Data as of Nov 13, 2026

46.37.51.0/24

No anonymizer space · no proxy exits in 30 days

Cerberus Networks Ltd

Announcement

46.37.48.0/22

RPKI valid

Announced by

AS51918

Type

Internet provider

65% of it

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
46.37.32.0/19 since Dec 2010	AS51918	Internet provider	39 3 always on	Cerberus Networks Ltd

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

256 addresses

Type	Addresses	Share	Ranges
Internet provider	167	65%	16
Business	89	35%	23

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

46.37.48.0/22

Routing history

Pattern: Stable
First seen: Jan 2013
Current origin since: Jan 2013 · 14 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
46.37.48.0/22	AS51918	/22	RIPE	RPKI valid
46.37.32.0/19	AS51918	/19	RIPE	Too specific

IRR

Route objects on 46.37.48.0/22

Origin	Registry	Description	Maintainer	Modified
AS51918	RIPE	Cerberus Networks /22 Block-5	EC-MNT	Dec 18, 2012