Data as of Nov 3, 2026
Autonomous system
AS23489
Marin County Office of Education
Announces 3,840 addresses in 15 prefixes. None of it is anonymizer space.
Type
Education
US
Proxy activity, 30 days
4 exits
Announced prefixes
| Prefix | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|
| 137.164.118.0/24 | Business | CENIC | ||
| 137.164.119.0/24 | Business | 1 | CENIC | |
| 137.164.120.0/24 | Business | CENIC | ||
| 137.164.121.0/24 | Business | 2 | CENIC | |
| 137.164.143.0/24 | Business | CENIC | ||
| 199.88.94.0/24 since Apr 2008 | Business | County of Marin | ||
| 199.88.95.0/24 since Apr 2008 | Business | County of Marin | ||
| 199.88.96.0/24 since May 2005 | Business | County of Marin | ||
| 199.88.97.0/24 since May 2005 | Business | County of Marin | ||
| 199.88.99.0/24 since May 2005 | Business | County of Marin | ||
| 199.88.100.0/24 since Oct 2007 | Business | County of Marin | ||
| 199.88.112.0/24 since Aug 2008 | Business | County of Marin | ||
| 199.88.119.0/24 since May 2005 | Business | County of Marin | ||
| 199.88.124.0/24 since Oct 2007 | Business | County of Marin | ||
| 199.88.125.0/24 since Oct 2007 | Business | County of Marin |
Residential-proxy exposure
Spread
2
/24s with at least one exit
Providers
12
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 137.164.121.0/24 | 0 | 2 | |
| 137.164.119.0/24 | 0 | 1 |
Proxy providers listing exits
- AnyIP
- Bright Data
- CliProxy
- ColaProxy
- FastProxy
- FloppyData
- IPFly
- LemonBright
- NovProxy
- Proxiware
- RainProxy
- VitalExclusive
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS23489, day by day
73 observations
Network & history
Profile
- Registered
- Sep 11, 2002
- Domain
- marinschools.org
- Industry
- Colleges, Universities, and Professional Schools
Routing patterns
How its announcements have moved
Arrivals