Detecting public IP...

Looking Glass Tools - ISP Network Analysis

Access major ISP looking glass tools for network troubleshooting and routing analysis. Get real-time BGP routing information, traceroute data, and network path analysis from leading global internet service providers.

Inputs

Browse or search the directory by operator / region

Outputs

Direct links to public looking-glass interfaces
Brief notes on what each looking glass exposes (BGP, ping, traceroute)

Use Cases

Picking the right vantage point during a routing investigation
Finding regional looking glasses for a peering dispute
Bookmarking trustworthy public sources

Limitations

External operators may change URLs or retire their looking glasses without notice
Coverage focuses on widely-used operators rather than every regional ISP