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 America16,944
Brazil br FlagSouth America7,711
Russian Federation ru FlagEurope4,947
UnknownUnknown2,634
Indonesia id FlagAsia2,343
India in FlagAsia2,335
Germany de FlagEurope2,104
Poland pl FlagEurope1,938
United Kingdom gb FlagEurope1,831
Australia au FlagOceania1,589