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Data as of Nov 4, 2026

89.235.0.0/18

5 residential-proxy exits · 30 days

Quantcom, a.s.

Announcement
this exact prefix
RPKI valid
Announced by
AS29208
Type
Internet provider
91% of it

Residential-proxy exits

Proxy exits
5
0.03% of its addresses · 30 days
Always-on exits
1
20% of its exits
Spread
4 of 64
/24s with at least one exit
Providers
33
selling exits here
Oct 5, 2026 – Nov 3, 2026

Exits seen per day

6.0K observations
  • Business
  • Internet provider

/24s with the most always-on exits

/24Always-on exitsProxy exits
89.235.0.0/2411
89.235.31.0/2402
89.235.11.0/2401
89.235.62.0/2401

Proxy providers listing exits

  • 2Captcha
  • 9Proxy
  • AnyIP
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • DataImpulse
  • Decodo
  • EnigmaProxy
  • Evomi
  • FlashProxy
  • Geonode
  • GonzoProxy
  • HydraProxy
  • IPOasis
  • Infatica
  • LemonBright
  • MangoProxy
  • NovaProxy
  • Oxylabs
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • Proxyma
  • RainProxy
  • Shifter
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VibeProxies
  • VitalExclusive
  • Webshare

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
89.235.0.0/1816,384CZ-QUANTCOM-20060530Quantcom, a.s. (ORG-IA8-RIPE) · CZALLOCATED PAMay 30, 2006[email protected]
└ 89.235.0.0/304VSHostingVSHosting s.r.o.ASSIGNED PANov 28, 2013[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.4/304Rossum-CRRossum Czech Republic s.r.o.ASSIGNED PAJun 15, 2016[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.8/304COLT-Technology-ServicesCOLT Technology ServicesASSIGNED PASep 24, 2024[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.12/304Barrandov-StudioBarrandov Studio a.s.ASSIGNED PANov 5, 2008[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.16/304Unilabs-DiagnosticsUnilabs Diagnostics k.s.ASSIGNED PAApr 24, 2025[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.20/304MOD-elektronikMOD elektronik, s.r.o.ASSIGNED PANov 15, 2017[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.24/304about95about95, a.s.ASSIGNED PAJan 30, 2008[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.28/304Seznam-czSeznam.cz, a.s.ASSIGNED PAMar 6, 2015[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.32/304Unilabs-DiagnosticsUnilabs Diagnostics k.s.ASSIGNED PADec 2, 2016[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.36/304Pandora-Jewelry-CRPandora Jewelry CR s.r.o.ASSIGNED PAJul 13, 2016[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.40/298DISKUSDISKUS, spol. s r.o.ASSIGNED PAAug 8, 2024[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.52/304NEW-AGE-companyNEW AGE company s.r.o.ASSIGNED PAAug 17, 2016[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.56/304Zdenek-SivekZdenek SivekASSIGNED PAOct 3, 2018[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.60/304MaterniaMaternia, s.r.o.ASSIGNED PAMay 22, 2018[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.64/304PD77-DevelopmentPD77 Development s.r.o.ASSIGNED PAMay 9, 2024[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.68/304VSHostingVSHosting s.r.o.ASSIGNED PANov 28, 2013[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.72/304KrampKramp s.r.o.ASSIGNED PAFeb 18, 2015[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.76/304SmartLifeSmartLife s.r.o.ASSIGNED PANov 20, 2015[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.80/298VilgainVilgain s.r.o.ASSIGNED PAMay 31, 2011[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.96/298A1-Telekom-AustriaA1 Telekom Austria AGASSIGNED PAFeb 2, 2022[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.104/304Orange-Business-CROrange Business Czech Republic s.r.o.ASSIGNED PAApr 22, 2016[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.108/304IWG-Management-CRIWG Management (Czech Republic) s.r.o.ASSIGNED PASep 19, 2014[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.112/304RFE-RLRFE/RL, Inc., odstepny zavodASSIGNED PASep 26, 2013[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.116/304NovicomNovicom s.r.o.ASSIGNED PANov 7, 2013[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.120/304SchindlerSchindler, spol. s r.o.ASSIGNED PAMar 20, 2014[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.124/304Prazska-cokoladaPrazska cokolada s.r.oASSIGNED PAMay 28, 2015[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.128/304CETINCETIN a.s.ASSIGNED PADec 18, 2013[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.132/304HNED-FITHNED FIT, s.r.o.ASSIGNED PAAug 17, 2016[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.136/304CTP-InvestCTP Invest, spol. s r.o.ASSIGNED PAJul 29, 2019[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.140/304TTC-TELEPORTTTC TELEPORT, s.r.o.ASSIGNED PAMar 21, 2016[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.144/298PD77-DevelopmentPD77 Development s.r.o.ASSIGNED PANov 25, 2024[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.152/312MYAIRBRIDGEMyairbridge Ltd.ASSIGNED PAJun 14, 2024[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.154/312WorkTitansWorkTitans B.V.ASSIGNED PAOct 31, 2024[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.156/312RFE-RLRFE/RL, Inc., odstepny zavodASSIGNED PAOct 17, 2024[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.158/312WorkTitansWorkTitans B.V.ASSIGNED PANov 19, 2024[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.160/298FeassealFeasseal s.r.o.ASSIGNED PAAug 23, 2017[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.168/298Virtuos-Lab-PragueVirtuos Lab Prague s.r.o.ASSIGNED PADec 15, 2024[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.184/304MeDiLaMeDiLa spol. s r.o.ASSIGNED PAOct 7, 2015[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.188/304JS-PlanJS Plan s.r.o.ASSIGNED PAFeb 10, 2016[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.192/2816SW-betaSW beta s.r.o.ASSIGNED PAOct 5, 2022[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.208/2816MAXPROGRESMAXPROGRES telco, s.r.o.ASSIGNED PAOct 2, 2014[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.224/2816SW-betaSW beta s.r.o.ASSIGNED PADec 1, 2022[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.0.240/2816MAXPROGRESMAXPROGRES telco, s.r.o.ASSIGNED PAOct 2, 2014[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.1.0/24256TECHart-systemsTECHart systems s.r.o.ASSIGNED PAJan 22, 2008[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.3.0/24256DaveNET-CZDaveNET s.r.oASSIGNED PAOct 8, 2007[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.4.0/24256Sedlcany_DATinIng. Milos Hosinsky, DATinASSIGNED PAJun 8, 2006[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.5.0/24256WIRACOM-CZWiracom s.r.oASSIGNED PAJun 22, 2006[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.6.0/24256CET21CET 21 spol. s.r.o.ASSIGNED PAMay 30, 2013[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.8.0/24256SUPRSIT-CZBrunet o.s.ASSIGNED PAAug 29, 2006[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.9.0/24256LibliLibli s.r.o.ASSIGNED PAAug 30, 2006[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.10.0/24256GTnetGT net s.r.o.ASSIGNED PASep 29, 2006[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.11.0/24256Fafa-netFafa.netASSIGNED PAMar 25, 2015[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.12.0/24256I2NET-CZPetr SpendlikASSIGNED PAAug 21, 2008[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.13.0 - 89.235.14.255512FORWIFI-CZForWifi assigned blockASSIGNED PAJan 8, 2007[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.15.0/24256GTnetGT net s.r.o.ASSIGNED PAMar 8, 2007[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.16.0/24256GOLDWARE-CZGOLDWARE CZ s.r.o.ASSIGNED PAMay 14, 2007[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.17.0/24256GOLDWARE-CZGOLDWARE CZ s.r.o.ASSIGNED PAJul 12, 2007[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.18.0/24256IBSIBS, s.r.o.ASSIGNED PASep 19, 2007[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.19.0/24256MKRUMLOV-NETRoman MarikASSIGNED PASep 19, 2007[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.20.0/24256MKRUMLOV-NETRoman MarikASSIGNED PAMar 11, 2008[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.21.0/24256CZFREE-RA-NETMartin ArvayASSIGNED PAMay 27, 2008[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.22.0/24256MO-NEXMONEX s.r.o.ASSIGNED PAMay 30, 2008[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.23.0/24256MO-NEXMONEX s.r.o.ASSIGNED PAMay 30, 2008[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.24.0/24256GTnetGT net s.r.o.ASSIGNED PAJun 16, 2008[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.25.0/24256DialtelecomDialtelecom, a.s.ASSIGNED PAMay 13, 2009[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.26.0/24256ZBYNEK-POSPICHALunknownASSIGNED PANov 5, 2008[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.27.0/24256ZBYNEK-POSPICHALunknownASSIGNED PANov 5, 2008[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.28.0/24256ARISNETARISTIA s.r.o., PragueASSIGNED PASep 30, 2008[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.29.0/2664AIRWAYNETAmericka obchodni a.s.ASSIGNED PAJan 29, 2008[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.29.128/25128VLP-NETVltava-Labe-Press, a.s.ASSIGNED PAMar 2, 2010[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.30.0/25128BARTANETBartaASSIGNED PAJun 30, 2006[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.30.128/25128PRO-ZETAPRO-ZETA Praha spol. s r.o.ASSIGNED PAOct 26, 2006[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.31.0/2816MEGATRONICMegatronic s.r.o.ASSIGNED PANov 20, 2006[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.31.16/2816MAXPROGRESMAXPROGRES telco, s.r.o.ASSIGNED PADec 17, 2014[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.31.32/2732PODAPODA, a.s.ASSIGNED PAApr 12, 2017[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.31.64/2816MAXPROGRESMAXPROGRES telco, s.r.o.ASSIGNED PAJun 15, 2016[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.31.80/2816MASO-PROFITMASO-PROFIT s.r.o.ASSIGNED PANov 1, 2022[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.31.96/298QuantcomunknownASSIGNED PANov 18, 2015[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.31.104/298DOLPDOLP stavebni spolecnost s.r.o.ASSIGNED PANov 18, 2015[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.31.112/2816MAXPROGRESMAXPROGRES telco, s.r.o.ASSIGNED PANov 5, 2008[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.31.128/25128MEGATRONICMegatronic s.r.o.ASSIGNED PAJan 29, 2008[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.32.0/212,048VELBNET-CZVelbnet, s.r.oASSIGNED PANov 5, 2007[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.40.0/24256LACRIMALACRIMA o.s.ASSIGNED PANov 4, 2008[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.41.0/24256LACRIMALACRIMA o.s.ASSIGNED PANov 4, 2008[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.42.0/24256LACRIMALACRIMA o.s.ASSIGNED PANov 4, 2008[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.43.0/24256LACRIMALACRIMA o.s.ASSIGNED PANov 4, 2008[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.44.0/24256MKRUMLOV-NETRoman MarikASSIGNED PAOct 31, 2008[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.45.0/24256MKRUMLOV-NETRoman MarikASSIGNED PAOct 31, 2008[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.46.0/24256WIRACOM-CZWiracom s.r.oASSIGNED PANov 4, 2008[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.47.0/24256PAVLICEK-CZMiroslav PavlicekASSIGNED PAFeb 23, 2010[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.48.0/23512DaLuNETDaLuNET s.r.o.ASSIGNED PAAug 26, 2009[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.50.0/24256LibliLibli s.r.o.ASSIGNED PADec 8, 2009[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.51.0/24256LibliLibli s.r.o.ASSIGNED PADec 8, 2009[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.52.0/24256LibliLibli s.r.o.ASSIGNED PADec 8, 2009[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.53.0/24256JiskraNETJiskraNET, s.r.o.ASSIGNED PAAug 3, 2021[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.54.0/24256EASIC-CZEASIC ComputersASSIGNED PANov 18, 2008[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.56.0/221,024STEN-czSTEN.cz s.r.o.ASSIGNED PANov 6, 2008[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.62.0/2664DDS-ProstejovErkor s.r.o.ASSIGNED PAApr 2, 2007[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.62.64/2664MECOM-CZMecom spol. s r.o.ASSIGNED PAJan 29, 2008[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.62.128/2732BISTROXBISTROX s.r.o.ASSIGNED PAJan 11, 2017[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.62.160/2816AXA-ASSISTANCE-CZAXA ASSISTANCE CZ, s.r.o.ASSIGNED PAOct 2, 2020[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.62.192/2664DDS-ProstejovErkor s.r.o.ASSIGNED PAJan 29, 2008[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.63.0/2664WIFCOMWifcom, a.s.ASSIGNED PAJan 29, 2008[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.63.64/2816Apptc-meApptc.me s.r.o.ASSIGNED PAJan 29, 2008[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.63.80/2816Uber-CR-TechnologyUber Czech Republic Technology s.r.o.ASSIGNED PANov 1, 2007[email protected]
via CZ-QUANTCOM-20060530
└ 89.235.63.128/25128Wincor-NixdorfWincor Nixdorf s.r.o.ASSIGNED PASep 4, 2014[email protected]
via CZ-QUANTCOM-20060530

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

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

Announced space

Address share

Announced space

Types across the prefix

16,384 addresses
TypeAddressesShareRanges
Internet provider14,98891%9
Business1,3968.5%64

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS29208

CZ
Name
Quantcom, a.s.
Type
Internet provider
Registered
Jul 1, 2003
Domain
quantcom.cz
Website
www.quantcom.cz
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed