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 America16,891
Brazil br FlagSouth America7,709
Russian Federation ru FlagEurope4,974
UnknownUnknown2,625
India in FlagAsia2,335
Indonesia id FlagAsia2,332
Germany de FlagEurope2,105
Poland pl FlagEurope1,939
United Kingdom gb FlagEurope1,852
Australia au FlagOceania1,568