Downstream networks
AS2603 NORDUNET
Education RIPE
Transit
Downstream networks
Networks for which AS2603 was observed as the last hop before the origin, meaning it appears to provide them transit.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS1653 | Vetenskapsradet / SUNET | Unclassified | IPv4 IPv6 | 2,732 |
| AS1741 | Tieteen tietotekniikan keskus Oy | Unclassified | IPv4 IPv6 | 2,312 |
| AS224 | Sikt - Kunnskapssektorens Tjenesteleverandor | Unclassified | IPv4 IPv6 | 1,016 |
| AS1835 | IDDQD-AS | Unclassified | IPv4 IPv6 | 328 |
| AS8674 | Netnod AB | Unclassified | IPv4 IPv6 | 285 |
| AS15474 | Rannsokna- og haskolanet Islands hf. | Unclassified | IPv4 IPv6 | 154 |
| AS8501 | Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center | Education | IPv4 IPv6 | 148 |
| AS2847 | Kauno Technologijos Universitetas | Education | IPv4 IPv6 | 139 |
| AS39590 | NORDUnet | Unclassified | IPv4 IPv6 | 80 |
| AS3221 | Haridus- ja Teadusministeerium | Education | IPv4 IPv6 | 65 |
| AS198093 | Foreningen for digitala fri- och rattigheter | Unclassified | IPv4 IPv6 | 64 |
| AS2832 | Vetenskapsradet / SUNET | Education | IPv4 IPv6 | 35 |
| AS21320 | GEANT Vereniging | Unclassified | IPv4 | 14 |
Derived from routing tables collected at 2026-10-16 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.23M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.