Data as of Nov 3, 2026
Autonomous system
AS12145
Colorado State University
Announces 81,920 addresses in 3 prefixes. None of it is anonymizer space.
Type
Education
US
Proxy activity, 30 days
64 exits
Announced prefixes
| Prefix | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|
| 129.19.0.0/18 | Business | 28 1 always on | via Colorado State University | |
| 129.19.3.0/24 since Sep 18, 2026 | Business | via Colorado State University | ||
| 129.82.0.0/16 since May 2005 | Business | 36 |
Residential-proxy exposure
Always-on exits
1
1.6% of its exits
Spread
6
/24s with at least one exit
Providers
67
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 129.19.63.0/24 | 1 | 26 | |
| 129.82.95.0/24 | 0 | 33 | |
| 129.82.94.0/24 | 0 | 2 | |
| 129.19.1.0/24 | 0 | 1 | |
| 129.19.55.0/24 | 0 | 1 | |
| 129.82.125.0/24 | 0 | 1 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- 9Proxy
- Ake.net
- AnyIP
- BartProxies
- BirdProxies
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- ColaProxy
- DataImpulse
- Datarama
- Decodo
- Elusive
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonix
- Geonode
- GhostConnect
- GonzoProxy
- HideProxy
- HydraProxy
- IPPeak
- Infatica
- InfiniteProxies
- KocerRoxy
- LemonBright
- LemonLabs
- LemonPrime
- LightningProxies
- MangoProxy
- NodeMaven
- NodeProxy
- NovaProxy
- Novada
- Oxylabs
- PrivateProxy
- Proxies.fo
- ProxiesVision
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyGeo
- ProxyHat
- ProxyRack
- ProxyWing
- Proxyma
- RainProxy
- RealProxy
- ResiProxies
- Shifter
- Thordata
- VantageProxies
- VibeProxies
- VitalData
- VitalExclusive
- VitalProxy
- WealthProxies
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS12145, day by day
9.8K observations
Network & history
Profile
- Registered
- Apr 6, 1999
- Domain
- colostate.edu
- Industry
- Colleges, Universities, and Professional Schools
Routing patterns
How its announcements have moved
Arrivals