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Data as of Nov 7, 2026

83.230.0.0/19

34 residential-proxy exits · 30 days

PirxNet Grzegorz Bialas · space held by Silesian University of Technology, Computer Centre

Announcement
this exact prefix
RPKI valid
Announced by
AS35434
Type
Residential

Residential-proxy exits

Proxy exits
34
0.42% of its addresses · 30 days
Always-on exits
2
5.9% of its exits
Spread
7 of 32
/24s with at least one exit
Providers
63
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

3.8K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
83.230.4.0/24110
83.230.12.0/2412
83.230.5.0/24013
83.230.6.0/2405
83.230.7.0/2402
83.230.14.0/2402
83.230.13.0/2401

Proxy providers listing exits

  • 2Captcha
  • 2Extract
  • 711Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BirdProxies
  • BlurPath
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • DataImpulse
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • GloryCloud
  • GonzoProxy
  • HydraProxy
  • IPCola
  • IPFly
  • IPOasis
  • IPPeak
  • Infatica
  • InfiniteProxies
  • LemonBright
  • LemonPrime
  • LudaxProxy
  • MangoProxy
  • MoMoProxy
  • NodeMaven
  • NodeProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyHat
  • ProxyWing
  • Proxyma
  • RainProxy
  • RapidProxy
  • Shifter
  • Smartproxy
  • StrikeProxy
  • SwiftProxy
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
  • Webshare

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
83.230.0.0/18
since Jan 2019
AS15744Business64
4 always on
Silesian University of Technology, Computer Centre
More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
83.230.14.0/24
since Mar 2015
AS202220Residential2Silesian University of Technology, Computer Centre

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
83.230.0.0/1732,768PL-CKPOLSL-20040521Silesian University of Technology, Computer Centre (ORG-CSUO1-RIPE) · PLALLOCATED PAMay 21, 2004abuse@silweb.pl
└ 83.230.0.0/23512PIRXNETPirxNet Grzegorz Bialas (ORG-PGB3-RIPE) · PLASSIGNED PADec 18, 2013abuse@pirxnet.pl
└ 83.230.2.0/23512PIRXNETPirxNet Grzegorz Bialas (ORG-PGB3-RIPE) · PLASSIGNED PADec 19, 2013abuse@pirxnet.pl
└ 83.230.4.0/23512OSK4NET4NET S.C.ASSIGNED PADec 18, 2013biuro@4-net.pl
└ 83.230.6.0/24256OSK4NET4NET S.C.ASSIGNED PAJun 30, 2010biuro@4-net.pl
└ 83.230.7.0/24256JOTA-NETunknownASSIGNED PADec 20, 2013biuro@jotanet.pl
└ 83.230.8.0/221,024PIRXNETPirxNet Grzegorz Bialas (ORG-PGB3-RIPE) · PLASSIGNED PADec 19, 2013abuse@pirxnet.pl
└ 83.230.12.0/23512JOTA-NETunknownASSIGNED PAMar 6, 2014biuro@jotanet.pl
└ 83.230.14.0/24256ObslugaPCObsluga PC P. Dudzinski P. Jablonski P. Ral B. Miller s.c.ASSIGNED PAAug 19, 2014abuse@pirxnet.pl
└ 83.230.15.0/24256SOWNETSowNet - Tomasz G?siorASSIGNED PAApr 24, 2014sownet@sownet.pl
└ 83.230.16.0/204,096PIRXNETPirxNet Grzegorz Bialas (ORG-PGB3-RIPE) · PLASSIGNED PASep 1, 2014abuse@pirxnet.pl

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS35434

PL
Name
PirxNet Grzegorz Bialas
Type
Internet provider
Registered
Aug 8, 2005
Domain
pirxnet.pl
Website
www.pirxnet.pl
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed