BGP Ranking is a public service operated by CIRCL that gathers external security data to calculate the security ranking of Internet service providers. It helps analysts identify malicious activity associated with an autonomous system (AS) and follow its ranking over time.
Use BGP Ranking
- Open the public BGP Ranking service to explore autonomous-system rankings.
- Consult the BGP Ranking documentation for the JSON API and Python client.
- Browse the source code to learn about the software or contribute.
For historical IP address announcements, see CIRCL’s IP to ASN Mapping Whois Service.