asn.dev

Routing security

AS211452 KANTONAR

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 AS211452 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2a07:291b::/32RPKI validIRR34
193.5.176.0/23RPKI validIRR54

RPKI · ROAs

Route origin authorisations

2 ROAs

Signed statements by address holders that AS211452 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
193.5.176.0/23/23RIPENCC
2a07:291b::/32/32RIPENCC

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

RPKI · ASPA

Declared transit providers

4 declared

This network has signed an ASPA record naming its transit providers. Each is compared against the upstreams observed in routing paths.

ASNetworkASPARouting paths
AS6939Hurricane Electric LLCDeclaredObserved
AS8758Iway AGDeclaredObserved
AS13030Init7 (Switzerland) Ltd.DeclaredObserved
AS51907Kanton ZugDeclaredObserved
AS24482SG.GSnot declaredObserved
AS49432Dominic Schallert trading as schallert.com e.U.not declaredObserved
AS50869IPng Networks GmbHnot declaredObserved
AS34019Hivane Associationnot declaredObserved

An observed upstream that is not declared is not necessarily a leak: our upstream inference cannot tell a transit provider from a peer seen in the same position. A declared provider that is never observed is usually a backup path.

IRR

Registered route objects

2 objects · 0 not announced

Route objects naming AS211452 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
193.5.176.0/23RIPE—SUBLIR-AR-MNT2021-09-08Announced
2a07:291b::/32RIPE—SUBLIR-AR-MNT2021-11-19Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS211452 directly show who expects to carry it.

AS-setWhereRelationship
AS-CABLECOMRIPELists AS211452 as a direct member
AS-HURRICANEV6RADBLists AS211452 as a direct member
AS-IWAYCHRIPELists AS211452 as a direct member
AS-RETN-ACTUAL-V4RIPELists AS211452 as a direct member
AS-RETN-ACTUAL-V6RIPELists AS211452 as a direct member
AS-RIX-RSRIPELists AS211452 as a direct member
AS13030:AS-CHRIPELists AS211452 as a direct member
AS211452:AS-DEFAULTRIPELists AS211452 as a direct member
AS211452:AS-KANTONARRIPELists AS211452 as a direct member
AS42476:AS-SWISSIX-CONNECTEDRIPELists AS211452 as a direct member
AS50869:AS-MEMBERSRIPELists AS211452 as a direct member
AS51907:AS-DEFAULTRIPELists AS211452 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.