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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 5423-5523,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::5423-5523
port WIKI IANA Linux
port 5423 no data
virtualuserVIRTUALUSER
no data
port 5424 no data
beyond-remoteBeyond Remote
no data
port 5425 no data
br-channelBeyond Remote Command Channel
no data
port 5426 no data
devbasicDEVBASIC
no data
port 5427 no data
sco-peer-ttaSCO-PEER-TTA
no data
port 5428 no data
telaconsoleTELACONSOLE
no data
port 5429 no data
baseBilling and Accounting System Exchange
no data
port 5430 no data
radec-corpRADEC CORP
no data
port 5431 no data
park-agentPARK AGENT
no data
port 5432
PostgreSQL database system
postgresqlPostgreSQL Database
postgresqlpostgres
port 5433 no data
pyrrhoPyrrho DBMS
no data
port 5434 no data
sgi-arraydSGI Array Services Daemon
no data
port 5435 no data
sceanicsSCEANICS situation and action notification
no data
port 5436 no data
pmip6-cntlpmip6-cntl
no data
port 5437 no data
pmip6-datapmip6-data
no data
port 5443 no data
spssPearson HTTPS
no data
port 5445
Cisco Unified Video Advantage
Reserved
no data
port 5450
TiePie engineering data acquisition (discovery)
tiepie-discTiePie engineering data acquisition (discovery)
no data
port 5453 no data
sureboxSureBox
no data
port 5454 no data
apc-5454APC 5454
no data
port 5455 no data
apc-5455APC 5455
no data
port 5456 no data
apc-5456APC 5456
no data
port 5461 no data
silkmeterSILKMETER
no data
port 5462 no data
ttl-publisherTTL Publisher
no data
port 5463 no data
ttlpriceproxyTTL Price Proxy
no data
port 5464 no data
quailnetQuail Networks Object Broker
no data
port 5465 no data
netops-brokerNETOPS-BROKER
no data
port 5470 no data
Reserved
no data
port 5471 no data
Reserved
no data
port 5472 no data
Reserved
no data
port 5473 no data
Reserved
no data
port 5475 no data
Reserved
no data
port 5499
Hotline tracker server discovery
no data no data
port 5500 no data
fcp-addr-srvr1fcp-addr-srvr1
no data
port 5501 no data
fcp-addr-srvr2fcp-addr-srvr2
no data
port 5502 no data
fcp-srvr-inst1fcp-srvr-inst1
no data
port 5503 no data
fcp-srvr-inst2fcp-srvr-inst2
no data
port 5504 no data
fcp-cics-gw1fcp-cics-gw1
no data
port 5505 no data
checkoutdbCheckout Database
no data
port 5506 no data
amcAmcom Mobile Connect
no data
port 5507 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.