Data as of Nov 3, 2026

89.187.136.0/24

No anonymizer space · no proxy exits in 30 days

Coolhousing s.r.o.

Announcement

this exact prefix

RPKI valid

Announced by

Type

Hosting

Risk

50 / 100 · Medium

Announcements

Less specific

Prefix	Origin	Type	Proxy exits	Holder	RPKI
89.187.128.0/19 since Jun 2009	AS35592	Hosting	8	Coolhousing s.r.o.

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
89.187.128.0/19	8,192	CZ-COOLHOUSING-20060428	Coolhousing s.r.o. (ORG-CS57-RIPE) · CZ	ALLOCATED PA	Apr 28, 2006	[email protected]
└ 89.187.136.0/28	16	COOLHOUSING-NET	Coolhousing - customer servers	ASSIGNED PA	Nov 30, 2022	[email protected] via CZ-COOLHOUSING-20060428
└ 89.187.136.64/27	32	COOLHOUSING-Hendrych	Karel Hendrych	ASSIGNED PA	May 21, 2010	[email protected] via CZ-COOLHOUSING-20060428
└ 89.187.136.96/29	8	COOLHOUSING-Netlancers	Netlancers s.r.o.	ASSIGNED PA	Jun 3, 2011	[email protected] via CZ-COOLHOUSING-20060428
└ 89.187.136.160/27	32	COOLHOUSING-Hendrych	Karel Hendrych	ASSIGNED PA	Apr 19, 2013	[email protected] via CZ-COOLHOUSING-20060428
└ 89.187.136.192/28	16	COOLHOUSING-NET	Coolhousing - customer servers	ASSIGNED PA	Nov 30, 2022	[email protected] via CZ-COOLHOUSING-20060428
└ 89.187.136.224/29	8	COOLHOUSING-NET	Coolhousing - customer servers	ASSIGNED PA	Nov 30, 2022	[email protected] via CZ-COOLHOUSING-20060428
└ 89.187.136.248/29	8	COOLHOUSING-NET	Coolhousing - customer servers	ASSIGNED PA	Nov 30, 2022	[email protected] via CZ-COOLHOUSING-20060428

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

ROA prefix	ASN	Max len	Anchor	Verdict
89.187.136.0/24	AS35592	/24	RIPE	RPKI valid
89.187.128.0/19	AS35592	/24	RIPE	RPKI valid