Data as of Nov 10, 2026
Autonomous system

AS39603

P4NET

Announces 565,248 addresses in 19 prefixes. None of it is anonymizer space.

Type
Internet provider
PL
Proxy activity, 30 days
26K exits
#358 among origins

Announced prefixes

Arrived
PrefixTypeProxy exitsHolderRPKI
5.173.0.0/17
since Jul 2018
Residential917
39 always on
P4 Sp. z o.o.
5.173.128.0/18
since Aug 2018
Residential1,918
78 always on
P4 Sp. z o.o.
5.173.192.0/19
since Aug 2018
Residential1,069
38 always on
P4 Sp. z o.o.
31.174.0.0/15
since Apr 2011
Residential4,058
77 always on
P4 Sp. z o.o.
46.112.0.0/16
since Aug 2016
Residential2,123
16 always on
P4 Sp. z o.o.
46.113.0.0/16
since Aug 2016
Residential469
20 always on
P4 Sp. z o.o.
89.108.192.0/18
since Jun 2006
MobileP4 Sp. z o.o.
89.108.200.0/21
since Dec 2013
ResidentialP4 Sp. z o.o.
89.108.208.0/21
since Dec 2013
ResidentialP4 Sp. z o.o.
94.254.128.0/17
since Mar 2019
Residential474
13 always on
P4 Sp. z o.o.
94.254.128.0/20
since Aug 2016
Residential194
10 always on
P4 Sp. z o.o.
94.254.144.0/20
since Aug 2016
ResidentialP4 Sp. z o.o.
94.254.160.0/19
since Feb 2016
Residential184
2 always on
P4 Sp. z o.o.
94.254.192.0/19
since Feb 2015
ResidentialP4 Sp. z o.o.
94.254.224.0/20
since Dec 2015
Residential85P4 Sp. z o.o.
109.243.0.0/16
since Jan 2010
Residential11,441
583 always on
P4 Sp. z o.o.
109.243.128.0/17
since Feb 2012
Residential8,918
218 always on
P4 Sp. z o.o.
109.243.192.0/18
since Aug 2025
Residential7,395P4 Sp. z o.o.
164.126.0.0/15
since Dec 2011
Residential3,174
16 always on
P4 Sp. z o.o.

Residential-proxy exposure

Always-on exits
880
3.4% of its exits
Spread
386
/24s with at least one exit
Providers
130
selling exits here

Proxy providers listing exits

  • 2Captcha
  • 2Extract
  • 711Proxy
  • 9Proxy
  • ASHBURNPROXIES
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • Bright Data
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • CoreProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EVOPROXY
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FLEETPROXY
  • FROXY
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • FuseProxy
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HPROXY
  • HideProxy
  • HydraProxy
  • IPCola
  • IPFly
  • IPMUSK
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • Kookey
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MagneticProxy
  • MangoProxy
  • MarsProxies
  • Maskify
  • MoMoProxy
  • MrScraper
  • NSocks
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYON
  • PROXYSCRAPE
  • PROXYWING_BASIC
  • 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
  • QUANTICDATA
  • RH7Proxy
  • RainProxy
  • RapidProxy
  • RealProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • SPYDERPROXY_BASIC
  • SPYDERPROXY_PREMIUM
  • Shifter
  • Smartproxy
  • SpyderProxy
  • StrikeProxy
  • SwiftProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • TrueProxies
  • TrustProxy
  • VProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
  • WealthProxies
  • Webshare
  • YumiProxy
  • ZENPROXY_LITE
  • ZENPROXY_PREMIUM

Proxy activity

Oct 11, 2026 – Nov 9, 2026

AS39603, day by day

4.0M observations

Network & history

The space it routes itself

Address share by type

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it