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 America16,928
Brazil br FlagSouth America7,711
Russian Federation ru FlagEurope4,956
UnknownUnknown2,601
India in FlagAsia2,336
Indonesia id FlagAsia2,334
Germany de FlagEurope2,110
Poland pl FlagEurope1,938
United Kingdom gb FlagEurope1,841
Australia au FlagOceania1,580