Port 1246 is not a well-known port number and does not have a designated use. It is possible that it may be used by some software or application for specific purposes. However, it is important to note that using non-standard ports can be a security risk as they may be more vulnerable to attacks and may also cause communication issues with other systems.
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 1246 | tcp | payrouter | payrouter | REGISTERED PORT |
| Port 1246 | udp | payrouter | payrouter | REGISTERED PORT |
UnOfficial
Unofficialy or sometimes with conflict, the same port may be used by different applications.
| Port | Protocol (TCP/UDP) | Description |