LAYER3 INTEL
Get started
TripwireIntel APIIP IntelPricingBlogDocsContactSign in
Data as of Nov 3, 2026

147.161.28.0/23

No anonymizer space · no proxy exits in 30 days

WIA spol. s.r.o.

Announcement
147.161.28.0/22
RPKI valid
Announced by
AS21430
Type
Residential
Risk
0 / 100 · Low

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
147.161.28.0/221,024CZ-WIA-19910501WIA spol. s.r.o. (ORG-WSS1-RIPE) · CZALLOCATED PASep 6, 2022[email protected]
└ 147.161.28.0/23512WIA-CLOUDunknownASSIGNED PASep 8, 2022[email protected]
via CZ-WIA-19910501

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

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 147.161.28.0/22

Prefix
147.161.28.0/22
Announced by
AS21430 WIA spol. s.r.o.
Type
Residential
RPKI
RPKI valid
Netname
CZ-WIA-19910501
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