asn.dev

Routing security

AS197403 ISLANDSBANKI-AS1

Unclassified RIPE

RPKI valid 100% 3 of 3 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 10 authorising this AS

Announcements

What this network originates

3 observed

Every prefix observed with AS197403 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2a00:7840::/32RPKI validIRR30
46.28.152.0/21RPKI validIRR52
46.28.157.0/24RPKI validIRR52

RPKI · ROAs

Route origin authorisations

10 ROAs

Signed statements by address holders that AS197403 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
46.28.152.0/21/21RIPENCC
46.28.152.0/24/24RIPENCC
46.28.153.0/24/24RIPENCC
46.28.154.0/24/24RIPENCC
46.28.155.0/24/24RIPENCC
46.28.156.0/24/24RIPENCC
46.28.157.0/24/24RIPENCC
46.28.158.0/24/24RIPENCC
46.28.159.0/24/24RIPENCC
2a00:7840::/32/32RIPENCC

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

10 objects · 7 not announced

Route objects naming AS197403 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
46.28.152.0/24RIPE—ISLANDSBANKI-MNT2021-06-25Not announced
46.28.153.0/24RIPE—ISLANDSBANKI-MNT2021-06-25Not announced
46.28.154.0/24RIPE—ISLANDSBANKI-MNT2021-06-25Not announced
46.28.155.0/24RIPE—ISLANDSBANKI-MNT2021-06-25Not announced
46.28.156.0/24RIPE—ISLANDSBANKI-MNT2021-06-25Not announced
46.28.158.0/24RIPE—ISLANDSBANKI-MNT2021-06-25Not announced
46.28.159.0/24RIPE—ISLANDSBANKI-MNT2021-06-25Not announced
46.28.152.0/21RIPEIslandsbanki NetworkISLANDSBANKI-MNT2012-01-06Announced
46.28.157.0/24RIPE—ISLANDSBANKI-MNT2021-06-25Announced
2a00:7840::/32RIPEIslandsbanki Network IPv6ISLANDSBANKI-MNT2021-08-18Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS197403 directly show who expects to carry it.

AS-setWhereRelationship
AS-ICENET-LINK11RIPELists AS197403 as a direct member
AS-ICENET-RIXRIPELists AS197403 as a direct member
AS-SIPRIPELists AS197403 as a direct member
AS12969:AS-CUSTOMERSRIPELists AS197403 as a direct member
AS51202:AS-ALLALTDBLists AS197403 as a direct member
AS6677:AS-CUSTOMERSRIPELists AS197403 as a direct member
AS6677:AS-IS-CUSTOMERSRIPELists AS197403 as a direct member

RPKI from rpki-client, validated 2026-10-17 12:17 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, collected 2026-10-17. Cross-check on bgp.he.net.