Data as of Nov 3, 2026
Autonomous system

AS31242

P4 Sp. z o.o.

Announces 113,664 addresses in 57 prefixes. None of it is anonymizer space.

Type
Internet provider
PL
Proxy activity, 30 days
715 exits

Announced prefixes

Arrived
PrefixTypeProxy exitsHolderRPKI
31.172.176.0/20
since Jan 2021
Mobile25
3 always on
80.249.130.0/24
since Dec 2020
MobileTomasz Laguz trading as Tetryon
83.175.162.0/24
since Feb 2025
Mobile
83.175.166.0/24
since Feb 2025
Mobile
84.205.170.0/24
since Jun 2020
BusinessSperasoft Poland Sp. z o.o.
84.205.176.0/22
since May 2018
Mobile
84.205.183.0/24
since Oct 2018
MobileSilesia Pro Sp. z.o.o
84.205.184.0/24
since Oct 2023
Mobile
84.205.185.0/24
since Sep 2023
Mobile
84.205.187.0/24
since Sep 2019
MobileNarodowy Instytut Onkologii im. Marii Sklodowskiej-Curie - Panstwowy Instytut Badawczy Oddzial w Gliwicach
84.205.189.0/24
since Nov 2023
Mobile
84.205.190.0/24
since Feb 2023
Mobile
84.205.191.0/24
since Sep 2024
Mobile
85.14.64.0/18
since May 2005
Mobile87
8 always on
89.25.128.0/17
since Jun 2006
Mobile216
30 always on
91.90.72.0/21
since Oct 2011
MobileInfo-Coig Marcin Prazuch
91.90.176.0/20
since Jan 2021
Mobile44
7 always on
91.193.184.0/22
since Sep 2012
Mobile
91.203.216.0/22
since Feb 2023
MobileJanusz Lyson
91.208.182.0/24
since Feb 2016
MobileOkregowa Komisja Egzaminacyjna we Wroclawiu
91.208.189.0/24
since Apr 2014
MobileBurda Publishing Polska Sp. z o.o.
91.226.38.0/23
since Jun 2016
Mobile5ELGROM P.M.I.E. Garbacz Jerzy
91.227.120.0/24
since Jul 2011
MobileeSky.pl S.A.
91.227.199.0/24
since Feb 2013
Mobile
91.227.200.0/23
since Jan 2018
Mobile
91.227.202.0/23
since Jan 2018
Mobile
93.179.192.0/18
since Apr 2008
Mobile79
11 always on
119.12.17.0/24
since Feb 2022
Mobile
119.12.22.0/24
since Nov 2021
Mobile
119.12.23.0/24
since Jan 2024
Mobile
119.12.28.0/22
since May 2021
Mobile
178.219.20.0/24
since Mar 2024
Mobile
178.219.21.0/24
since Mar 2025
Mobile
178.219.22.0/24
since Jun 2025
Mobile
178.219.23.0/24
since Jun 2025
Mobile1
178.219.24.0/24
since Apr 2024
Mobile
178.219.30.0/24
since Sep 2026
Mobile2
178.219.31.0/24
since Mar 2025
Mobile2
185.54.184.0/22
since Nov 2014
Mobile
185.157.236.0/24
since Nov 2017
Mobilemerce.com S.A.
185.157.237.0/24
since Nov 2017
Mobilemerce.com S.A.
185.157.238.0/24
since Nov 2017
Mobilemerce.com S.A.
185.157.239.0/24
since Aug 2023
Mobilemerce.com S.A.
188.117.128.0/18
since Jun 2009
Mobile200
32 always on
192.150.83.0/24
since Jul 2012
Mobilemc2.pl Sp. z o.o.
193.16.229.0/24
since Oct 2023
MobileEuvic IT SA
193.43.148.0/24
since Jun 2015
MobileTARTEL Sp. z o.o.
193.106.244.0/22
since Jan 2021
Mobile9
193.150.165.0/24
since Jun 2015
MobilePolkomp Krzysztof Nepora
193.151.100.0/22
since Aug 2006
Mobile6F.H.U. KosNet Witold Kosma
194.63.128.0/22
since May 2005
Mobile25
3 always on
AKKnet Sp. z o.o.
194.110.127.0/24
since Mar 2017
MobileSIG SP. Z O.O.
194.150.96.0/22
since Jan 2021
Mobile7
195.128.242.0/23
since May 2005
Mobile2AKKnet Sp. z o.o.
195.242.68.0/24
since Apr 2020
Mobile5Galonska Lukasz Drama - Sieci Komputerowe
195.242.69.0/24
since Jun 2020
Mobile
213.179.72.0/22
since Jun 2020
Mobile

Residential-proxy exposure

Always-on exits
94
13% of its exits
Spread
203
/24s with at least one exit
Providers
107
selling exits here

Proxy providers listing exits

  • 2Captcha
  • 2Extract
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • Bright Data
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • CoreProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HideProxy
  • HydraProxy
  • IPCola
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • Kookey
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MagneticProxy
  • MangoProxy
  • MarsProxies
  • Maskify
  • MoMoProxy
  • NSocks
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PSBProxy
  • PacketStream
  • PrivateByte
  • PrivateProxy
  • Proxies.fo
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxmint
  • Proxy-Cheap
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • Q2IP
  • RainProxy
  • RapidProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • Shifter
  • Smartproxy
  • SpyderProxy
  • StrikeProxy
  • SwiftProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • TrustProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
  • Webshare

Proxy activity

Oct 4, 2026 – Nov 2, 2026

AS31242, day by day

199K observations
  • Mobile
  • Business

Network & history

Profile
Registered
Mar 29, 2004
Domain
3s.pl
Website
www.3s.pl
Industry
Internet Service Provider (ISP)