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Data as of Nov 15, 2026

147.251.0.0/16

95 residential-proxy exits · 30 days

CESNET z.s.p.o. · space held by Masarykova univerzita - Ustav vypocetni techniky

Announcement
this exact prefix
RPKI valid
Announced by
AS2852
Type
Business
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
95
0.14% of its addresses · 30 days
Spread
6 of 256
/24s with at least one exit
Providers
44
selling exits here
Oct 16, 2026 – Nov 14, 2026

Exits seen per day

2.3K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
147.251.163.0/24058
147.251.15.0/24016
147.251.13.0/2409
147.251.22.0/2406
147.251.47.0/2405
147.251.58.0/2401

Proxy providers listing exits

  • 9Proxy
  • AnyIP
  • BottingTools
  • Byteful
  • CatProxies
  • CliProxy
  • Decodo
  • EZProxies
  • EnigmaProxy
  • FastProxy
  • GSocks
  • Geonode
  • HELODATA
  • HPROXY
  • HideProxy
  • Infatica
  • InfiniteProxies
  • KocerRoxy
  • LemonBright
  • LudaxProxy
  • NextProxy
  • NovaProxy
  • Oxylabs
  • PROXYFALL
  • PROXYSAVER
  • PROXYSCRAPE
  • PrivateProxy
  • ProxiesVision
  • Proxiware
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • ProxyWing
  • RainProxy
  • RealProxy
  • SPYDERPROXY_BASIC
  • SPYDERPROXY_PREMIUM
  • Shifter
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VitalExclusive
  • ZENPROXY_LITE
  • 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
Oct 2016 · 10 yr
Origin networks
1