Data as of Nov 3, 2026
Autonomous system
AS3912
CHECS
Announces 12,544 addresses in 16 prefixes. None of it is anonymizer space.
Type
Education
US
Proxy activity, 30 days
1 exits
Announced prefixes
| Prefix | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|
| 63.225.1.0/24 since May 2005 | Business | CenturyLink Communications, LLC | ||
| 192.65.78.0/24 since May 2005 | Business | New Mexico State University | ||
| 192.88.137.0/24 since Jun 2005 | Business | New Mexico State University | ||
| 192.88.138.0/24 since Jun 2005 | Business | New Mexico State University - Main Campus | ||
| 192.88.139.0/24 since Jun 2005 | Business | New Mexico State University - Main Campus | ||
| 198.59.187.0/24 since Jun 2018 | Business | |||
| 204.134.48.0/24 since May 2005 | Business | CenturyLink Communications, LLC | ||
| 204.134.49.0/24 since May 2005 | Business | CenturyLink Communications, LLC | ||
| 204.134.50.0/24 since May 2005 | Business | CenturyLink Communications, LLC | ||
| 204.134.55.0/24 since Aug 2025 | Business | CenturyLink Communications, LLC | ||
| 204.134.56.0/23 since Nov 2012 | Business | CenturyLink Communications, LLC | ||
| 204.134.66.0/24 since May 2005 | Business | CenturyLink Communications, LLC | ||
| 204.134.102.0/24 since May 2005 | Business | CenturyLink Communications, LLC | ||
| 204.134.103.0/24 since May 2005 | Unknown | CenturyLink Communications, LLC | ||
| 206.206.128.0/19 since Feb 2020 | Business | 1 | ||
| 216.161.32.0/23 since May 2005 | Business | CenturyLink Communications, LLC |
Residential-proxy exposure
Providers
6
selling exits here
Proxy providers listing exits
- AnyIP
- Elusive
- EnigmaProxy
- NovaProxy
- RainProxy
- Shifter
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS3912, day by day
1 observation
Network & history
Profile
- Registered
- Oct 1, 1996
- Domain
- checs.net
- Industry
- Colleges, Universities, and Professional Schools
The space it routes itself
Address share by type
Routing patterns
How its announcements have moved
Arrivals