BGP prefix lookup

Enter an IPv4 or IPv6 prefix. Host bits are normalized to the network address before the lookup.

Examples: 1.1.1.1 · AS13335 · example.com · FortiGate

Exact and covering routes

A prefix can be covered by a less-specific announcement even when its exact prefix is not observed. More-specific announcements can have a different origin. These are collector observations, not a packet-path test.