AS680 ASPA Check - DFN Verein Zur Foerderung Eines Deutschen Forschungsnetzes E.V

Published

DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.🇩🇪 - ASPA check for AS680: the upstream transit providers AS680 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS680 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

ASPA Status
Published
Upstream Providers
6
Downstream Customers
5

How to read this ASPA check

The 6 providers below are the only networks allowed to appear directly above AS680 in an AS-path. If AS680 uses a transit provider that is missing from this list, routers that enforce ASPA treat its routes through that provider as invalid, so the list should include every current and backup transit provider. Peers do not belong in it.

Step-by-step ASPA check guide - including how to validate an AS-path hop by hop.

Peering Topology

AS680 peering topology: 6 upstream providers and 5 downstream customersUpstreams: AS1299, AS2914, AS3320, AS3356, AS20965, AS21320. Downstreams: AS553, AS12816, AS29484, AS34878, AS207592.AS680 - DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.AS680DFN Verein zur Foerde…AS1299TWELVE99 Arelion Swed…AS1299 - TWELVE99 Arelion Sweden ABAS2914NTT-DATA-2914 - NTT A…AS2914 - NTT-DATA-2914 - NTT America, Inc.AS3320DTAG Deutsche Telekom…AS3320 - DTAG Deutsche Telekom AGAS3356LEVEL3 - Level 3 Pare…AS3356 - LEVEL3 - Level 3 Parent, LLCAS20965GEANT GEANT VerenigingAS20965 - GEANT GEANT VerenigingAS21320GEANT_IAS_VRF GEANT V…AS21320 - GEANT_IAS_VRF GEANT VerenigingAS553BELWUE Universitaet S…AS553 - BELWUE Universitaet StuttgartAS12816MWN-AS Leibniz-Rechen…AS12816 - MWN-AS Leibniz-RechenzentrumAS29484RUB-AS Ruhr-Universit…AS29484 - RUB-AS Ruhr-Universitaet BochumAS34878KIT Karlsruhe Institu…AS34878 - KIT Karlsruhe Institute of TechnologyAS207592GOENET Gesellschaft f…AS207592 - GOENET Gesellschaft fuer wissenschaftliche Datenverarbeitung mbH, GoettingenUPSTREAMSDOWNSTREAMS

Upstream Providers(6)

AS680 authorizes these ASNs as upstream transit providers.

ASNName
AS1299🇸🇪TWELVE99 Arelion Sweden AB
AS2914🇺🇸NTT-DATA-2914 - NTT America, Inc.
AS3320🇩🇪DTAG Deutsche Telekom AG
AS3356🇺🇸LEVEL3 - Level 3 Parent, LLC
AS20965🇳🇱GEANT GEANT Vereniging
AS21320🇳🇱GEANT_IAS_VRF GEANT Vereniging

Downstream Customers(5)

These ASNs list AS680 as an authorized upstream provider.

ASNName
AS553🇩🇪BELWUE Universitaet Stuttgart
AS12816🇩🇪MWN-AS Leibniz-Rechenzentrum
AS29484🇩🇪RUB-AS Ruhr-Universitaet Bochum
AS34878🇩🇪KIT Karlsruhe Institute of Technology
AS207592🇩🇪GOENET Gesellschaft fuer wissenschaftliche Datenverarbeitung mbH, Goettingen

ASPA object expires: 2026-10-27

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