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Data as of Nov 15, 2026

212.87.236.0/23

29 residential-proxy exits · 30 days

Politechnika Czestochowska

Announcement
this exact prefix
RPKI valid
Announced by
AS15373
Type
Business
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
29
5.7% of its addresses · 30 days
Spread
2 of 2
/24s with at least one exit
Providers
50
selling exits here
Oct 16, 2026 – Nov 14, 2026

Exits seen per day

720 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
212.87.236.0/24018
212.87.237.0/24011

Proxy providers listing exits

  • 2Extract
  • 9Proxy
  • AnyIP
  • BirdProxies
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • Datarama
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FROXY
  • FastProxy
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GhostConnect
  • HELODATA
  • HPROXY
  • HideProxy
  • IP2WORLD
  • Infatica
  • InfiniteProxies
  • LemonPrime
  • LudaxProxy
  • MangoProxy
  • NodeProxy
  • NovaProxy
  • PROXYFALL
  • PROXYLANE
  • PROXYON
  • PROXYSAVER
  • PROXYSCRAPE
  • PrivateProxy
  • ProxiesVision
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyGeo
  • Proxyma
  • RainProxy
  • Shifter
  • VantageProxies
  • VitalExclusive
  • ZENPROXY_LITE
  • ZENPROXY_PREMIUM

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
212.87.224.0/198,192PL-CZESTMAN-20000519Politechnika Czestochowska (ORG-PC2-RIPE) · PLALLOCATED PA—abuse@man.pcz.pl
└ 212.87.237.0/24256PCZ-EDUROAM-2-PLPolitechnika Czestochowska (ORG-PC2-RIPE) · PLASSIGNED PAOct 31, 2013abuse@man.pcz.pl

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Dec 2012
Current origin since
Dec 2012 · 14 yr
Origin networks
1