| 番号 | TCP/UDP | サービス名 | 説明 |
| 2000 | TCP/UDP | callbook | - |
| 2001 | TCP/- | dc | - |
| 2001 | -/UDP | wizard | curry |
| 2002 | TCP/UDP | globe | - |
| 2004 | TCP/- | mailbox | - |
| 2004 | -/UDP | emce | CCWS mm conf |
| 2005 | TCP/- | berknet | - |
| 2005 | -/UDP | oracle | - |
| 2006 | TCP/- | invokator | - |
| 2006 | -/UDP | raid-cc | raid |
| 2007 | TCP/- | dectalk | - |
| 2007 | -/UDP | raid-am | - |
| 2008 | TCP/- | conf | - |
| 2008 | -/UDP | terminaldb | - |
| 2009 | TCP/- | news | - |
| 2009 | -/UDP | whosockami | - |
| 2010 | TCP/- | search | - |
| 2010 | -/UDP | pipe_server | - |
| 2011 | TCP/- | raid-cc | raid |
| 2011 | -/UDP | servserv | - |
| 2012 | TCP/- | ttyinfo | - |
| 2012 | -/UDP | raid-ac | - |
| 2013 | TCP/- | raid-am | - |
| 2013 | -/UDP | raid-cd | - |
| 2014 | TCP/- | troff | - |
| 2014 | -/UDP | raid-sf | - |
| 2015 | TCP/- | cypress | - |
| 2015 | -/UDP | raid-cs | - |
| 2016 | TCP/UDP | bootserver | - |
| 2017 | TCP/- | cypress-stat | - |
| 2017 | -/UDP | bootclient | - |
| 2018 | TCP/- | terminaldb | - |
| 2018 | -/UDP | rellpack | - |
| 2019 | TCP/- | whosockami | - |
| 2019 | -/UDP | about | - |
| 2020 | TCP/UDP | xinupageserver | - |
| 2021 | TCP/- | servexec | - |
| 2021 | -/UDP | xinuexpansion1 | - |
| 2022 | TCP/- | down | - |
| 2022 | -/UDP | xinuexpansion2 | - |
| 2023 | TCP/UDP | xinuexpansion3 | - |
| 2024 | TCP/UDP | xinuexpansion4 | - |
| 2025 | TCP/- | ellpack | - |
| 2025 | -/UDP | xribs | - |
| 2026 | TCP/UDP | scrabble | - |
| 2027 | TCP/UDP | shadowserver | - |
| 2028 | TCP/UDP | submitserver | - |
| 2030 | TCP/UDP | device2 | - |
| 2032 | TCP/UDP | blackboard | - |
| 2033 | TCP/UDP | glogger | - |
| 2034 | TCP/UDP | scoremgr | - |
| 2035 | TCP/UDP | imsldoc | - |
| 2038 | TCP/UDP | objectmanager | - |
| 2040 | TCP/UDP | lam | - |
| 2041 | TCP/UDP | interbase | - |
| 2042 | TCP/UDP | isis | isis |
| 2043 | TCP/UDP | isis-bcast | isis-bcast |
| 2044 | TCP/UDP | rimsl | - |
| 2045 | TCP/UDP | cdfunc | - |
| 2046 | TCP/UDP | sdfunc | - |
| 2047 | TCP/UDP | dls | - |
| 2048 | TCP/UDP | dls-monitor | - |
| 2049 | -/UDP | shilp | - |
| 2049 | TCP/UDP | nfs | Network File System - Sun Microsystems |
| 2065 | TCP/UDP | dlsrpn | Data Link Switch Read Port Number |
| 2067 | TCP/UDP | dlswpn | Data Link Switch Write Port Number |
| 2090 | TCP/UDP | lrp | Load Report Protocol |
| 2091-2101 | TCP/UDP | - | (未割当て) |
| 2102 | TCP/UDP | zephyr-srv | Zephyr server |
| 2103 | TCP/UDP | zephyr-clt | Zephyr serv-hm connection |
| 2104 | TCP/UDP | zephyr-hm | Zephyr hostmanager |
| 2105 | TCP/UDP | minipay | MiniPay |
| 2106-2179 | TCP/UDP | - | (未割当て) |
| 2180 | TCP/UDP | mc-gt-srv | Millicent Vendor Gateway Server |
| 2201 | TCP/UDP | ats | Advanced Training System Program |
| 2202 | TCP/UDP | imtc-map | Int. Multimedia Teleconferencing Cosortium |
| 2213 | TCP/UDP | kali | Kali |
| 2220 | TCP/UDP | ganymede | Ganymede |
| 2221 | TCP/UDP | unreg-ab1 | Allen-Bradley unregistered port |
| 2222 | TCP/UDP | unreg-ab2 | Allen-Bradley unregistered port |
| 2223 | TCP/UDP | inreg-ab3 | Allen-Bradley unregistered port |
| 2232 | TCP/UDP | ivs-video | IVS Video default |
| 2233 | TCP/UDP | infocrypt | INFOCRYPT |
| 2234 | TCP/UDP | directplay | DirectPlay |
| 2235 | TCP/UDP | sercomm-wlink | Sercomm-WLink |
| 2236 | TCP/UDP | nani | Nani |
| 2237 | TCP/UDP | optech-port1-lm | Optech Port1 License Manager |
| 2238 | TCP/UDP | aviva-sna | AVIVA SNA SERVER |
| 2239 | TCP/UDP | imagequery | Image Query |
| 2240 | TCP/UDP | recipe | RECIPe |
| 2241 | TCP/UDP | ivsd | IVS Daemon |
| 2242 | TCP/UDP | foliocorp | Folio Remote Server |
| 2243-2278 | TCP/UDP | - | (未割当て) |
| 2279 | TCP/UDP | xmquery | xmquery |
| 2280 | TCP/UDP | lnvpoller | LNVPOLLER |
| 2281 | TCP/UDP | lnvconsole | LNVCONSOLE |
| 2282 | TCP/UDP | lnvalarm | LNVALARM |
| 2283 | TCP/UDP | lnvstatus | LNVSTATUS |
| 2284 | TCP/UDP | lnvmaps | LNVMAPS |
| 2285 | TCP/UDP | lnvmailmon | LNVMAILMON |
| 2286 | TCP/UDP | nas-metering | NAS-Metering |
| 2287 | TCP/UDP | dna | DNA |
| 2288 | TCP/UDP | netml | NETML |
| 2289-2294 | TCP/UDP | - | (未割当て) |
| 2295 | TCP/UDP | advant-lm | Advant License Manager |
| 2296 | TCP/UDP | theta-lm | Theta License Manager (Rainbow) |
| 2297 | TCP/UDP | d2k-datamover1 | D2K DataMover 1 |
| 2298 | TCP/UDP | d2k-datamover2 | D2K DataMover 2 |
| 2299 | TCP/UDP | pc-telecommute | PC Telecommute |
| 2300 | TCP/UDP | cvmmon | CVMMON |
| 2301 | TCP/UDP | cpq-wbem | Compaq HTTP |
| 2302 | TCP/UDP | binderysupport | Bindery Support |
| 2303 | TCP/UDP | proxy-gateway | Proxy Gateway |
| 2304 | TCP/UDP | attachmate-uts | Attachmate UTS |
| 2305 | TCP/UDP | mt-scaleserver | MT ScaleServer |
| 2306 | TCP/UDP | tappi-boxnet | TAPPI BoxNet |
| 2307 | TCP/UDP | pehelp | pehelp |
| 2308 | TCP/UDP | sdhelp | sdhelp |
| 2309 | TCP/UDP | sdserver | SD Server |
| 2310 | TCP/UDP | sdclient | SD Client |
| 2311 | TCP/UDP | messageservice | Message Service |
| 2312 | TCP/UDP | - | (未割当て) |
| 2313 | TCP/UDP | iapp | IAPP (Inter Access Point Protocol) |
| 2314 | TCP/UDP | cr-websystems | CR WebSystems |
| 2315 | TCP/UDP | precise-sft | Precise Sft. |
| 2316 | TCP/UDP | sent-lm | SENT License Manager |
| 2317 | TCP/UDP | attachmate-g32 | Attachmate G32 |
| 2318 | TCP/UDP | cadencecontrol | Cadence Control |
| 2319 | TCP/UDP | infolibria | InfoLibria |
| 2320 | TCP/UDP | siebel-ns | Siebel NS |
| 2321 | TCP/- | rdlap | RDLAP over UDP |
| 2321 | -/UDP | rdlap | RDLAP |
| 2322 | TCP/UDP | ofsd | ofsd |
| 2323 | TCP/UDP | 3d-nfsd | 3d-nfsd |
| 2324 | TCP/UDP | cosmocall | Cosmocall |
| 2325 | TCP/UDP | designspace-lm | Design Space License Management |
| 2326 | TCP/UDP | idcp | IDCP |
| 2327 | TCP/UDP | xingcsm | xingcsm |
| 2328 | TCP/UDP | netrix-sftm | Netrix SFTM |
| 2329 | TCP/UDP | nvd | NVD |
| 2330 | TCP/UDP | tscchat | TSCCHAT |
| 2331 | TCP/UDP | agentview | AGENTVIEW |
| 2332 | TCP/UDP | rcc-host | RCC Host |
| 2333 | TCP/UDP | snapp | SNAPP |
| 2334 | TCP/UDP | ace-client | ACE Client Auth |
| 2335 | TCP/UDP | ace-proxy | ACE Proxy |
| 2336 | TCP/UDP | appleugcontrol | Apple UG Control |
| 2337 | TCP/UDP | ideesrv | ideesrv |
| 2338 | TCP/UDP | norton-lambert | Norton Lambert |
| 2339 | TCP/UDP | 3com-webview | 3Com WebView |
| 2340 | TCP/UDP | wrs_registry | WRS Registry |
| 2341 | TCP/UDP | xiostatus | XIO Status |
| 2342 | TCP/UDP | manage-exec | Seagate Manage Exec |
| 2343 | TCP/UDP | nati-logos | nati logos |
| 2344 | TCP/UDP | fcmsys | fcmsys |
| 2345 | TCP/UDP | dbm | dbm |
| 2346 | TCP/UDP | redstorm_join | Game Connection Port |
| 2347 | TCP/UDP | redstorm_find | Game Announcement and Location |
| 2348 | TCP/UDP | redstorm_info | Information to query for game status |
| 2349 | TCP/- | redstorm_diag | Diagnostics Port |
| 2349 | -/UDP | redstorm_diag | Disgnostics Port |
| 2350 | TCP/UDP | psbserver | psbserver |
| 2351 | TCP/UDP | psrserver | psrserver |
| 2352 | TCP/UDP | pslserver | pslserver |
| 2353 | TCP/UDP | pspserver | pspserver |
| 2354 | TCP/UDP | psprserver | psprserver |
| 2355 | TCP/UDP | psdbserver | psdbserver |
| 2356 | TCP/UDP | gxtelmd | GXT License Managemant |
| 2357 | TCP/UDP | unihub-server | UniHub Server |
| 2358 | TCP/UDP | futrix | Futrix |
| 2359-2388 | TCP/UDP | - | (未割当て) |
| 2389 | TCP/UDP | ovsessionmgr | OpenView Session Mgr |
| 2390 | TCP/UDP | rsmtp | RSMTP |
| 2391 | TCP/UDP | 3com-net-mgmt | 3COM Net Management |
| 2392 | TCP/UDP | tacticalauth | Tactical Auth |
| 2393 | TCP/UDP | ms-olap1 | MS OLAP 1 |
| 2394 | TCP/- | ms-olap2 | MS OLAP 2 |
| 2394 | -/UDP | ms-olap2 | MA OLAP 2 |
| 2395 | TCP/UDP | lan900_remote | LAN900 Remote |
| 2396 | TCP/UDP | wusage | Wusage |
| 2397 | TCP/UDP | ncl | NCL |
| 2398 | TCP/UDP | orbiter | Orbiter |
| 2399 | TCP/UDP | fmpro-fdal | FileMaker, Inc. - Data Access Layer |
| 2400 | TCP/UDP | opequus-server | OpEquus Server |
| 2401 | TCP/UDP | cvspserver | cvspserver |
| 2402 | TCP/UDP | taskmaster2000 | TaskMaster 2000 Server |
| 2403 | TCP/UDP | taskmaster2000 | TaskMaster 2000 Web |
| 2404 | TCP/UDP | iec870-5-104 | IEC870-5-104 |
| 2405 | TCP/UDP | trc-netpoll | TRC Netpoll |
| 2406 | TCP/UDP | jediserver | JediServer |
| 2407 | TCP/UDP | orion | Orion |
| 2408 | TCP/UDP | optimanet | OptimaNet |
| 2409 | TCP/UDP | sns-protocol | SNS Protocol |
| 2410 | TCP/UDP | vrts-registry | VRTS Registry |
| 2411 | TCP/UDP | netwave-ap-mgmt | Netwave AP Management |
| 2412 | TCP/UDP | cdn | CDN |
| 2413 | TCP/UDP | orion-rmi-reg | orion-rmi-reg |
| 2414 | TCP/UDP | interlingua | Interlingua |
| 2415-2499 | TCP/UDP | - | (未割当て) |