Transcript
PORT NUMBERS (last updated 2011-06-10) The port numbers are divided into three ranges: the Well Known Ports, the Registered Ports, and the Dynamic and/or Private Ports. The Well Known Ports are those from 0 through 1023. DCCP Well Known ports SHOULD NOT be used without IANA registration. The registration procedure is defined in [RFC4340], Section 19.9. The Registered Ports are those from 1024 through 49151 DCCP Registered ports SHOULD NOT be used without IANA registration. The registration procedure is defined in [RFC4340], Section 19.9. The Dynamic and/or Private Ports are those from 49152 through 65535 A value of 0 in the port numbers registry below indicates that no port has been allocated. ************************************************************************ * PLEASE NOTE THE FOLLOWING: * * * * IESG STATEMENT TO THE IANA * * THE IESG BELIEVES THAT IANA MAY ALLOCATE AN ADDITIONAL PORT IN * * THE 'USER PORT' RANGE TO PROTOCOLS WHOSE CURRENT PORT ALLOCATION * * REQUIRES ACCESS TO A PRIVILEGED PORT. THIS ALLOCATION SHOULD NOT * * BE AUTOMATIC, BUT MAY OCCUR UPON APPLICATION BY AN INTERESTED * * PARTY WHOSE APPLICATION WOULD OTHERWISE FIT IANA'S POLICIES. * * * * 1. UNASSIGNED PORT NUMBERS SHOULD NOT BE USED. THE IANA WILL ASSIGN * * THE NUMBER FOR THE PORT AFTER YOUR APPLICATION HAS BEEN APPROVED. * * * * 2. ASSIGNMENT OF A PORT NUMBER DOES NOT IN ANY WAY IMPLY AN * * ENDORSEMENT OF AN APPLICATION OR PRODUCT, AND THE FACT THAT NETWORK * * TRAFFIC IS FLOWING TO OR FROM A REGISTERED PORT DOES NOT MEAN THAT * * IT IS "GOOD" TRAFFIC. FIREWALL AND SYSTEM ADMINISTRATORS SHOULD * * CHOOSE HOW TO CONFIGURE THEIR SYSTEMS BASED ON THEIR KNOWLEDGE OF * * THE TRAFFIC IN QUESTION, NOT WHETHER THERE IS A PORT NUMBER * * REGISTERED OR NOT. * ************************************************************************ WELL KNOWN PORT NUMBERS The Well Known Ports are assigned by the IANA and on most systems can only be used by system (or root) processes or by programs executed by privileged users. Ports are used in the TCP [RFC793] to name the ends of logical connections which carry long term conversations. For the purpose of providing services to unknown callers, a service contact port is defined. This list specifies the port used by the server process as its contact port. The contact port is sometimes called the "well-known port". To the extent possible, these same port assignments are used with the UDP [RFC768].
The range for well-known ports managed by the IANA is 0-1023. Port Assignments: Keyword ------# spr-itunes spl-itunes # 2007 tcpmux tcpmux # compressnet compressnet compressnet compressnet # # # rje rje # # # echo echo # # # discard discard # discard # # # discard # 4340] # # systat systat # # # daytime daytime # # # # # # # Decimal ------0/tcp 0/udp 0/tcp 0/tcp 1/tcp 1/udp 2/tcp 2/udp 3/tcp 3/udp 4/tcp 4/udp 5/tcp 5/udp 6/tcp 6/udp 7/tcp 7/udp 8/tcp 8/udp 9/tcp 9/udp 9/sctp Description References -------------------Reserved Reserved Jon Postel
Shirt Pocket netTunes Shirt Pocket launchTunes David Nanian 28 September TCP Port Service Multiplexer TCP Port Service Multiplexer Mark Lottor Management Utility Management Utility Compression Process Compression Process Bernie Volz Unassigned Unassigned Remote Job Entry Remote Job Entry Jon Postel Unassigned Unassigned Echo Echo Jon Postel Unassigned Unassigned Discard Discard Jon Postel Discard IETF TSVWG Randall Stewart [RFC4960] Discard SC:DISC IETF dccp WG, Eddie Kohler , [RFC Unassigned Unassigned Active Users Active Users Jon Postel Unassigned Unassigned Daytime (RFC 867) Daytime (RFC 867) Jon Postel Unassigned Unassigned Unassigned [was netstat] Unassigned Unassigned Unassigned
9/dccp 10/tcp 10/udp 11/tcp 11/udp 12/tcp 12/udp 13/tcp 13/udp 14/tcp 14/udp 15/tcp 15/udp 16/tcp 16/udp
qotd qotd # msp (historic) msp (historic) # chargen chargen ftp-data ftp-data # ftp-data # # # ftp ftp # ftp # # # ssh ssh # ssh # # # telnet telnet # # smtp smtp # # # nsw-fe nsw-fe # # # msg-icp msg-icp # # # msg-auth msg-auth # # # dsp dsp # # #
17/tcp 17/udp 18/tcp 18/udp 19/tcp 19/udp 20/tcp 20/udp 20/sctp
21/tcp 21/udp 21/sctp
22/tcp 22/udp 22/sctp
23/tcp 23/udp 24/tcp 24/udp 25/tcp 25/udp 26/tcp 26/udp 27/tcp 27/udp 28/tcp 28/udp 29/tcp 29/udp 30/tcp 30/udp 31/tcp 31/udp 32/tcp 32/udp 33/tcp 33/udp 34/tcp 34/udp
Quote of the Day Quote of the Day Jon Postel Message Send Protocol Message Send Protocol Rina Nethaniel <---none---> Character Generator Character Generator File Transfer [Default Data] File Transfer [Default Data] Jon Postel FTP IETF TSVWG Randall Stewart [RFC4960] File Transfer [Control] File Transfer [Control] Jon Postel FTP IETF TSVWG Randall Stewart [RFC4960] The Secure Shell (SSH) Protocol The Secure Shell (SSH) Protocol [RFC4251] SSH IETF TSVWG Randall Stewart [RFC4960] Telnet Telnet Jon Postel any private mail system any private mail system Rick Adams Simple Mail Transfer Simple Mail Transfer Jon Postel Unassigned Unassigned NSW User System FE NSW User System FE Robert Thomas Unassigned Unassigned MSG ICP MSG ICP Robert Thomas Unassigned Unassigned MSG Authentication MSG Authentication Robert Thomas Unassigned Unassigned Display Support Protocol Display Support Protocol Ed Cain Unassigned Unassigned
35/tcp 35/udp # # # time time # rap rap # rlp rlp # # # graphics graphics name name nameserver nameserver nicname nicname mpm-flags mpm-flags mpm mpm mpm-snd mpm-snd # ni-ftp ni-ftp # auditd auditd # tacacs tacacs # re-mail-ck re-mail-ck # la-maint la-maint # xns-time xns-time # domain domain # xns-ch xns-ch # isi-gl isi-gl xns-auth xns-auth # 36/tcp 36/udp 37/tcp 37/udp 38/tcp 38/udp 39/tcp 39/udp 40/tcp 40/udp 41/tcp 41/udp 42/tcp 42/udp 42/tcp 42/udp 43/tcp 43/udp 44/tcp 44/udp 45/tcp 45/udp 46/tcp 46/udp 47/tcp 47/udp 48/tcp 48/udp 49/tcp 49/udp 50/tcp 50/udp 51/tcp 51/udp 52/tcp 52/udp 53/tcp 53/udp 54/tcp 54/udp 55/tcp 55/udp 56/tcp 56/udp
any private printer server any private printer server Jon Postel Unassigned Unassigned Time Time Jon Postel Route Access Protocol Route Access Protocol Robert Ullmann Resource Location Protocol Resource Location Protocol Mike Accetta Unassigned Unassigned Graphics Graphics Host Name Server Host Name Server Host Name Server Host Name Server Who Is Who Is MPM FLAGS Protocol MPM FLAGS Protocol Message Processing Module [recv] Message Processing Module [recv] MPM [default send] MPM [default send] Jon Postel NI FTP NI FTP Steve Kille Digital Audit Daemon Digital Audit Daemon Larry Scott Login Host Protocol (TACACS) Login Host Protocol (TACACS) Pieter Ditmars Remote Mail Checking Protocol Remote Mail Checking Protocol Steve Dorner IMP Logical Address Maintenance IMP Logical Address Maintenance Andy Malis XNS Time Protocol XNS Time Protocol Susie Armstrong Domain Name Server Domain Name Server Paul Mockapetris XNS Clearinghouse XNS Clearinghouse Susie Armstrong ISI Graphics Language ISI Graphics Language XNS Authentication XNS Authentication Susie Armstrong
57/tcp 57/udp # xns-mail xns-mail # # # # ni-mail ni-mail # acas acas # whois++ whois++ # covia covia # tacacs-ds tacacs-ds # sql*net sql*net # bootps bootps bootpc bootpc # tftp tftp # gopher gopher # netrjs-1 netrjs-1 netrjs-2 netrjs-2 netrjs-3 netrjs-3 netrjs-4 netrjs-4 # # deos deos # # vettcp vettcp 58/tcp 58/udp 59/tcp 59/udp 60/tcp 60/udp 61/tcp 61/udp 62/tcp 62/udp 63/tcp 63/udp 64/tcp 64/udp 65/tcp 65/udp 66/tcp 66/udp 67/tcp 67/udp 68/tcp 68/udp 69/tcp 69/udp 70/tcp 70/udp 71/tcp 71/udp 72/tcp 72/udp 73/tcp 73/udp 74/tcp 74/udp 75/tcp 75/udp 76/tcp 76/udp 77/tcp 77/udp 78/tcp 78/udp
any private terminal access any private terminal access Jon Postel XNS Mail XNS Mail Susie Armstrong any private file service any private file service Jon Postel Unassigned Unassigned NI MAIL NI MAIL Steve Kille ACA Services ACA Services E. Wald whois++ whois++ Rickard Schoultz Communications Integrator (CI) Communications Integrator (CI) Dan Smith TACACS-Database Service TACACS-Database Service Kathy Huber Oracle SQL*NET Oracle SQL*NET Jack Haverty Bootstrap Protocol Server Bootstrap Protocol Server Bootstrap Protocol Client Bootstrap Protocol Client Bill Croft Trivial File Transfer Trivial File Transfer David Clark Gopher Gopher Mark McCahill Remote Job Service Remote Job Service Remote Job Service Remote Job Service Remote Job Service Remote Job Service Remote Job Service Remote Job Service Bob Braden any private dial out service any private dial out service Jon Postel Distributed External Object Store Distributed External Object Store Robert Ullmann any private RJE service any private RJE service Jon Postel vettcp vettcp
# finger finger # # r details) http http www www www-http www-http # http # # # # xfer xfer # mit-ml-dev mit-ml-dev # ctf ctf # mit-ml-dev mit-ml-dev # mfcobol mfcobol #
79/tcp 79/udp
Christopher Leong Finger Finger David Zimmerman Unauthorized use by some mail users (see [RFC4146] fo World Wide Web HTTP World Wide Web HTTP World Wide Web HTTP World Wide Web HTTP World Wide Web HTTP World Wide Web HTTP Tim Berners-Lee HTTP IETF TSVWG Randall Stewart [RFC4960] Unassigned (Removed on 2007-09-06) XFER Utility XFER Utility Thomas M. Smith MIT ML Device MIT ML Device David Reed <--none---> Common Trace Facility Common Trace Facility Hugh Thomas MIT ML Device MIT ML Device David Reed <--none---> Micro Focus Cobol Micro Focus Cobol Simon Edwards <--none---> any private terminal link any private terminal link Jon Postel Kerberos Kerberos B. Clifford Neuman SU/MIT Telnet Gateway SU/MIT Telnet Gateway Mark Crispin being used unofficially by Pointcast ######### DNSIX Securit Attribute Token Map DNSIX Securit Attribute Token Map Charles Watt MIT Dover Spooler MIT Dover Spooler Eliot Moss Network Printing Protocol Network Printing Protocol Louis Mamakos Device Control Protocol Device Control Protocol Daniel Tappan Tivoli Object Dispatcher Tivoli Object Dispatcher Tom Bereiter <--none---> SUPDUP SUPDUP
80/tcp 80/udp 80/tcp 80/udp 80/tcp 80/udp 80/sctp
81 82/tcp 82/udp 83/tcp 83/udp 84/tcp 84/udp 85/tcp 85/udp 86/tcp 86/udp 87/tcp 87/udp
# kerberos 88/tcp kerberos 88/udp # su-mit-tg 89/tcp su-mit-tg 89/udp # ########### PORT 90 also dnsix 90/tcp dnsix 90/udp # mit-dov 91/tcp mit-dov 91/udp # npp 92/tcp npp 92/udp # dcp 93/tcp dcp 93/udp # objcall 94/tcp objcall 94/udp # supdup 95/tcp supdup 95/udp
# dixie dixie # swift-rvf swift-rvf # # tacnews tacnews # metagram metagram # newacct hostname hostname # iso-tsap iso-tsap # gppitnp gppitnp acr-nema acr-nema # cso cso # csnet-ns csnet-ns # 3com-tsmux 3com-tsmux # ########## rtelnet rtelnet # snagas snagas # pop2 pop2 # pop3 pop3 # sunrpc sunrpc # mcidas mcidas # ident auth auth # # sftp
Mark Crispin DIXIE Protocol Specification DIXIE Protocol Specification Swift Remote Virtural File Protocol Swift Remote Virtural File Protocol Maurice R. Turcotte 98/tcp TAC News 98/udp TAC News Jon Postel 99/tcp Metagram Relay 99/udp Metagram Relay Geoff Goodfellow 100/tcp [unauthorized use] 101/tcp NIC Host Name Server 101/udp NIC Host Name Server Jon Postel 102/tcp ISO-TSAP Class 0 102/udp ISO-TSAP Class 0 Marshall Rose 103/tcp Genesis Point-to-Point Trans Net 103/udp Genesis Point-to-Point Trans Net 104/tcp ACR-NEMA Digital Imag. & Comm. 300 104/udp ACR-NEMA Digital Imag. & Comm. 300 Patrick McNamee <--none---> 105/tcp CCSO name server protocol 105/udp CCSO name server protocol Martin Hamilton 105/tcp Mailbox Name Nameserver 105/udp Mailbox Name Nameserver Marvin Solomon 106/tcp 3COM-TSMUX 106/udp 3COM-TSMUX Jeremy Siegel 106 Unauthorized use by insecure poppassd protocol 107/tcp Remote Telnet Service 107/udp Remote Telnet Service Jon Postel 108/tcp SNA Gateway Access Server 108/udp SNA Gateway Access Server Kevin Murphy 109/tcp Post Office Protocol - Version 2 109/udp Post Office Protocol - Version 2 Joyce K. Reynolds 110/tcp Post Office Protocol - Version 3 110/udp Post Office Protocol - Version 3 Marshall Rose 111/tcp SUN Remote Procedure Call 111/udp SUN Remote Procedure Call Chuck McManis 112/tcp McIDAS Data Transmission Protocol 112/udp McIDAS Data Transmission Protocol Glenn Davis 113/tcp 113/tcp Authentication Service 113/udp Authentication Service Mike St. Johns 114 Deprecated June 2004 115/tcp Simple File Transfer Protocol 96/tcp 96/udp Tim Howes 97/tcp 97/udp
sftp # ansanotify ansanotify # uucp-path uucp-path sqlserv sqlserv # nntp nntp # cfdptkt cfdptkt # erpc erpc # smakynet smakynet # ntp ntp # # ansatrader ansatrader # locus-map locus-map # nxedit nxedit # ###########Port #unitary #unitary # ###########Port locus-con locus-con # gss-xlicen gss-xlicen # pwdgen pwdgen # cisco-fna cisco-fna cisco-tna cisco-tna cisco-sys cisco-sys statsrv statsrv # ingres-net ingres-net
115/udp
Simple File Transfer Protocol Mark Lottor 116/tcp ANSA REX Notify 116/udp ANSA REX Notify Nicola J. Howarth 117/tcp UUCP Path Service 117/udp UUCP Path Service 118/tcp SQL Services 118/udp SQL Services Larry Barnes 119/tcp Network News Transfer Protocol 119/udp Network News Transfer Protocol Phil Lapsley 120/tcp CFDPTKT 120/udp CFDPTKT John Ioannidis 121/tcp Encore Expedited Remote Pro.Call 121/udp Encore Expedited Remote Pro.Call Jack O'Neil <---none---> 122/tcp SMAKYNET 122/udp SMAKYNET Pierre Arnaud 123/tcp Network Time Protocol 123/udp Network Time Protocol Dave Mills [RFC5905] 124/tcp ANSA REX Trader 124/udp ANSA REX Trader Nicola J. Howarth 125/tcp Locus PC-Interface Net Map Ser 125/udp Locus PC-Interface Net Map Ser Eric Peterson 126/tcp NXEdit 126/udp NXEdit Don Payette 126 Previously assigned to application below####### 126/tcp Unisys Unitary Login 126/udp Unisys Unitary Login 126 Previously assigned to application above####### 127/tcp Locus PC-Interface Conn Server 127/udp Locus PC-Interface Conn Server Eric Peterson 128/tcp GSS X License Verification 128/udp GSS X License Verification John Light 129/tcp Password Generator Protocol 129/udp Password Generator Protocol Frank J. Wacho 130/tcp cisco FNATIVE 130/udp cisco FNATIVE 131/tcp cisco TNATIVE 131/udp cisco TNATIVE 132/tcp cisco SYSMAINT 132/udp cisco SYSMAINT 133/tcp Statistics Service 133/udp Statistics Service Dave Mills 134/tcp INGRES-NET Service 134/udp INGRES-NET Service
# epmap epmap # profile profile # netbios-ns netbios-ns netbios-dgm netbios-dgm netbios-ssn netbios-ssn # emfis-data emfis-data emfis-cntl emfis-cntl # bl-idm bl-idm # imap imap # uma uma # uaac uaac # iso-tp0 iso-tp0 iso-ip iso-ip # jargon jargon # aed-512 aed-512 # sql-net sql-net # hems hems bftp bftp # sgmp sgmp # netsc-prod netsc-prod netsc-dev netsc-dev # sqlsrv sqlsrv
135/tcp 135/udp 136/tcp 136/udp 137/tcp 137/udp 138/tcp 138/udp 139/tcp 139/udp 140/tcp 140/udp 141/tcp 141/udp 142/tcp 142/udp 143/tcp 143/udp 144/tcp 144/udp 145/tcp 145/udp 146/tcp 146/udp 147/tcp 147/udp 148/tcp 148/udp 149/tcp 149/udp 150/tcp 150/udp 151/tcp 151/udp 152/tcp 152/udp 153/tcp 153/udp 154/tcp 154/udp 155/tcp 155/udp 156/tcp 156/udp
Mike Berrow <---none---> DCE endpoint resolution DCE endpoint resolution Joe Pato PROFILE Naming System PROFILE Naming System Larry Peterson NETBIOS Name Service NETBIOS Name Service NETBIOS Datagram Service NETBIOS Datagram Service NETBIOS Session Service NETBIOS Session Service Jon Postel EMFIS Data Service EMFIS Data Service EMFIS Control Service EMFIS Control Service Gerd Beling Britton-Lee IDM Britton-Lee IDM Susie Snitzer <---none---> Internet Message Access Protocol Internet Message Access Protocol Mark Crispin Universal Management Architecture Universal Management Architecture Jay Whitney UAAC Protocol UAAC Protocol David A. Gomberg ISO-IP0 ISO-IP0 ISO-IP ISO-IP Marshall Rose Jargon Jargon Bill Weinman AED 512 Emulation Service AED 512 Emulation Service Albert G. Broscius SQL-NET SQL-NET Martin Picard <<---none---> HEMS HEMS Background File Transfer Program Background File Transfer Program Annette DeSchon SGMP SGMP Marty Schoffstahl NETSC NETSC NETSC NETSC Sergio Heker SQL Service SQL Service
# knet-cmp knet-cmp # pcmail-srv pcmail-srv # nss-routing nss-routing # sgmp-traps sgmp-traps # snmp snmp snmptrap snmptrap # cmip-man cmip-man cmip-agent cmip-agent # xns-courier xns-courier # s-net s-net # namp namp # rsvd rsvd # ET.UU.NET> # > 01 May 2008 send send # print-srv print-srv # multiplex multiplex cl/1 cl/1 # xyplex-mux xyplex-mux # mailq mailq # vmnet vmnet # genrad-mux genrad-mux
157/tcp 157/udp 158/tcp 158/udp 159/tcp 159/udp 160/tcp 160/udp 161/tcp 161/udp 162/tcp 162/udp 163/tcp 163/udp 164/tcp 164/udp 165/tcp 165/udp 166/tcp 166/udp 167/tcp 167/udp 168/tcp 168/udp
Craig Rogers KNET/VM Command/Message Protocol KNET/VM Command/Message Protocol Gary S. Malkin PCMail Server PCMail Server Mark L. Lambert NSS-Routing NSS-Routing Yakov Rekhter SGMP-TRAPS SGMP-TRAPS Marty Schoffstahl SNMP SNMP SNMPTRAP SNMPTRAP Marshall Rose CMIP/TCP Manager CMIP/TCP Manager CMIP/TCP Agent CMIP/TCP Agent Amatzia Ben-Artzi <---none---> Xerox Xerox Susie Armstrong Sirius Systems Sirius Systems Brian Lloyd NAMP NAMP Marty Schoffstahl RSVD RSVD Previous contact: Neil Todd Network PostScript Network PostScript Brian Reid Network Innovations Multiplex Network Innovations Multiplex Network Innovations CL/1 Network Innovations CL/1 Kevin DeVault <<---none---> Xyplex Xyplex Bob Stewart MAILQ MAILQ Rayan Zachariassen VMNET VMNET Christopher Tengi GENRAD-MUX GENRAD-MUX
# xdmcp xdmcp # nextstep nextstep # bgp bgp # bgp # # # ris ris # unify unify # audit audit # ocbinder ocbinder ocserver ocserver # remote-kis remote-kis kis kis # aci aci # mumps mumps # qft qft # gacp gacp # prospero prospero # osu-nms osu-nms # srmp srmp # irc irc # dn6-nlm-aud dn6-nlm-aud dn6-smm-red
177/tcp 177/udp 178/tcp 178/udp 179/tcp 179/udp 179/sctp
180/tcp 180/udp 181/tcp 181/udp 182/tcp 182/udp 183/tcp 183/udp 184/tcp 184/udp 185/tcp 185/udp 186/tcp 186/udp 187/tcp 187/udp 188/tcp 188/udp 189/tcp 189/udp 190/tcp 190/udp 191/tcp 191/udp 192/tcp 192/udp 193/tcp 193/udp 194/tcp 194/udp 195/tcp 195/udp 196/tcp
Ron Thornton X Display Manager Control Protocol X Display Manager Control Protocol Robert W. Scheifler NextStep Window Server NextStep Window Server Leo Hourvitz Border Gateway Protocol Border Gateway Protocol Kirk Lougheed BGP IETF TSVWG Randall Stewart [RFC4960] Intergraph Intergraph Dave Buehmann Unify Unify Mark Ainsley Unisys Audit SITP Unisys Audit SITP Gil Greenbaum OCBinder OCBinder OCServer OCServer Jerrilynn Okamura <--none---> Remote-KIS Remote-KIS KIS Protocol KIS Protocol Ralph Droms Application Communication Interface Application Communication Interface Rick Carlos Plus Five's MUMPS Plus Five's MUMPS Hokey Stenn Queued File Transport Queued File Transport Wayne Schroeder Gateway Access Control Protocol Gateway Access Control Protocol C. Philip Wood Prospero Directory Service Prospero Directory Service B. Clifford Neuman OSU Network Monitoring System OSU Network Monitoring System Doug Karl Spider Remote Monitoring Protocol Spider Remote Monitoring Protocol Ted J. Socolofsky Internet Relay Chat Protocol Internet Relay Chat Protocol Jarkko Oikarinen DNSIX Network Level Module Audit DNSIX Network Level Module Audit DNSIX Session Mgt Module Audit Redir
dn6-smm-red 196/udp DNSIX Session Mgt Module Audit Redir # Lawrence Lebahn dls 197/tcp Directory Location Service dls 197/udp Directory Location Service dls-mon 198/tcp Directory Location Service Monitor dls-mon 198/udp Directory Location Service Monitor # Scott Bellew smux 199/tcp SMUX smux 199/udp SMUX # Marshall Rose src 200/tcp IBM System Resource Controller src 200/udp IBM System Resource Controller # Gerald McBrearty <---none---> at-rtmp 201/tcp AppleTalk Routing Maintenance at-rtmp 201/udp AppleTalk Routing Maintenance at-nbp 202/tcp AppleTalk Name Binding at-nbp 202/udp AppleTalk Name Binding at-3 203/tcp AppleTalk Unused at-3 203/udp AppleTalk Unused at-echo 204/tcp AppleTalk Echo at-echo 204/udp AppleTalk Echo at-5 205/tcp AppleTalk Unused at-5 205/udp AppleTalk Unused at-zis 206/tcp AppleTalk Zone Information at-zis 206/udp AppleTalk Zone Information at-7 207/tcp AppleTalk Unused at-7 207/udp AppleTalk Unused at-8 208/tcp AppleTalk Unused at-8 208/udp AppleTalk Unused # Rob Chandhok qmtp 209/tcp The Quick Mail Transfer Protocol qmtp 209/udp The Quick Mail Transfer Protocol # Dan Bernstein z39.50 210/tcp ANSI Z39.50 z39.50 210/udp ANSI Z39.50 # Mark H. Needleman 914c/g 211/tcp Texas Instruments 914C/G Terminal 914c/g 211/udp Texas Instruments 914C/G Terminal # Bill Harrell <---none---> anet 212/tcp ATEXSSTR anet 212/udp ATEXSSTR # Jim Taylor ipx 213/tcp IPX ipx 213/udp IPX # Don Provan vmpwscs 214/tcp VM PWSCS vmpwscs 214/udp VM PWSCS # Dan Shia softpc 215/tcp Insignia Solutions softpc 215/udp Insignia Solutions # Martyn Thomas <---none---> CAIlic 216/tcp Computer Associates Int'l License Server CAIlic 216/udp Computer Associates Int'l License Server # Chuck Spitz dbase 217/tcp dBASE Unix dbase 217/udp dBASE Unix # Don Gibson # mpp 218/tcp Netix Message Posting Protocol mpp 218/udp Netix Message Posting Protocol
# Shannon Yeh uarps 219/tcp Unisys ARPs uarps 219/udp Unisys ARPs # Ashok Marwaha <---none---> imap3 220/tcp Interactive Mail Access Protocol v3 imap3 220/udp Interactive Mail Access Protocol v3 # James Rice fln-spx 221/tcp Berkeley rlogind with SPX auth fln-spx 221/udp Berkeley rlogind with SPX auth rsh-spx 222/tcp Berkeley rshd with SPX auth rsh-spx 222/udp Berkeley rshd with SPX auth cdc 223/tcp Certificate Distribution Center cdc 223/udp Certificate Distribution Center # Kannan Alagappan ########### Possible Conflict of Port 222 with "Masqdialer"############## ### Contact for Masqdialer is Charles Wright ### masqdialer 224/tcp masqdialer masqdialer 224/udp masqdialer # Charles Wright # 225-241 Reserved # Jon Postel direct 242/tcp Direct direct 242/udp Direct # Herb Sutter sur-meas 243/tcp Survey Measurement sur-meas 243/udp Survey Measurement # Dave Clark inbusiness 244/tcp inbusiness inbusiness 244/udp inbusiness # Derrick Hisatake link 245/tcp LINK link 245/udp LINK dsp3270 246/tcp Display Systems Protocol dsp3270 246/udp Display Systems Protocol # Weldon J. Showalter subntbcst_tftp 247/tcp SUBNTBCST_TFTP subntbcst_tftp 247/udp SUBNTBCST_TFTP # John Fake bhfhs 248/tcp bhfhs bhfhs 248/udp bhfhs # John Kelly # 249-255 Reserved # Jon Postel rap 256/tcp RAP rap 256/udp RAP # J.S. Greenfield set 257/tcp Secure Electronic Transaction set 257/udp Secure Electronic Transaction # Donald Eastlake # 258 Unassigned (Removed 2006-09-13) esro-gen 259/tcp Efficient Short Remote Operations esro-gen 259/udp Efficient Short Remote Operations # Mohsen Banan openport 260/tcp Openport openport 260/udp Openport # John Marland nsiiops 261/tcp IIOP Name Service over TLS/SSL nsiiops 261/udp IIOP Name Service over TLS/SSL # Jeff Stewart arcisdms 262/tcp Arcisdms
arcisdms # hdap hdap # bgmp bgmp # x-bone-ctl x-bone-ctl # sst sst # td-service td-service td-replica td-replica # manet manet # # gist # # http-mgmt http-mgmt # # personal-link personal-link # cableport-ax cableport-ax # rescap rescap # corerjd corerjd # # fxp fxp # k-block k-block # # novastorbakcup novastorbakcup # entrusttime entrusttime # bhmds bhmds #
262/udp 263/tcp 263/udp 264/tcp 264/udp 265/tcp 265/udp 266/tcp 266/udp 267/tcp 267/udp 268/tcp 268/udp 269/tcp 269/udp 270/tcp 270/udp 271-279 280/tcp 280/udp 281/tcp 281/udp 282/tcp 282/udp 283/tcp 283/udp 284/tcp 284/udp 285 286/tcp 286/udp 287/tcp 287/udp 288-307 308/tcp 308/udp 309/tcp 309/udp 310/tcp 310/udp
Arcisdms Russell Crook (rmc&sni.ca> HDAP HDAP Troy Gau BGMP BGMP Dave Thaler X-Bone CTL X-Bone CTL Joe Touch SCSI on ST SCSI on ST Donald D. Woelz Tobit David Service Layer Tobit David Service Layer Tobit David Replica Tobit David Replica Franz-Josef Leuders MANET Protocols MANET Protocols [RFC5498] Reserved Q-mode encapsulation for GIST messages [RFC5971] Unassigned http-mgmt http-mgmt Adrian Pell Personal Link Personal Link Dan Cummings Cable Port A/X Cable Port A/X Craig Langfahl rescap rescap Paul Hoffman corerjd corerjd Chris Thornhill Unassigned FXP Communication FXP Communication James Darnall K-BLOCK K-BLOCK Simon P Jackson Unassigned Novastor Backup Novastor Backup Brian Dickman EntrustTime EntrustTime Peter Whittaker bhmds bhmds John Kelly
asip-webadmin asip-webadmin # vslmp vslmp # magenta-logic magenta-logic # opalis-robot opalis-robot # dpsi dpsi # decauth decauth # zannet zannet # pkix-timestamp pkix-timestamp # ptp-event ptp-event ptp-general ptp-general # # st.gov> 27 July pip pip # rtsps rtsps # # texar texar # # pdap pdap # pawserv pawserv zserv zserv fatserv fatserv csi-sgwp csi-sgwp mftp mftp # matip-type-a matip-type-a # #
AppleShare IP WebAdmin AppleShare IP WebAdmin Ann Huang 312/tcp VSLMP 312/udp VSLMP Gerben Wierda 313/tcp Magenta Logic 313/udp Magenta Logic Karl Rousseau 314/tcp Opalis Robot 314/udp Opalis Robot Laurent Domenech, Opalis 315/tcp DPSI 315/udp DPSI Tony Scamurra 316/tcp decAuth 316/udp decAuth Michael Agishtein 317/tcp Zannet 317/udp Zannet Zan Oliphant 318/tcp PKIX TimeStamp 318/udp PKIX TimeStamp Robert Zuccherato 319/tcp PTP Event 319/udp PTP Event 320/tcp PTP General 320/udp PTP General Previous contact: John Eidson Current contact: I&M Society TC-9 (Kang Lee) 322/tcp RTSPS 322/udp RTSPS Anders Klemets 323-332 Unassigned 333/tcp Texar Security Port 333/udp Texar Security Port Eugen Bacic 334-343 Unassigned 344/tcp Prospero Data Access Protocol 344/udp Prospero Data Access Protocol B. Clifford Neuman 345/tcp Perf Analysis Workbench 345/udp Perf Analysis Workbench 346/tcp Zebra server 346/udp Zebra server 347/tcp Fatmen Server 347/udp Fatmen Server 348/tcp Cabletron Management Protocol 348/udp Cabletron Management Protocol 349/tcp mftp 349/udp mftp Dave Feinleib 350/tcp MATIP Type A 350/udp MATIP Type A Alain Robert [RFC2351]
311/tcp 311/udp
matip-type-b 351/tcp MATIP Type B matip-type-b 351/udp MATIP Type B # Alain Robert # [RFC2351] # The following entry records an unassigned but widespread use bhoetty 351/tcp bhoetty (added 5/21/97) bhoetty 351/udp bhoetty # John Kelly dtag-ste-sb 352/tcp DTAG (assigned long ago) dtag-ste-sb 352/udp DTAG # Ruediger Wald # The following entry records an unassigned but widespread use bhoedap4 352/tcp bhoedap4 (added 5/21/97) bhoedap4 352/udp bhoedap4 # John Kelly ndsauth 353/tcp NDSAUTH ndsauth 353/udp NDSAUTH # Jayakumar Ramalingam bh611 354/tcp bh611 bh611 354/udp bh611 # John Kelly datex-asn 355/tcp DATEX-ASN datex-asn 355/udp DATEX-ASN # Kenneth Vaughn cloanto-net-1 356/tcp Cloanto Net 1 cloanto-net-1 356/udp Cloanto Net 1 # Previous contact: Michael Battilana # Current contact: Michael Battilana 30 April 2010 bhevent 357/tcp bhevent bhevent 357/udp bhevent # John Kelly shrinkwrap 358/tcp Shrinkwrap shrinkwrap 358/udp Shrinkwrap # Bill Simpson nsrmp 359/tcp Network Security Risk Management Protocol nsrmp 359/udp Network Security Risk Management Protocol # Eric Jacksch scoi2odialog 360/tcp scoi2odialog scoi2odialog 360/udp scoi2odialog # Keith Petley semantix 361/tcp Semantix semantix 361/udp Semantix # Semantix srssend 362/tcp SRS Send srssend 362/udp SRS Send # Curt Mayer rsvp_tunnel 363/tcp RSVP Tunnel rsvp_tunnel 363/udp RSVP Tunnel # Andreas Terzis aurora-cmgr 364/tcp Aurora CMGR aurora-cmgr 364/udp Aurora CMGR # Philip Budne dtk 365/tcp DTK dtk 365/udp DTK # Fred Cohen odmr 366/tcp ODMR odmr 366/udp ODMR # Randall Gellens
mortgageware mortgageware # qbikgdp qbikgdp # rpc2portmap rpc2portmap codaauth2 codaauth2 # clearcase clearcase # ulistproc ulistproc # legent-1 legent-1 legent-2 legent-2 # hassle hassle # nip nip # tnETOS tnETOS dsETOS dsETOS # is99c is99c is99s is99s # hp-collector hp-collector hp-managed-node hp-managed-node hp-alarm-mgr hp-alarm-mgr # arns arns # ibm-app ibm-app # asa asa # aurp aurp # unidata-ldm unidata-ldm #
367/tcp 367/udp 368/tcp 368/udp 369/tcp 369/udp 370/tcp 370/udp 371/tcp 371/udp 372/tcp 372/udp 373/tcp 373/udp 374/tcp 374/udp 375/tcp 375/udp 376/tcp 376/udp 377/tcp 377/udp 378/tcp 378/udp 379/tcp 379/udp 380/tcp 380/udp 381/tcp 381/udp 382/tcp 382/udp 383/tcp 383/udp 384/tcp 384/udp 385/tcp 385/udp 386/tcp 386/udp 387/tcp 387/udp 388/tcp 388/udp
MortgageWare MortgageWare Ole Hellevik QbikGDP QbikGDP Adrien de Croy rpc2portmap rpc2portmap codaauth2 codaauth2 Robert Watson Clearcase Clearcase Dave LeBlang ListProcessor ListProcessor Anastasios Kotsikonas Legent Corporation Legent Corporation Legent Corporation Legent Corporation Keith Boyce <---none---> Hassle Hassle Reinhard Doelz Amiga Envoy Network Inquiry Proto Amiga Envoy Network Inquiry Proto Heinz Wrobel NEC Corporation NEC Corporation NEC Corporation NEC Corporation Tomoo Fujita TIA/EIA/IS-99 modem client TIA/EIA/IS-99 modem client TIA/EIA/IS-99 modem server TIA/EIA/IS-99 modem server Frank Quick hp performance data collector hp performance data collector hp performance data managed node hp performance data managed node hp performance data alarm manager hp performance data alarm manager Frank Blakely A Remote Network Server System A Remote Network Server System David Hornsby IBM Application IBM Application Lisa Tomita <---none---> ASA Message Router Object Def. ASA Message Router Object Def. Steve Laitinen Appletalk Update-Based Routing Pro. Appletalk Update-Based Routing Pro. Chris Ranch Unidata LDM Unidata LDM Glenn Davis
ldap 389/tcp ldap 389/udp # uis 390/tcp uis 390/udp # synotics-relay 391/tcp synotics-relay 391/udp synotics-broker 392/tcp synotics-broker 392/udp # meta5 393/tcp meta5 393/udp # embl-ndt 394/tcp embl-ndt 394/udp # netcp 395/tcp netcp 395/udp # # scout.com> 07 April 2010 netware-ip 396/tcp netware-ip 396/udp mptn 397/tcp mptn 397/udp # kryptolan 398/tcp kryptolan 398/udp # iso-tsap-c2 399/tcp iso-tsap-c2 399/udp # osb-sd 400/tcp osb-sd 400/udp # # # e.com> 06 June 2008 ups 401/tcp ups 401/udp # > # 29 August 2008 genie 402/tcp genie 402/udp # decap 403/tcp decap 403/udp nced 404/tcp nced 404/udp ncld 405/tcp ncld 405/udp # imsp 406/tcp imsp 406/udp # timbuktu 407/tcp timbuktu 407/udp
Lightweight Directory Access Protocol Lightweight Directory Access Protocol Tim Howes UIS UIS Ed Barron <---none---> SynOptics SNMP Relay Port SynOptics SNMP Relay Port SynOptics Port Broker Port SynOptics Port Broker Port Illan Raab Meta5 Meta5 Jim Kanzler EMBL Nucleic Data Transfer EMBL Nucleic Data Transfer Peter Gad NetScout Control Protocol NetScout Control Protocol Old contact: Anil Singhal <---none---> Current contact: Ashwani Singhal Kryptolan Kryptolan Peter de Laval ISO Transport Class 2 Non-Control over TCP ISO Transport Class 2 Non-Control over UDP Yanick Pouffary Oracle Secure Backup Oracle Secure Backup Formerly was Workstation Solutions Previous Contact: Jim Ward Current Contact: Joseph Dziedzic Genie Protocol Genie Protocol Mark Hankin <---none---> decap decap nced nced ncld ncld Richard Jones <---none---> Interactive Mail Support Protocol Interactive Mail Support Protocol John Myers Timbuktu Timbuktu
# prm-sm prm-sm prm-nm prm-nm # decladebug decladebug # rmt rmt # synoptics-trap synoptics-trap # smsp smsp # infoseek infoseek # bnet bnet # silverplatter silverplatter # onmux onmux # hyper-g hyper-g # ariel1 ariel1 # smpte smpte # ariel2 ariel2 ariel3 ariel3 # opc-job-start opc-job-start opc-job-track opc-job-track # icad-el icad-el # smartsdp smartsdp # svrloc svrloc # ocs_cmu ocs_cmu
408/tcp 408/udp 409/tcp 409/udp 410/tcp 410/udp 411/tcp 411/udp 412/tcp 412/udp 413/tcp 413/udp 414/tcp 414/udp 415/tcp 415/udp 416/tcp 416/udp 417/tcp 417/udp 418/tcp 418/udp 419/tcp 419/udp 420/tcp 420/udp 421/tcp 421/udp 422/tcp 422/udp 423/tcp 423/udp 424/tcp 424/udp 425/tcp 425/udp 426/tcp 426/udp 427/tcp 427/udp 428/tcp 428/udp
Marc Epard Prospero Resource Manager Sys. Man. Prospero Resource Manager Sys. Man. Prospero Resource Manager Node Man. Prospero Resource Manager Node Man. B. Clifford Neuman DECLadebug Remote Debug Protocol DECLadebug Remote Debug Protocol Hewlett-Packard <-TBA-> Remote MT Protocol Remote MT Protocol Peter Eriksson Trap Convention Port Trap Convention Port Illan Raab Storage Management Services Protocol Storage Management Services Protocol Murthy Srinivas InfoSeek InfoSeek Steve Kirsch BNet BNet Jim Mertz