Downstream networks
AS680 DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
Unclassified RIPE
Transit
Downstream networks
Networks for which AS680 was observed as the last hop before the origin, meaning it appears to provide them transit.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS200943 | Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | Unclassified | IPv4 IPv6 | 1,219 |
| AS553 | Universitaet Stuttgart | Unclassified | IPv4 IPv6 | 1,202 |
| AS47610 | RWTH Aachen University | Unclassified | IPv4 IPv6 | 877 |
| AS5501 | Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | Education | IPv4 IPv6 | 843 |
| AS12816 | Leibniz-Rechenzentrum | Hosting | IPv4 IPv6 | 592 |
| AS60824 | Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | Unclassified | IPv4 IPv6 | 566 |
| AS49234 | Bundesministerium des Innern und fuer Heimat | Unclassified | IPv4 | 513 |
| AS5520 | Universitaet zu Koeln | Education | IPv4 IPv6 | 405 |
| AS1754 | Deutsches Elektronen-Synchrotron DESY | Unclassified | IPv4 | 248 |
| AS43066 | Information und Technik Nordrhein-Westfalen | Unclassified | IPv4 IPv6 | 243 |
| AS29484 | Ruhr-Universitaet Bochum | Unclassified | IPv4 IPv6 | 239 |
| AS56357 | Technical University of Munich | Unclassified | IPv4 IPv6 | 220 |
| AS199578 | Rheinland-Pfaelzische Technische Universitaet Kaiserslautern-Landau | Unclassified | IPv4 IPv6 | 163 |
| AS34878 | Karlsruhe Institute of Technology | Education | IPv4 IPv6 | 159 |
| AS31705 | Europaischen Organisation fuer die Nutzung Meteorologischen Satelliten (Eumetsat) | Unclassified | IPv4 | 158 |
| AS205046 | FZI Forschungszentrum Informatik | Unclassified | IPv4 IPv6 | 127 |
| AS2117 | Southern Observatory | Unclassified | IPv4 | 124 |
| AS41289 | Deutscher Wetterdienst | Unclassified | IPv4 IPv6 | 107 |
| AS210482 | Max-Delbrueck-Centrum fuer Molekulare Medizin in der Helmholtz-Gemeinschaft | Unclassified | IPv4 IPv6 | 84 |
| AS207592 | Gesellschaft fuer wissenschaftliche Datenverarbeitung mbH, Goettingen | Unclassified | IPv4 IPv6 | 81 |
| AS34520 | Deutsche Forschungsgemeinschaft e.V. | Unclassified | IPv4 IPv6 | 79 |
| AS41969 | Rundfunk Berlin-Brandenburg RBB | Unclassified | IPv4 | 68 |
| AS8519 | European Space Agency (ESA) | Unclassified | IPv4 | 62 |
| AS20588 | Forschungsverbund Berlin e.V. | Unclassified | IPv4 | 62 |
| AS207611 | Rheinische Friedrich-Wilhelms-Universitaet Bonn | Unclassified | IPv4 | 62 |
| AS12643 | Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | Unclassified | IPv4 | 60 |
| AS6733 | Bundesinstitut fuer Arzneimittel und Medizinprodukte (BfArM) | Unclassified | IPv4 | 42 |
| AS13040 | Leibniz-Institut fuer Informationsinfrastruktur GmbH | Unclassified | IPv4 | 30 |
| AS209499 | GSI Helmholtzzentrum fur Schwerionenforschung GmbH | Unclassified | IPv4 | 19 |
| AS20633 | Johann Wolfgang Goethe-Universitat Frankfurt am Main | Unclassified | IPv4 IPv6 | 16 |
| AS12654 | Reseaux IP Europeens Network Coordination Centre (RIPE NCC) | Unclassified | IPv4 | 9 |
Derived from routing tables collected at 2026-10-18 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.17M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.