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 America16,893
Brazil br FlagSouth America7,709
Russian Federation ru FlagEurope4,972
UnknownUnknown2,631
India in FlagAsia2,334
Indonesia id FlagAsia2,331
Germany de FlagEurope2,105
Poland pl FlagEurope1,939
United Kingdom gb FlagEurope1,851
Australia au FlagOceania1,568