AS21769
Colocation America Corporation
ASN
AS21769
Country
United States
IPv4 addresses
123,136
Prefixes (IPv4 / IPv6)
213 / 6
ASN Information
- ASN Number
- AS21769
- AS Name
- Colocation America Corporation
- Country
- United States
- IPv4 addresses
- 123,136
- IPv4 prefixes
- 213
- IPv6 prefixes
- 6
VPN & datacenter signals
- Known VPN prefixes
- 6
- Known datacenter prefixes
- 36
Counted from public VPN and datacenter lists. Check individual IPs with the API.
Largest announced prefixes
- 67.203.48.0/20
- 209.137.160.0/20
- 67.219.16.0/21
- 67.203.0.0/21
- 66.78.24.0/21
- 66.78.0.0/21
- 45.73.160.0/21
- 184.174.8.0/21
- 173.211.48.0/21
- 173.211.32.0/21
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.