Data as of Nov 7, 2026
131.247.244.0/24
16 residential-proxy exits · 30 daysUniversity of South Florida
Residential-proxy exits
Proxy exits
16
6.3% of its addresses · 30 days
Always-on exits
1
6.3% of its exits
Providers
36
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
4.0K observations
Proxy providers listing exits
- 711Proxy
- AnyIP
- BirdProxies
- BottingTools
- BuyingProxy
- Byteful
- CatProxies
- ColaProxy
- Datarama
- EnigmaProxy
- Evomi
- FastProxy
- FlexyProxies
- FloppyData
- Geonode
- IPRoyal
- Infatica
- InfiniteProxies
- LemonBright
- MangoProxy
- NextProxy
- NodeProxy
- NovaProxy
- ProxiesVision
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyGeo
- ProxyRack
- Proxyma
- RainProxy
- ResiProxies
- Shifter
- Thordata
- VantageProxies
- VitalExclusive
Network & registry
Announced by
Covering announcement 131.247.0.0/16
- Prefix
- 131.247.0.0/16
- Announced by
- AS5661 University of South Florida
- Type
- Business
- Proxy exits
- 282
- Always-on exits
- 2
- RPKI
- RPKI valid
- Netname
- USF
- Registrant
- University of South Florida
- RIR
- ARIN
Origin network
AS5661
US
- Name
- University of South Florida
- Type
- Education
- Registered
- Jul 23, 1995
- Domain
- usf.edu
- Website
- www.usf.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 131.247.0.0/16
131.247.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 131.247.0.0/16 | AS5661 | /16 | ARIN | RPKI valid |
IRR
Route objects on 131.247.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS5661 | RADB | University of South Florida IPv4 | MAINT-AS5661 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 131.
247. 0. 0/ 16 - Netname
- USF
- Registrant
- University of South Florida
- Organization
- University of South Florida (USF-Z)
- Org address
- 4202 E Fowler Ave., Tampa, FL, 33620
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-131-247-0-0-1
- Parent
- NET-131-0-0-0-0
- Created
- Feb 9, 1989
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 9, 1989
- Status
- assigned
Report abuse
Abuse contact
- hess208@
usf. edu - Name
- Hess, Steve
- Phone
- +1-813-396-0881
- Handle
- HESSS7-ARIN