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Tools/Internet/BGP looking glass

BGP looking glass

public API

AS paths from RIPE RIS collectors and RPKI validation.

More toolsWhat is my IP Whois and ASN lookup IPv4 subnet calculator IPv6 subnet calculator DNS lookup

Tools

Addressing

Domains and certificates

Internet

Server-side diagnostics

Content

Information

Where the data comes from

Calculators run in your browser. DNS, whois and BGP use public services, and the tests marked “server” (SSL/TLS, ports, traceroute, MTU, DNSBL) run from the routing.pl server.