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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 5723-5823,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::5723-5823
port WIKI IANA Linux
port 5723 no data
omhsOperations Manager - Health Service
no data
port 5724 no data
omsdkOperations Manager - SDK Service
no data
port 5725 no data
Reserved
no data
port 5726 no data
Reserved
no data
port 5727 no data
Reserved
no data
port 5728 no data
io-dist-groupDist. I/O Comm. Service Group Membership
no data
port 5729 no data
openmailOpenmail User Agent Layer
no data
port 5741
IDA Discover Port 1
ida-discover1IDA Discover Port 1
no data
port 5742
IDA Discover Port 2
ida-discover2IDA Discover Port 2
no data
port 5743 no data
watchdoc-podWatchdoc NetPOD Protocol
no data
port 5744 no data
watchdocWatchdoc Server
no data
port 5745 no data
fcopy-serverfcopy-server
no data
port 5746 no data
fcopys-serverfcopys-server
no data
port 5747 no data
tunaticWildbits Tunatic
no data
port 5748 no data
tunalyzerWildbits Tunalyzer
no data
port 5750 no data
rscdBladelogic Agent Service
no data
port 5755 no data
openmailgOpenMail Desk Gateway server
no data
port 5757 no data
x500msOpenMail X.500 Directory Server
no data
port 5766 no data
openmailnsOpenMail NewMail Server
no data
port 5767 no data
s-openmailOpenMail Suer Agent Layer (Secure)
no data
port 5768 no data
openmailpxyOpenMail CMTS Server
no data
port 5769 no data
spramscax509solutions Internal CA
no data
port 5770 no data
spramsdx509solutions Secure Data
no data
port 5771 no data
netagentNetAgent
no data
port 5777 no data
dali-portDALI Port
no data
port 5780 no data
Reserved
no data
port 5781 no data
3par-evts3PAR Event Reporting Service
no data
port 5782 no data
3par-mgmt3PAR Management Service
no data
port 5783 no data
3par-mgmt-ssl3PAR Management Service with SSL
no data
port 5784 no data
ibarCisco Interbox Application Redundancy
no data
port 5785 no data
3par-rcopy3PAR Inform Remote Copy
no data
port 5786 no data
cisco-reduredundancy notification
no data
port 5787 no data
waasclusterCisco WAAS Cluster Protocol
no data
port 5793 no data
xtreamxXtreamX Supervised Peer message
no data
port 5794 no data
spdpSimple Peered Discovery Protocol
no data
port 5813 no data
icmpdICMPD
no data
port 5814
Hewlett-Packard Support Automation (HP OpenView Self-Healing Services)
spt-automationSupport Automation
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.