技术标签： server access manager service ASP.NET network authentication
PORT NUMBERS
(last updated 31 August 2004)
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.
The Registered Ports are those from 1024 through 49151
The Dynamic and/or Private Ports are those from 49152 through 65535
### UNASSIGNED PORT NUMBERS SHOULD NOT BE USED. THE IANA WILL ASSIGN
THE NUMBER FOR THE PORT AFTER YOUR APPLICATION HAS BEEN APPROVED ###
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 assigned ports managed by the IANA is 0-1023.
Port Assignments:
Keyword Decimal Description References
------- ------- ----------- ----------
0/tcp Reserved
0/udp Reserved
# Jon Postel
tcpmux 1/tcp TCP Port Service Multiplexer
tcpmux 1/udp TCP Port Service Multiplexer
# Mark Lottor
compressnet 2/tcp Management Utility
compressnet 2/udp Management Utility
compressnet 3/tcp Compression Process
compressnet 3/udp Compression Process
# Bernie Volz
# 4/tcp Unassigned
# 4/udp Unassigned
rje 5/tcp Remote Job Entry
rje 5/udp Remote Job Entry
# Jon Postel
# 6/tcp Unassigned
# 6/udp Unassigned
echo 7/tcp Echo
echo 7/udp Echo
# Jon Postel
# 8/tcp Unassigned
# 8/udp Unassigned
discard 9/tcp Discard
discard 9/udp Discard
# Jon Postel
# 10/tcp Unassigned # 10/udp Unassigned systat 11/tcp Active Users systat 11/udp Active Users # Jon Postel
# 12/tcp Unassigned # 12/udp Unassigned daytime 13/tcp Daytime (RFC 867) daytime 13/udp Daytime (RFC 867) # Jon Postel
# 14/tcp Unassigned # 14/udp Unassigned # 15/tcp Unassigned [was netstat] # 15/udp Unassigned # 16/tcp Unassigned # 16/udp Unassigned qotd 17/tcp Quote of the Day qotd 17/udp Quote of the Day # Jon Postel
msp 18/tcp Message Send Protocol msp 18/udp Message Send Protocol # Rina Nethaniel <---none---> chargen 19/tcp Character Generator chargen 19/udp Character Generator ftp-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] # Jon Postel
ssh 22/tcp SSH Remote Login Protocol ssh 22/udp SSH Remote Login Protocol # Tatu Ylonen
telnet 23/tcp Telnet telnet 23/udp Telnet # Jon Postel
24/tcp any private mail system 24/udp any private mail system # Rick Adams
smtp 25/tcp Simple Mail Transfer smtp 25/udp Simple Mail Transfer # Jon Postel
# 26/tcp Unassigned # 26/udp Unassigned nsw-fe 27/tcp NSW User System FE nsw-fe 27/udp NSW User System FE # Robert Thomas
# 28/tcp Unassigned # 28/udp Unassigned msg-icp 29/tcp MSG ICP msg-icp 29/udp MSG ICP # Robert Thomas
# 30/tcp Unassigned # 30/udp Unassigned msg-auth 31/tcp MSG Authentication msg-auth 31/udp MSG Authentication # Robert Thomas
# 32/tcp Unassigned # 32/udp Unassigned dsp 33/tcp Display Support Protocol dsp 33/udp Display Support Protocol # Ed Cain
# 34/tcp Unassigned # 34/udp Unassigned 35/tcp any private printer server 35/udp any private printer server # Jon Postel
# 36/tcp Unassigned # 36/udp Unassigned time 37/tcp Time time 37/udp Time # Jon Postel
rap 38/tcp Route Access Protocol rap 38/udp Route Access Protocol # Robert Ullmann
rlp 39/tcp Resource Location Protocol rlp 39/udp Resource Location Protocol # Mike Accetta
# 40/tcp Unassigned # 40/udp Unassigned graphics 41/tcp Graphics graphics 41/udp Graphics name 42/tcp Host Name Server name 42/udp Host Name Server nameserver 42/tcp Host Name Server nameserver 42/udp Host Name Server nicname 43/tcp Who Is nicname 43/udp Who Is mpm-flags 44/tcp MPM FLAGS Protocol mpm-flags 44/udp MPM FLAGS Protocol mpm 45/tcp Message Processing Module [recv] mpm 45/udp Message Processing Module [recv] mpm-snd 46/tcp MPM [default send] mpm-snd 46/udp MPM [default send] # Jon Postel
ni-ftp 47/tcp NI FTP ni-ftp 47/udp NI FTP # Steve Kille
auditd 48/tcp Digital Audit Daemon auditd 48/udp Digital Audit Daemon # Larry Scott
tacacs 49/tcp Login Host Protocol (TACACS) tacacs 49/udp Login Host Protocol (TACACS) # Pieter Ditmars
re-mail-ck 50/tcp Remote Mail Checking Protocol re-mail-ck 50/udp Remote Mail Checking Protocol # Steve Dorner
la-maint 51/tcp IMP Logical Address Maintenance la-maint 51/udp IMP Logical Address Maintenance # Andy Malis
xns-time 52/tcp XNS Time Protocol xns-time 52/udp XNS Time Protocol # Susie Armstrong
domain 53/tcp Domain Name Server domain 53/udp Domain Name Server # Paul Mockapetris
xns-ch 54/tcp XNS Clearinghouse xns-ch 54/udp XNS Clearinghouse # Susie Armstrong
isi-gl 55/tcp ISI Graphics Language isi-gl 55/udp ISI Graphics Language xns-auth 56/tcp XNS Authentication xns-auth 56/udp XNS Authentication # Susie Armstrong
57/tcp any private terminal access 57/udp any private terminal access # Jon Postel
xns-mail 58/tcp XNS Mail xns-mail 58/udp XNS Mail # Susie Armstrong
59/tcp any private file service 59/udp any private file service # Jon Postel
60/tcp Unassigned 60/udp Unassigned ni-mail 61/tcp NI MAIL ni-mail 61/udp NI MAIL # Steve Kille
acas 62/tcp ACA Services acas 62/udp ACA Services # E. Wald
whois++ 63/tcp whois++ whois++ 63/udp whois++ # Rickard Schoultz
covia 64/tcp Communications Integrator (CI) covia 64/udp Communications Integrator (CI) # Dan Smith
tacacs-ds 65/tcp TACACS-Database Service tacacs-ds 65/udp TACACS-Database Service # Kathy Huber
sql*net 66/tcp Oracle SQL*NET sql*net 66/udp Oracle SQL*NET # Jack Haverty
bootps 67/tcp Bootstrap Protocol Server bootps 67/udp Bootstrap Protocol Server bootpc 68/tcp Bootstrap Protocol Client bootpc 68/udp Bootstrap Protocol Client # Bill Croft
tftp 69/tcp Trivial File Transfer tftp 69/udp Trivial File Transfer # David Clark
gopher 70/tcp Gopher gopher 70/udp Gopher # Mark McCahill
netrjs-1 71/tcp Remote Job Service netrjs-1 71/udp Remote Job Service netrjs-2 72/tcp Remote Job Service netrjs-2 72/udp Remote Job Service netrjs-3 73/tcp Remote Job Service netrjs-3 73/udp Remote Job Service netrjs-4 74/tcp Remote Job Service netrjs-4 74/udp Remote Job Service # Bob Braden
75/tcp any private dial out service 75/udp any private dial out service # Jon Postel
deos 76/tcp Distributed External Object Store deos 76/udp Distributed External Object Store # Robert Ullmann
77/tcp any private RJE service 77/udp any private RJE service # Jon Postel
vettcp 78/tcp vettcp vettcp 78/udp vettcp # Christopher Leong
finger 79/tcp Finger finger 79/udp Finger # David Zimmerman
http 80/tcp World Wide Web HTTP http 80/udp World Wide Web HTTP www 80/tcp World Wide Web HTTP www 80/udp World Wide Web HTTP www-http 80/tcp World Wide Web HTTP www-http 80/udp World Wide Web HTTP # Tim Berners-Lee
hosts2-ns 81/tcp HOSTS2 Name Server hosts2-ns 81/udp HOSTS2 Name Server # Earl Killian
xfer 82/tcp XFER Utility xfer 82/udp XFER Utility # Thomas M. Smith
mit-ml-dev 83/tcp MIT ML Device mit-ml-dev 83/udp MIT ML Device # David Reed <--none---> ctf 84/tcp Common Trace Facility ctf 84/udp Common Trace Facility # Hugh Thomas
mit-ml-dev 85/tcp MIT ML Device mit-ml-dev 85/udp MIT ML Device # David Reed <--none---> mfcobol 86/tcp Micro Focus Cobol mfcobol 86/udp Micro Focus Cobol # Simon Edwards <--none---> 87/tcp any private terminal link 87/udp any private terminal link # Jon Postel
kerberos 88/tcp Kerberos kerberos 88/udp Kerberos # B. Clifford Neuman
su-mit-tg 89/tcp SU/MIT Telnet Gateway su-mit-tg 89/udp SU/MIT Telnet Gateway # Mark Crispin
########### PORT 90 also being used unofficially by Pointcast ######### dnsix 90/tcp DNSIX Securit Attribute Token Map dnsix 90/udp DNSIX Securit Attribute Token Map # Charles Watt
mit-dov 91/tcp MIT Dover Spooler mit-dov 91/udp MIT Dover Spooler # Eliot Moss
npp 92/tcp Network Printing Protocol npp 92/udp Network Printing Protocol # Louis Mamakos
dcp 93/tcp Device Control Protocol dcp 93/udp Device Control Protocol # Daniel Tappan
objcall 94/tcp Tivoli Object Dispatcher objcall 94/udp Tivoli Object Dispatcher # Tom Bereiter <--none---> supdup 95/tcp SUPDUP supdup 95/udp SUPDUP # Mark Crispin
dixie 96/tcp DIXIE Protocol Specification dixie 96/udp DIXIE Protocol Specification # Tim Howes
swift-rvf 97/tcp Swift Remote Virtural File Protocol swift-rvf 97/udp Swift Remote Virtural File Protocol # Maurice R. Turcotte #
tacnews 98/tcp TAC News tacnews 98/udp TAC News # Jon Postel
metagram 99/tcp Metagram Relay metagram 99/udp Metagram Relay # Geoff Goodfellow
newacct 100/tcp [unauthorized use] hostname 101/tcp NIC Host Name Server hostname 101/udp NIC Host Name Server # Jon Postel
iso-tsap 102/tcp ISO-TSAP Class 0 iso-tsap 102/udp ISO-TSAP Class 0 # Marshall Rose
gppitnp 103/tcp Genesis Point-to-Point Trans Net gppitnp 103/udp Genesis Point-to-Point Trans Net acr-nema 104/tcp ACR-NEMA Digital Imag. & Comm. 300 acr-nema 104/udp ACR-NEMA Digital Imag. & Comm. 300 # Patrick McNamee <--none---> cso 105/tcp CCSO name server protocol cso 105/udp CCSO name server protocol # Martin Hamilton
csnet-ns 105/tcp Mailbox Name Nameserver csnet-ns 105/udp Mailbox Name Nameserver # Marvin Solomon
3com-tsmux 106/tcp 3COM-TSMUX 3com-tsmux 106/udp 3COM-TSMUX # Jeremy Siegel
########## 106 Unauthorized use by insecure poppassd protocol rtelnet 107/tcp Remote Telnet Service rtelnet 107/udp Remote Telnet Service # Jon Postel
snagas 108/tcp SNA Gateway Access Server snagas 108/udp SNA Gateway Access Server # Kevin Murphy
pop2 109/tcp Post Office Protocol - Version 2 pop2 109/udp Post Office Protocol - Version 2 # Joyce K. Reynolds
pop3 110/tcp Post Office Protocol - Version 3 pop3 110/udp Post Office Protocol - Version 3 # Marshall Rose
sunrpc 111/tcp SUN Remote Procedure Call sunrpc 111/udp SUN Remote Procedure Call # Chuck McManis
mcidas 112/tcp McIDAS Data Transmission Protocol mcidas 112/udp McIDAS Data Transmission Protocol # Glenn Davis
ident 113/tcp auth 113/tcp Authentication Service auth 113/udp Authentication Service # Mike St. Johns
# 114 Deprecated June 2004 sftp 115/tcp Simple File Transfer Protocol sftp 115/udp Simple File Transfer Protocol # Mark Lottor
ansanotify 116/tcp ANSA REX Notify ansanotify 116/udp ANSA REX Notify # Nicola J. Howarth
uucp-path 117/tcp UUCP Path Service uucp-path 117/udp UUCP Path Service sqlserv 118/tcp SQL Services sqlserv 118/udp SQL Services # Larry Barnes
nntp 119/tcp Network News Transfer Protocol nntp 119/udp Network News Transfer Protocol # Phil Lapsley
cfdptkt 120/tcp CFDPTKT cfdptkt 120/udp CFDPTKT # John Ioannidis
erpc 121/tcp Encore Expedited Remote Pro.Call erpc 121/udp Encore Expedited Remote Pro.Call # Jack O'Neil <---none---> smakynet 122/tcp SMAKYNET smakynet 122/udp SMAKYNET # Pierre Arnaud
ntp 123/tcp Network Time Protocol ntp 123/udp Network Time Protocol # Dave Mills
ansatrader 124/tcp ANSA REX Trader ansatrader 124/udp ANSA REX Trader # Nicola J. Howarth
locus-map 125/tcp Locus PC-Interface Net Map Ser locus-map 125/udp Locus PC-Interface Net Map Ser # Eric Peterson
nxedit 126/tcp NXEdit nxedit 126/udp NXEdit # Don Payette
###########Port 126 Previously assigned to application below####### #unitary 126/tcp Unisys Unitary Login #unitary 126/udp Unisys Unitary Login #
###########Port 126 Previously assigned to application above####### locus-con 127/tcp Locus PC-Interface Conn Server locus-con 127/udp Locus PC-Interface Conn Server # Eric Peterson
gss-xlicen 128/tcp GSS X License Verification gss-xlicen 128/udp GSS X License Verification # John Light
pwdgen 129/tcp Password Generator Protocol pwdgen 129/udp Password Generator Protocol # Frank J. Wacho
cisco-fna 130/tcp cisco FNATIVE cisco-fna 130/udp cisco FNATIVE cisco-tna 131/tcp cisco TNATIVE cisco-tna 131/udp cisco TNATIVE cisco-sys 132/tcp cisco SYSMAINT cisco-sys 132/udp cisco SYSMAINT statsrv 133/tcp Statistics Service statsrv 133/udp Statistics Service # Dave Mills
ingres-net 134/tcp INGRES-NET Service ingres-net 134/udp INGRES-NET Service # Mike Berrow <---none---> epmap 135/tcp DCE endpoint resolution epmap 135/udp DCE endpoint resolution # Joe Pato
profile 136/tcp PROFILE Naming System profile 136/udp PROFILE Naming System # Larry Peterson
netbios-ns 137/tcp NETBIOS Name Service netbios-ns 137/udp NETBIOS Name Service netbios-dgm 138/tcp NETBIOS Datagram Service netbios-dgm 138/udp NETBIOS Datagram Service netbios-ssn 139/tcp NETBIOS Session Service netbios-ssn 139/udp NETBIOS Session Service # Jon Postel
emfis-data 140/tcp EMFIS Data Service emfis-data 140/udp EMFIS Data Service emfis-cntl 141/tcp EMFIS Control Service emfis-cntl 141/udp EMFIS Control Service # Gerd Beling
bl-idm 142/tcp Britton-Lee IDM bl-idm 142/udp Britton-Lee IDM # Susie Snitzer <---none---> imap 143/tcp Internet Message Access Protocol imap 143/udp Internet Message Access Protocol # Mark Crispin
uma 144/tcp Universal Management Architecture uma 144/udp Universal Management Architecture # Jay Whitney
uaac 145/tcp UAAC Protocol uaac 145/udp UAAC Protocol # David A. Gomberg
iso-tp0 146/tcp ISO-IP0 iso-tp0 146/udp ISO-IP0 iso-ip 147/tcp ISO-IP iso-ip 147/udp ISO-IP # Marshall Rose
jargon 148/tcp Jargon jargon 148/udp Jargon # Bill Weinman
aed-512 149/tcp AED 512 Emulation Service aed-512 149/udp AED 512 Emulation Service # Albert G. Broscius
sql-net 150/tcp SQL-NET sql-net 150/udp SQL-NET # Martin Picard <<---none---> hems 151/tcp HEMS hems 151/udp HEMS bftp 152/tcp Background File Transfer Program bftp 152/udp Background File Transfer Program # Annette DeSchon
sgmp 153/tcp SGMP sgmp 153/udp SGMP # Marty Schoffstahl
netsc-prod 154/tcp NETSC netsc-prod 154/udp NETSC netsc-dev 155/tcp NETSC netsc-dev 155/udp NETSC # Sergio Heker
sqlsrv 156/tcp SQL Service sqlsrv 156/udp SQL Service # Craig Rogers
knet-cmp 157/tcp KNET/VM Command/Message Protocol knet-cmp 157/udp KNET/VM Command/Message Protocol # Gary S. Malkin
pcmail-srv 158/tcp PCMail Server pcmail-srv 158/udp PCMail Server # Mark L. Lambert
nss-routing 159/tcp NSS-Routing nss-routing 159/udp NSS-Routing # Yakov Rekhter
sgmp-traps 160/tcp SGMP-TRAPS sgmp-traps 160/udp SGMP-TRAPS # Marty Schoffstahl
snmp 161/tcp SNMP snmp 161/udp SNMP snmptrap 162/tcp SNMPTRAP snmptrap 162/udp SNMPTRAP # Marshall Rose
cmip-man 163/tcp CMIP/TCP Manager cmip-man 163/udp CMIP/TCP Manager cmip-agent 164/tcp CMIP/TCP Agent cmip-agent 164/udp CMIP/TCP Agent # Amatzia Ben-Artzi <---none---> xns-courier 165/tcp Xerox xns-courier 165/udp Xerox # Susie Armstrong
s-net 166/tcp Sirius Systems s-net 166/udp Sirius Systems # Brian Lloyd
namp 167/tcp NAMP namp 167/udp NAMP # Marty Schoffstahl
rsvd 168/tcp RSVD rsvd 168/udp RSVD # Neil Todd
send 169/tcp SEND send 169/udp SEND # William D. Wisner
print-srv 170/tcp Network PostScript print-srv 170/udp Network PostScript # Brian Reid
multiplex 171/tcp Network Innovations Multiplex multiplex 171/udp Network Innovations Multiplex cl/1 172/tcp Network Innovations CL/1 cl/1 172/udp Network Innovations CL/1 # Kevin DeVault <<---none---> xyplex-mux 173/tcp Xyplex xyplex-mux 173/udp Xyplex # Bob Stewart
mailq 174/tcp MAILQ mailq 174/udp MAILQ # Rayan Zachariassen
vmnet 175/tcp VMNET vmnet 175/udp VMNET # Christopher Tengi
genrad-mux 176/tcp GENRAD-MUX genrad-mux 176/udp GENRAD-MUX # Ron Thornton
xdmcp 177/tcp X Display Manager Control Protocol xdmcp 177/udp X Display Manager Control Protocol # Robert W. Scheifler
nextstep 178/tcp NextStep Window Server nextstep 178/udp NextStep Window Server # Leo Hourvitz
bgp 179/tcp Border Gateway Protocol bgp 179/udp Border Gateway Protocol # Kirk Lougheed
ris 180/tcp Intergraph ris 180/udp Intergraph # Dave Buehmann
unify 181/tcp Unify unify 181/udp Unify # Mark Ainsley
audit 182/tcp Unisys Audit SITP audit 182/udp Unisys Audit SITP # Gil Greenbaum
ocbinder 183/tcp OCBinder ocbinder 183/udp OCBinder ocserver 184/tcp OCServer ocserver 184/udp OCServer # Jerrilynn Okamura <--none---> remote-kis 185/tcp Remote-KIS remote-kis 185/udp Remote-KIS kis 186/tcp KIS Protocol kis 186/udp KIS Protocol # Ralph Droms
aci 187/tcp Application Communication Interface aci 187/udp Application Communication Interface # Rick Carlos
mumps 188/tcp Plus Five's MUMPS mumps 188/udp Plus Five's MUMPS # Hokey Stenn
qft 189/tcp Queued File Transport qft 189/udp Queued File Transport # Wayne Schroeder
gacp 190/tcp Gateway Access Control Protocol gacp 190/udp Gateway Access Control Protocol # C. Philip Wood
prospero 191/tcp Prospero Directory Service prospero 191/udp Prospero Directory Service # B. Clifford Neuman
osu-nms 192/tcp OSU Network Monitoring System osu-nms 192/udp OSU Network Monitoring System # Doug Karl
srmp 193/tcp Spider Remote Monitoring Protocol srmp 193/udp Spider Remote Monitoring Protocol # Ted J. Socolofsky
irc 194/tcp Internet Relay Chat Protocol irc 194/udp Internet Relay Chat Protocol # Jarkko Oikarinen
dn6-nlm-aud 195/tcp DNSIX Network Level Module Audit dn6-nlm-aud 195/udp DNSIX Network Level Module Audit dn6-smm-red 196/tcp 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
yak-chat 258/tcp Yak Winsock Personal Chat yak-chat 258/udp Yak Winsock Personal Chat # Brian Bandy
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 262/udp Arcisdms # Russell Crook ([email protected]> hdap 263/tcp HDAP hdap 263/udp HDAP # Troy Gau
bgmp 264/tcp BGMP bgmp 264/udp BGMP # Dave Thaler
x-bone-ctl 265/tcp X-Bone CTL x-bone-ctl 265/udp X-Bone CTL # Joe Touch
sst 266/tcp SCSI on ST sst 266/udp SCSI on ST # Donald D. Woelz
td-service 267/tcp Tobit David Service Layer td-service 267/udp Tobit David Service Layer td-replica 268/tcp Tobit David Replica td-replica 268/udp Tobit David Replica # Franz-Josef Leuders
# 269-279 Unassigned http-mgmt 280/tcp http-mgmt http-mgmt 280/udp http-mgmt # Adrian Pell #
personal-link 281/tcp Personal Link personal-link 281/udp Personal Link # Dan Cummings
cableport-ax 282/tcp Cable Port A/X cableport-ax 282/udp Cable Port A/X # Craig Langfahl
rescap 283/tcp rescap rescap 283/udp rescap # Paul Hoffman
corerjd 284/tcp corerjd corerjd 284/udp corerjd # Chris Thornhill
# 285 Unassigned fxp 286/tcp FXP Communication fxp 286/udp FXP Communication # James Darnall
k-block 287/tcp K-BLOCK k-block 287/udp K-BLOCK # Simon P Jackson
# 288-307 Unassigned novastorbakcup 308/tcp Novastor Backup novastorbakcup 308/udp Novastor Backup # Brian Dickman
entrusttime 309/tcp EntrustTime entrusttime 309/udp EntrustTime # Peter Whittaker
bhmds 310/tcp bhmds bhmds 310/udp bhmds # John Kelly
asip-webadmin 311/tcp AppleShare IP WebAdmin asip-webadmin 311/udp AppleShare IP WebAdmin # Ann Huang
vslmp 312/tcp VSLMP vslmp 312/udp VSLMP # Gerben Wierda
magenta-logic 313/tcp Magenta Logic magenta-logic 313/udp Magenta Logic # Karl Rousseau
opalis-robot 314/tcp Opalis Robot opalis-robot 314/udp Opalis Robot # Laurent Domenech, Opalis
dpsi 315/tcp DPSI dpsi 315/udp DPSI # Tony Scamurra
decauth 316/tcp decAuth decauth 316/udp decAuth # Michael Agishtein
zannet 317/tcp Zannet zannet 317/udp Zannet # Zan Oliphant
pkix-timestamp 318/tcp PKIX TimeStamp pkix-timestamp 318/udp PKIX TimeStamp # Robert Zuccherato
ptp-event 319/tcp PTP Event ptp-event 319/udp PTP Event ptp-general 320/tcp PTP General ptp-general 320/udp PTP General # John Eidson
pip 321/tcp PIP pip 321/udp PIP # Gordon Mohr
rtsps 322/tcp RTSPS rtsps 322/udp RTSPS # Anders Klemets
# 323-332 Unassigned texar 333/tcp Texar Security Port texar 333/udp Texar Security Port # Eugen Bacic
# 334-343 Unassigned pdap 344/tcp Prospero Data Access Protocol pdap 344/udp Prospero Data Access Protocol # B. Clifford Neuman
pawserv 345/tcp Perf Analysis Workbench pawserv 345/udp Perf Analysis Workbench zserv 346/tcp Zebra server zserv 346/udp Zebra server fatserv 347/tcp Fatmen Server fatserv 347/udp Fatmen Server csi-sgwp 348/tcp Cabletron Management Protocol csi-sgwp 348/udp Cabletron Management Protocol mftp 349/tcp mftp mftp 349/udp mftp # Dave Feinleib
matip-type-a 350/tcp MATIP Type A matip-type-a 350/udp MATIP Type A matip-type-b 351/tcp MATIP Type B matip-type-b 351/udp MATIP Type B # Alain Robert
# 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 # Michael Battilana
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 367/tcp MortgageWare mortgageware 367/udp MortgageWare # Ole Hellevik
qbikgdp 368/tcp QbikGDP qbikgdp 368/udp QbikGDP # Adrien de Croy
rpc2portmap 369/tcp rpc2portmap rpc2portmap 369/udp rpc2portmap codaauth2 370/tcp codaauth2 codaauth2 370/udp codaauth2 # Robert Watson
clearcase 371/tcp Clearcase clearcase 371/udp Clearcase # Dave LeBlang
ulistproc 372/tcp ListProcessor ulistproc 372/udp ListProcessor # Anastasios Kotsikonas
legent-1 373/tcp Legent Corporation legent-1 373/udp Legent Corporation legent-2 374/tcp Legent Corporation legent-2 374/udp Legent Corporation # Keith Boyce <---none---> hassle 375/tcp Hassle hassle 375/udp Hassle # Reinhard Doelz
nip 376/tcp Amiga Envoy Network Inquiry Proto nip 376/udp Amiga Envoy Network Inquiry Proto # Heinz Wrobel
tnETOS 377/tcp NEC Corporation tnETOS 377/udp NEC Corporation dsETOS 378/tcp NEC Corporation dsETOS 378/udp NEC Corporation # Tomoo Fujita
is99c 379/tcp TIA/EIA/IS-99 modem client is99c 379/udp TIA/EIA/IS-99 modem client is99s 380/tcp TIA/EIA/IS-99 modem server is99s 380/udp TIA/EIA/IS-99 modem server # Frank Quick
hp-collector 381/tcp hp performance data collector hp-collector 381/udp hp performance data collector hp-managed-node 382/tcp hp performance data managed node hp-managed-node 382/udp hp performance data managed node hp-alarm-mgr 383/tcp hp performance data alarm manager hp-alarm-mgr 383/udp hp performance data alarm manager # Frank Blakely
arns 384/tcp A Remote Network Server System arns 384/udp A Remote Network Server System # David Hornsby
ibm-app 385/tcp IBM Application ibm-app 385/udp IBM Application # Lisa Tomita <---none---> asa 386/tcp ASA Message Router Object Def. asa 386/udp ASA Message Router Object Def. # Steve Laitinen
aurp 387/tcp Appletalk Update-Based Routing Pro. aurp 387/udp Appletalk Update-Based Routing Pro. # Chris Ranch
unidata-ldm 388/tcp Unidata LDM unidata-ldm 388/udp Unidata LDM # Glenn Davis
ldap 389/tcp Lightweight Directory Access Protocol ldap 389/udp Lightweight Directory Access Protocol # Tim Howes
uis 390/tcp UIS uis 390/udp UIS # Ed Barron <---none---> synotics-relay 391/tcp SynOptics SNMP Relay Port synotics-relay 391/udp SynOptics SNMP Relay Port synotics-broker 392/tcp SynOptics Port Broker Port synotics-broker 392/udp SynOptics Port Broker Port # Illan Raab
meta5 393/tcp Meta5 meta5 393/udp Meta5 # Jim Kanzler
embl-ndt 394/tcp EMBL Nucleic Data Transfer embl-ndt 394/udp EMBL Nucleic Data Transfer # Peter Gad
netcp 395/tcp NETscout Control Protocol netcp 395/udp NETscout Control Protocol # Anil Singhal <---none---> netware-ip 396/tcp Novell Netware over IP netware-ip 396/udp Novell Netware over IP mptn 397/tcp Multi Protocol Trans. Net. mptn 397/udp Multi Protocol Trans. Net. # Soumitra Sarkar
kryptolan 398/tcp Kryptolan kryptolan 398/udp Kryptolan # Peter de Laval
iso-tsap-c2 399/tcp ISO Transport Class 2 Non-Control over TCP iso-tsap-c2 399/udp ISO Transport Class 2 Non-Control over UDP # Yanick Pouffary
work-sol 400/tcp Workstation Solutions work-sol 400/udp Workstation Solutions # Jim Ward
ups 401/tcp Uninterruptible Power Supply ups 401/udp Uninterruptible Power Supply # Charles Bennett
genie 402/tcp Genie Protocol genie 402/udp Genie Protocol # Mark Hankin <---none---> decap 403/tcp decap decap 403/udp decap nced 404/tcp nced nced 404/udp nced ncld 405/tcp ncld ncld 405/udp ncld # Richard Jones <---none---> imsp 406/tcp Interactive Mail Support Protocol imsp 406/udp Interactive Mail Support Protocol # John Myers
timbuktu 407/tcp Timbuktu timbuktu 407/udp Timbuktu # Marc Epard
prm-sm 408/tcp Prospero Resource Manager Sys. Man. prm-sm 408/udp Prospero Resource Manager Sys. Man. prm-nm 409/tcp Prospero Resource Manager Node Man. prm-nm 409/udp Prospero Resource Manager Node Man. # B. Clifford Neuman
decladebug 410/tcp DECLadebug Remote Debug Protocol decladebug 410/udp DECLadebug Remote Debug Protocol # Anthony Berent
rmt 411/tcp Remote MT Protocol rmt 411/udp Remote MT Protocol # Peter Eriksson
synoptics-trap 412/tcp Trap Convention Port synoptics-trap 412/udp Trap Convention Port # Illan Raab
smsp 413/tcp Storage Management Services Protocol smsp 413/udp Storage Management Services Protocol # Murthy Srinivas
infoseek 414/tcp InfoSeek infoseek 414/udp InfoSeek # Steve Kirsch
bnet 415/tcp BNet bnet 415/udp BNet # Jim Mertz
silverplatter 416/tcp Silverplatter silverplatter 416/udp Silverplatter # Peter Ciuffetti
onmux 417/tcp Onmux onmux 417/udp Onmux # Stephen Hanna
hyper-g 418/tcp Hyper-G hyper-g 418/udp Hyper-G # Frank Kappe
ariel1 419/tcp Ariel 1 ariel1 419/udp Ariel 1 # Joel Karafin
smpte 420/tcp SMPTE smpte 420/udp SMPTE # Si Becker <[email protected]> ariel2 421/tcp Ariel 2 ariel2 421/udp Ariel 2 ariel3 422/tcp Ariel 3 ariel3 422/udp Ariel 3 # Joel Karafin
opc-job-start 423/tcp IBM Operations Planning and Control Start opc-job-start 423/udp IBM Operations Planning and Control Start opc-job-track 424/tcp IBM Operations Planning and Control Track opc-job-track 424/udp IBM Operations Planning and Control Track # Conny Larsson
icad-el 425/tcp ICAD icad-el 425/udp ICAD # Larry Stone
smartsdp 426/tcp smartsdp smartsdp 426/udp smartsdp # Alexander Dupuy
svrloc 427/tcp Server Location svrloc 427/udp Server Location #
ocs_cmu 428/tcp OCS_CMU ocs_cmu 428/udp OCS_CMU ocs_amu 429/tcp OCS_AMU ocs_amu 429/udp OCS_AMU # Florence Wyman
utmpsd 430/tcp UTMPSD utmpsd 430/udp UTMPSD utmpcd 431/tcp UTMPCD utmpcd 431/udp UTMPCD iasd 432/tcp IASD iasd 432/udp IASD # Nir Baroz
nnsp 433/tcp NNSP nnsp 433/udp NNSP # Rob Robertson
mobileip-agent 434/tcp MobileIP-Agent mobileip-agent 434/udp MobileIP-Agent mobilip-mn 435/tcp MobilIP-MN mobilip-mn 435/udp MobilIP-MN # Kannan Alagappan
dna-cml 436/tcp DNA-CML dna-cml 436/udp DNA-CML # Dan Flowers
comscm 437/tcp comscm comscm 437/udp comscm # Jim Teague
dsfgw 438/tcp dsfgw dsfgw 438/udp dsfgw # Andy McKeen
dasp 439/tcp dasp Thomas Obermair dasp 439/udp dasp [email protected] # Thomas Obermair
sgcp 440/tcp sgcp sgcp 440/udp sgcp # Marshall Rose
decvms-sysmgt 441/tcp decvms-sysmgt decvms-sysmgt 441/udp decvms-sysmgt # Lee Barton
cvc_hostd 442/tcp cvc_hostd cvc_hostd 442/udp cvc_hostd # Bill Davidson
https 443/tcp http protocol over TLS/SSL https 443/udp http protocol over TLS/SSL # Kipp E.B. Hickman
snpp 444/tcp Simple Network Paging Protocol snpp 444/udp Simple Network Paging Protocol # [RFC1568] microsoft-ds 445/tcp Microsoft-DS microsoft-ds 445/udp Microsoft-DS # Pradeep Bahl
ddm-rdb 446/tcp DDM-Remote Relational Database Access ddm-rdb 446/udp DDM-Remote Relational Database Access ddm-dfm 447/tcp DDM-Distributed File Management ddm-dfm 447/udp DDM-Distributed File Management # Steven Ritland
ddm-ssl 448/tcp DDM-Remote DB Access Using Secure Sockets ddm-ssl 448/udp DDM-Remote DB Access Using Secure Sockets # Steven Ritland
as-servermap 449/tcp AS Server Mapper as-servermap 449/udp AS Server Mapper # Barbara Foss
tserver 450/tcp Computer Supported Telecomunication Applications tserver 450/udp Computer Supported Telecomunication Applications # Harvey S. Schultz
sfs-smp-net 451/tcp Cray Network Semaphore server sfs-smp-net 451/udp Cray Network Semaphore server sfs-config 452/tcp Cray SFS config server sfs-config 452/udp Cray SFS config server # Walter Poxon
creativeserver 453/tcp CreativeServer creativeserver 453/udp CreativeServer contentserver 454/tcp ContentServer contentserver 454/udp ContentServer creativepartnr 455/tcp CreativePartnr creativepartnr 455/udp CreativePartnr # Jesus Ortiz
macon-tcp 456/tcp macon-tcp macon-udp 456/udp macon-udp # Yoshinobu Inoue #
scohelp 457/tcp scohelp scohelp 457/udp scohelp # Faith Zack
appleqtc 458/tcp apple quick time appleqtc 458/udp apple quick time # Murali Ranganathan #
ampr-rcmd 459/tcp ampr-rcmd ampr-rcmd 459/udp ampr-rcmd # Rob Janssen
skronk 460/tcp skronk skronk 460/udp skronk # Henry Strickland
datasurfsrv 461/tcp DataRampSrv datasurfsrv 461/udp DataRampSrv datasurfsrvsec 462/tcp DataRampSrvSec datasurfsrvsec 462/udp DataRampSrvSec # Diane Downie
alpes 463/tcp alpes alpes 463/udp alpes # Alain Durand
kpasswd 464/tcp kpasswd kpasswd 464/udp kpasswd # Theodore Ts'o
urd 465/tcp URL Rendesvous Directory for SSM igmpv3lite 465/udp IGMP over UDP for SSM # Toerless Eckert
digital-vrc 466/tcp digital-vrc digital-vrc 466/udp digital-vrc # Peter Higginson
mylex-mapd 467/tcp mylex-mapd mylex-mapd 467/udp mylex-mapd # Gary Lewis
photuris 468/tcp proturis photuris 468/udp proturis # Bill Simpson
rcp 469/tcp Radio Control Protocol rcp 469/udp Radio Control Protocol # Jim Jennings +1-708-538-7241 scx-proxy 470/tcp scx-proxy scx-proxy 470/udp scx-proxy # Scott Narveson
mondex 471/tcp Mondex mondex 471/udp Mondex # Bill Reding
ljk-login 472/tcp ljk-login ljk-login 472/udp ljk-login # LJK Software, Cambridge, Massachusetts #
hybrid-pop 473/tcp hybrid-pop hybrid-pop 473/udp hybrid-pop # Rami Rubin
tn-tl-w1 474/tcp tn-tl-w1 tn-tl-w2 474/udp tn-tl-w2 # Ed Kress
tcpnethaspsrv 475/tcp tcpnethaspsrv tcpnethaspsrv 475/udp tcpnethaspsrv # Charlie Hava
tn-tl-fd1 476/tcp tn-tl-fd1 tn-tl-fd1 476/udp tn-tl-fd1 # Ed Kress
ss7ns 477/tcp ss7ns ss7ns 477/udp ss7ns # Jean-Michel URSCH
spsc 478/tcp spsc spsc 478/udp spsc # Mike Rieker
iafserver 479/tcp iafserver iafserver 479/udp iafserver iafdbase 480/tcp iafdbase iafdbase 480/udp iafdbase # [email protected]
ph 481/tcp Ph service ph 481/udp Ph service # Roland Hedberg
bgs-nsi 482/tcp bgs-nsi bgs-nsi 482/udp bgs-nsi # Jon Saperia
ulpnet 483/tcp ulpnet ulpnet 483/udp ulpnet # Kevin Mooney
integra-sme 484/tcp Integra Software Management Environment integra-sme 484/udp Integra Software Management Environment # Randall Dow
powerburst 485/tcp Air Soft Power Burst powerburst 485/udp Air Soft Power Burst #
avian 486/tcp avian avian 486/udp avian # Robert Ullmann #
saft 487/tcp saft Simple Asynchronous File Transfer saft 487/udp saft Simple Asynchronous File Transfer # Ulli Horlacher
gss-http 488/tcp gss-http gss-http 488/udp gss-http # Doug Rosenthal
nest-protocol 489/tcp nest-protocol nest-protocol 489/udp nest-protocol # Gilles Gameiro
micom-pfs 490/tcp micom-pfs micom-pfs 490/udp micom-pfs # David Misunas
go-login 491/tcp go-login go-login 491/udp go-login # Troy Morrison
ticf-1 492/tcp Transport Independent Convergence for FNA ticf-1 492/udp Transport Independent Convergence for FNA ticf-2 493/tcp Transport Independent Convergence for FNA ticf-2 493/udp Transport Independent Convergence for FNA # Mamoru Ito
pov-ray 494/tcp POV-Ray pov-ray 494/udp POV-Ray # POV-Team Co-ordinator #
intecourier 495/tcp intecourier intecourier 495/udp intecourier # Steve Favor
pim-rp-disc 496/tcp PIM-RP-DISC pim-rp-disc 496/udp PIM-RP-DISC # Dino Farinacci
dantz 497/tcp dantz dantz 497/udp dantz # Richard Zulch
siam 498/tcp siam siam 498/udp siam # Philippe Gilbert
iso-ill 499/tcp ISO ILL Protocol iso-ill 499/udp ISO ILL Protocol # Mark H. Needleman
isakmp 500/tcp isakmp isakmp 500/udp isakmp # Mark Schertler
stmf 501/tcp STMF stmf 501/udp STMF # Alan Ungar
asa-appl-proto 502/tcp asa-appl-proto asa-appl-proto 502/udp asa-appl-proto # Dennis Dube
intrinsa 503/tcp Intrinsa intrinsa 503/udp Intrinsa # Robert Ford
citadel 504/tcp citadel citadel 504/udp citadel # Art Cancro
mailbox-lm 505/tcp mailbox-lm mailbox-lm 505/udp mailbox-lm # Beverly Moody
ohimsrv 506/tcp ohimsrv ohimsrv 506/udp ohimsrv # Scott Powell
crs 507/tcp crs crs 507/udp crs # Brad Wright
xvttp 508/tcp xvttp xvttp 508/udp xvttp # Keith J. Alphonso
snare 509/tcp snare snare 509/udp snare # Dennis Batchelder
fcp 510/tcp FirstClass Protocol fcp 510/udp FirstClass Protocol # Mike Marshburn
passgo 511/tcp PassGo passgo 511/udp PassGo # John Rainford
exec 512/tcp remote process execution; # authentication performed using # passwords and UNIX login names comsat 512/udp biff 512/udp used by mail system to notify users # of new mail received; currently # receives messages only from # processes on the same machine login 513/tcp remote login a la telnet; # automatic authentication performed # based on priviledged port numbers # and distributed data bases which # identify "authentication domains" who 513/udp maintains data bases showing who's # logged in to machines on a local # net and the load average of the # machine shell 514/tcp cmd # like exec, but automatic authentication # is performed as for login server syslog 514/udp printer 515/tcp spooler printer 515/udp spooler videotex 516/tcp videotex videotex 516/udp videotex # Daniel Mavrakis
talk 517/tcp like tenex link, but across # machine - unfortunately, doesn't # use link protocol (this is actually # just a rendezvous port from which a # tcp connection is established) talk 517/udp like tenex link, but across # machine - unfortunately, doesn't # use link protocol (this is actually # just a rendezvous port from which a # tcp connection is established) ntalk 518/tcp ntalk 518/udp utime 519/tcp unixtime utime 519/udp unixtime efs 520/tcp extended file name server router 520/udp local routing process (on site); # uses variant of Xerox NS routing # information protocol - RIP ripng 521/tcp ripng ripng 521/udp ripng # Robert E. Minnear
ulp 522/tcp ULP ulp 522/udp ULP # Max Morris
ibm-db2 523/tcp IBM-DB2 ibm-db2 523/udp IBM-DB2 # Juliana Hsu
ncp 524/tcp NCP ncp 524/udp NCP # Don Provan
timed 525/tcp timeserver timed 525/udp timeserver tempo 526/tcp newdate tempo 526/udp newdate # Unknown stx 527/tcp Stock IXChange stx 527/udp Stock IXChange custix 528/tcp Customer IXChange custix 528/udp Customer IXChange # Ferdi Ladeira
irc-serv 529/tcp IRC-SERV irc-serv 529/udp IRC-SERV # Brian Tackett
courier 530/tcp rpc courier 530/udp rpc conference 531/tcp chat conference 531/udp chat netnews 532/tcp readnews netnews 532/udp readnews netwall 533/tcp for emergency broadcasts netwall 533/udp for emergency broadcasts mm-admin 534/tcp MegaMedia Admin mm-admin 534/udp MegaMedia Admin # Andreas Heidemann
iiop 535/tcp iiop iiop 535/udp iiop # Jeff M.Michaud
opalis-rdv 536/tcp opalis-rdv opalis-rdv 536/udp opalis-rdv # Laurent Domenech
nmsp 537/tcp Networked Media Streaming Protocol nmsp 537/udp Networked Media Streaming Protocol # Paul Santinelli Jr.
gdomap 538/tcp gdomap gdomap 538/udp gdomap # Richard Frith-Macdonald
apertus-ldp 539/tcp Apertus Technologies Load Determination apertus-ldp 539/udp Apertus Technologies Load Determination uucp 540/tcp uucpd uucp 540/udp uucpd uucp-rlogin 541/tcp uucp-rlogin uucp-rlogin 541/udp uucp-rlogin # Stuart Lynne
commerce 542/tcp commerce commerce 542/udp commerce # Randy Epstein
klogin 543/tcp klogin 543/udp kshell 544/tcp krcmd kshell 544/udp krcmd appleqtcsrvr 545/tcp appleqtcsrvr appleqtcsrvr 545/udp appleqtcsrvr # Murali Ranganathan #
dhcpv6-client 546/tcp DHCPv6 Client dhcpv6-client 546/udp DHCPv6 Client dhcpv6-server 547/tcp DHCPv6 Server dhcpv6-server 547/udp DHCPv6 Server # Jim Bound
afpovertcp 548/tcp AFP over TCP afpovertcp 548/udp AFP over TCP # Leland Wallace
idfp 549/tcp IDFP idfp 549/udp IDFP # Ramana Kovi
new-rwho 550/tcp new-who new-rwho 550/udp new-who cybercash 551/tcp cybercash cybercash 551/udp cybercash # Donald E. Eastlake 3rd
devshr-nts 552/tcp DeviceShare devshr-nts 552/udp DeviceShare # Benjamin Rosenberg
pirp 553/tcp pirp pirp 553/udp pirp # D. J. Bernstein
rtsp 554/tcp Real Time Stream Control Protocol rtsp 554/udp Real Time Stream Control Protocol # Rob Lanphier
dsf 555/tcp dsf 555/udp remotefs 556/tcp rfs server remotefs 556/udp rfs server openvms-sysipc 557/tcp openvms-sysipc openvms-sysipc 557/udp openvms-sysipc # Alan Potter
sdnskmp 558/tcp SDNSKMP sdnskmp 558/udp SDNSKMP teedtap 559/tcp TEEDTAP teedtap 559/udp TEEDTAP # Mort Hoffman
rmonitor 560/tcp rmonitord rmonitor 560/udp rmonitord monitor 561/tcp monitor 561/udp chshell 562/tcp chcmd chshell 562/udp chcmd nntps 563/tcp nntp protocol over TLS/SSL (was snntp) nntps 563/udp nntp protocol over TLS/SSL (was snntp) # Kipp E.B. Hickman
9pfs 564/tcp plan 9 file service 9pfs 564/udp plan 9 file service whoami 565/tcp whoami whoami 565/udp whoami streettalk 566/tcp streettalk streettalk 566/udp streettalk banyan-rpc 567/tcp banyan-rpc banyan-rpc 567/udp banyan-rpc # Tom Lemaire
ms-shuttle 568/tcp microsoft shuttle ms-shuttle 568/udp microsoft shuttle # Rudolph Balaz
ms-rome 569/tcp microsoft rome ms-rome 569/udp microsoft rome # Rudolph Balaz
meter 570/tcp demon meter 570/udp demon meter 571/tcp udemon meter 571/udp udemon sonar 572/tcp sonar sonar 572/udp sonar # Keith Moore
banyan-vip 573/tcp banyan-vip banyan-vip 573/udp banyan-vip # Denis Leclerc
ftp-agent 574/tcp FTP Software Agent System ftp-agent 574/udp FTP Software Agent System # Michael S. Greenberg
vemmi 575/tcp VEMMI vemmi 575/udp VEMMI # Daniel Mavrakis
ipcd 576/tcp ipcd ipcd 576/udp ipcd vnas 577/tcp vnas vnas 577/udp vnas ipdd 578/tcp ipdd ipdd 578/udp ipdd # Jay Farhat
decbsrv 579/tcp decbsrv decbsrv 579/udp decbsrv # Rudi Martin
sntp-heartbeat 580/tcp SNTP HEARTBEAT sntp-heartbeat 580/udp SNTP HEARTBEAT # Louis Mamakos
bdp 581/tcp Bundle Discovery Protocol bdp 581/udp Bundle Discovery Protocol # Gary Malkin
scc-security 582/tcp SCC Security scc-security 582/udp SCC Security # Prashant Dholakia
philips-vc 583/tcp Philips Video-Conferencing philips-vc 583/udp Philips Video-Conferencing # Janna Chang
keyserver 584/tcp Key Server keyserver 584/udp Key Server # Gary Howland
imap4-ssl 585/tcp IMAP4+SSL (use 993 instead) imap4-ssl 585/udp IMAP4+SSL (use 993 instead) # Terry Gray
# Use of 585 is not recommended, use 993 instead password-chg 586/tcp Password Change password-chg 586/udp Password Change submission 587/tcp Submission submission 587/udp Submission # Randy Gellens
cal 588/tcp CAL cal 588/udp CAL # Myron Hattig
eyelink 589/tcp EyeLink eyelink 589/udp EyeLink # Dave Stampe
tns-cml 590/tcp TNS CML tns-cml 590/udp TNS CML # Jerome Albin
http-alt 591/tcp FileMaker, Inc. - HTTP Alternate (see Port 80) http-alt 591/udp FileMaker, Inc. - HTTP Alternate (see Port 80) # Clay Maeckel
eudora-set 592/tcp Eudora Set eudora-set 592/udp Eudora Set # Randall Gellens
http-rpc-epmap 593/tcp HTTP RPC Ep Map http-rpc-epmap 593/udp HTTP RPC Ep Map # Edward Reus
tpip 594/tcp TPIP tpip 594/udp TPIP # Brad Spear
cab-protocol 595/tcp CAB Protocol cab-protocol 595/udp CAB Protocol # Winston Hetherington smsd 596/tcp SMSD smsd 596/udp SMSD # Wayne Barlow
ptcnameservice 597/tcp PTC Name Service ptcnameservice 597/udp PTC Name Service # Yuri Machkasov
sco-websrvrmg3 598/tcp SCO Web Server Manager 3 sco-websrvrmg3 598/udp SCO Web Server Manager 3 # Simon Baldwin
acp 599/tcp Aeolon Core Protocol acp 599/udp Aeolon Core Protocol # Michael Alyn Miller
ipcserver 600/tcp Sun IPC server ipcserver 600/udp Sun IPC server # Bill Schiefelbein
syslog-conn 601/tcp Reliable Syslog Service syslog-conn 601/udp Reliable Syslog Service # RFC 3195 xmlrpc-beep 602/tcp XML-RPC over BEEP xmlrpc-beep 602/udp XML-RPC over BEEP # RFC3529
March 2003 idxp 603/tcp IDXP idxp 603/udp IDXP # RFC-ietf-idwg-beep-idxp-07.txt tunnel 604/tcp TUNNEL tunnel 604/udp TUNNEL # RFC3620 soap-beep 605/tcp SOAP over BEEP soap-beep 605/udp SOAP over BEEP # RFC3288
April 2002 urm 606/tcp Cray Unified Resource Manager urm 606/udp Cray Unified Resource Manager nqs 607/tcp nqs nqs 607/udp nqs # Bill Schiefelbein
sift-uft 608/tcp Sender-Initiated/Unsolicited File Transfer sift-uft 608/udp Sender-Initiated/Unsolicited File Transfer # Rick Troth
npmp-trap 609/tcp npmp-trap npmp-trap 609/udp npmp-trap npmp-local 610/tcp npmp-local npmp-local 610/udp npmp-local npmp-gui 611/tcp npmp-gui npmp-gui 611/udp npmp-gui # John Barnes
hmmp-ind 612/tcp HMMP Indication hmmp-ind 612/udp HMMP Indication hmmp-op 613/tcp HMMP Operation hmmp-op 613/udp HMMP Operation # Andrew Sinclair
sshell 614/tcp SSLshell sshell 614/udp SSLshell # Simon J. Gerraty
sco-inetmgr 615/tcp Internet Configuration Manager sco-inetmgr 615/udp Internet Configuration Manager sco-sysmgr 616/tcp SCO System Administration Server sco-sysmgr 616/udp SCO System Administration Server sco-dtmgr 617/tcp SCO Desktop Administration Server sco-dtmgr 617/udp SCO Desktop Administration Server # Christopher Durham
dei-icda 618/tcp DEI-ICDA dei-icda 618/udp DEI-ICDA # David Turner
compaq-evm 619/tcp Compaq EVM compaq-evm 619/udp Compaq EVM # Jem Treadwell
sco-websrvrmgr 620/tcp SCO WebServer Manager sco-websrvrmgr 620/udp SCO WebServer Manager # Christopher Durham
escp-ip 621/tcp ESCP escp-ip 621/udp ESCP # Lai Zit Seng
collaborator 622/tcp Collaborator collaborator 622/udp Collaborator # Johnson Davis
asf-rmcp 623/tcp ASF Remote Management and Control Protocol asf-rmcp 623/udp ASF Remote Management and Control Protocol # Carl First
cryptoadmin 624/tcp Crypto Admin cryptoadmin 624/udp Crypto Admin # Tony Walker
dec_dlm 625/tcp DEC DLM dec_dlm 625/udp DEC DLM # Rudi Martin
asia 626/tcp ASIA asia 626/udp ASIA # Michael Dasenbrock
passgo-tivoli 627/tcp PassGo Tivoli passgo-tivoli 627/udp PassGo Tivoli # Chris Hall
qmqp 628/tcp QMQP qmqp 628/udp QMQP # Dan Bernstein
3com-amp3 629/tcp 3Com AMP3 3com-amp3 629/udp 3Com AMP3 # Prakash Banthia
rda 630/tcp RDA rda 630/udp RDA # John Hadjioannou
ipp 631/tcp IPP (Internet Printing Protocol) ipp 631/udp IPP (Internet Printing Protocol) # Carl-Uno Manros
bmpp 632/tcp bmpp bmpp 632/udp bmpp # Troy Rollo
servstat 633/tcp Service Status update (Sterling Software) servstat 633/udp Service Status update (Sterling Software) # Greg Rose
ginad 634/tcp ginad ginad 634/udp ginad # Mark Crother
rlzdbase 635/tcp RLZ DBase rlzdbase 635/udp RLZ DBase # Michael Ginn
ldaps 636/tcp ldap protocol over TLS/SSL (was sldap) ldaps 636/udp ldap protocol over TLS/SSL (was sldap) # Pat Richard
lanserver 637/tcp lanserver lanserver 637/udp lanserver # Chris Larsson
mcns-sec 638/tcp mcns-sec mcns-sec 638/udp mcns-sec # Kaz Ozawa
msdp 639/tcp MSDP msdp 639/udp MSDP # Dino Farinacci
entrust-sps 640/tcp entrust-sps entrust-sps 640/udp entrust-sps # Marek Buchler
repcmd 641/tcp repcmd repcmd 641/udp repcmd # Scott Dale
esro-emsdp 642/tcp ESRO-EMSDP V1.3 esro-emsdp 642/udp ESRO-EMSDP V1.3 # Mohsen Banan
sanity 643/tcp SANity sanity 643/udp SANity # Peter Viscarola
dwr 644/tcp dwr dwr 644/udp dwr # Bill Fenner
pssc 645/tcp PSSC pssc 645/udp PSSC # Egon Meier-Engelen
ldp 646/tcp LDP ldp 646/udp LDP # Bob Thomas
dhcp-failover 647/tcp DHCP Failover dhcp-failover 647/udp DHCP Failover # Bernard Volz
rrp 648/tcp Registry Registrar Protocol (RRP) rrp 648/udp Registry Registrar Protocol (RRP) # Scott Hollenbeck
cadview-3d 649/tcp Cadview-3d - streaming 3d models over the internet cadview-3d 649/udp Cadview-3d - streaming 3d models over the internet # David Cooper
obex 650/tcp OBEX obex 650/udp OBEX # Jeff Garbers
ieee-mms 651/tcp IEEE MMS ieee-mms 651/udp IEEE MMS # Curtis Anderson
hello-port 652/tcp HELLO_PORT hello-port 652/udp HELLO_PORT # Patrick Cipiere
repscmd 653/tcp RepCmd repscmd 653/udp RepCmd # Scott Dale
aodv 654/tcp AODV aodv 654/udp AODV # Charles Perkins
tinc 655/tcp TINC tinc 655/udp TINC # Ivo Timmermans
spmp 656/tcp SPMP spmp 656/udp SPMP # Jakob Kaivo
rmc 657/tcp RMC rmc 657/udp RMC # Michael Schmidt
tenfold 658/tcp TenFold tenfold 658/udp TenFold # Louis Olszyk
# 659 Removed (2001-06-06) mac-srvr-admin 660/tcp MacOS Server Admin mac-srvr-admin 660/udp MacOS Server Admin # Forest Hill
hap 661/tcp HAP hap 661/udp HAP # Igor Plotnikov
pftp 662/tcp PFTP pftp 662/udp PFTP # Ben Schluricke
purenoise 663/tcp PureNoise purenoise 663/udp PureNoise # Sam Osa
asf-secure-rmcp 664/tcp ASF Secure Remote Management and Control Protocol asf-secure-rmcp 664/udp ASF Secure Remote Management and Control Protocol # Carl First
sun-dr 665/tcp Sun DR sun-dr 665/udp Sun DR # Harinder Bhasin
mdqs 666/tcp mdqs 666/udp doom 666/tcp doom Id Software doom 666/udp doom Id Software #
disclose 667/tcp campaign contribution disclosures - SDR Technologies disclose 667/udp campaign contribution disclosures - SDR Technologies # Jim Dixon
mecomm 668/tcp MeComm mecomm 668/udp MeComm meregister 669/tcp MeRegister meregister 669/udp MeRegister # Armin Sawusch
vacdsm-sws 670/tcp VACDSM-SWS vacdsm-sws 670/udp VACDSM-SWS vacdsm-app 671/tcp VACDSM-APP vacdsm-app 671/udp VACDSM-APP vpps-qua 672/tcp VPPS-QUA vpps-qua 672/udp VPPS-QUA cimplex 673/tcp CIMPLEX cimplex 673/udp CIMPLEX # Ulysses G. Smith Jr.
acap 674/tcp ACAP acap 674/udp ACAP # Chris Newman
dctp 675/tcp DCTP dctp 675/udp DCTP # Andre Kramer
vpps-via 676/tcp VPPS Via vpps-via 676/udp VPPS Via # Ulysses G. Smith Jr.
vpp 677/tcp Virtual Presence Protocol vpp 677/udp Virtual Presence Protocol # Klaus Wolf
ggf-ncp 678/tcp GNU Generation Foundation NCP ggf-ncp 678/udp GNU Generation Foundation NCP # Noah Paul
mrm 679/tcp MRM mrm 679/udp MRM # Liming Wei
entrust-aaas 680/tcp entrust-aaas entrust-aaas 680/udp entrust-aaas entrust-aams 681/tcp entrust-aams entrust-aams 681/udp entrust-aams # Adrian Mancini
xfr 682/tcp XFR xfr 682/udp XFR # Noah Paul
corba-iiop 683/tcp CORBA IIOP corba-iiop 683/udp CORBA IIOP corba-iiop-ssl 684/tcp CORBA IIOP SSL corba-iiop-ssl 684/udp CORBA IIOP SSL # Andrew Watson
mdc-portmapper 685/tcp MDC Port Mapper mdc-portmapper 685/udp MDC Port Mapper # Noah Paul
hcp-wismar 686/tcp Hardware Control Protocol Wismar hcp-wismar 686/udp Hardware Control Protocol Wismar # David Merchant
asipregistry 687/tcp asipregistry asipregistry 687/udp asipregistry # Erik Sea
realm-rusd 688/tcp REALM-RUSD realm-rusd 688/udp REALM-RUSD # Jerry Knight
nmap 689/tcp NMAP nmap 689/udp NMAP # Peter Dennis Bartok
vatp 690/tcp VATP vatp 690/udp VATP # Atica Software
msexch-routing 691/tcp MS Exchange Routing msexch-routing 691/udp MS Exchange Routing # David Lemson
hyperwave-isp 692/tcp Hyperwave-ISP hyperwave-isp 692/udp Hyperwave-ISP # Gerald Mesaric
connendp 693/tcp connendp connendp 693/udp connendp # Ronny Bremer
ha-cluster 694/tcp ha-cluster ha-cluster 694/udp ha-cluster # Alan Robertson
ieee-mms-ssl 695/tcp IEEE-MMS-SSL ieee-mms-ssl 695/udp IEEE-MMS-SSL # Curtis Anderson
rushd 696/tcp RUSHD rushd 696/udp RUSHD # Greg Ercolano
uuidgen 697/tcp UUIDGEN uuidgen 697/udp UUIDGEN # James Falkner
olsr 698/tcp OLSR olsr 698/udp OLSR # Thomas Clausen
accessnetwork 699/tcp Access Network accessnetwork 699/udp Access Network # Yingchun Xu
epp 700/tcp Extensible Provisioning Protocol epp 700/udp Extensible Provisioning Protocol # RFC3734 lmp 701/tcp Link Management Protocol (LMP) lmp 701/udp Link Management Protocol (LMP) # RFC-ietf-ccamp-lmp-10.txt # 702-703 Unassigned elcsd 704/tcp errlog copy/server daemon elcsd 704/udp errlog copy/server daemon agentx 705/tcp AgentX agentx 705/udp AgentX # Bob Natale
silc 706/tcp SILC silc 706/udp SILC # Pekka Riikonen
borland-dsj 707/tcp Borland DSJ borland-dsj 707/udp Borland DSJ # Gerg Cole
# 708 Unassigned entrust-kmsh 709/tcp Entrust Key Management Service Handler entrust-kmsh 709/udp Entrust Key Management Service Handler entrust-ash 710/tcp Entrust Administration Service Handler entrust-ash 710/udp Entrust Administration Service Handler # Peter Whittaker
cisco-tdp 711/tcp Cisco TDP cisco-tdp 711/udp Cisco TDP # Bruce Davie
tbrpf 712/tcp TBRPF tbrpf 712/udp TBRPF # RFC3684 # 713-728 Unassigned netviewdm1 729/tcp IBM NetView DM/6000 Server/Client netviewdm1 729/udp IBM NetView DM/6000 Server/Client netviewdm2 730/tcp IBM NetView DM/6000 send/tcp netviewdm2 730/udp IBM NetView DM/6000 send/tcp netviewdm3 731/tcp IBM NetView DM/6000 receive/tcp netviewdm3 731/udp IBM NetView DM/6000 receive/tcp # Philippe Binet ([email protected]) # 732-740 Unassigned netgw 741/tcp netGW netgw 741/udp netGW # Oliver Korfmacher ([email protected]) netrcs 742/tcp Network based Rev. Cont. Sys. netrcs 742/udp Network based Rev. Cont. Sys. # Gordon C. Galligher
# 743 Unassigned flexlm 744/tcp Flexible License Manager flexlm 744/udp Flexible License Manager # Matt Christiano #
# 745-746 Unassigned fujitsu-dev 747/tcp Fujitsu Device Control fujitsu-dev 747/udp Fujitsu Device Control ris-cm 748/tcp Russell Info Sci Calendar Manager ris-cm 748/udp Russell Info Sci Calendar Manager kerberos-adm 749/tcp kerberos administration kerberos-adm 749/udp kerberos administration rfile 750/tcp loadav 750/udp kerberos-iv 750/udp kerberos version iv # Martin Hamilton
pump 751/tcp pump 751/udp qrh 752/tcp qrh 752/udp rrh 753/tcp rrh 753/udp tell 754/tcp send tell 754/udp send # Josyula R. Rao
# 755-756 Unassigned nlogin 758/tcp nlogin 758/udp con 759/tcp con 759/udp ns 760/tcp ns 760/udp rxe 761/tcp rxe 761/udp quotad 762/tcp quotad 762/udp cycleserv 763/tcp cycleserv 763/udp omserv 764/tcp omserv 764/udp webster 765/tcp webster 765/udp # Josyula R. Rao
# 766 Unassigned phonebook 767/tcp phone phonebook 767/udp phone # Josyula R. Rao
# 768 Unassigned vid 769/tcp vid 769/udp cadlock 770/tcp cadlock 770/udp rtip 771/tcp rtip 771/udp cycleserv2 772/tcp cycleserv2 772/udp submit 773/tcp notify 773/udp rpasswd 774/tcp acmaint_dbd 774/udp entomb 775/tcp acmaint_transd 775/udp wpages 776/tcp wpages 776/udp # Josyula R. Rao
multiling-http 777/tcp Multiling HTTP multiling-http 777/udp Multiling HTTP # Alejandro Bonet
# 778-779 Unassigned wpgs 780/tcp wpgs 780/udp # Josyula R. Rao
# 781-785 Unassigned # 786 Unassigned (Removed 2002-05-08) # 787 Unassigned (Removed 2002-10-08) # 788-799 Unassigned mdbs_daemon 800/tcp mdbs_daemon 800/udp device 801/tcp device 801/udp # 802-809 Unassigned fcp-udp 810/tcp FCP fcp-udp 810/udp FCP Datagram # Paul Whittemore
# 811-827 Unassigned itm-mcell-s 828/tcp itm-mcell-s itm-mcell-s 828/udp itm-mcell-s # Miles O'Neal
pkix-3-ca-ra 829/tcp PKIX-3 CA/RA pkix-3-ca-ra 829/udp PKIX-3 CA/RA # Carlisle Adams
# 830-846 Unassigned dhcp-failover2 847/tcp dhcp-failover 2 dhcp-failover2 847/udp dhcp-failover 2 # Bernard Volz
gdoi 848/tcp GDOI gdoi 848/udp GDOI # RFC-ietf-msec-gdoi-07.txt # 849-859 Unassigned iscsi 860/tcp iSCSI iscsi 860/udp iSCSI # RFC3720 # 861-872 Unassigned rsync 873/tcp rsync rsync 873/udp rsync # Andrew Tridgell
# 874-885 Unassigned iclcnet-locate 886/tcp ICL coNETion locate server iclcnet-locate 886/udp ICL coNETion locate server # Bob Lyon
iclcnet_svinfo 887/tcp ICL coNETion server info iclcnet_svinfo 887/udp ICL coNETion server info # Bob Lyon
accessbuilder 888/tcp AccessBuilder accessbuilder 888/udp AccessBuilder # Steve Sweeney
# The following entry records an unassigned but widespread use cddbp 888/tcp CD Database Protocol # Steve Scherf
# # 889-899 Unassigned omginitialrefs 900/tcp OMG Initial Refs omginitialrefs 900/udp OMG Initial Refs # Christian Callsen
smpnameres 901/tcp SMPNAMERES smpnameres 901/udp SMPNAMERES # Leif Ekblad
ideafarm-chat 902/tcp IDEAFARM-CHAT ideafarm-chat 902/udp IDEAFARM-CHAT ideafarm-catch 903/tcp IDEAFARM-CATCH ideafarm-catch 903/udp IDEAFARM-CATCH # Wo'o Ideafarm <[email protected]> # 904-910 Unassigned xact-backup 911/tcp xact-backup xact-backup 911/udp xact-backup # Bill Carroll
apex-mesh 912/tcp APEX relay-relay service apex-mesh 912/udp APEX relay-relay service apex-edge 913/tcp APEX endpoint-relay service apex-edge 913/udp APEX endpoint-relay service # [RFC3340] # 914-988 Unassigned ftps-data 989/tcp ftp protocol, data, over TLS/SSL ftps-data 989/udp ftp protocol, data, over TLS/SSL ftps 990/tcp ftp protocol, control, over TLS/SSL ftps 990/udp ftp protocol, control, over TLS/SSL # Christopher Allen
nas 991/tcp Netnews Administration System nas 991/udp Netnews Administration System # Vera Heinau
# Heiko Schlichting
telnets 992/tcp telnet protocol over TLS/SSL telnets 992/udp telnet protocol over TLS/SSL imaps 993/tcp imap4 protocol over TLS/SSL imaps 993/udp imap4 protocol over TLS/SSL ircs 994/tcp irc protocol over TLS/SSL ircs 994/udp irc protocol over TLS/SSL # Christopher Allen
pop3s 995/tcp pop3 protocol over TLS/SSL (was spop3) pop3s 995/udp pop3 protocol over TLS/SSL (was spop3) # Gordon Mangione
vsinet 996/tcp vsinet vsinet 996/udp vsinet # Rob Juergens
maitrd 997/tcp maitrd 997/udp busboy 998/tcp puparp 998/udp garcon 999/tcp applix 999/udp Applix ac puprouter 999/tcp puprouter 999/udp cadlock2 1000/tcp cadlock2 1000/udp # 1001-1009 Unassigned # 1008/udp Possibly used by Sun Solaris???? surf 1010/tcp surf surf 1010/udp surf # Joseph Geer
# 1011-1022 Reserved 1023/tcp Reserved 1023/udp Reserved # IANA
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