AS680 ASPA — DFN Verein Zur Foerderung Eines Deutschen Forschungsnetzes E.V Upstream Provider Authorization
PublishedDFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.🇩🇪
ASPA Status
Published
Upstream Providers
6
Downstream Customers
5
Peering Topology
Upstream Providers(6)
AS680 authorizes these ASNs as upstream transit providers.
| ASN | Name |
|---|---|
| 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.
| ASN | Name |
|---|---|
| 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: Sep 12, 2026
Related Tools
- RPKI & ROA Lookup — validate prefixes and check ASPA records for any ASN
- Global ASPA Adoption Statistics — transit-free ASNs, top upstream providers, adoption trends
- AS680 Overview — prefixes, BGP routes, peers, and RPKI status