asn.dev

Autonomous system

AS47446 BCG-AS AS Number for Barclaycard Germany

Unclassified RIPE

IPv4 addresses 1.02K 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly IE
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Barclays Bank Ireland PLC

Ireland · AI-generated

business banking corporate

BCG-AS is held by Barclays Bank Ireland PLC.

What it's used for

  • The space carries corporate banking infrastructure, evidenced by the netname IE-BARCLAYCARD-20080211 and registrants including Barclaycard Germany and Barclays Bank lreland PLC.
  • The AS announces 1024 IPv4 addresses across 1 prefix (93.93.4.0/22) with 2 observed neighbours, indicating a small, self-contained corporate estate rather than a transit or access network.
  • Traffic from this AS consists of internal corporate systems and branch backhaul for Barclays' European banking operations, specifically supporting Barclaycard services in Germany and Ireland.

Notable

  • Registrants align with the announcer, listing Barclaycard Germany Admin-c, Barclaycard Germany Tech-c, Barclays Bank lreland PLC, and Barclaycard Germany Abuse.
  • Barclays Bank Ireland PLC is a wholly owned subsidiary of Barclays Bank PLC, operating as the central entity for Barclays' banking activities in several European countries including Germany and Ireland.
  • The address inventory is a single /22 block, consistent with a dedicated corporate allocation for specific business units.

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

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

2 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS8220COLT Technology Services Group Limited176
AS3320Deutsche Telekom AG56

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, 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 · 1.02K addresses IPv6 0 prefixes

CountryNamePrefixes
IEIreland1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS47446
Registry name
BCG-AS
Registrant
cag-mnt
Abuse contact
bcs_it_networks@barclaycard.de
Registered
2008-06-20
Last changed
2025-09-17
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 4 with no ROA
ROAs
0 authorising AS47446
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
6 naming AS47446

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: 436 networks and 1,771 prefixes, as published 2026-10-13. 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