Port 1863 is typically used for instant messaging services such as MSN Messenger and Windows Live Messenger.
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 1863 |
tcp |
msnp |
MSNP |
REGISTERED PORT |
Port 1863 |
udp |
msnp |
MSNP |
REGISTERED PORT |
UnOfficial
Unofficialy or sometimes with conflict, the same port may be used by different applications.
Port | Protocol (TCP/UDP) | Description |