LAYER3 INTEL
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Data as of Nov 14, 2026

131.251.0.0/16

85 residential-proxy exits · 30 days

Jisc Services Limited · space held by Cardiff University

Announcement
this exact prefix
No RPKI
Announced by
AS786
Type
Business
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
85
0.13% of its addresses · 30 days
Spread
3 of 256
/24s with at least one exit
Providers
42
selling exits here
Oct 15, 2026 – Nov 13, 2026

Exits seen per day

2.8K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
131.251.24.0/24040
131.251.32.0/24038
131.251.8.0/2407

Proxy providers listing exits

  • 2Extract
  • AnyIP
  • BartProxies
  • BirdProxies
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • Datarama
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GhostConnect
  • HPROXY
  • HideProxy
  • Infatica
  • InfiniteProxies
  • KocerRoxy
  • LemonBright
  • LemonPrime
  • MangoProxy
  • NodeProxy
  • NovaProxy
  • PROXYON
  • PROXYSCRAPE
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyGeo
  • Proxyma
  • RainProxy
  • Shifter
  • ThunderProxy
  • VantageProxies
  • VitalExclusive
  • ZENPROXY_PREMIUM

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
May 2005 · 22 yr
Origin networks
1