asn.dev

Routing security

AS43719 KYNDRYL-LUXEMBOURG-AS

Unclassified RIPE

RPKI valid 100% 2 of 2 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 2 authorising this AS

Announcements

What this network originates

2 observed

Every prefix observed with AS43719 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
91.198.126.0/24RPKI validIRR53
2001:67c:1b1c::/48RPKI validIRR34

RPKI · ROAs

Route origin authorisations

2 ROAs

Signed statements by address holders that AS43719 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
91.198.126.0/24/24RIPENCC
2001:67c:1b1c::/48/48RIPENCC

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

3 objects · 0 not announced

Route objects naming AS43719 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
91.198.126.0/24RADBProlexic Technologies, Inc.MAINT-AS327872023-11-13Announced
91.198.126.0/24RIPE—LUX-NETWORK-MNT2025-01-22Announced
2001:67c:1b1c::/48RIPE—DATACENTER-MNT2021-09-09Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS43719 directly show who expects to carry it.

AS-setWhereRelationship
AS-DCLUXRIPELists AS43719 as a direct member
AS-HURRICANEV6RADBLists AS43719 as a direct member
AS-KDDCUSTOMER2RADBLists AS43719 as a direct member
AS-PROLERADBLists AS43719 as a direct member
AS-PTLURIPELists AS43719 as a direct member
AS-TELSTRA-INTL-CUSTOMERSRADBLists AS43719 as a direct member
AS6661:AS-NSRIPELists AS43719 as a direct member

RPKI from rpki-client, validated 2026-10-13 12:16 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-13. Cross-check on bgp.he.net.