Data as of Nov 10, 2026

46.45.124.0/22

No anonymizer space · no proxy exits in 30 days

Sieci Blokowe S.C.

Announcement

46.45.112.0/20

RPKI valid

Announced by

AS51484

Type

Residential

Risk

0 / 100 · Low

Recent change

New origin Jul 2026

from AS51484 Sieci Blokowe S.C., after 2.5 years unannounced

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
46.45.64.0/18 since Oct 2010	AS51484	Residential	299 34 always on	Sieci Blokowe S.C.

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
46.45.64.0/18	16,384	PL-BLOKOWE-20100907	Sieci Blokowe S.C. (ORG-SBS16-RIPE) · PL	ALLOCATED PA	Sep 7, 2010	ripe@blokowe.pl
└ 46.45.124.0/22	1,024	CHS	Hosting	ASSIGNED PA	Sep 23, 2010	ripe@blokowe.pl via PL-BLOKOWE-20100907

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

Covering aggregate above, the prefix's own history below

46.45.112.0/20

Routing history

Pattern: Stable
First seen: Dec 2015
Current origin since: Jul 2026 · 3 mo
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
46.45.112.0/20	AS51484	/20	RIPE	RPKI valid
46.45.64.0/18	AS51484	/18	RIPE	Too specific

IRR

Route objects on 46.45.112.0/20

Origin	Registry	Description	Maintainer	Modified
AS51484	RIPE		BLOKOWE-PL-MNT	Aug 30, 2026