Autonomous system profile

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

AS51766

Announcement observedRIPE NCC

Merseyside Fire and Rescue Service · MFRS-AS

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

Last active10/4/2026, 18:42:09Snapshot expired

View network topology RDAP registration

ASN: AS51766
Registration country: United Kingdom
Name: Merseyside Fire and Rescue Service
Abbreviation: MFRS-AS
Registration date: 11/2/2010, 10:50:03
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
91.220.52.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 08:00:00	10/31/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: Merseyside Fire and Rescue Service
RIR: RIPE NCC
Registration country: United Kingdom
Registration date: 11/2/2010, 10:50:03
Abuse contact: ictservicedesk@merseyfire.gov.uk

Snapshot trend

10/4/2026, 18:42:091 v40 v61 Upstream · 0 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 · iana-rdap-asn-bootstrap · rir-rdap-asn