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 America16,900
Brazil br FlagSouth America7,709
Russian Federation ru FlagEurope4,971
UnknownUnknown2,637
India in FlagAsia2,333
Indonesia id FlagAsia2,331
Germany de FlagEurope2,103
Poland pl FlagEurope1,937
United Kingdom gb FlagEurope1,848
Australia au FlagOceania1,568