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Data as of Nov 3, 2026
Autonomous system

AS198112

Leszek Checik trading as PROSAT S.C.

Announces 1,536 addresses in 2 prefixes. None of it is anonymizer space.

Type
Internet provider
PL
Proxy activity, 30 days
31 exits

Announced prefixes

All 2
Arrived
PrefixTypeProxy exitsRPKI
91.233.232.0/22
since Mar 2012
Residential21
3 always on
91.233.236.0/23
since Mar 2012
Residential11

Residential-proxy exposure

Always-on exits
3
9.7% of its exits
Spread
6
/24s with at least one exit
Providers
53
selling exits here

/24s with the most always-on exits

/24Always-on exitsProxy exits
91.233.235.0/2416
91.233.233.0/2415
91.233.232.0/2414
91.233.234.0/2406
91.233.237.0/2406
91.233.236.0/2405

Proxy providers listing exits

  • 2Captcha
  • 2Extract
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • BirdProxies
  • BlurPath
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GonzoProxy
  • HydraProxy
  • IPFly
  • IPOasis
  • IPPeak
  • Infatica
  • InfiniteProxies
  • LemonBright
  • LightningProxies
  • MangoProxy
  • NSocks
  • NodeMaven
  • NodeProxy
  • NovaProxy
  • Oxylabs
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyHat
  • ProxyWing
  • Proxyma
  • PuraRoute
  • RainProxy
  • RoamProxy
  • Shifter
  • Smartproxy
  • Thordata
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy

Proxy activity

Oct 4, 2026 – Nov 2, 2026

AS198112, day by day

8.5K observations

Network & history

NetworkHistory
Profile
Registered
Jan 3, 2012
Domain
prosat.net.pl
Website
prosat.net.pl
Industry
Internet Service Provider (ISP)