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 America16,953
Brazil br FlagSouth America7,711
Russian Federation ru FlagEurope4,939
UnknownUnknown2,623
Indonesia id FlagAsia2,341
India in FlagAsia2,336
Germany de FlagEurope2,109
Poland pl FlagEurope1,937
United Kingdom gb FlagEurope1,827
Australia au FlagOceania1,599