About this tool

This tool generates a graphical representation of BGP routes to an IP address, hostname, or ASN as seen from our network.

This tool generates a graphical representation of BGP routes to an IP address, hostname, or ASN as observed from our network. The graph shows the local AS, the router used to perform the lookup, the transit providers along the path, the origin ASN of the destination prefix, and the destination IP or prefix itself.

Queries are cached for 300 seconds to reduce load on upstream data sources. The BGP backend is configurable — see config/config.php.