asn.dev

Routing security

AS205929 ABZIEHER-GMBH

Unclassified RIPE

RPKI valid 100% 4 of 4 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 4 authorising this AS

Announcements

What this network originates

4 observed

Every prefix observed with AS205929 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2a06:89c3:5010::/48RPKI validIRR34
2a06:89c4:a000::/48RPKI validIRR34
2a06:89c4:c000::/36RPKI validIRR34
185.221.61.0/24RPKI validIRR52

RPKI · ROAs

Route origin authorisations

4 ROAs

Signed statements by address holders that AS205929 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
185.221.61.0/24/24RIPENCC
2a06:89c3:5010::/48/48RIPENCC
2a06:89c4:a000::/48/48RIPENCC
2a06:89c4:c000::/36/48RIPENCC

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

RPKI · ASPA

Declared transit providers

5 declared

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

ASNetworkASPARouting paths
AS1299Arelion Sweden ABDeclaredObserved
AS6830Liberty Global Europe Holding B.V.DeclaredObserved
AS6939Hurricane Electric LLCDeclaredObserved
AS34927iFog GmbHDeclaredObserved
AS58299Openfactory GmbHDeclaredObserved

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

5 objects · 1 not announced

Route objects naming AS205929 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
2a06:89c4:c000::/48RIPE—MNT-ABZIEHER2023-01-28Not announced
185.221.61.0/24RIPE—MNT-ABZIEHER2023-03-08Announced
2a06:89c3:5010::/48RIPE—MNT-ABZIEHER2022-04-13Announced
2a06:89c4:a000::/48RIPE—MNT-ABZIEHER2023-08-24Announced
2a06:89c4:c000::/36RIPE—MNT-ABZIEHER2023-08-22Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS205929 directly show who expects to carry it.

AS-setWhereRelationship
AS-CHIX-RSRIPELists AS205929 as a direct member
AS-FOGIXPRIPELists AS205929 as a direct member
AS-HURRICANERADBLists AS205929 as a direct member
AS-HURRICANEV6RADBLists AS205929 as a direct member
AS-IFOGALTDBLists AS205929 as a direct member
AS-IFOGRIPELists AS205929 as a direct member
AS-RETN-ACTUAL-V4RIPELists AS205929 as a direct member
AS-RETN-ACTUAL-V6RIPELists AS205929 as a direct member
AS-TRANSROUTE-SPECRIPELists AS205929 as a direct member
AS1299:AS-TWELVE99-EU-V4RIPELists AS205929 as a direct member
AS1299:AS-TWELVE99-EU-V6RIPELists AS205929 as a direct member
AS205929:AS-SELFRIPELists AS205929 as a direct member
AS58299:AS-CUSTOMERSRIPELists AS205929 as a direct member

RPKI from rpki-client, validated 2026-10-18 12:08 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-18. Cross-check on bgp.he.net.