asn.dev

Autonomous system

AS204024 GRIFFINBANK Griffin Bank Ltd

Unclassified RIPE Enterprise

IPv4 addresses 256 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly GB
Exchanges 1 recorded by PCH
Upstreams 17 0 downstream
Flagged prefixes 0 none

Summary

Griffin Bank Ltd

United Kingdom · AI-generated

business banking fintech enterprise

The AS handle GRIFFINBANK is held by Griffin Bank Ltd.

What it's used for

  • The space carries corporate infrastructure, evidenced by the netname UK-GRIFFINBANK-19920220 and registrant "Griffin Bank Ltd Network Operations Centre".
  • The AS announces 256 IPv4 addresses across 1 prefix and 1 IPv6 prefix, while maintaining 62 observed neighbours. This high neighbour-to-address ratio indicates a transit or peering-heavy role rather than an access network.
  • Traffic from this AS consists of internal corporate systems, API endpoints, and financial infrastructure for Griffin's API-driven banking platform, rather than consumer subscriber traffic.

Notable

  • Registrants align with the announcer, listing "Griffin Bank Ltd Network Operations Centre" and "Griffin Bank Ltd" for the announced prefix.
  • Griffin Bank Ltd is a British bank and financial technology company headquartered in London, operating an API-driven banking platform for embedding financial products.
  • The address inventory is minimal, consisting of a single /24 block and a single /48 IPv6 prefix, typical for a focused corporate estate.

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

Full topology · Graph

Internet exchanges

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
LINX LON1London, United Kingdom195.66.228.43

Transit providers

17 upstream, 0 downstream and 24 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS44684Mythic Beasts Ltd49
AS6939Hurricane Electric LLC18
AS34549meerfarbig GmbH & Co. KG5
AS9002RETN Limited2
AS17639Converge ICT Solutions Inc.2
AS24482SG.GS2
AS48185team.blue NV2
AS48362Stadtwerke Feldkirch2

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-04, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 1 prefixes · 256 addresses IPv6 1 prefixes

CountryNamePrefixes
GBUnited Kingdom2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS204024
Registry name
GRIFFINBANK
Registrant
GRIFFINBANK-MNT
Abuse contact
noc@griffin.com
Registered
2025-11-05
Last changed
2025-11-05
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Griffin Bank Ltd
Network type
Enterprise
Scope
Europe
Traffic ratio
Mostly Outbound
Peering policy
Selective
IRR as-set
RIPE::AS204024:AS-GRIFFINBANK
Present at
1 exchanges
Facilities
1 facilities
Website
https://www.griffin.com/

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 2 valid, 0 with no ROA
ROAs
2 authorising AS204024
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
2 naming AS204024

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: 452 networks and 1,853 prefixes, as published 2026-11-05. 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

Cross-check