AS Number Lookup

Autonomous System (AS) Numbers are used by various routing protocols. IANA allocates AS Numbers to Regional Internet Registries (RIRs).

The RIRs further allocate or assign AS Numbers to network operators in line with RIR policies.

ASN by Country

Autonomous System (AS) Numbers count by Country.

Country ↕️
Continent ↕️
Total ASN ↕️
United States us FlagNorth America16,892
Brazil br FlagSouth America7,709
Russian Federation ru FlagEurope4,975
UnknownUnknown2,610
India in FlagAsia2,335
Indonesia id FlagAsia2,331
Germany de FlagEurope2,107
Poland pl FlagEurope1,938
United Kingdom gb FlagEurope1,853
Australia au FlagOceania1,571