Bogons

Bogons (AKA martians) are routes and ASNs that shouldn't be visible on the Internet.

filter-bogon-asns rejects routes with a bogon ASN in path.

filter-bogon-routes rejects bogon routes.

Pathvector comes preloaded with a default set of bogons which can be overridden with the bogon-asns, bogons4, and bogons4 global config options.