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Data as of Nov 10, 2026

81.0.215.0/24

No anonymizer space · no proxy exits in 30 days

WIA spol. s.r.o.

Announcement
this exact prefix
RPKI valid
Announced by
AS21430
Type
Business
72% of it

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
81.0.215.0 - 81.0.216.255512CZ-WIA-20011214WIA spol. s.r.o. (ORG-WSS1-RIPE) · CZALLOCATED PAJul 28, 2022abuse@wia.cz
└ 81.0.215.0/298AmosCZ-CZAMOS CZ, a.s.ASSIGNED PAJul 16, 2015abuse@wia.cz
via CZ-WIA-20011214
└ 81.0.215.16/298ROLINO-CZROLINO, spol.s r.o.ASSIGNED PAMay 16, 2013abuse@wia.cz
via CZ-WIA-20011214
└ 81.0.215.24/298HaresPlus-CZHARES plus s.r.o.ASSIGNED PAJun 9, 2014abuse@wia.cz
via CZ-WIA-20011214
└ 81.0.215.32/298ZenaIN-CZZena - in s.r.o.ASSIGNED PADec 11, 2012abuse@wia.cz
via CZ-WIA-20011214
└ 81.0.215.40/298ArcelormittalCommercialCZKS-CZArcelorMittal Commercial CZ, k.s.ASSIGNED PAMay 15, 2017abuse@wia.cz
via CZ-WIA-20011214
└ 81.0.215.48/298ATComp-CZAT comp s.r.o.ASSIGNED PAMay 27, 2010abuse@wia.cz
via CZ-WIA-20011214
└ 81.0.215.64/298NowatronElektronik-CZNowatron Elektronik, spol. s r.o.ASSIGNED PAFeb 7, 2012abuse@wia.cz
via CZ-WIA-20011214
└ 81.0.215.72/298LivingVenues-CZLIVING VENUES a.s.ASSIGNED PAJun 30, 2010abuse@wia.cz
via CZ-WIA-20011214
└ 81.0.215.80/298ActivaPraha-CZACTIVA Praha, spol. s r.o.ASSIGNED PAMay 25, 2012abuse@wia.cz
via CZ-WIA-20011214
└ 81.0.215.88/298Wia-CZWIA spol. s r.o.ASSIGNED PASep 24, 2019abuse@wia.cz
via CZ-WIA-20011214
└ 81.0.215.96/298Wia-CZWIA spol. s r.o.ASSIGNED PASep 27, 2019abuse@wia.cz
via CZ-WIA-20011214
└ 81.0.215.112/298MnetStudenka-CZM.NET Studenka s.r.o.ASSIGNED PASep 15, 2010abuse@wia.cz
via CZ-WIA-20011214
└ 81.0.215.120/298EuridServices-CZEURid Services, s.r.o.ASSIGNED PADec 27, 2011abuse@wia.cz
via CZ-WIA-20011214
└ 81.0.215.136/298SivekHotels-CZSIVEK HOTELS s.r.o.ASSIGNED PAOct 13, 2009abuse@wia.cz
via CZ-WIA-20011214
└ 81.0.215.144/298HomolkaVlastimil-CZVlastimil HomolkaASSIGNED PAMay 13, 2010abuse@wia.cz
via CZ-WIA-20011214
└ 81.0.215.152/298EuroagenturHotelsTravel-CZEuroAgentur Hotels & Travel a.s.ASSIGNED PAOct 13, 2009abuse@wia.cz
via CZ-WIA-20011214
└ 81.0.215.160/298EuroagenturHotelsTravel-CZEuroAgentur Hotels & Travel a.s.ASSIGNED PAOct 15, 2009abuse@wia.cz
via CZ-WIA-20011214
└ 81.0.215.176/298ProDocumentServices-CZPro Document Services, s.r.o.ASSIGNED PAOct 22, 2015abuse@wia.cz
via CZ-WIA-20011214
└ 81.0.215.200/298GradaPublishing-CZGrada Publishing, a.s.ASSIGNED PAOct 15, 2009abuse@wia.cz
via CZ-WIA-20011214
└ 81.0.215.208/298MoiraCZ-CZMOIRA CZ, a.s.ASSIGNED PAJan 5, 2011abuse@wia.cz
via CZ-WIA-20011214
└ 81.0.215.216/298NeitConsulting-CZNeit Consulting s.r.o.ASSIGNED PAAug 2, 2019abuse@wia.cz
via CZ-WIA-20011214
└ 81.0.215.224/298GordionServices-CZGORDION services, s.r.o.ASSIGNED PAMay 16, 2013abuse@wia.cz
via CZ-WIA-20011214
└ 81.0.215.232/298KlepierrePraha-CZKlepierre Praha, s.r.o.ASSIGNED PAAug 26, 2015abuse@wia.cz
via CZ-WIA-20011214
└ 81.0.215.240/298Logik-CZLOGIK, s.r.o.ASSIGNED PAApr 28, 2014abuse@wia.cz
via CZ-WIA-20011214
└ 81.0.215.248/298CASABLANCAINT-CZCasablanca INTASSIGNED PAOct 19, 2009abuse@wia.cz
via CZ-WIA-20011214

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
Business18472%23
Residential7228%6

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
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