AS8075
Microsoft Corporation
ASN
AS8075
Country
United States
IPv4 addresses
80,754,944
Prefixes (IPv4 / IPv6)
1,155 / 196
ASN Information
- ASN Number
- AS8075
- AS Name
- Microsoft Corporation
- Country
- United States
- IPv4 addresses
- 80,754,944
- IPv4 prefixes
- 1,155
- IPv6 prefixes
- 196
VPN & datacenter signals
- Known VPN prefixes
- 0
- Known datacenter prefixes
- 1,146
Counted from public VPN and datacenter lists. Check individual IPs with the API.
Largest announced prefixes
- 48.192.0.0/10
- 20.64.0.0/10
- 20.192.0.0/10
- 172.128.0.0/10
- 52.224.0.0/11
- 52.160.0.0/11
- 48.160.0.0/11
- 4.224.0.0/11
- 4.160.0.0/11
- 20.0.0.0/11
Source: public routing and registration data, updated 2026-10-28.
Explore IP data by country
United States
United Kingdom
Germany
France
Japan
China
Australia
Canada
Brazil
India
Netherlands
Sweden
Norway
Switzerland
Singapore
Hong Kong
South Korea
Russia
Poland
Czech Republic
Query ASN data via API
Integrate ASN lookups and threat intelligence into your application.