asn.dev

Autonomous system

AS39472 ARION-BANKI-AS

Unclassified RIPE

IPv4 addresses 2.05K 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly IS
Exchanges 0 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Summary

Arion Banki

Iceland · AI-generated

bank business iceland

ARION-BANKI-AS is operated by Arion Banki hf.

What it's used for

  • The address space carries corporate banking infrastructure, evidenced by the netname IS-KBBANKI-20060210 and reverse DNS entries like net53-254.arionbanki.is.
  • The AS announces 2048 IPv4 addresses across 1 prefix with 4 observed neighbours, a ratio indicating a small, self-contained internal network rather than a transit or access provider.
  • Traffic from this AS consists of internal corporate systems, branch backhaul, and web/API endpoints for the bank's retail and corporate banking operations in Iceland.

Notable

  • Registrants align with the announcer, listing Arion banki and Arion Banki hf for the announced prefix.
  • Arion Banki hf was formerly known as Nýja Kaupþing hf (New Kaupthing), a name adopted after the 2008 financial crisis when the original Kaupthing Bank was restructured.
  • The inventory consists of a single /21 block (88.151.48.0/21), representing a compact, contiguous 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

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

Transit providers

3 upstream, 0 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS13335Cloudflare, Inc.130
AS6677Mila hf36
AS30818Advania Island ehf22

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, 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 · 2.05K addresses IPv6 0 prefixes

CountryNamePrefixes
ISIceland1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS39472
Registry name
Arion-banki-AS
Registrant
AS39472-MNT
Abuse contact
noc@k-noc.net
Registered
2006-03-02
Last changed
2023-06-26
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 3 with no ROA
ROAs
0 authorising AS39472
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
8 naming AS39472

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: 431 networks and 1,775 prefixes, as published 2026-10-11. 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