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 130
Ports those registered with IANA are shown as official ports. The same port number
Port 16310
Ports those registered with IANA are shown as official ports. The same port number
Port 397
Ports those registered with IANA are shown as official ports. The same port number
Port 25004
Ports those registered with IANA are shown as official ports. The same port number
Port 10010
Port 10010 is not a well-known or standard port. It may be used by
Port 10860
Ports those registered with IANA are shown as official ports. The same port number
Ports 56900 – 57000
Port 56900- Port 57000 Port 57000- Port 57100 Port 57100- Port 57200 Port 57200-
Port 3638
Port 3638 is commonly used for communication between a client and a server in
Port 1466
Ports those registered with IANA are shown as official ports. The same port number
Port 4600
Ports those registered with IANA are shown as official ports. The same port number
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