Data as of Nov 3, 2026
Autonomous system
AS5661
University of South Florida
Announces 65,536 addresses in 1 prefixes. None of it is anonymizer space.
Type
Education
US
Proxy activity, 30 days
290 exits
Announced prefixes
| Prefix | Type | Proxy exits | RPKI |
|---|---|---|---|
| 131.247.0.0/16 since May 2005 | Business | 290 2 always on |
Residential-proxy exposure
Always-on exits
2
0.69% of its exits
Spread
7
/24s with at least one exit
Providers
63
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 131.247.244.0/24 | 1 | 16 | |
| 131.247.224.0/24 | 1 | 15 | |
| 131.247.226.0/24 | 0 | 213 | |
| 131.247.206.0/24 | 0 | 31 | |
| 131.247.207.0/24 | 0 | 11 | |
| 131.247.219.0/24 | 0 | 3 | |
| 131.247.18.0/24 | 0 | 1 |
Proxy providers listing exits
- 2Captcha
- 9Proxy
- Ake.net
- AnyIP
- BartProxies
- BirdProxies
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- ColaProxy
- Datarama
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonix
- Geonode
- GhostConnect
- GloryCloud
- GonzoProxy
- HideProxy
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- LemonBright
- LemonLabs
- LemonPrime
- LightningProxies
- LudaxProxy
- MangoProxy
- NSocks
- NextProxy
- NodeProxy
- NovProxy
- NovaProxy
- Oxylabs
- ProxiesVision
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- RainProxy
- RealProxy
- ResiProxies
- Shifter
- Thordata
- ThunderProxy
- VantageProxies
- VitalExclusive
- WealthProxies
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS5661, day by day
19K observations
Network & history
Profile
- Registered
- Jul 23, 1995
- Domain
- usf.edu
- Website
- www.usf.edu
- Industry
- Colleges, Universities, and Professional Schools
Routing patterns
How its announcements have moved
Arrivals