| Port No. | Protocol | Service | Description |
| 2100 | tcp/udp | amiganetfs | Amiga Network Filesystem |
| 2101 | tcp/udp | rtcm-sc104 | rtcm-sc104 |
| 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 | tcp/udp | mzap | MZAP |
| 2107 | tcp/udp | bintec-admin | BinTec Admin |
| 2108 | tcp/udp | comcam | Comcam |
| 2109 | tcp/udp | ergolight | Ergolight |
| 2110 | tcp/udp | umsp | UMSP |
| 2111 | tcp/udp | dsatp | DSATP |
| 2112 | tcp/udp | idonix-metanet | Idonix MetaNet |
| 2113 | tcp/udp | hsl-storm | HSL StoRM |
| 2114 | tcp/udp | newheights | NEWHEIGHTS |
| 2115 | tcp/udp | kdm | Key Distribution Manager |
| 2115 |
tcp |
# |
Bugs |
| 2116 | tcp/udp | ccowcmr | CCOWCMR |
| 2117 | tcp/udp | mentaclient | MENTACLIENT |
| 2118 | tcp/udp | mentaserver | MENTASERVER |
| 2119 | tcp/udp | gsigatekeeper | GSIGATEKEEPER |
| 2120 | tcp/udp | qencp | Quick Eagle Networks CP |
| 2121 | tcp/udp | scientia-ssdb | SCIENTIA-SSDB |
| 2122 | tcp/udp | caupc-remote | CauPC Remote Control |
| 2123 | tcp/udp | gtp-control | GTP-Control Plane (3GPP) |
| 2124 | tcp/udp | elatelink | ELATELINK |
| 2125 | tcp/udp | lockstep | LOCKSTEP |
| 2126 | tcp/udp | pktcable-cops | PktCable-COPS |
| 2127 | tcp/udp | index-pc-wb | INDEX-PC-WB |
| 2128 | tcp/udp | net-steward | Net Steward Control |
| 2129 | tcp/udp | cs-live | cs-live.com |
| 2130 | tcp/udp | swc-xds | SWC-XDS |
| 2130 |
udp |
# |
Mini Backlash |
| 2131 | tcp/udp | avantageb2b | Avantageb2b |
| 2132 | tcp/udp | avail-epmap | AVAIL-EPMAP |
| 2133 | tcp/udp | zymed-zpp | ZYMED-ZPP |
| 2134 | tcp/udp | avenue | AVENUE |
| 2135 | tcp/udp | gris | Grid Resource Information Server |
| 2136 | tcp/udp | appworxsrv | APPWORXSRV |
| 2137 | tcp/udp | connect | CONNECT |
| 2138 | tcp/udp | unbind-cluster | UNBIND-CLUSTER |
| 2139 | tcp/udp | ias-auth | IAS-AUTH |
| 2140 | tcp/udp | ias-reg | IAS-REG |
| 2140 |
tcp/udp |
# |
RAT:The DeepThroat trojan |
| 2140 |
udp |
# |
Foreplay |
| 2141 | tcp/udp | ias-admind | IAS-ADMIND |
| 2142 | tcp/udp | tdm-over-ip | TDM-OVER-IP |
| 2143 | tcp/udp | lv-jc | Live Vault Job Control |
| 2144 | tcp/udp | lv-ffx | Live Vault Fast Object Transfer |
| 2145 | tcp/udp | lv-pici | Live Vault Remote Diagnostic Console Support |
| 2146 | tcp/udp | lv-not | Live Vault Admin Event Notification |
| 2147 | tcp/udp | lv-auth | Live Vault Authentication |
| 2148 | tcp/udp | veritas-ucl | VERITAS UNIVERSAL COMMUNICATION LAYER |
| 2149 | tcp/udp | acptsys | ACPTSYS |
| 2150 | tcp/udp | dynamic3d | DYNAMIC3D |
| 2151 | tcp/udp | docent | DOCENT |
| 2152 | tcp/udp | gtp-user | GTP-User Plane (3GPP) |
| 2153-2158 | tcp/udp | # | Unassigned |
| 2155 |
tcp |
# |
Illusion Mailer |
| 2159 | tcp/udp | gdbremote | GDB Remote Debug Port |
| 2160 | tcp/udp | apc-2160 | APC 2160 |
| 2161 | tcp/udp | apc-2161 | APC 2161 |
| 2162 | tcp/udp | navisphere | Navisphere |
| 2163 | tcp/udp | navisphere-sec | Navisphere Secure |
| 2164 | tcp/udp | ddns-v3 | Dynamic DNS Version 3 |
| 2165 | tcp/udp | x-bone-api | X-Bone API |
| 2166 | tcp/udp | iwserver | iwserver |
| 2167 | tcp/udp | raw-serial | Raw Async Serial Link |
| 2168 | tcp/udp | easy-soft-mux | easy-soft Multiplexer |
| 2169 | tcp/udp | archisfcp | ArchisFCP |
| 2170 | tcp/udp | eyetv | EyeTV Server Port |
| 2171 | tcp/udp | msfw-storage | MS Firewall Storage |
| 2172 | tcp/udp | msfw-s-storage | MS Firewall SecureStorage |
| 2173 | tcp/udp | msfw-replica | MS Firewall Replication |
| 2174 | tcp/udp | msfw-array | MS Firewall Intra Array |
| 2175-2179 | tcp/udp | # | Unassigned |
| 2180 | tcp/udp | mc-gt-srv | Millicent Vendor Gateway Server |
| 2181 | tcp/udp | eforward | eforward |
| 2182-2183 | tcp/udp | # | Unassigned |
| 2184 | tcp/udp | nvd | NVD User |
| 2185 | tcp/udp | onbase-dds | OnBase Distributed Disk Services |
| 2186-2189 | tcp/udp | # | Unassigned |
| 2190 | tcp/udp | tivoconnect | TiVoConnect Beacon |
| 2191 | tcp/udp | tvbus | TvBus Messaging |
| 2191-2196 | tcp/udp | # | Unassigned |
| 2197 | tcp/udp | mnp-exchange | MNP data exchange |
| 2198-2199 | tcp/udp | # | Unassigned |
| 2200 | tcp/udp | ici | ICI |
| 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 | netiq | NetIQ End2End |
| 2221 | tcp/udp | rockwell-csp1 | Rockwell CSP1 |
| 2222 | tcp/udp | rockwell-csp2 | Rockwell CSP2 |
| 2223 | tcp/udp | rockwell-csp3 | Rockwell CSP3 |
| 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 | tcp/udp | magicom | Magicom Protocol |
| 2244 | tcp/udp | nmsserver | NMS Server |
| 2245 | tcp/udp | hao | HaO |
| 2246 | tcp/udp | pc-mta-addrmap | PacketCable MTA Addr Map |
| 2247 | tcp/udp | # | Unassigned |
| 2248 | tcp/udp | ums | User Management Service |
| 2249 | tcp/udp | rfmp | RISO File Manager Protocol |
| 2250 | tcp/udp | remote-collab | remote-collab |
| 2251 | tcp/udp | dif-port | Distributed Framework Port |
| 2252 | tcp/udp | njenet-ssl | NJENET using SSL |
| 2253 | tcp/udp | dtv-chan-req | DTV Channel Request |
| 2254 | tcp/udp | seispoc | Seismic P.O.C. Port |
| 2255 | tcp/udp | vrtp | VRTP - ViRtue Transfer Protocol |
| 2255 |
tcp |
# |
Nirvana |
| 2256-2259 | tcp/udp | # | Unassigned |
| 2260 | tcp/udp | apc-2260 | APC 2260 |
| 2261-2265 | tcp/udp | # | Unassigned |
| 2266 | tcp/udp | mfserver | M-Files Server |
| 2267 | tcp/udp | ontobroker | OntoBroker |
| 2268 | tcp/udp | amt | AMT |
| 2269 | tcp/udp | mikey | MIKEY |
| 2270 | tcp/udp | starschool | starSchool |
| 2271 | tcp/udp | mmcals | Secure Meeting Maker Scheduling |
| 2272 | tcp/udp | mmcal | Meeting Maker Scheduling |
| 2273 | tcp/udp | mysql-im | MySQL Instance Manager |
| 2274 | tcp/udp | pcttunnell | PCTTunneller |
| 2275 | tcp/udp | ibridge-data | iBridge Conferencing |
| 2276 | tcp/udp | ibridge-mgmt | iBridge Management |
| 2277 | tcp/udp | bluectrlproxy | Bt device control proxy |
| 2278 | tcp/udp | # | Unassigned |
| 2279 | tcp/udp | xmquery | xmquery |
| 2280 | tcp/udp | lnvpoller | LNVPOLLER |
| 2281 | tcp/udp | lnvconsole | LNVCONSOLE |
| 2281 |
tcp/udp |
# |
W32.HLLW.Nautic |
| 2282 | tcp/udp | lnvalarm | LNVALARM |
| 2283 | tcp/udp | lnvstatus | LNVSTATUS |
| 2283 |
tcp |
# |
Hvl RAT, Nibu, W32.Dumaru |
| 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 |
| 2289-2293 | tcp/udp | # | Unassigned |
| 2294 | tcp/udp | konshus-lm | Konshus License Manager (FLEX) |
| 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 |