BGP Looking Glass

CCA provides its participants with IPs for cooperative purposes. Use this tool to see routing data and test endpoints.

Querying router, please wait...

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BGP Summary shows all the routers we connect to and whether those connections are working. Use this to check if our network links are up.

BGP Route Lookup shows how we reach a specific IP address or network. Enter an IP (like 1.1.1.1) or a network (like 1.1.1.0/24) to see the path we use to get there.

BGP Advertisements shows what networks we tell other routers about. Use this to verify we're announcing your IP space correctly.

Ping sends test packets to check if a destination is reachable and how fast the connection is.

Traceroute shows each router hop between us and a destination. Use this to find where slowdowns or problems occur along a path.

Click any IP address or ASN in the results to see WHOIS information about who owns it.

API usage

You can also query via JSON API:

GET /api/run?cmd=bgp_summary
GET /api/run?cmd=bgp_route&target=1.1.1.0/24
GET /api/run?cmd=ping&target=8.8.8.8