Port 2169 is used for the Peer Name Resolution Protocol (PNRP) which is a decentralized system for storing and retrieving hierarchical and structured data. It is used for peer-to-peer networking and is implemented in Windows Vista and later versions of the operating system.
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 2169 |
tcp |
brain |
Backbone for Academic Notification |
REGISTERED PORT |
Port 2169 |
udp |
brain |
Backbone for Academic Notification |
REGISTERED PORT |
UnOfficial
Unofficialy or sometimes with conflict, the same port may be used by different applications.
Port | Protocol (TCP/UDP) | Description |