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TCP UDP Ports


Official List

Ports 100 - 200

Port Protocol (TCP/UDP) Title Description
Port 100 tcp newacct [unauthorized use]
Port 101 tcp hostname NIC Host Name
Port 101 udp hostname NIC Host Name
Port 102 tcp iso-tsap ISO-TSAP Class 0
Port 102 udp iso-tsap ISO-TSAP Class 0
Port 103 tcp gppitnp Genesis Point-to-Point Trans
Port 103 udp gppitnp Genesis Point-to-Point Trans
Port 104 tcp acr-nema ACR-NEMA Digital Imag. Comm.
Port 104 udp acr-nema ACR-NEMA Digital Imag. Comm.
Port 105 tcp csnet-ns Mailbox Name Nameserver
Port 105 udp csnet-ns Mailbox Name Nameserver
Port 105 tcp cso CCSO name server
Port 105 udp cso CCSO name server
Port 106 tcp 3com-tsmux 3COM-TSMUX
Port 106 udp 3com-tsmux 3COM-TSMUX
Port 107 tcp rtelnet Remote Telnet Service
Port 107 udp rtelnet Remote Telnet Service
Port 108 tcp snagas SNA Gateway Access
Port 108 udp snagas SNA Gateway Access
Port 109 tcp pop2 Post Office Protocol Version
Port 109 udp pop2 Post Office Protocol Version
Port 110 tcp pop3 Post Office Protocol Version
Port 110 udp pop3 Post Office Protocol Version
Port 111 tcp sunrpc SUN Remote Procedure
Port 111 udp sunrpc SUN Remote Procedure
Port 112 tcp mcidas McIDAS Data Transmission
Port 112 udp mcidas McIDAS Data Transmission
Port 113 tcp auth Authentication Service
Port 113 udp auth Authentication Service
Port 113 tcp ident
Port 115 tcp sftp Simple File Transfer
Port 115 udp sftp Simple File Transfer
Port 116 tcp ansanotify ANSA REX Notify
Port 116 udp ansanotify ANSA REX Notify
Port 117 tcp uucp-path UUCP Path Service
Port 117 udp uucp-path UUCP Path Service
Port 118 tcp sqlserv SQL Services
Port 118 udp sqlserv SQL Services
Port 119 tcp nntp Network News Transfer
Port 119 udp nntp Network News Transfer
Port 120 tcp cfdptkt CFDPTKT
Port 120 udp cfdptkt CFDPTKT
Port 121 tcp erpc Encore Expedited Remote
Port 121 udp erpc Encore Expedited Remote
Port 122 tcp smakynet SMAKYNET
Port 122 udp smakynet SMAKYNET
Port 123 tcp ntp Network Time Protocol
Port 123 udp ntp Network Time Protocol
Port 124 tcp ansatrader ANSA REX Trader
Port 124 udp ansatrader ANSA REX Trader
Port 125 tcp locus-map Locus PC-Interface Net Ser
Port 125 udp locus-map Locus PC-Interface Net Ser
Port 126 tcp nxedit NXEdit
Port 126 udp nxedit NXEdit
Port 127 tcp locus-con Locus PC-Interface Conn
Port 127 udp locus-con Locus PC-Interface Conn
Port 128 tcp gss-xlicen GSS X License
Port 128 udp gss-xlicen GSS X License
Port 129 tcp pwdgen Password Generator Protocol
Port 129 udp pwdgen Password Generator Protocol
Port 130 tcp cisco-fna cisco FNATIVE
Port 130 udp cisco-fna cisco FNATIVE
Port 131 tcp cisco-tna cisco TNATIVE
Port 131 udp cisco-tna cisco TNATIVE
Port 132 tcp cisco-sys cisco SYSMAINT
Port 132 udp cisco-sys cisco SYSMAINT
Port 133 tcp statsrv Statistics Service
Port 133 udp statsrv Statistics Service
Port 134 tcp ingres-net INGRES-NET Service
Port 134 udp ingres-net INGRES-NET Service
Port 135 tcp epmap DCE endpoint resolution
Port 135 udp epmap DCE endpoint resolution
Port 136 tcp profile PROFILE Naming System
Port 136 udp profile PROFILE Naming System
Port 137 tcp netbios-ns NETBIOS Name Service
Port 137 udp netbios-ns NETBIOS Name Service
Port 138 tcp netbios-dgm NETBIOS Datagram Service
Port 138 udp netbios-dgm NETBIOS Datagram Service
Port 139 tcp netbios-ssn NETBIOS Session Service
Port 139 udp netbios-ssn NETBIOS Session Service
Port 140 tcp emfis-data EMFIS Data Service
Port 140 udp emfis-data EMFIS Data Service
Port 141 tcp emfis-cntl EMFIS Control Service
Port 141 udp emfis-cntl EMFIS Control Service
Port 142 tcp bl-idm Britton-Lee IDM
Port 142 udp bl-idm Britton-Lee IDM
Port 143 tcp imap Internet Message Access
Port 143 udp imap Internet Message Access
Port 144 tcp uma Universal Management Architecture
Port 144 udp uma Universal Management Architecture
Port 145 tcp uaac UAAC Protocol
Port 145 udp uaac UAAC Protocol
Port 146 tcp iso-tp0 ISO-IP0
Port 146 udp iso-tp0 ISO-IP0
Port 147 tcp iso-ip ISO-IP
Port 147 udp iso-ip ISO-IP
Port 148 tcp jargon Jargon
Port 148 udp jargon Jargon
Port 149 tcp aed-512 AED 512 Emulation
Port 149 udp aed-512 AED 512 Emulation
Port 150 tcp sql-net SQL-NET
Port 150 udp sql-net SQL-NET
Port 151 tcp hems HEMS
Port 151 udp hems HEMS
Port 152 tcp bftp Background File Transfer
Port 152 udp bftp Background File Transfer
Port 153 tcp sgmp SGMP
Port 153 udp sgmp SGMP
Port 154 tcp netsc-prod NETSC
Port 154 udp netsc-prod NETSC
Port 155 tcp netsc-dev NETSC
Port 155 udp netsc-dev NETSC
Port 156 tcp sqlsrv SQL Service
Port 156 udp sqlsrv SQL Service
Port 157 tcp knet-cmp KNET/VM Command/Message Protocol
Port 157 udp knet-cmp KNET/VM Command/Message Protocol
Port 158 tcp pcmail-srv PCMail Server
Port 158 udp pcmail-srv PCMail Server
Port 159 tcp nss-routing NSS-Routing
Port 159 udp nss-routing NSS-Routing
Port 160 tcp sgmp-traps SGMP-TRAPS
Port 160 udp sgmp-traps SGMP-TRAPS
Port 161 tcp snmp SNMP
Port 161 udp snmp SNMP
Port 162 tcp snmptrap SNMPTRAP
Port 162 udp snmptrap SNMPTRAP
Port 163 tcp cmip-man CMIP/TCP Manager
Port 163 udp cmip-man CMIP/TCP Manager
Port 164 tcp cmip-agent CMIP/TCP Agent
Port 164 udp cmip-agent CMIP/TCP Agent
Port 165 tcp xns-courier Xerox
Port 165 udp xns-courier Xerox
Port 166 tcp s-net Sirius Systems
Port 166 udp s-net Sirius Systems
Port 167 tcp namp NAMP
Port 167 udp namp NAMP
Port 168 tcp rsvd RSVD
Port 168 udp rsvd RSVD
Port 169 tcp send SEND
Port 169 udp send SEND
Port 170 tcp print-srv Network PostScript
Port 170 udp print-srv Network PostScript
Port 171 tcp multiplex Network Innovations Multiplex
Port 171 udp multiplex Network Innovations Multiplex
Port 172 tcp cl/1 Network Innovations CL/1
Port 172 udp cl/1 Network Innovations CL/1
Port 173 tcp xyplex-mux Xyplex
Port 173 udp xyplex-mux Xyplex
Port 174 tcp mailq MAILQ
Port 174 udp mailq MAILQ
Port 175 tcp vmnet VMNET
Port 175 udp vmnet VMNET
Port 176 tcp genrad-mux GENRAD-MUX
Port 176 udp genrad-mux GENRAD-MUX
Port 177 tcp xdmcp X Display Manager Protocol
Port 177 udp xdmcp X Display Manager Protocol
Port 178 tcp nextstep NextStep Window Server
Port 178 udp nextstep NextStep Window Server
Port 179 sctp bgp BGP
Port 179 tcp bgp Border Gateway Protocol
Port 179 udp bgp Border Gateway Protocol
Port 180 tcp ris Intergraph
Port 180 udp ris Intergraph
Port 181 tcp unify Unify
Port 181 udp unify Unify
Port 182 tcp audit Unisys Audit SITP
Port 182 udp audit Unisys Audit SITP
Port 183 tcp ocbinder OCBinder
Port 183 udp ocbinder OCBinder
Port 184 tcp ocserver OCServer
Port 184 udp ocserver OCServer
Port 185 tcp remote-kis Remote-KIS
Port 185 udp remote-kis Remote-KIS
Port 186 tcp kis KIS Protocol
Port 186 udp kis KIS Protocol
Port 187 tcp aci Application Communication Interface
Port 187 udp aci Application Communication Interface
Port 188 tcp mumps Plus Five's MUMPS
Port 188 udp mumps Plus Five's MUMPS
Port 189 tcp qft Queued File Transport
Port 189 udp qft Queued File Transport
Port 190 tcp gacp Gateway Access Control
Port 190 udp gacp Gateway Access Control
Port 191 tcp prospero Prospero Directory Service
Port 191 udp prospero Prospero Directory Service
Port 192 tcp osu-nms OSU Network Monitoring
Port 192 udp osu-nms OSU Network Monitoring
Port 193 tcp srmp Spider Remote Monitoring
Port 193 udp srmp Spider Remote Monitoring
Port 194 tcp irc Internet Relay Chat
Port 194 udp irc Internet Relay Chat
Port 195 tcp dn6-nlm-aud DNSIX Network Level Audit
Port 195 udp dn6-nlm-aud DNSIX Network Level Audit
Port 196 tcp dn6-smm-red DNSIX Session Mgt Audit
Port 196 udp dn6-smm-red DNSIX Session Mgt Audit
Port 197 tcp dls Directory Location Service
Port 197 udp dls Directory Location Service
Port 198 tcp dls-mon Directory Location Service
Port 198 udp dls-mon Directory Location Service
Port 199 tcp smux SMUX