ASN Lookup Tool
Look up Autonomous System Numbers (ASN) details, IP ranges, and routing information for any network operator.
About ASN Lookup
ASN Details
View organization name, country, description, and registration details for any Autonomous System Number.
IP to ASN
Find which ASN and organization owns or operates any IP address on the internet.
BGP Routing
Understand how networks interconnect and route traffic across the global internet.
Network Security
Identify network ownership for security analysis and incident response.
Internet Infrastructure
Explore the organizations and networks that form the backbone of the internet.