| Keyword | Decimal | Description | References |
| hdap | 263/tcp | HDAP | |
| hdap | 263/udp | HDAP | |
| bgmp | 264/tcp | BGMP | |
| bgmp | 264/udp | BGMP | |
| x-bone-ctl | 265/tcp | X-Bone CTL | |
| x-bone-ctl | 265/udp | X-Bone CTL | |
| sst | 266/tcp | SCSI on ST | |
| sst | 266/udp | SCSI on ST | |
| 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 | |
| manet | 269/tcp | MANET Protocols | |
| manet | 269/udp | MANET Protocols | |
| # | 270/tcp | Reserved | |
| gist | 270/udp | Q-mode encapsulationfor GIST messages | |
| # | 271-279 | Unassigned | |
| http-mgmt | 280/tcp | http-mgmt | |
| http-mgmt | 280/udp | http-mgmt | |
| personal-link | 281/tcp | Personal Link | |
| personal-li nk | 281/udp | Personal Link | |
| cableport- ax | 282/tcp | Cable Port A/X | |
| cableport- ax | 282/udp | Cable Port A/X | |
| rescap | 283/tcp | rescap | |
| rescap | 283/udp | rescap | |
| corerjd | 284/tcp | corerjd | |
| corerjd | 284/udp | corerjd | |
| # | 285 | Unassigned | |
| fxp | 286/tcp | FXP Communication | |
| fxp | 286/udp | FXP Communication | |
| k-block | 287/tcp | K-BLOCK | |
| k-block | 287/udp | K-BLOCK | |
| # | 288-307 | Unassigned | |
| novastorba kcup | 308/tcp | Novastor Backup | |
| novastorba kcup | 308/udp | Novastor Backup | |
| entrusttim e | 309/tcp | EntrustTime | |
| entrusttim e | 309/udp | EntrustTime | |
| bhmds | 310/tcp | bhmds | |
| bhmds | 310/udp | bhmds | |
| asip-webad min | 311/tcp | AppleShare IP WebAdmin | |
| asip-webadmin | 311/udp | AppleShare IP WebAdmin | |
| vslmp | 312/tcp | VSLMP | |
| vslmp | 312/udp | VSLMP | |
| magenta-logic | 313/tcp | Magenta Logic | |
| magenta-logic | 313/udp | Magenta Logic | |
| opalis-robot | 314/tcp | Opalis Robot | |
| opalis-robot | 314/udp | Opalis Robot | |
| dpsi | 315/tcp | DPSI | |
| dpsi | 315/udp | DPSI | |
| decauth | 316/tcp | decAuth | |
| decauth | 316/udp | decAuth | |
| zannet | 317/tcp | Zannet | |
| zannet | 317/udp | Zannet | |
| pkix-timestamp | 318/tcp | PKIX TimeStamp | |
| pkix-timestamp | 318/udp | PKIX TimeStamp | |
| ptp-event | 319/tcp | PTP Event | |
| ptp-event | 319/udp | PTP Event | |
| ptp-general | 320/tcp | PTP General | |
| ptp-genera l | 320/udp | PTP General | |
| pip | 321/tcp | PIP | |
| pip | 321/udp | PIP | |
| rtsps | 322/tcp | RTSPS | |
| rtsps | 322/udp | RTSPS | |
| # | 323-332 | Unassigned | |
| texar | 333/tcp | Texar Security Port | |
| texar | 333/udp | Texar Security Port | |
| # | 334-343 | Unassigned | |
| pdap | 344/tcp | Prospero Data Access Protocol | |
| pdap | 344/udp | Prospero Data Access Protocol | |
| 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 | |
| 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 | |
| bhoetty | 351/tcp | bhoetty (added 5/21/97) | |
| bhoetty | 351/udp | bhoetty | |
| dtag-ste-s b | 352/tcp | DTAG (assigned long ago) | |
| dtag-ste-s b | 352/udp | DTAG | |
| bhoedap4 | 352/tcp | bhoedap4 (added 5/21/97) | |
| bhoedap4 | 352/udp | bhoedap4 | |
| ndsauth | 353/tcp | NDSAUTH | |
| ndsauth | 353/udp | NDSAUTH | |
| bh611 | 354/tcp | bh611 | |
| bh611 | 354/udp | bh611 | |
| datex-asn | 355/tcp | DATEX-ASN | |
| datex-asn | 355/udp | DATEX-ASN | |
| cloanto-ne t-1 | 356/tcp | Cloanto Net 1 | |
| cloanto-ne t-1 | 356/udp | Cloanto Net 1 | |
| bhevent | 357/tcp | bhevent | |
| bhevent | 357/udp | bhevent | |
| shrinkwrap | 358/tcp | Shrinkwrap | |
| shrinkwrap | 358/udp | Shrinkwrap | |
| nsrmp | 359/tcp | Network Security RiskManagement Protocol | |
| nsrmp | 359/udp | Network Security Risk Management Protocol | |
| scoi2odialo g | 360/tcp | scoi2odialog | |
| scoi2odialo g | 360/udp | scoi2odialog | |
| semantix | 361/tcp | Semantix | |
| semantix | 361/udp | Semantix | |
| srssend | 362/tcp | SRS Send | |
| srssend | 362/udp | SRS Send | |
| rsvp_tunnel | 363/tcp | RSVP Tunnel | |
| rsvp_tunnel | 363/udp | RSVP Tunnel | |
| aurora-cm gr | 364/tcp | Aurora CMGR | |
| aurora-cm gr | 364/udp | Aurora CMGR | |
| dtk | 365/tcp | DTK | |
| dtk | 365/udp | DTK | |
| odmr | 366/tcp | ODMR | |
| odmr | 366/udp | ODMR | |
| mortgagew are | 367/tcp | MortgageWare | |
| mortgagew are | 367/udp | MortgageWare | |
| qbikgdp | 368/tcp | QbikGDP | |
| qbikgdp | 368/udp | QbikGDP | |
| rpc2portma p | 369/tcp | rpc2portmap | |
| rpc2portmap | 369/udp | rpc2portmap | |
| codaauth2 | 370/tcp | codaauth2 | |
| codaauth2 | 370/udp | codaauth2 | |
| clearcase | 371/tcp | Clearcase | |
| clearcase | 371/udp | Clearcase | |
| ulistproc | 372/tcp | ListProcessor | |
| ulistproc | 372/udp | ListProcessor | |
| legent-1 | 373/tcp | Legent Corporation | |
| legent-1 | 373/udp | Legent Corporation | |
| legent-2 | 374/tcp | Legent Corporation | |
| legent-2 | 374/udp | Legent Corporation | |
| hassle | 375/tcp | Hassle | |
| hassle | 375/udp | Hassle | |
| nip | 376/tcp | Amiga Envoy Network Inquiry Proto | |
| nip | 376/udp | Amiga Envoy Network Inquiry Proto | |
| tnETOS | 377/tcp | NEC Corporation | |
| tnETOS | 377/udp | NEC Corporation | |
| dsETOS | 378/tcp | NEC Corporation | |
| dsETOS | 378/udp | NEC Corporation | |
| is99c | 379/tcp | TIA/EIA/IS-99 modemclient | |
| is99c | 379/udp | TIA/EIA/IS-99 modemclient | |
| is99s | 380/tcp | TIA/EIA/IS-99 modemserver | |
| is99s | 380/udp | TIA/EIA/IS-99 modemserver | |
| hp-collect or | 381/tcp | hp performance data collector | |
| hp-collect or | 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 | |
| arns | 384/tcp | A Remote Network Server System | |
| arns | 384/udp | A Remote Network Server System | |
| ibm-app | 385/tcp | IBM Application | |
| ibm-app | 385/udp | IBM Application | |
| asa | 386/tcp | ASA Message Router Object Def. | |
| asa | 386/udp | ASA Message Router Object Def. | |
| aurp | 387/tcp | Appletalk Update-Based Routing Pro. | |
| aurp | 387/udp | Appletalk Update-Based Routing Pro. | |
| unidata-ld m | 388/tcp | Unidata LDM | |
| unidata-ld m | 388/udp | Unidata LDM | |
| ldap | 389/tcp | Lightweight Directory Access Protocol | |
| ldap | 389/udp | Lightweight Directory Access Protocol | |
| uis | 390/tcp | UIS | |
| uis | 390/udp | UIS | |
| synotics-r elay | 391/tcp | SynOptics SNMP Relay Port | |
| synotics-r elay | 391/udp | SynOptics SNMP Relay Port | |
| synotics-broker | 392/tcp | SynOptics Port Broker Port | |
| synotics-broker | 392/udp | SynOptics Port Broker Port | |
| meta5 | 393/tcp | Meta5 | |
| meta5 | 393/udp | Meta5 | |
| embl-ndt | 394/udp | EMBL Nucleic Data Transfer | |
| netcp | 395/tcp | NetScout Control Protocol | |
| netcp | 395/udp | NetScout Control Protocol | |
| 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. | |
| kryptolan | 398/tcp | Kryptolan | |
| kryptolan | 398/udp | Kryptolan | |
| iso-tsap-c 2 | 399/tcp | ISO Transport Class 2 Non-Control over TCP | |
| iso-tsap-c 2 | 399/udp | ISO Transport Class 2 Non-Control over UDP | |
| osb-sd | 400/tcp | Oracle Secure Backup | |
| osb-sd | 400/udp | Oracle Secure Backup | |
| ups | 401/tcp | Uninterruptible Power Supply | |
| ups | 401/udp | Uninterruptible Power Supply | |
| genie | 402/tcp | Genie Protocol | |
| genie | 402/udp | Genie Protocol | |
| decap | 403/tcp | decap | |
| decap | 403/udp | decap | |
| nced | 404/tcp | nced | |
| nced | 404/udp | nced | |
| ncld | 405/tcp | ncld | |
| ncld | 405/udp | ncld | |
| imsp | 406/tcp | Interactive Mail Support Protocol | |
| imsp | 406/udp | Interactive Mail Support Protocol | |
| timbuktu | 407/tcp | Timbuktu | |
| timbuktu | 407/udp | Timbuktu | |
| 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. | |
| decladebug | 410/tcp | DECLadebug Remote Debug Protocol | |
| decladebug | 410/udp | DECLadebug Remote Debug Protocol | |
| rmt | 411/tcp | Remote MT Protocol | |
| rmt | 411/udp | Remote MT Protocol | |
| synoptics- trap | 412/tcp | Trap Convention Port | |
| synoptics- trap | 412/udp | Trap Convention Port | |
| smsp | 413/tcp | Storage Management Services Protocol | |
| smsp | 413/udp | Storage Management Services Protocol | |
| infoseek | 414/tcp | InfoSeek | |
| infoseek | 414/udp | InfoSeek | |
| bnet | 415/tcp | BNet | |
| bnet | 415/udp | BNet | |
| silverplatte r | 416/tcp | Silverplatter | |
| silverplatte r | 416/udp | Silverplatter | |
| onmux | 417/tcp | Onmux | |
| onmux | 417/udp | Onmux | |
| hyper-g | 418/tcp | Hyper-G | |
| hyper-g | 418/udp | Hyper-G | |
| ariel1 | 419/tcp | Ariel 1 | |
| ariel1 | 419/udp | Ariel 1 | |
| smpte | 420/tcp | SMPTE | |
| smpte | 420/udp | SMPTE | |
| ariel2 | 421/tcp | Ariel 2 | |
| ariel2 | 421/udp | Ariel 2 | |
| ariel3 | 422/tcp | Ariel 3 | |
| ariel3 | 422/udp | Ariel 3 | |
| opc-job-start | 423/tcp | IBM Operations Planning and Control Start | |
| opc-job-st art | 423/udp | IBM Operations Planning and Control Start | |
| opc-job-tr ack | 424/tcp | IBM Operations Planning and Control Track | |
| opc-job-tr ack | 424/udp | IBM Operations Planning and Control Track | |
| icad-el | 425/tcp | ICAD | |
| icad-el | 425/udp | ICAD | |
| smartsdp | 426/tcp | smartsdp | |
| smartsdp | 426/udp | smartsdp | |
| 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 | |
| utmpsd | 430/tcp | UTMPSD | |
| utmpsd | 430/udp | UTMPSD | |
| utmpcd | 431/tcp | UTMPCD | |
| utmpcd | 431/udp | UTMPCD | |
| iasd | 432/tcp | IASD | |
| iasd | 432/udp | IASD | |
| nnsp | 433/tcp | NNSP | |
| nnsp | 433/udp | NNSP | |
| mobileip-a gent | 434/tcp | MobileIP-Agent | |
| mobileip-a gent | 434/udp | MobileIP-Agent | |
| mobilip-mn | 435/tcp | MobilIP-MN | |
| mobilip-mn | 435/udp | MobilIP-MN | |
| dna-cml | 436/tcp | DNA-CML | |
| dna-cml | 436/udp | DNA-CML | |
| comscm | 437/tcp | comscm | |
| comscm | 437/udp | comscm | |
| dsfgw | 438/tcp | dsfgw | |
| dsfgw | 438/udp | dsfgw | |
| dasp | 439/tcp | dasp | |
| dasp | 439/udp | dasp | |
| sgcp | 440/tcp | sgcp | |
| sgcp | 440/udp | sgcp | |
| decvms-sy smgt | 441/tcp | decvms-sysmgt | |
| decvms-sy smgt | 441/udp | decvms-sysmgt | |
| cvc_hostd | 442/tcp | cvc_hostd | |
| cvc_hostd | 442/udp | cvc_hostd | |
| https | 443/tcp | http protocol over TLS/SSL | |
| https | 443/udp | http protocol over TLS/SSL | |
| https | 443/sctp | HTTPS | |
| snpp | 444/tcp | Simple Network Paging Protocol | |
| snpp | 444/udp | Simple Network Paging Protocol | |
| microsoft-ds | 445/tcp | Microsoft-DS | |
| microsoft- ds | 445/udp | Microsoft-DS | |
| 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 | |
| ddm-ssl | 448/tcp | DDM-Remote DB Access Using Secure Sockets | |
| ddm-ssl | 448/udp | DDM-Remote DB Access Using Secure Sockets | |
| as-servermap | 449/tcp | AS Server Mapper | |
| as-server map | 449/udp | AS Server Mapper | |
| tserver | 450/tcp | Computer Supported Telecomunication Applications | |
| tserver | 450/udp | Computer Supported Telecomunication Applications | |
| sfs-smp-n et | 451/tcp | Cray Network Semaphore server | |
| sfs-smp-n et | 451/udp | Cray Network Semaphore server | |
| sfs-config | 452/tcp | Cray SFS config server | |
| sfs-config | 452/udp | Cray SFS config server | |
| creativeser ver | 453/tcp | CreativeServer | |
| creativeser ver | 453/udp | CreativeServer | |
| contentser ver | 454/tcp | ContentServer | |
| contentser ver | 454/udp | ContentServer | |
| creativepar tnr | 455/tcp | CreativePartnr | |
| creativepar tnr | 455/udp | CreativePartnr | |
| macon-tcp | 456/tcp | macon-tcp | |
| macon-udp | 456/udp | macon-udp | |
| scohelp | 457/tcp | scohelp | |
| scohelp | 457/udp | scohelp | |
| appleqtc | 458/tcp | apple quick time | |
| appleqtc | 458/udp | apple quick time | |
| ampr-rcmd | 459/tcp | ampr-rcmd | |
| ampr-rcmd | 459/udp | ampr-rcmd | |
| skronk | 460/tcp | skronk | |
| skronk | 460/udp | skronk | |
| datasurfsrv | 461/tcp | DataRampSrv | |
| datasurfsrv | 461/udp | DataRampSrv | |
| datasurfsrv sec | 462/tcp | DataRampSrvSec | |
| datasurfsrv sec | 462/udp | DataRampSrvSec | |
| alpes | 463/tcp | alpes | |
| alpes | 463/udp | alpes | |
| kpasswd | 464/tcp | kpasswd | |
| kpasswd | 464/udp | kpasswd | |
| urd | 465/tcp | URL Rendesvous Directoryfor SSM | |
| igmpv3lite | 465/udp | IGMP over UDP for SSM | |
| digital-vrc | 466/tcp | digital-vrc | |
| digital-vrc | 466/udp | digital-vrc | |
| mylex-map d | 467/tcp | mylex-mapd | |
| mylex-map d | 467/udp | mylex-mapd | |
| photuris | 468/tcp | proturis | |
| photuris | 468/udp | proturis | |
| rcp | 469/tcp | Radio Control Protocol | |
| rcp | 469/udp | Radio Control Protocol | |
| scx-proxy | 470/tcp | scx-proxy | |
| scx-proxy | 470/udp | scx-proxy | |
| mondex | 471/tcp | Mondex | |
| mondex | 471/udp | Mondex | |
| ljk-login | 472/tcp | ljk-login | |
| ljk-login | 472/udp | ljk-login | |
| hybrid-pop | 473/tcp | hybrid-pop | |
| hybrid-pop | 473/udp | hybrid-pop | |
| tn-tl-w1 | 474/tcp | tn-tl-w1 | |
| tn-tl-w2 | 474/udp | tn-tl-w2 | |
| tcpnethasp srv | 475/tcp | tcpnethaspsrv | |
| tcpnethasp srv | 475/udp | tcpnethaspsrv | |
| tn-tl-fd1 | 476/tcp | tn-tl-fd1 | |
| tn-tl-fd1 | 476/udp | tn-tl-fd1 | |
| ss7ns | 477/tcp | ss7ns | |
| ss7ns | 477/udp | ss7ns | |
| spsc | 478/tcp | spsc | |
| spsc | 478/udp | spsc | |
| iafserver | 479/tcp | iafserver | |
| iafserver | 479/udp | iafserver | |
| iafdbase | 480/tcp | iafdbase | |
| iafdbase | 480/udp | iafdbase | |
| ph | 481/tcp | Ph service | |
| ph | 481/udp | Ph service | |
| bgs-nsi | 482/tcp | bgs-nsi | |
| bgs-nsi | 482/udp | bgs-nsi | |
| ulpnet | 483/tcp | ulpnet | |
| ulpnet | 483/udp | ulpnet | |
| integra-sm e | 484/tcp | Integra Software Management Environment | |
| integra-sm e | 484/udp | Integra Software Management Environment | |
| powerburst | 485/tcp | Air Soft Power Burst | |
| powerburst | 485/udp | Air Soft Power Burst | |
| avian | 486/tcp | avian | |
| avian | 486/udp | avian | |
| saft | 487/tcp | saft Simple Asynchronous File Transfer | |
| saft | 487/udp | saft Simple Asynchronous File Transfer | |
| gss-http | 488/tcp | gss-http | |
| gss-http | 488/udp | gss-http | |
| nest-proto col | 489/tcp | nest-protocol | |
| nest-proto col | 489/udp | nest-protocol | |
| micom-pfs | 490/tcp | micom-pfs | |
| micom-pfs | 490/udp | micom-pfs | |
| go-login | 491/tcp | go-login | |
| go-login | 491/udp | go-login | |
| 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 | |
| pov-ray | 494/tcp | POV-Ray | |
| pov-ray | 494/udp | POV-Ray | |
| intecourier | 495/tcp | intecourier | |
| intecourier | 495/udp | intecourier | |
| pim-rp-dis c | 496/tcp | PIM-RP-DISC | |
| pim-rp-dis c | 496/udp | PIM-RP-DISC | |
| dantz | 497/tcp | dantz | |
| dantz | 497/udp | dantz | |
| siam | 498/tcp | siam | |
| siam | 498/udp | siam | |
| iso-ill | 499/tcp | ISO ILL Protocol | |
| iso-ill | 499/udp | ISO ILL Protocol | |
| isakmp | 500/tcp | isakmp | |
| isakmp | 500/udp | isakmp | |
| stmf | 501/tcp | STMF | |
| stmf | 501/udp | STMF | |
| asa-appl-p roto | 502/tcp | asa-appl-proto | |
| asa-appl-p roto | 502/udp | asa-appl-proto | |
| intrinsa | 503/tcp | Intrinsa | |
| intrinsa | 503/udp | Intrinsa | |
| citadel | 504/tcp | citadel | |
| citadel | 504/udp | citadel | |
| mailbox-lm | 505/tcp | mailbox-lm | |
| mailbox-lm | 505/udp | mailbox-lm | |
| ohimsrv | 506/tcp | ohimsrv | |
| ohimsrv | 506/udp | ohimsrv | |
| crs | 507/tcp | crs | |
| crs | 507/udp | crs | |
| xvttp | 508/tcp | xvttp | |
| xvttp | 508/udp | xvttp | |
| snare | 509/tcp | snare | |
| snare | 509/udp | snare | |
| fcp | 510/tcp | FirstClass Protocol | |
| fcp | 510/udp | FirstClass Protocol | |
| passgo | 511/tcp | PassGo | |
| passgo | 511/udp | PassGo | |
| exec | 512/tcp | remote process execution; | |
| comsat | 512/udp | ||
| biff | 512/udp | used by mail system to notify users | |
| login | 513/tcp | remote login a la telnet; | |
| who | 513/udp | maintains data bases showing who's | |
| shell | 514/tcp | cmd | |
| syslog | 514/udp | ||
| printer | 515/tcp | spooler | |
| printer | 515/udp | spooler | |
| videotex | 516/tcp | videotex | |
| videotex | 516/udp | videotex | |
| talk | 517/tcp | like tenex link, but across | |
| talk | 517/udp | like tenex link, but across | |
| 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); | |
| ripng | 521/tcp | ripng | |
| ripng | 521/udp | ripng | |
| ulp | 522/tcp | ULP | |
| ulp | 522/udp | ULP | |
| ibm-db2 | 523/tcp | IBM-DB2 | |
| ibm-db2 | 523/udp | IBM-DB2 | |
| ncp | 524/tcp | NCP | |
| ncp | 524/udp | NCP | |
| timed | 525/tcp | timeserver | |
| timed | 525/udp | timeserver | |
| tempo | 526/tcp | newdate | |
| tempo | 526/udp | newdate |
原文