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Data as of Nov 3, 2026
Autonomous system

AS198050

Marek Piwowarski trading as ALFA-SYSTEM M. Piwowarski, A. Widera s.j.

Announces 5,376 addresses in 10 prefixes. 256 of them are anonymizer space (all ISP proxy) in 1 prefix: 4.8% of what it announces.

Type
Internet provider
PL
Operators · brokers · owners leasing
1 · 0 · 0
Proxy activity, 30 days
125 exits

Announced prefixes

All 10Carrying anonymizer space1
Arrived
PrefixTypeOperatorProxy exitsHolderRPKI
5.253.230.0/24
since Sep 2025
ISP proxyProxy providerssold by MyPrivateProxy4
64.46.124.0/24
since Mar 2026
Residential2
64.190.43.0/24
since Aug 2024
Residential13
1 always on
91.231.70.0/23
since Mar 2012
Residential8
1 always on
91.231.80.0/22
since Mar 2012
Residential25
3 always on
176.97.24.0/21
since Mar 2012
Residential51
11 always on
194.169.138.0/24
since Jan 2026
Residential3
1 always on
209.162.203.0/24
since Oct 2025
Residential8
2 always on
212.47.33.0/24
since Jan 2026
Residential8
217.197.102.0/24
since Oct 30, 2026
ResidentialJakub Bartlomiej Osuch trading as Techgroup

Operators, sellers and brokers

Proxy providers

NameParentIn AS198050/24s
MyPrivateProxy
2564.8%
1

Residential-proxy exposure

Always-on exits
19
15% of its exits
Spread
20
/24s with at least one exit
Providers
84
selling exits here

/24s with the most always-on exits

/24Always-on exitsProxy exits
176.97.31.0/2436
176.97.30.0/24210
209.162.203.0/2428
176.97.27.0/2426
64.190.43.0/24113
91.231.83.0/2417
176.97.24.0/2417
91.231.80.0/2416
176.97.28.0/2416
176.97.29.0/2416
91.231.81.0/2414
176.97.26.0/2414
91.231.70.0/2414
194.169.138.0/2413
91.231.82.0/2408
212.47.33.0/2408
176.97.25.0/2406
5.253.230.0/2404
91.231.71.0/2404
64.46.124.0/2402

Proxy providers listing exits

  • 2Captcha
  • 2Extract
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • Bright Data
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CliProxy
  • DataImpulse
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GloryCloud
  • GonzoProxy
  • HydraProxy
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • Kookey
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MagneticProxy
  • MangoProxy
  • MarsProxies
  • Maskify
  • MoMoProxy
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PacketStream
  • Proxiware
  • Proxy-Cheap
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • ProxyWing
  • Proxyma
  • PuraRoute
  • RainProxy
  • RapidProxy
  • RoamProxy
  • Shifter
  • StrikeProxy
  • SwiftProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy

Proxy activity

Oct 4, 2026 – Nov 2, 2026

AS198050, day by day

23K observations
  • ISP proxy · anonymizer
  • Residential

Network & history

NetworkHistory
Profile
Registered
Sep 14, 2011
Domain
alfa-system.pl
Website
alfa-system.pl
Industry
Internet Service Provider (ISP)