Downstream networks
AS137 ASGARR Consortium GARR
Unclassified RIPE
Transit
Downstream networks
Networks for which AS137 was observed as the last hop before the origin, meaning it appears to provide them transit.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS31638 | Lepida S.c.p.A. | Unclassified | IPv4 | 2,870 |
| AS42081 | European Centre for Medium-Range Weather Forecasts (ECMWF) | Unclassified | IPv4 IPv6 | 417 |
| AS2597 | Consiglio Nazionale delle Ricerche | Unclassified | IPv4 IPv6 | 78 |
| AS5502 | SACLANT Undersea Research Centre | Unclassified | IPv4 | 62 |
| AS20745 | CNIT Italian National Consortium for Telecommunications | Unclassified | IPv4 | 62 |
| AS42165 | Directorate General - Joint Research Centre | Unclassified | IPv4 | 62 |
| AS200375 | Istituto Nazionale di Geofisica e Vulcanologia | Unclassified | IPv4 | 62 |
| AS16004 | Milan Internet eXchange | Unclassified | IPv4 IPv6 | 13 |
| AS35110 | Regione Basilicata | Unclassified | IPv4 | 13 |
| AS12 | New York University | Unclassified | IPv4 | 11 |
| AS8978 | Vatican City State | Unclassified | IPv4 IPv6 | 11 |
| AS199342 | Universita Cattolica del Sacro Cuore | Unclassified | IPv4 | 7 |
| AS49976 | Area Science Park | Unclassified | IPv4 | 3 |
Derived from routing tables collected at 2026-10-17 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.18M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.