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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 13020-13321,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::13020-13321
port WIKI IANA Linux
port 13020
Linden Lab viewer to sim on SecondLife
no data no data
port 13021
Linden Lab viewer to sim on SecondLife
no data no data
port 13022
Linden Lab viewer to sim on SecondLife
no data no data
port 13023
Linden Lab viewer to sim on SecondLife
no data no data
port 13024
Linden Lab viewer to sim on SecondLife
no data no data
port 13025
Linden Lab viewer to sim on SecondLife
no data no data
port 13026
Linden Lab viewer to sim on SecondLife
no data no data
port 13027
Linden Lab viewer to sim on SecondLife
no data no data
port 13028
Linden Lab viewer to sim on SecondLife
no data no data
port 13029
Linden Lab viewer to sim on SecondLife
no data no data
port 13030
Linden Lab viewer to sim on SecondLife
no data no data
port 13031
Linden Lab viewer to sim on SecondLife
no data no data
port 13032
Linden Lab viewer to sim on SecondLife
no data no data
port 13033
Linden Lab viewer to sim on SecondLife
no data no data
port 13034
Linden Lab viewer to sim on SecondLife
no data no data
port 13035
Linden Lab viewer to sim on SecondLife
no data no data
port 13036
Linden Lab viewer to sim on SecondLife
no data no data
port 13037
Linden Lab viewer to sim on SecondLife
no data no data
port 13038
Linden Lab viewer to sim on SecondLife
no data no data
port 13039
Linden Lab viewer to sim on SecondLife
no data no data
port 13040
Linden Lab viewer to sim on SecondLife
no data no data
port 13041
Linden Lab viewer to sim on SecondLife
no data no data
port 13042
Linden Lab viewer to sim on SecondLife
no data no data
port 13043
Linden Lab viewer to sim on SecondLife
no data no data
port 13044
Linden Lab viewer to sim on SecondLife
no data no data
port 13045
Linden Lab viewer to sim on SecondLife
no data no data
port 13046
Linden Lab viewer to sim on SecondLife
no data no data
port 13047
Linden Lab viewer to sim on SecondLife
no data no data
port 13048
Linden Lab viewer to sim on SecondLife
no data no data
port 13049
Linden Lab viewer to sim on SecondLife
no data no data
port 13050
Linden Lab viewer to sim on SecondLife
no data no data
port 13160 no data
i-zipqdI-ZIPQD
no data
port 13195
Ontolux Ontolux 2D
no data no data
port 13196
Ontolux Ontolux 2D
no data no data
port 13216 no data
bcslogcBlack Crow Software application logging
no data
port 13217 no data
rs-piasR&S Proxy Installation Assistant Service
no data
port 13218 no data
emc-vcas-udpEMV Virtual CAS Service Discovery
no data
port 13223 no data
powwow-clientPowWow Client
no data
port 13224 no data
powwow-serverPowWow Server
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.