNSIX Securit Attrib Tok Mapdnsix 90/udp
DNSIX Securit Attrib Tok Mapmit-dov 91/tcp MIT Dover Spoolermit-dov 91/udp
MIT Dover Spoolernpp 92/tcp Network Printing Protocolnpp 92/udp
Network Printing Protocoldcp 93/tcp Device Control Protocoldcp 93/udp
Device Control Protocolobjcall 94/tcp Tivoli Object Dispatcherobjcall 94/udp
Tivoli Object Dispatchersupdup 95/tcp SUPDUPsupdup 95/udp SUPDUPdixie
96/tcp DIXIE Protocol Specificationdixie 96/udp DIXIE Protocol Specificationswift-rvf
97/tcp Swift Rem Vitural File Protocolswift-rvf 97/udp Swift Rem Vitural File Protocoltacnews
98/tcp TAC Newstacnews 98/udp TAC Newsmetagram 99/tcp Metagram Relaymetagram
99/udp Metagram Relaynewacct 100/tcp [unauthorized use]hostname 101/tcp
NIC Host Name Serverhostname 101/udp NIC Host Name Serveriso-tsap 102/tcp
ISO-TSAPiso-tsap 102/udp ISO-TSAPgppitnp 103/tcp Genesis Pt-to-Pt Trans Netgppitnp
103/udp Genesis Pt-to-Pt Trans Netacr-nema 104/tcp ACR-NEMAacr-nema 104/udp
ACR-NEMAcsnet-ns 105/tcp Mailbox Name Nameservercsnet-ns 105/udp
Mailbox Name Nameserver3com-tsmux 106/tcp 3COM-TSMUX3com-tsmux 106/udp
3COM-TSMUXrtelnet 107/tcp Remote Telnet Servicertelnet 107/udp
Remote Telnet Servicesnagas 108/tcp SNA Gateway Access Serversnagas 108/udp
SNA Gateway Access Serverpop2 109/tcp Post Office Protocol - Ver 2pop2 109/udp
Post Office Protocol - Ver 2pop3 110/tcp Post Office Protocol - Ver 3pop3 110/udp
Post Office Protocol - Ver 3sunrpc 111/tcp SUN Rem Procedure Callsunrpc 111/udp
SUN Rem Procedure Callmcidas 112/tcp McIDAS Data Trans Protocolmcidas 112/udp
McIDAS Data Trans Protocolauth 113/tcp Authentication Serviceauth 113/udp
Authentication Serviceaudionews 114/tcp Audio News Multicastaudionews 114/udp
Audio News Multicastsftp 115/tcp Simple File Transfer Protocolsftp 115/udp
Simple File Transfer Protocolansanotify 116/tcp ANSA REX Notifyansanotify 116/udp
ANSA REX Notifyuucp-path 117/tcp UUCP Path Serviceuucp-path 117/udp
UUCP Path Servicesqlserv 118/tcp SQL Servicessqlserv 118/udp
SQL Servicesnntp 119/tcp Network News Transfer nntp 119/udp
Network News Transfer cfdptkt 120/tcp CFDPTKTcfdptkt 120/udp CFDPTKTerpc 121/tcp
Encore Expedited RPCerpc 121/udp Encore Expedited RPCsmakynet 122/tcp
SMAKYNETsmakynet 122/udp SMAKYNETntp 123/tcp Network Time Protocolntp 123/udp
Network Time Protocolansatrader 124/tcp ANSA REX Traderansatrader 124/udp
ANSA REX Traderlocus-map 125/tcp Locus PC-Inter Net Map Serlocus-map 125/udp
Locus PC-Inter Net Map Serunitary 126/tcp Unisys Unitary Loginunitary 126/udp
Unisys Unitary Loginlocus-con 127/tcp Locus PC-Inter Conn Serverlocus-con 127/udp
Locus PC-Inter Conn Servergss-xlicen 128/tcp GSS X License Verificationgss-xlicen 128/udp
GSS X License Verificationpwdgen 129/tcp Password Generator Protocolpwdgen 129/udp
Password Generator Protocolcisco-fna 130/tcp cisco FNATIVEcisco-fna 130/udp
cisco FNATIVEcisco-tna 131/tcp cisco TNATIVEcisco-tna 131/udp
cisco TNATIVEcisco-sys 132/tcp cisco SYSMAINTcisco-sys 132/udp
cisco SYSMAINTstatsrv 133/tcp Statistics Servicestatsrv 133/udp
Statistics Serviceingres-net 134/tcp INGRES-NET Serviceingres-net 134/udp
INGRES-NET Serviceloc-srv 135/tcp Location Serviceloc-srv 135/udp
Location Serviceprofile 136/tcp ROFILE Naming Systemprofile 136/udp
PROFILE Naming Systemnetbios-ns 137/tcp NETBIOS Name Servicenetbios-ns 137/udp
NETBIOS Name Servicenetbios-dgm 138/tcp NETBIOS Datagram Servicenetbios-dgm 138/udp
NETBIOS Datagram Servicenetbios-ssn 139/tcp NETBIOS Session Servicenetbios-ssn 139/udp
NETBIOS Session Serviceemfis-data 140/tcp EMFIS Data Serviceemfis-data 140/udp
EMFIS Data Serviceemfis-cntl 141/tcp EMFIS Control Serviceemfis-cntl 141/udp
EMFIS Control Servicebl-idm 142/tcp Britton-Lee IDMbl-idm 142/udp
Britton-Lee IDMimap2 143/tcp Interim Mail Access v2imap2 143/udp
Interim Mail Access v2news 144/tcp NewSnews 144/udp
NewSuaac 145/tcp UAAC Protocoluaac 145/udp UAAC Protocoliso-tp0
146/tcp ISO-IP0iso-tp0 146/udp ISO-IP0iso-ip 147/tcp ISO-IPiso-ip
147/udp ISO-IPcronus 148/tcp CRONUS-SUPPORTcronus 148/udp
CRONUS-SUPPORTaed-512 149/tcp AED 512 Emulation Serviceaed-512
149/udp AED 512 Emulation Servicesql-net 150/tcp SQL-NETsql-net
150/udp SQL-NEThems 151/tcp HEMShems 151/udp HEMSbftp
152/tcp Background ftpbftp 152/udp Background ftpsgmp 153/tcp SGMPsgmp
153/udp SGMPnetsc-prod 154/tcp NETSCnetsc-prod 154/udp NETSCnetsc-dev 155/tcp
NETSCnetsc-dev 155/udp NETSCsqlsrv 156/tcp SQL Servicesqlsrv 156/udp
SQL Serviceknet-cmp 157/tcp KNET/VM Com/Msg Protocolknet-cmp 157/udp
KNET/VM Com/Msg Protocolpcmail-srv 158/tcp PCMail Serverpcmail-srv 158/udp
PCMail Servernss-routing 159/tcp NSS-Routingnss-routing 159/udp NSS-Routingsgmp-traps
160/tcp SGMP-TRAPSsgmp-traps 160/udp SGMP-TRAPSsnmp 161/tcp SNMPsnmp
161/udp SNMPsnmptrap 162/tcp SNMPTRAPsnmptrap 162/udp SNMPTRAPcmip-man
163/tcp CMIP/TCP Managercmip-man 163/udp CMIP/TCP Managercmip-agent 164/tcp
CMIP/TCP Agentsmip-agent 164/udp CMIP/TCP Agentxns-courier 165/tcp Xeroxxns-courier
165/udp Xeroxs-net 166/tcp Sirius Systemss-net 166/udp Sirius Systemsnamp
167/tcp NAMPnamp 167/udp NAMPrsvd 168/tcp RSVDrsvd 168/udp
RSVDsend 169/tcp SENDsend 169/udp SENDprint-srv 170/tcp
Network PostScriptprint-srv 170/udp Network PostScriptmultiplex 171/tcp
Network Innovations Multiplexmultiplex 171/udp Network Innovations Multiplexcl/1
172/tcp Network Innovations CL/1cl/1 172/udp Network Innovations CL/1xyplex-mux
173/tcp Xyplexxyplex-mux 173/udp Xyplexmailq 174/tcp MAILQmailq 174/udp
MAILQvmnet 175/tcp VMNETvmnet 175/udp VMNETgenrad-mux 176/tcp
GENRAD-MUXgenrad-mux176/udp GENRAD-MUXxdmcp 177/tcp X Display Manager Control xdmcp
177/udp X Display Manager Control nextstep 178/tcp NextStep Window ServerNextStep
178/udp NextStep Window Serverbgp 179/tcp Border Gateway Protocolbgp 179/udp
Border Gateway Protocolris 180/tcp Intergraphris 180/udp Intergraphunify 181/tcp
Unifyunify 181/udp Unifyaudit 182/tcp Unisys Audit SITPaudit 182/udp
Unisys Audit SITPocbinder 183/tcp OCBinderocbinder 183/udp OCBinderocserver 184/tcp
OCServerocserver 184/udp OCServerremote-kis 185/tcp Remote-KISremote-kis 185/udp
Remote-KISkis 186/tcp KIS Protocolkis 186/udp KIS Protocolaci
187/tcp Application Comm Interfaceaci 187/udp Application Com Interfacemumps
188/tcp Plus Five's MUMPSmumps 188/udp Plus Five's MUMPSqft 189/tcp
Queued File Transportqft 189/udp Queued File Transportgacp 190/tcp
Gateway Access Ctrl Protocolcacp 190/udp Gateway Access Ctrl Protocolprospero
191/tcp Prospero Directory Serviceprospero 191/udp Prospero Directory Serviceosu-nms
192/tcp OSU Network Mon Systemosu-nms 192/udp OSU Network Mon Systemsrmp 193/tcp
Spider Rem Mon Protocolsrmp 193/udp Spider Rem Mon Protocolirc 194/tcp
Internet Relay Chat Protocolirc 194/udp Internet Relay Chat Protocoldn6-nlm-aud 195/tcp
DNSIX Net Level Mod Auditdn6-nlm-aud 195/udp DNSIX Net Level Mod Auditdn6-smm-red 196/tcp
DNSIX Sess Mgt Mod Aud Reddn6-smm-red 196/udp DNSIX Sess Mgt Mod Aud Reddls 197/tcp
Directory Location Servicedls 197/udp Directory Location Servicedls-mon 198/tcp
Directory Location Service Mondls-mon 198/udp Directory Location Service Monsmux 199/tcp
SMUXsmux 199/udp SMUXsrc 200/tcp IBM Sys Resource Controllersrc 200/udp
IBM Sys Resource Controllerat-rtmp 201/tcp AppleTalk Routing Maintat-rtmp 201/udp
AppleTalk Routing Maintat-nbp 202/tcp AppleTalk Name Bindingat-nbp 202/udp
AppleTalk Name Bindingat-3 203/tcp AppleTalk Unusedat-3 203/udp
AppleTalk Unusedat-echo 204/tcp AppleTalk Echoat-echo 204/udp AppleTalk Echoat-5
205/tcp AppleTalk Unusedat-5 205/udp AppleTalk Unusedat-zis 206/tcp
AppleTalk Zone Informationat-zis 206/udp AppleTalk Zone Informationat-7 207/tcp
AppleTalk Unusedat-7 207/udp AppleTalk Unusedat-8 208/tcp AppleTalk Unusedat-8
208/udp AppleTalk Unusedtam 209/tcp Trivial Auth Mail Protocoltam 209/udp
Trivial Auth Mail Protocolz39.50 210/tcp ANSI Z39.50z39.50 210/udp ANSI Z39.50914c/g
211/tcp TI 914C/G Terminal914c/g 211/udp TI 914C/G Terminalanet 212/tcp ATEXSSTRanet
212/udp ATEXSSTRipx 213/tcp IPXipx 213/udp IPXvmpwscs 214/tcp
VM PWSCSvmpwscs 214/udp VM PWSCSsoftpc 215/tcp Insignia Solutionssoftpc
215/udp Insignia Solutionsatls 216/tcp Access Tech License Serveratls 216/udp
Access Tech License Serverdbase 217/tcp dBASE Unixdbase 217/udp dBASE Unixmpp
218/tcp Netix Message Posting Protocolmpp 218/udp Netix Message Posting Protocoluarps
219/tcp Unisys ARPsuarps 219/udp Unisys ARPsimap3 220/tcp IMAP3imap3 220/udp
IMAP3fln-spx 221/tcp Berkeley rlogind with SPX authfln-spx 221/udp
Berkeley rlogind with SPX authrsh-spx 222/tcp Berkeley rshd with SPX authrsh-spx 222/udp
Berkeley rshd with SPX authcdc 223/tcp Certificate Distribution Centercdc 223/udp
Certificate Distribution Center# 224-241 Reserved# 242/tcp Unassigned# 242/udp
Unassignedsur-meas 243/tcp Survey Measurementsur-meas 243/udp Survey Measurement#
244/tcp Unassigned# 244/udp Unassignedlink 245/tcp LINKlink 245/udp
LINKdsp3270 246/tcp Display Systems Protocoldsp3270 246/udp Display Systems Protocol#
247-255 Reserved# 256-343 Unassignedpdap 344/tcp Prospero Data Access Protocolpdap
344/udp Prospero Data Access Protocolpawserv 345/tcp Perf Analysis Workbenchpawserv
345/udp Perf Analysis Workbenchzserv 346/tcp Zebra serverzserv 346/udp Zebra serverfatserv
347/tcp Fatmen Serverfatserv 347/udp Fatmen Servercsi-sgwp 348/tcp
Cabletron Mgnt Protocolcsi-sgwp 348/udp Cabletron Mgnt Protocol# 349-370
Unassignedclearcase 371/tcp Clearcaseclearcase 371/udp Clearcaseulistserv 372/tcp
Unix Listservulistserv 372/udp Unix Listservlegent-1 373/tcp Legent Corporationlegent-1 373/udp
Legent Corporationlegent-2 374/tcp Legent Corporationlegent-2 374/udp Legent Corporationhassle
375/tcp Hasslehassle 375/udp Hasslenip 376/tcp Amiga Envoy Net Inquiry Protonip
376/udp Amiga Envoy Net Inquiry PrototnETOS 377/tcp NEC CorporationtnETOS 377/udp
NEC CorporationdsETOS 378/tcp NEC CorporationdsETOS 378/udp NEC Corporationis99c
379/tcp TIA/EIA/IS-99 modem clientis99c 379/udp TIA/EIA/IS-99 modem clientis99s 380/tcp
TIA/EIA/IS-99 modem serveris99s 380/udp TIA/EIA/IS-99 modem serverhp-collector 381/tcp
hp perf data collectorhp-collector 381/udp hp perf data collectorhp-mngd-node 382/tcp
hp perf data managed nodehp-mngd-node 382/udp hp perf data managed nodehp-alarm-mgr383/tcp
hp perf data alarm managerhp-alarm-mgr383/udp hp perf data alarm managerarns 384/tcp
A Rem Network Server Systemarns 384/udp A Rem Network Server Systemibm-app 385/tcp
IBM Applicationibm-app 385/udp IBM Applicationasa 386/tcp
ASA Message Rout Object Def.asa 386/udp ASA Message Rout Object Def.aurp 387/tcp
Apple Update-Based Rout Pro.aurp 387/udp Apple Update-Based Rout Pro.unidata-ldm 388/tcp
Unidata LDM Version 4unidata-ldm 388/udp Unidata LDM Version 4ldap 389/tcp
Lightweight Dir Access Protldap 389/udp Lightweight Diry Access Protuis 390/tcp UISuis
390/udp UISsynotics-relay 391/tcp SynOptics SNMP Relay Portsynotics-relay 391/udp
SynOptics SNMP Relay Portsynotics-broker 392/tcp SynOptics Port Broker Portsynotics-broker 392/udp
SynOptics Port Broker Portdis 393/tcp Data Interpretation Systemdis 393/udp
Data Interpretation Systemembl-ndt 394/tcp EMBL Nucleic Data Transferembl-ndt 394/udp
EMBL Nucleic Data Transfernetcp 395/tcp NETscout Control Protocolnetcp 395/udp
NETscout Control Protocolnetware-ip 396/tcp Novell Netware over IPnetware-ip 396/udp
Novell Netware over IPmptn 397/tcp Multi Protocol Trans. Net.mptn 397/udp
Multi Protocol Trans. Net.kryptolan 398/tcp Kryptolankryptolan 398/udp Kryptolan#
399/tcp Unassigned# 399/udp Unassignedwork-sol 400/tcp Workstation Solutionswork-sol
400/udp Workstation Solutionsups 401/tcp Uninterruptible Power Supplyups
401/udp Uninterruptible Power Supplygenie 402/tcp Genie Protocolgenie 402/udp
Genie Protocoldecap 403/tcp decapdecap 403/udp decapnced 404/tcp
ncednced 404/udp ncedncld 405/tcp ncldncld 405/udp ncldimsp 406/tcp
Interactive Mail Support Protimsp 406/udp Interactive Mail Support Prottimbuktu 407/tcp
Timbuktutimbuktu 407/udp Timbuktuprm-sm 408/tcp Prospero Res Mgr Sys. Man.prm-sm
408/udp Prospero Res Mgr Sys. Man.prm-nm 409/tcp Prospero Res Mgr Node Man.prm-nm
409/udp Prospero Res Mgr Node Man.decladebug410/tcp DECLadebug Rem Debug Protdecladebug410/udp
DECLadebug Rem Debug Protrmt 411/tcp Remote MT Protocolrmt 411/udp
Remote MT Protocolsynoptics-trap 412/tcp Trap Convention Portsynoptics-trap 412/udp
Trap Convention Portsmsp 413/tcp SMSPsmsp 413/udp SMSPinfoseek 414/tcp
InfoSeekinfoseek 414/udp InfoSeekbnet 415/tcp BNetbnet 415/udp
BNetsilverplatter 416/tcp Silverplattersilverplatter 416/udp Silverplatteronmux 417/tcp
Onmuxonmux 417/udp Onmuxhyper-g 418/tcp Hyper-Ghyper-g 418/udp
Hyper-Gariel1 419/tcp Arielariel1 419/udp Arielsmpte 420/tcp SMPTEsmpte
420/udp SMPTEariel2 421/tcp Arielariel2 421/udp Arielariel3 422/tcp Arielariel3
422/udp Arielopc-job-start 423/tcp IBM Op Plan & Control Startopc-job-start 423/udp
IBM Op Plan & Control Startopc-job-track 424/tcp IBM Op Plan & Control Trackopc-job-track
424/udp IBM Op Plan & Control Trackicad-el 425/tcp ICADicad-el 425/udp ICADsmartsdp
426/tcp smartsdpsmartsdp 426/udp smartsdpsvrloc 427/tcp Server Locationsvrloc
427/udp Server Locationocs_cmu 428/tcp OCS_CMUocs_cmu 428/udp OCS_CMUocs_amu
429/tcp OCS_AMUocs_amu 429/udp OCS_AMUutmpsd 430/tcp UTMPSDutmpsd
430/udp UTMPSDutmpcd 431/tcp UTMPCDutmpcd 431/udp UTMPCDiasd 432/tcp
IASDiasd 432/udp IASDnnsp 433/tcp NNSPnnsp 433/udp NNSPmobileip-agent434/tcp
MobileIP-Agentmobileip-agent434/udp MobileIP-Agentmobilip-mn 435/tcp MobilIP-MNmobilip-mn 435/udp
MobilIP-MNdna-cml 436/tcp DNA-CMLdna-cml 436/udp DNA-CMLcomscm 437/tcp
comscmcomscm 437/udp comscmdsfgw 438/tcp dsfgwdsfgw 438/udp dsfgwdasp
439/tcp dasp dasp 439/udp dasp sgcp 440/tcp sgcpsgcp 440/udp
sgcpvms-sysmgt 441/tcp decvms-sysmgtvms-sysmgt 441/udp decvms-sysmgtcvc_hostd 442/tcp
cvc_hostdcvc_hostd 442/udp cvc_hostdhttps 443/tcp https MComhttps 443/udp https
MComsnpp 444/tcp Simple Net Paging Protocolsnpp 444/udp
Simple Net Paging Protocolmicrosoft-ds 445/tcp Microsoft-DSmicrosoft-ds 445/udp
Microsoft-DSddm-rdb 446/tcp DDM-RDBddm-rdb 446/udp DDM-RDBddm-dfm 447/tcp
DDM-RFMddm-dfm 447/udp DDM-RFMddm-byte 448/tcp DDM-BYTEddm-byte 448/udp
DDM-BYTEas-servermap449/tcp AS Server Mapperas-servermap449/udp AS Server Mappertserver
450/tcp TServertserver 450/udp TServer# 451-511 Unassignedexec 512/tcp
remote process execution;biff 512/udp mail system notification login 513/tcp
remote login a la telnet;who 513/udp shows who's logged incmd 514/tcp like exec,
but auto authsyslog 514/udpprinter 515/tcp spoolerprinter 515/udp spooler#
516/tcp Unassigned# 516/udp Unassignedtalk 517/tcp talktalk 517/udp
talkntalk 518/tcpntalk 518/udputime 519/tcp unixtimeutime 519/udp unixtimeefs
520/tcp extended file name serverrouter 520/udp local routing process (on site);# 521-524
Unassignedtimed 525/tcp timeservertimed 525/udp timeservertempo 526/tcp
newdatetempo 526/udp newdate# 527-529 Unassignedcourier 530/tcp rpccourier
530/udp rpcconference 531/tcp chatconference 531/udp chatnetnews 532/tcp readnewsnetnews
532/udp readnewsnetwall 533/tcp for emergency broadcastsnetwall
533/udp for emergency broadcasts#
534-538 Unassignedapertus-ldp 539/tcp Apertus Tech Load Determapertus-ldp 539/udp
Apertus Tech Load Determuucp 540/tcp uucpduucp 540/udp uucpduucp-rlogin 541/tcp
uucp-rlogin uucp-rlogin 541/udp uucp-rlogin# 542/tcp Unassigned# 542/udp
Unassignedklogin 543/tcpklogin 543/udpkshell 544/tcp krcmdkshell 544/udp krcmd#
545-549 Unassignednew-rwho550/tcp new-whonew-rwho 550/udp new-who# 551-555
Unassigneddsf 555/tcpdsf 555/udpremotefs 556/tcp rfs serverremotefs 556/udp
rfs server# 557-559 Unassignedrmonitor 560/tcp rmonitordrmonitor 560/udp
rmonitordmonitor 561/tcpmonitor 561/udpchshell 562/tcp chcmdchshell 562/udp
chcmd# 563/tcp Unassigned# 563/udp Unassigned9pfs 564/tcp
plan 9 file service9pfs 564/udp plan 9 file servicewhoami 565/tcp whoamiwhoami
565/udp whoami# 566-569 Unassignedmeter 570/tcp demonmeter 570/udp
demonmeter 571/tcp udemonmeter 571/udp udemon# 572-599
Unassignedipcserver 600/tcp Sun IPC serveripcserver 600/udp Sun IPC servernqs
607/tcp nqsnqs 607/udp nqsurm 606/tcp Cray Unified Resource Managerurm
606/udp Cray Unified Resource Managersift-uft 608/tcp Sender-Init/Unsol File Transsift-uft
608/udp Sender-Init/Unsol File Transnpmp-trap 609/tcp npmp-trapnpmp-trap 609/udp
npmp-trapnpmp-local 610/tcp npmp-localnpmp-local 610/udp npmp-localnpmp-gui
611/tcp npmp-guinpmp-gui 611/udp npmp-guiginad 634/tcp ginadginad 634/udp
ginadmdqs 666/tcpmdqs 666/udpdoom 666/tcp doom Id Softwaredoom 666/udp
doom Id Softwareelcsd 704/tcp errlog copy/server daemonelcsd 704/udp
errlog copy/server daemonentrustmgr 709/tcp EntrustManagerentrustmgr 709/udp
EntrustManagernetviewdm1729/tcp
IBM NV DM/6000 Srvr/Clientnetviewdm1729/udp IBM NV DM/6000 Srvr/Clientnetviewdm2730/tcp
IBM NV DM/6000 send/tcpnetviewdm2730/udp IBM NV DM/6000 send/tcpnetviewdm3731/tcp
IBM NV DM/6000 receive/tcpnetviewdm3731/udp IBM NV DM/6000 receive/tcpnetgw
741/tcp netGWnetgw 741/udp netGWnetrcs 742/tcp
Network based Rev. Cont. Sys.netrcs 742/udp
Network based Rev. Cont. Sys.flexlm 744/tcp Flexible License Managerflexlm 744/udp
Flexible License Managerfujitsu-dev 747/tcp Fujitsu Device Controlfujitsu-dev 747/udp
Fujitsu Device Controlris-cm 748/tcp Russell Info Sci Calendar Mgrris-cm 748/udp
Russell Info Sci Calendar Mgrkerberos-adm749/tcp kerberos administrationkerberos-adm749/udp
kerberos administrationrfile 750/tcploadav 750/udppump 751/tcppump
751/udpqrh 752/tcpqrh 752/udprrh 753/tcprrh 753/udptell
754/tcp sendtell 754/udp sendnlogin 758/tcpnlogin 758/udpcon
759/tcpcon 759/udpns 760/tcpns 760/udprxe 761/tcprxe
761/udpquotad 762/tcpquotad 762/udpcycleserv 763/tcpcycleserv 763/udpomserv
764/tcpomserv 764/udpwebster 765/tcpwebster 765/udpphonebook 767/tcp
phonephonebook767/udp phonevid 769/tcpvid 769/udpcadlock 770/tcpcadlock
770/udprtip 771/tcprtip 771/udpcycleserv2 772/tcpcycleserv2 772/udpsubmit 773/tcpnotify
773/udprpasswd 774/tcpacmaint_dbd774/udpentomb 775/tcpacmaint_transd775/udpwpages
776/tcpwpages 776/udpwpgs 780/tcpwpgs 780/udpconcert 786/tcp
Concertconcert 786/udp Concertmdbs_daemon800/tcpmdbs_daemon800/udpdevice
801/tcpdevice 801/udpxtreelic 996/tcp Central Point Softwarextreelic 996/udp
Central Point Softwaremaitrd 997/tcpmaitrd 997/udpbusboy 998/tcppuparp
998/udpgarcon 999/tcpapplix 999/udp Applix acpuprouter 999/tcppuprouter
999/udpcadlock 1000/tcpock 1000/udp 1023/tcpReserved
1024/udpReserved