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Data as of Nov 8, 2026

83.230.32.0/20

29 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
>99% of it

Residential-proxy exits

Proxy exits
29
0.71% of its addresses · 30 days
Always-on exits
2
6.9% of its exits
Spread
8 of 16
/24s with at least one exit
Providers
69
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

2.4K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
83.230.40.0/24112
83.230.47.0/2412
83.230.41.0/2407
83.230.46.0/2403
83.230.42.0/2402
83.230.36.0/2401
83.230.43.0/2401
83.230.44.0/2401

Proxy providers listing exits

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

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
83.230.0.0/18
since Jan 2019
AS15744Business65
4 always on
Silesian University of Technology, Computer Centre
More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
83.230.40.0/21
since May 2023
AS51175Residential28
2 always on
Silesian 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
└ 83.230.32.0/221,024PIRXNETPirxNet Grzegorz Bialas (ORG-PGB3-RIPE) · PLASSIGNED PASep 1, 2014abuse@pirxnet.pl
└ 83.230.36.0/23512PIRXNETPirxNet Grzegorz Bialas (ORG-PGB3-RIPE) · PLASSIGNED PAMay 12, 2008abuse@pirxnet.pl
└ 83.230.38.0 - 83.230.38.159160PIRXNETPirxNet Grzegorz Bialas (ORG-PGB3-RIPE) · PLASSIGNED PADec 20, 2013abuse@pirxnet.pl
└ 83.230.38.160/2816JOTA-NETunknownASSIGNED PADec 20, 2013biuro@jotanet.pl
└ 83.230.38.176 - 83.230.39.255336PIRXNETPirxNet Grzegorz Bialas (ORG-PGB3-RIPE) · PLASSIGNED PADec 20, 2013abuse@pirxnet.pl
└ 83.230.40.0/212,048PL-MULTIPLAYMultiplay Sp. z o.o. (ORG-MSZO24-RIPE) · PLASSIGNED PAOct 29, 2010abuse@multiplay.pl

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

4,096 addresses
TypeAddressesShareRanges
Residential4,080>99%3
Business160.39%1

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