Data as of Nov 3, 2026
Autonomous system
AS46290
MtSAC
Announces 65,536 addresses in 4 prefixes. None of it is anonymizer space.
Type
Education
US
Proxy activity, 30 days
3 exits
Announced prefixes
| Prefix | Type | Proxy exits | RPKI |
|---|---|---|---|
| 140.144.0.0/16 since Jul 2009 | Business | 3 | |
| 140.144.0.0/17 since Dec 2023 | Business | 2 | |
| 140.144.126.0/24 since Aug 2025 | Business | 1 | |
| 140.144.128.0/17 since Aug 2025 | Business | 1 |
Residential-proxy exposure
Spread
3
/24s with at least one exit
Providers
13
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 140.144.1.0/24 | 0 | 1 | |
| 140.144.126.0/24 | 0 | 1 | |
| 140.144.253.0/24 | 0 | 1 |
Proxy providers listing exits
- AnyIP
- Byteful
- ColaProxy
- EnigmaProxy
- IPRoyal
- LemonBright
- NextProxy
- NovaProxy
- ProxyEmpire
- RainProxy
- Thordata
- VantageProxies
- VitalExclusive
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS46290, day by day
181 observations
Network & history
Profile
- Registered
- Aug 4, 2008
- Domain
- mtsac.edu
- Industry
- Colleges, Universities, and Professional Schools
Routing patterns
How its announcements have moved
Arrivals