Data as of Nov 9, 2026

185.143.112.0/22

No anonymizer space · no proxy exits in 30 days

O2 Czech Republic, a.s. · space held by K-net Technical International Group, s.r.o.

Announcement

this exact prefix

No RPKI

Announced by

Type

Residential

Risk

0 / 100 · Low

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.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
185.143.112.0/22	1,024	CZ-K-NET-20160314	K-net Technical International Group, s.r.o. (ORG-KTIG2-RIPE) · CZ	ALLOCATED PA	Mar 14, 2016	helpdesk@k-net.cz
└ 185.143.112.0/23	512	KNET-CLOUD-PRG	unknown	ASSIGNED PA	Nov 25, 2020	helpdesk@k-net.cz via CZ-K-NET-20160314
└ 185.143.114.0/24	256	KNET-CLOUD-OLE	unknown	ASSIGNED PA	Nov 25, 2020	helpdesk@k-net.cz via CZ-K-NET-20160314
└ 185.143.115.0/24	256	KNET-CLOUD-BRN	unknown	ASSIGNED PA	Nov 25, 2020	helpdesk@k-net.cz via CZ-K-NET-20160314

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

Origin network