Use !bgp-cidr6 to search the Internet Border Gateway Protocol (BGP) Routing Information Base (RIB) for an IPv6 address block in CIDR notation or an IPv6 address.
Border Gateway Protocol (BGP) is the Internet's interdomain routing protocol that enables Autonomous Systems to exchange routing and reachability information. IPv6 prefixes announced through BGP form the global IPv6 Routing Information Base, which determines how IPv6 traffic is routed between networks.
!bgp-cidr6 accepts an IPv6 address or prefix in CIDR notation and returns its Internet BGP visibility, including originating Autonomous Systems and routing attributes. BGP data may vary over time as route announcements change or as Autonomous Systems modify their routing policies. Results should be interpreted as a snapshot of routing information around 1791936000. Visibility of a prefix may vary depending on the routing data collection points, upstream providers, routing policies, filtering decisions, and changes in Internet routing conditions.
A route announcement does not imply ownership of an address block. Routing data reflects what participating networks announce to the Internet routing system and may differ from registration information available through Regional Internet Registries.
In most cases, !bgp can also be used in place of !bgp-cidr6.