Upstream networks
AS7303 AS7303 - Telecom Argentina S.A.
Mobile ARIN Cable/DSL/ISP
Transit
Upstream networks
Networks observed carrying traffic for AS7303: 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 |
|---|---|---|---|---|
| AS22927 | Telefonica de Argentina | Mobile | IPv4 IPv6 | 15,941 |
| AS3257 | GTT Communications Inc. | Transit | IPv4 | 360 |
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 | 67 |
| AS6762 | TELECOM ITALIA SPARKLE S.p.A. | Transit | IPv4 | 62 |
| AS6939 | Hurricane Electric LLC | Transit | IPv6 | 54 |
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 2026-11-01 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.48M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.