Port 1433

Modified by:

Port 1433 is used for Microsoft SQL Server. It is the default port for SQL Server and is used for communication between client applications and SQL Server instances.

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 1433
tcp
ms-sql-s
Microsoft-SQL-Server
REGISTERED PORT
Port 1433
udp
ms-sql-s
Microsoft-SQL-Server
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
Ports 23200 – 23300
Port 23200- Port 23300 Port 23300- Port 23400 Port 23400- Port 23500 Port 23500-
Port 4378
Port 4378 is often used by remote management tools such as Intel vPro and
Ports 21900 – 22000
Port 21900- Port 22000 Port 22000- Port 22100 Port 22100- Port 22200 Port 22200-
Ports 21000 – 21100
Port 21000- Port 21100 Port 21100- Port 21200 Port 21200- Port 21300 Port 21300-
Port 3079
Ports those registered with IANA are shown as official ports. The same port number
Port 7022
Port 7022 is commonly used for Secure Shell (SSH) connections to a remote system.
Port 3486
Ports those registered with IANA are shown as official ports. The same port number
Port 2073
Ports those registered with IANA are shown as official ports. The same port number
Port 1661
Port 1661 is used for Axis Network Camera Communication. It is a TCP port
Port 5353
Port 5353 is used for Multicast DNS (mDNS) service discovery on a local network.
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