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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 4723-4823,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::4723-4823
port WIKI IANA Linux
port 4725 no data
truckstarTruckStar Service
no data
port 4726 no data
a26-fap-fgwA26 (FAP-FGW)
no data
port 4727 no data
fcis-discF-Link Client Information Service Discovery
no data
port 4728 no data
capmuxCA Port Multiplexer
no data
port 4729
GSMTAP
gsmtapGSM Interface Tap
no data
port 4730
Gearman's job server
gearmanGearman Job Queue System
no data
port 4731 no data
Reserved
no data
port 4732
Digital Airways's OHM server's commands to mobile devices (used mainly for binary SMS)
ohmtriggerOHM server trigger
no data
port 4733 no data
Reserved
no data
port 4737 no data
ipdr-spIPDR/SP
no data
port 4738 no data
solera-lpnSoleraTec Locator
no data
port 4739
IP Flow Information Export
ipfixIP Flow Info Export
no data
port 4740 no data
ipfixsipfix protocol over DTLS
no data
port 4741 no data
lumimgrdLuminizer Manager
no data
port 4742 no data
sicct-sdpSICCT Service Discovery Protocol
no data
port 4743 no data
openhpidopenhpi HPI service
no data
port 4744 no data
ifspInternet File Synchronization Protocol
no data
port 4745 no data
fmpFunambol Mobile Push
no data
port 4747 no data
buschtrommelpeer-to-peer file exchange protocol
no data
port 4749 no data
profilemacProfile for Mac
no data
port 4750 no data
ssadSimple Service Auto Discovery
no data
port 4751 no data
spocpSimple Policy Control Protocol
no data
port 4752 no data
snapSimple Network Audio Protocol
no data
port 4753
SIMON (service and discovery)
simon-discSimple Invocation of Methods Over Network (SIMON) Discovery
no data
port 4754 no data
gre-in-udpGRE-in-UDP Encapsulation
no data
port 4755 no data
gre-udp-dtlsGRE-in-UDP Encapsulation with DTLS
no data
port 4756 no data
Reserved
no data
port 4774 no data
Reserved
no data
port 4784 no data
bfd-multi-ctlBFD Multihop Control
no data
port 4785 no data
cncpCisco Nexus Control Protocol
no data
port 4786 no data
Reserved
no data
port 4787 no data
Reserved
no data
port 4788 no data
Reserved
no data
port 4789
Virtual eXtensible Local Area Network (VXLAN)
vxlanVirtual eXtensible Local Area Network (VXLAN)
no data
port 4790 no data
vxlan-gpeGeneric Protocol Extension for Virtual eXtensible Local Area Network (VXLAN)
no data
port 4791 no data
roceIP Routable RocE
no data
port 4800 no data
iimsIcona Instant Messenging System
no data
port 4801 no data
iwecIcona Web Embedded Chat
no data
port 4802 no data
ilssIcona License System Server
no data
port 4803 no data
notateit-discNotateit Messaging Discovery
no data
port 4804 no data
aja-ntv4-discAJA ntv4 Video System Discovery
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.