AS8881 ASPA Check - VERSATEL 1&1 Versatel

VERSATEL 1&1 Versatel GmbH🇩🇪 - ASPA check for AS8881: the upstream transit providers AS8881 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS8881 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

AS8881 has not published its own ASPA object, but 8 ASNs list it as an authorized upstream provider.

Listed as Upstream By
8 ASNs
Upstream Providers
-
Downstream Customers
8

Peering Topology

AS8881 peering topology: 0 upstream providers and 8 downstream customersNo upstreams. Downstreams: AS15725, AS207098, AS207584, AS208015, AS208016, AS209830, AS212341, AS216041.AS8881 - VERSATEL 11 Versatel GmbHAS8881VERSATEL 11 Versatel …AS15725IKS IKS Service GmbHAS15725 - IKS IKS Service GmbHAS207098APPLAUSEDE Applause A…AS207098 - APPLAUSEDE Applause App Quality, Inc.AS207584BEANS BEANS Entertain…AS207584 - BEANS BEANS Entertainment GmbHAS208015tcc-AS DIE Immobilien…AS208015 - tcc-AS DIE Immobiliengesellschaft mbHAS208016tinc-AS The Infrastru…AS208016 - tinc-AS The Infrastructure Company GmbHAS209830PROVINZIAL Provinzial…AS209830 - PROVINZIAL Provinzial Versicherung AktiengesellschaftAS212341CSN-Datacenters Steph…AS212341 - CSN-Datacenters Stephan Rakowski, trading as CSN-Solutions GmbHAS216041MUELLER-IT Niclas Mue…AS216041 - MUELLER-IT Niclas Mueller trading as Mueller IT GmbH u. Co. KGUPSTREAMSDOWNSTREAMS

Downstream Customers(8)

These ASNs list AS8881 as an authorized upstream provider.

ASNName
AS15725🇩🇪IKS IKS Service GmbH
AS207098🇺🇸APPLAUSEDE Applause App Quality, Inc.
AS207584🇩🇪BEANS BEANS Entertainment GmbH
AS208015🇩🇪tcc-AS DIE Immobiliengesellschaft mbH
AS208016🇩🇪tinc-AS The Infrastructure Company GmbH
AS209830🇩🇪PROVINZIAL Provinzial Versicherung Aktiengesellschaft
AS212341🇩🇪CSN-Datacenters Stephan Rakowski, trading as CSN-Solutions GmbH
AS216041🇩🇪MUELLER-IT Niclas Mueller trading as Mueller IT GmbH u. Co. KG
About ASPA - what it is and why AS8881 should publish one

ASPA (Autonomous System Provider Authorization) is a cryptographically signed RPKI object specified in the IETF draft-ietf-sidrops-aspa-profile that lets an AS declare which upstream networks are its authorized transit providers. Together with route origin validation (ROV), ASPA enables BGP route leak detection: routers can reject AS-paths in which a network appears as a provider without being authorized. Route leaks are a frequent cause of large routing incidents, and ROV alone cannot detect them because the origin of a leaked route is correct.

AS8881 (VERSATEL 1&1 Versatel GmbH) has not published an ASPA object. Hops through it are therefore "unknown" to ASPA validation - not invalid, but not protected either. An ASPA object lists every transit provider of the network (or AS0 if it has none) and is created in the RIR's hosted RPKI where ASPA is supported, or in a delegated RPKI setup. For most networks the record is a short list of their upstream ASNs.

Create an ASPA object: RIPE Portal · ARIN RPKI · APNIC MyAPNIC · ipctl.io RPKI & ROA tools

Related Tools and Guides

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