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Data as of Nov 3, 2026

83.136.204.0/24

4 residential-proxy exits · 30 days

WIA spol. s.r.o.

Announcement
83.136.200.0/21
RPKI valid
Announced by
AS21430
Type
Business
90% of it

Residential-proxy exits

Proxy exits
4
1.6% of its addresses · 30 days
Providers
32
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

326 observations

Proxy providers listing exits

  • 2Captcha
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • GSocks
  • Geonode
  • GonzoProxy
  • IPOasis
  • Infatica
  • InfiniteProxies
  • MangoProxy
  • NodeProxy
  • NovaProxy
  • Oxylabs
  • Proxy-Seller
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • Proxyma
  • RainProxy
  • Shifter
  • Thordata
  • VibeProxies
  • VitalExclusive
  • VitalProxy

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
83.136.200.0/212,048CZ-WIA-20040402WIA spol. s.r.o. (ORG-WSS1-RIPE) · CZALLOCATED PAAug 3, 2022[email protected]
└ 83.136.204.0/304AVI-BALKAN-WANAVI, druzstvoASSIGNED PAOct 6, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.4/304ALFA-GEODETAALFA GEODETA s.r.o.ASSIGNED PAOct 6, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.8/304AVI-BALKAN-DMZAVI, druzstvoASSIGNED PAOct 6, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.12/304NM-SSUAR-KOVARSKAStredni skola a vyssi odborna skola umelecka a remeslnaASSIGNED PAJan 4, 2024[email protected]
via CZ-WIA-20040402
└ 83.136.204.16/304DUBEC-NETSpolecenstvi domu c.p. 632 az 635ASSIGNED PAOct 6, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.20/304RACOMRacom s.r.o.ASSIGNED PAOct 6, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.24/304WEISS-TECHNIKWEISS TECHNIK Praha spol. s r.o.ASSIGNED PAOct 6, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.30/312NM-GEOSAN-BUNKOVISTE-BRNOGEOSAN GROUP a.s.ASSIGNED PAFeb 26, 2026[email protected]
via CZ-WIA-20040402
└ 83.136.204.32/304ZAMEK-BON-REPOSZAMEK BON REPOS, spol. s r.o.ASSIGNED PAOct 6, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.36/304EGU-ENGINEERINGEGU Praha Engineering a.s.ASSIGNED PAOct 6, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.44/304EGU-LABORATORYEGU - HV Laboratory a.s.ASSIGNED PAOct 6, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.48/304FCC-PUBLICFCC PUBLIC s.r.o.ASSIGNED PAOct 6, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.52/304SKULAVIKSkulavík s.r.o.ASSIGNED PAOct 6, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.64/304EGU-LABORATORY-WANEGU - HV Laboratory a.s.ASSIGNED PAOct 6, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.68/304ADASEKADASEK s.r.o.ASSIGNED PAOct 6, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.72/304AUTOFINANCE-PODNIKATELSKAAutoFinance Consumer s.r.o.ASSIGNED PAOct 6, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.76/304AUTOFINANCE-NACHODSKAAutoFinance Consumer s.r.o.ASSIGNED PAOct 6, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.80/298C-INNC-Inn s.r.o.ASSIGNED PAOct 6, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.88/304BISON-AND-ROSEBison & Rose s.r.o.ASSIGNED PAOct 6, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.92/304PRAGOBOARDPragoBoard s.r.o.ASSIGNED PAOct 6, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.96/304FACE-INTERIERFACE interier spol. s r.o.ASSIGNED PAOct 6, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.100/304AVI-BALKAN-BBAVI, druzstvoASSIGNED PAOct 6, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.104/304CSPPCertifikacnin sdruzeni pro personalASSIGNED PAOct 6, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.108/304JACQUETJacquet s.r.o.ASSIGNED PAOct 6, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.112/304BLADOXBLADOX, s.r.o.ASSIGNED PAOct 6, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.116/304NUTRECONutrecoASSIGNED PAOct 6, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.120/298RADEK-SKRIVANEK-CZRADEK SKRIVANEK CZ, s.r.o.ASSIGNED PAOct 6, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.128/304ACKINACKIN s.r.o.ASSIGNED PAOct 7, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.132/304ZKUSEBNICTVIZkusebnictvi, a.s.ASSIGNED PAOct 7, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.136/304DONOVAN-HOLEHODonovan Industries LTDASSIGNED PAOct 7, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.140/304LIFEFOOD-CRLifefood Czech Republic s.r.o.ASSIGNED PAOct 7, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.144/304TPB-STEELTPB STEEL spol. s.r.o.ASSIGNED PAOct 7, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.148/304ACOMODO-AUDITAcomodo Audit, s.r.o.ASSIGNED PAOct 7, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.152/298LOSKY-CZLosky CZASSIGNED PAOct 7, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.160/298DONOVAN-HOLEHODonovan Industries LTDASSIGNED PAOct 7, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.168/304DLOUHA-CESTADlouha cestaASSIGNED PAOct 7, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.172/304G-DATA-KUTNOHORSKAG - DATA servis,spol. s r.o.ASSIGNED PAOct 7, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.176/298NM-GYPERNERKarlinske gymnazium, Praha 8, Pernerova 25ASSIGNED PASep 17, 2024[email protected]
via CZ-WIA-20040402
└ 83.136.204.184/298KOMANDOR-CRKOMANDOR CZECH REPUBLIC s.r.o.ASSIGNED PAOct 7, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.192/304WEISS-TECHNIK-WANWEISS TECHNIK Praha spol. s r.o.ASSIGNED PAOct 7, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.196/304REAL-SERVISRealitni servis Premium Praha s.r.o.ASSIGNED PAOct 7, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.200/298SOUKR-VS-EKON-STUDIISoukroma vysoka skola ekonomickych studii, s.r.o.ASSIGNED PAOct 7, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.208/304LEFAYLefay s.r.o.ASSIGNED PAOct 7, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.212/304PP-53PP 53, a.s.ASSIGNED PAOct 7, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.216/298EATON-ELEKTROTECHNIKA-KOMAROVSKAEaton Elektrotechnika s.r.o.ASSIGNED PAOct 7, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.224/304SOLBUSSolBus s.r.o.ASSIGNED PAOct 7, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.240/298BISKUPSTVI-CESKOBUDEJOVICKEBiskupstvi ceskobudejovickeASSIGNED PAOct 7, 2016[email protected]
via CZ-WIA-20040402
└ 83.136.204.248/298ALTUS-TRAININGALTUS Training Center, spol. s r.o.ASSIGNED PAOct 7, 2016[email protected]
via CZ-WIA-20040402

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

256 addresses
TypeAddressesShareRanges
Business23090%48
Residential2610%4

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 83.136.200.0/21

Prefix
83.136.200.0/21
Announced by
AS21430 WIA spol. s.r.o.
Type
Residential
Proxy exits
18
Always-on exits
3
RPKI
RPKI valid
Netname
CZ-WIA-20040402
Registrant
WIA spol. s.r.o.
RIR
RIPE NCC
Origin network

AS21430

CZ
Name
WIA spol. s.r.o.
Type
Internet provider
Registered
Dec 7, 2001
Domain
wia.cz
Website
www.wia.cz/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed