Data as of Nov 10, 2026
Autonomous system
AS21984
Fairfax County Public Schools
Announces 65,536 addresses in 6 prefixes. None of it is anonymizer space.
Type
Education
US
Proxy activity, 30 days
13 exits
Announced prefixes
| Prefix | Type | Proxy exits | RPKI |
|---|---|---|---|
| 151.188.0.0/16 since May 2005 | Business | 13 | |
| 151.188.0.0/18 since Apr 2013 | Business | 9 | |
| 151.188.64.0/18 since Apr 2013 | Business | 3 | |
| 151.188.77.0/24 since Jan 2026 | Business | ||
| 151.188.128.0/18 since Apr 2013 | Business | 1 | |
| 151.188.192.0/18 since Apr 2013 | Business |
Residential-proxy exposure
Spread
4
/24s with at least one exit
Providers
16
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 151.188.37.0/24 | 0 | 7 | |
| 151.188.79.0/24 | 0 | 3 | |
| 151.188.25.0/24 | 0 | 2 | |
| 151.188.137.0/24 | 0 | 1 |
Proxy providers listing exits
- BottingTools
- CliProxy
- ColaProxy
- EnigmaProxy
- FastProxy
- FloppyData
- GSocks
- Geonix
- Infatica
- LemonBright
- MangoProxy
- NovaProxy
- ProxyGeo
- RainProxy
- Shifter
- VantageProxies
Proxy activity
Oct 11, 2026 – Nov 9, 2026
AS21984, day by day
46 observations
Network & history
Profile
- Registered
- Jul 20, 2001
- Domain
- fcps.edu
- Industry
- Colleges, Universities, and Professional Schools
Routing patterns
How its announcements have moved
Arrivals