Upstream networks
AS5408 GR-NET www.grnet.gr
Education RIPE
Transit
Upstream networks
Networks observed carrying traffic for AS5408: the AS immediately before it in a routing path. Ranked by how many paths showed the relationship, which reflects how widely it is used, not how much traffic crosses it.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS21320 | GEANT Vereniging | Unclassified | IPv4 IPv6 | 1,356 |
| AS13335 | Cloudflare, Inc. | Hosting | IPv4 | 249 |
| AS20965 | GEANT Vereniging | Unclassified | IPv4 IPv6 | 208 |
| AS3491 | PCCW Global (HK) Ltd. | Transit | IPv4 | 76 |
| AS8280 | SYNAPSECOM S.A. Provider of Telecommunications and Internet Services | Hosting | IPv4 IPv6 | 26 |
Inferred from path position, not from any declaration by either party. A network appearing here is carrying these routes; whether that is a paid transit arrangement, a backup, or something else is not something routing data can tell you.
Derived from routing tables collected at 2026-10-25 12:00 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.