Port 1434

Modified by:

Port 1434 is used for Microsoft SQL Server named instances. It is a port used for SQL Server Browser Service, which provides information about SQL Server instances installed on the computer.

Ports those registered with IANA are shown as official ports. The same port number may be unofficialy used by various services or applications. The official usage are listed separately below its usage may change from time to time.

Official

Port
Protocol (TCP/UDP)
Title
Description
Port Type
Port 1434
tcp
ms-sql-m
Microsoft-SQL-Monitor
REGISTERED PORT
Port 1434
udp
ms-sql-m
Microsoft-SQL-Monitor
REGISTERED PORT

UnOfficial

Unofficialy or sometimes with conflict, the same port may be used by different applications.

Port Protocol (TCP/UDP) Description
TCP UDP Ports
Other ports
Port 3458
Ports those registered with IANA are shown as official ports. The same port number
Port 1372
Port 1372 is not assigned to any specific service or protocol by the Internet
Port 9106
Ports those registered with IANA are shown as official ports. The same port number
Port 9631
Port 9631 is used for communication between the Lotus Notes client and the Domino
Port 4039
Ports those registered with IANA are shown as official ports. The same port number
Port 1218
Port 1218 is typically used for the GeoGebra mathematical application during communication between a
Port 2612
Ports those registered with IANA are shown as official ports. The same port number
Port 6510
Ports those registered with IANA are shown as official ports. The same port number
Port 3062
Ports those registered with IANA are shown as official ports. The same port number
Ports 25700 – 25800
Port 25700- Port 25800 Port 25800- Port 25900 Port 25900- Port 26000 Port 26000-
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