Autonomous system
AS51766 MFRS-AS Merseyside Fire and Rescue Service
Unclassified RIPE
Summary
Merseyside Fire and Rescue Service
government emergency public-sector
MFRS-AS is held by Merseyside Fire and Rescue Service.
What it's used for
- The single announced prefix 91.220.52.0/24 carries the netname
MFRS-Net, registered to Merseyside Fire and Rescue Service. - The AS announces 256 IPv4 addresses across 1 prefix and observes 2 routing neighbours, a ratio consistent with a small, self-contained internal network rather than a transit or access provider.
- Traffic from this AS consists of internal communications, command-and-control systems, and administrative endpoints for the statutory fire and rescue service covering Merseyside in north-west England.
Notable
- The RDAP registrant for 91.220.52.0/24 matches the AS holder, with netname
MFRS-Netand registrant Merseyside Fire and Rescue Service. - The address inventory is a single /24 block, indicating a compact, site-level allocation typical of a public-sector organisation with limited external connectivity requirements.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Transit providers
1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS13037 | Zen Internet Ltd | 59 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-08, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 1 prefixes · 256 addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| GB | United Kingdom | 1 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS51766- Registry name
- MFRS-AS
- Registrant
- Merseyside Fire and Rescue Service
- Abuse contact
- ictservicedesk@merseyfire.gov.uk
- Registered
- 2010-11-02
- Last changed
- 2018-09-04
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 1 valid, 0 with no ROA
- ROAs
- 1 authorising AS51766
- ASPA
- no ASPA record
- IRR
- 100% registered · 1 of 1 announcements
- Route objects
- 1 naming AS51766
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 455 networks and 1,854 prefixes, as published 2026-11-09. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere