Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS199452

Announcement observedRIPE NCC

MS3-AS MS3 Networks Ltd · MS3-AS

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/9/2026, 14:47:43Snapshot expired

View network topology RDAP registration

ASN: AS199452
Registration country: United Kingdom
Name: MS3-AS MS3 Networks Ltd
Abbreviation: MS3-AS
Registration date: 1/17/2013, 10:30:36
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
154.61.48.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/25/2026, 08:00:00	10/9/2026, 08:00:00	✓	×	Currently valid
154.62.128.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/25/2026, 08:00:00	10/9/2026, 08:00:00	✓	×	Currently valid
185.2.192.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/25/2026, 08:00:00	10/9/2026, 08:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: MS3-AS MS3 Networks Ltd
RIR: RIPE NCC
Registration country: United Kingdom
Registration date: 1/17/2013, 10:30:36
Abuse contact: support@ms-3.co.uk

Snapshot trend

10/9/2026, 14:47:433 v40 v638 Upstream · 32 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · rir-rdap-asn · iana-rdap-asn-bootstrap