Data as of Nov 3, 2026
Autonomous system
AS53257
The Citadel
Announces 61,440 addresses in 22 prefixes. None of it is anonymizer space.
Type
Education
US
Proxy activity, 30 days
8 exits
Announced prefixes
| Prefix | Type | Proxy exits | RPKI |
|---|---|---|---|
| 155.225.0.0/22 since Jan 2014 | Business | 8 | |
| 155.225.4.0/23 since Jan 2014 | Business | ||
| 155.225.7.0/24 since Jan 2014 | Business | ||
| 155.225.8.0/21 since Jan 2014 | Business | ||
| 155.225.16.0/20 since Jan 2014 | Business | ||
| 155.225.32.0/20 since Jan 2014 | Business | ||
| 155.225.48.0/23 since Oct 2020 | Business | ||
| 155.225.52.0/22 since Jan 2014 | Business | ||
| 155.225.56.0/22 since Jan 2014 | Business | ||
| 155.225.60.0/24 since Jan 2014 | Business | ||
| 155.225.65.0/24 since Jan 2014 | Business | ||
| 155.225.66.0/23 since Jan 2014 | Business | ||
| 155.225.68.0/23 since Jan 2014 | Business | ||
| 155.225.70.0/24 since Jan 2014 | Business | ||
| 155.225.72.0/21 since Jan 2014 | Business | ||
| 155.225.80.0/20 since Jan 2014 | Business | ||
| 155.225.96.0/19 since Jan 2014 | Business | ||
| 155.225.128.0/19 since Jan 2014 | Business | ||
| 155.225.160.0/19 since Jan 2014 | Business | ||
| 155.225.200.0/21 since Jan 2014 | Business | ||
| 155.225.208.0/20 since Jan 2014 | Business | ||
| 155.225.224.0/19 since Jan 2014 | Business |
Residential-proxy exposure
Providers
37
selling exits here
Proxy providers listing exits
- 9Proxy
- AnyIP
- BirdProxies
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- ColaProxy
- Datarama
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonode
- GonzoProxy
- Infatica
- InfiniteProxies
- LemonBright
- MangoProxy
- NodeProxy
- NovaProxy
- Oxylabs
- Proxy-Seller
- ProxyEmpire
- ProxyGeo
- ProxyRack
- Proxyma
- ResiProxies
- Shifter
- Thordata
- VantageProxies
- VibeProxies
- VitalExclusive
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS53257, day by day
3.4K observations
Network & history
Profile
- Registered
- Jul 14, 2009
- Domain
- citadel.edu
- Industry
- Colleges, Universities, and Professional Schools
Routing patterns
How its announcements have moved
Arrivals