asn.dev

Routing security

AS12483 DANSKEBANK-AS Aarhus Denmark

Unclassified RIPE

RPKI valid 0% 0 of 15 announcements
RPKI invalid 0 none
No ROA 15 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 1 authorising this AS

Announcements

What this network originates

15 observed

Every prefix observed with AS12483 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
185.218.228.0/22No ROAIRR53
185.218.228.0/23No ROAIRR covering54
185.218.230.0/23No ROAIRR covering54
193.111.64.0/23No ROAIRR53
193.111.64.0/24No ROAIRR53
193.111.65.0/24No ROAIRR54
212.93.32.0/19No ROAIRR53
212.93.32.0/20No ROAIRR54
212.93.48.0/22No ROAIRR54
212.93.52.0/23No ROAIRR54
212.93.54.0/24No ROAIRR54
212.93.55.0/24No ROAIRR53
212.93.56.0/24No ROAIRR54
212.93.58.0/23No ROAIRR54
212.93.60.0/22No ROAIRR54

RPKI · ROAs

Route origin authorisations

1 ROAs

Signed statements by address holders that AS12483 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
212.93.57.0/24/24RIPENCC

ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.

RPKI · ASPA

Declared transit providers

No ASPA record This network has not published an ASPA object. ASPA lets a network sign the list of its transit providers, so routers can reject paths that route through anyone else (route leaks). Only a few thousand networks publish one so far, so its absence is normal.

IRR

Registered route objects

22 objects · 3 not announced

Route objects naming AS12483 as origin, across RADb, the RIR registries, ALTDB and NTTCOM. Objects that are registered but not announced come first: a stale object lets anyone who can spoof this origin through an IRR-built filter.

PrefixSourceDescriptionMaintainerChangedRouting
212.93.32.0/21RIPEDen Danske BankAS12483-MNT2001-09-22Not announced
212.93.56.0/21RADBProlexic Technologies, Inc.MAINT-AS327872023-11-13Not announced
212.93.57.0/24RIPE—AS12483-MNT2025-02-25Not announced
185.218.228.0/22RADBProlexic Technologies, Inc.MAINT-AS327872023-11-13Announced
185.218.228.0/22RIPE—AS12483-MNT2017-08-28Announced
193.111.64.0/23RADBProlexic Technologies, Inc.MAINT-AS327872023-11-13Announced
193.111.64.0/23RIPEDen Danske BankAS12483-MNT2009-03-13Announced
193.111.64.0/24RIPEDanske BankAS12483-MNT2016-10-17Announced
193.111.65.0/24RIPEDanske BankAS12483-MNT2016-10-17Announced
212.93.32.0/19RIPEDen Danske BankAS12483-MNT2001-09-22Announced
212.93.32.0/20RADBProlexic Technologies, Inc.MAINT-AS327872023-11-13Announced
212.93.32.0/20RIPEDanske BankAS12483-MNT2016-10-17Announced
212.93.48.0/22RADBProlexic Technologies, Inc.MAINT-AS327872023-11-13Announced
212.93.48.0/22RIPEDanske BankAS12483-MNT2016-10-17Announced
212.93.52.0/23RADBProlexic Technologies, Inc.MAINT-AS327872023-11-13Announced
212.93.52.0/23RIPEDanske BankAS12483-MNT2016-10-17Announced
212.93.54.0/24RADBProlexic Technologies, Inc.MAINT-AS327872023-11-13Announced
212.93.54.0/24RIPEDanske BankAS12483-MNT2016-10-17Announced
212.93.55.0/24RIPEDanske Bank A/SAS12483-MNT2015-01-28Announced
212.93.56.0/24RIPEDanske BankAS12483-MNT2016-10-17Announced
212.93.58.0/23RIPEDanske BankAS12483-MNT2025-02-05Announced
212.93.60.0/22RIPEDanske BankAS12483-MNT2025-02-05Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS12483 directly show who expects to carry it.

AS-setWhereRelationship
AS-AS25384RIPELists AS12483 as a direct member
AS-DMDATADKRIPELists AS12483 as a direct member
AS-KDDCUSTOMER2RADBLists AS12483 as a direct member
AS-PROLERADBLists AS12483 as a direct member
AS-TDCNETDKRIPELists AS12483 as a direct member
AS-TELSTRA-INTL-CUSTOMERSRADBLists AS12483 as a direct member
AS8220:AS-COLTDKRIPELists AS12483 as a direct member

RPKI from rpki-client, validated 2026-10-29 12:01 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-29. Cross-check on bgp.he.net.