Data as of Nov 15, 2026

217.11.255.4/30

No anonymizer space · no proxy exits in 30 days

WIA spol. s.r.o.

Announcement

217.11.255.0/24

RPKI valid

Announced by

AS21430

Type

Business

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

25% of its addresses · listed by providers

Providers

selling exits here

Proxy providers listing exits

RainProxy

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
217.11.255.0/24	256	CZ-WIA-20010622	WIA spol. s.r.o. (ORG-WSS1-RIPE) · CZ	ALLOCATED PA	Jul 28, 2022	abuse@wia.cz
└ 217.11.255.4/30	4	NM-CENTRUM-SVATYKRIZ	Centrum Svaty Kriz s.r.o.	ASSIGNED PA	Jan 25, 2024	abuse@wia.cz via CZ-WIA-20010622

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

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced 217.11.255.0/24

217.11.255.0/24

Routing history

Pattern: Stable
First seen: Sep 2019
Current origin since: Sep 2019 · 7.2 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
217.11.255.0/24	AS21430	/24	RIPE	RPKI valid

IRR

Route objects on 217.11.255.0/24

Origin	Registry	Description	Maintainer	Modified
AS21430	RIPE	CASA to WIA transfer	CASABLANCA-CORE-MNT WIA-AS-MNT	Sep 3, 2019