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 TCP/UDP tools and library
About TCP/UDP tools
Find port number
Find port number by word
Check all open ports
IP range port scanner
 Ranges of ports in library
TCP ports list range 0-1024
TCP ports list range 1024-7000
TCP ports list range 7000-20000
TCP ports list range 20000-49151
UDP ports list range 0-1024
UDP ports list range 1024-7000
UDP ports list range 7000-20000
UDP ports list range 20000-49151

ports range 4323-4423,ports list, biggest ports tcp/udp library database

On this page you can find tools for search TCP Port Numbers and UDP Port Numbers.
Current service contain the biggest tcp udp port list. Port search going through 4 library (database),
total number of records are about 22000 (in 3 times more that in other service).
Library's:
  • IANA port numbers assignments library (database) - The Internet Assigned Numbers Authority (IANA) is responsible for maintaining the official assignments of port numbers for specific uses.
  • WIKI port numbers assignments library (database) - Good known wikipedia ports library
  • Gasmy library, Beta Library - good known manualy created port databases.
In computer networking, the protocols of the Transport Layer of the Internet Protocol Suite, most notably the Transmission Control Protocol (TCP) and the User Datagram Protocol (UDP),
use a numerical identifier for the data structures of the endpoints for host-to-host communications.
Such an endpoint is known as a port and the identifier is the port number.
The Registered Ports are listed by the IANA and on most systems can be used by ordinary user processes or programs executed by ordinary users. Thats why most part of new programs that useing "sockets" bind to ports in this range. 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.
The IANA registers uses of these ports as a convenience to the community. About half part of numbers from range are free at this moment. To the extent possible, these same situation with for UDP ports [RFC768]. The Registered Ports are in the range 1024-49151.
It's very easy to search, just input tcp ports range or udp ports range - example2 (or in list format - example1),and 'Go'.

Legend:
no data
- no data available about port in current library
 library name
 port number
 application name
 port description
Example of search port info [list]example of group ports scan
Example of search port info [range]example of group ports scan
TCP UDP
UDP::4323-4423
port WIKI IANA Linux
port 4323
Lincoln Electric's ArcLink/XT
trim-iceTRIM ICE Service
no data
port 4325 no data
geognosismanCadcorp GeognoSIS Manager Service
no data
port 4326 no data
geognosisCadcorp GeognoSIS Service
no data
port 4327 no data
jaxer-webJaxer Web Protocol
no data
port 4328 no data
jaxer-managerJaxer Manager Command Protocol
no data
port 4329 no data
Reserved
no data
port 4330 no data
Reserved
no data
port 4331 no data
Reserved
no data
port 4333 no data
ahspArrowHead Service Protocol (AHSP)
no data
port 4334 no data
Reserved
no data
port 4335 no data
Reserved
no data
port 4336 no data
Reserved
no data
port 4340 no data
gaiaGaia Connector Protocol
no data
port 4341 no data
lisp-dataLISP Data Packets
no data
port 4342 no data
lisp-controlLISP Control Packets
no data
port 4343 no data
unicallUNICALL
no data
port 4344 no data
vinainstallVinaInstall
no data
port 4345 no data
m4-network-asMacro 4 Network AS
no data
port 4346 no data
elanlmELAN LM
no data
port 4347 no data
lansurveyorLAN Surveyor
no data
port 4348 no data
itoseITOSE
no data
port 4349 no data
fsportmapFile System Port Map
no data
port 4350 no data
net-deviceNet Device
no data
port 4351 no data
plcy-net-svcsPLCY Net Services
no data
port 4352 no data
pjlinkProjector Link
no data
port 4353 no data
f5-iqueryF5 iQuery
no data
port 4354 no data
qsnet-transQSNet Transmitter
no data
port 4355 no data
qsnet-workstQSNet Workstation
no data
port 4356 no data
qsnet-assistQSNet Assistant
no data
port 4357 no data
qsnet-condQSNet Conductor
no data
port 4358 no data
qsnet-nuclQSNet Nucleus
no data
port 4359 no data
omabcastltkmOMA BCAST Long-Term Key Messages
no data
port 4360 no data
Reserved
no data
port 4361 no data
nacnlNavCom Discovery and Control Port
no data
port 4362 no data
afore-vdp-discAFORE vNode Discovery protocol
no data
port 4366 no data
shadowstreamShadowStream System
no data
port 4368 no data
wxbriefWeatherBrief Direct
no data
port 4369 no data
epmdErlang Port Mapper Daemon
no data
port 4370 no data
elpro_tunnelELPRO V2 Protocol Tunnel
elpro-tunnelELPRO V2 Protocol TunnelIANA assigned this well-formed service name as a replacement for "elpro_tunnel".
no data
port 4371 no data
l2c-discLAN2CAN Discovery
no data
port 4372 no data
l2c-dataLAN2CAN Data
no data
port 4373 no data
remctlRemote Authenticated Command Service
no data
port 4374 no data
Reserved
no data
port 4375 no data
toltecesToltec EasyShare
no data
port 4376 no data
bipBioAPI Interworking
no data
port 4377 no data
cp-spxsvrCambridge Pixel SPx Server
no data
port 4378 no data
cp-spxdpyCambridge Pixel SPx Display
no data
port 4379 no data
ctdbCTDB
no data
port 4389 no data
xandros-cmsXandros Community Management Service
no data
port 4390 no data
wiegandPhysical Access Control
no data
port 4391 no data
Reserved
no data
port 4392 no data
Reserved
no data
port 4393 no data
Reserved
no data
port 4394 no data
apwi-discAmerican Printware Discovery
no data
port 4395 no data
omnivisionesxOmniVision communication for Virtual environments
no data
port 4396 no data
Reserved
no data
port 4400 no data
ds-srvASIGRA Services
no data
port 4401 no data
ds-srvrASIGRA Televaulting DS-System Service
no data
port 4402 no data
ds-clntASIGRA Televaulting DS-Client Service
no data
port 4403 no data
ds-userASIGRA Televaulting DS-Client Monitoring/Management
no data
port 4404 no data
ds-adminASIGRA Televaulting DS-System Monitoring/Management
no data
port 4405 no data
ds-mailASIGRA Televaulting Message Level Restore service
no data
port 4406 no data
ds-slpASIGRA Televaulting DS-Sleeper Service
no data
port 4407 no data
Reserved
no data
port 4408 no data
Reserved
no data
port 4409 no data
Reserved
no data
port 4410 no data
Reserved
no data
port 4411 no data
Reserved
no data
port 4412 no data
smallchatSmallChat
no data
port 4413 no data
avi-nms-discAVI Systems NMS
no data
port 4414 no data
Reserved
no data
port 4415 no data
Reserved
no data
port 4416 no data
pjj-player-discPJJ Media Player discovery
no data
port 4417 no data
Reserved
no data
port 4418 no data
axysbridgeAXYS communication protocol
no data
port 4419 no data
Reserved
no data
port 4420 no data
nvm-expressNVM Express over Fabrics storage access
no data
port 4421 no data
Reserved
no data
port 4422 no data
Reserved
no data
port 4423 no data
Reserved
no data

The User Datagram Protocol (UDP) is one of the core members of the Internet Protocol Suite, the set of network protocols used for the Internet. With UDP, computer applications can send messages, sometimes known as datagrams, to other hosts on an Internet Protocol (IP) network without requiring prior communications to set up special transmission channels or data paths. UDP is sometimes called the Universal Datagram Protocol. The protocol was designed by David P. Reed in 1980 and formally defined in RFC 768.

In computer networking, the protocols of the Transport Layer of the Internet Protocol Suite, most notably the Transmission Control Protocol (TCP) and the User Datagram Protocol (UDP), but also other protocols, use a numerical identifier for the data structures of the endpoints for host-to-host communications. Such an endpoint is known as a port and the identifier is the port number. The Internet Assigned Numbers Authority (IANA) is responsible for maintaining the official assignments of port numbers for specific uses.