Data as of Nov 12, 2026

45.158.226.0/24

Anonymizer · ISP proxy

Liberty Global Europe Holding B.V. · space held by CNI Group s.r.o.

Announcement

45.158.224.0/22

RPKI valid

Announced by

AS6830

Type

ISP proxy

Risk

90 / 100 · Critical

IPv4 market

Path

1 · Holder

CNI Group s.r.o.

record created Sep 30, 2019

2 · Leased from

CNI Group s.r.o.

its owner, directly

3 · Announced by

AS6830 Liberty Global Europe Holding B.V.

since Sep 2023 · 3.2 yr ago

4 · Use

ISP proxy

anonymizer space, operator not named

Operators, sellers and brokers

Leased from

Owners leasing their own space

Name	In 45.158.226.0/24	/24s
CNI Group s.r.o.	256100%	1

Registrations in this block

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

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
45.158.224.0/22	1,024	CZ-VISONET-20190930	CNI Group s.r.o. (ORG-VS281-RIPE) · CZ	ALLOCATED PA	Sep 30, 2019	admin@cni-group.cz
└ 45.158.226.0/24	256	CNI-45-3	unknown	ASSIGNED PA	Apr 20, 2021	tech@premiumcolo.net

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced 45.158.224.0/22

45.158.224.0/22

Routing history

Pattern: Rotating
First seen: Feb 2020
Current origin since: Sep 2023 · 3.2 yr
Origin networks: 3
Last change of origin: Sep 2023

Recorded history

History

Handoffs: 2

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
45.158.224.0/22	AS6830	/22	RIPE	RPKI valid

IRR

Route objects on 45.158.224.0/22

Origin	Registry	Description	Maintainer	Modified
AS6830	RIPE	TNGNET B.V. (NL, AMS, Nikhef, LG Customer)	CZ-CNIINTERNET-1-MNT	Oct 26, 2023