Upstream networks
AS28571 UNIVERSIDADE DE SAO PAULO
Education RIPE
Transit
Upstream networks
Networks observed carrying traffic for AS28571: 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 |
|---|---|---|---|---|
| AS52468 | UFINET PANAMA S.A. | Unclassified | IPv4 IPv6 | 1,401 |
| AS1251 | FUNDACAO DE AMPARO A PESQUISA DO ESTADO SAO PAULO | Unclassified | IPv4 IPv6 | 632 |
| AS61610 | ELEA DATA CENTERS | Unclassified | IPv4 IPv6 | 236 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 178 |
| AS10429 | TELEFONICA BRASIL S.A | Residential | IPv4 IPv6 | 32 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 18 |
| AS35280 | F5 Networks SARL | Hosting | IPv6 | 1 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv6 | 1 |
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 2026-10-20 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.16M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.