Data as of Nov 10, 2026
Autonomous system
AS27595
Columbia College Chicago
Announces 2,048 addresses in 2 prefixes. None of it is anonymizer space.
Type
Education
US
Proxy activity, 30 days
4 exits
Announced prefixes
| Prefix | Type | Proxy exits | RPKI |
|---|---|---|---|
| 199.168.232.0/22 since Aug 2018 | Business | 4 | |
| 199.168.236.0/22 since Apr 2017 | Business |
Residential-proxy exposure
Providers
31
selling exits here
Proxy providers listing exits
- 9Proxy
- BirdProxies
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- ColaProxy
- Datarama
- EnigmaProxy
- Evomi
- FloppyData
- GSocks
- Geonix
- Geonode
- Infatica
- InfiniteProxies
- LemonLabs
- MangoProxy
- NodeProxy
- NovaProxy
- Proxy-Seller
- ProxyEmpire
- ProxyGeo
- Proxyma
- RainProxy
- ResiProxies
- Shifter
- Thordata
- VantageProxies
- VitalExclusive
Proxy activity
Oct 11, 2026 – Nov 9, 2026
AS27595, day by day
840 observations
Network & history
Profile
- Registered
- Mar 9, 2011
- Domain
- colum.edu
- Website
- colum.edu
- Industry
- Colleges, Universities, and Professional Schools
Routing patterns
How its announcements have moved
Arrivals