Upstream networks
AS28201 Companhia Itabirana Telecomunicacoes Ltda
Residential ARIN Cable/DSL/ISP
Transit
Upstream networks
Networks observed carrying traffic for AS28201: 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 |
|---|---|---|---|---|
| AS52320 | GlobeNet Cabos Submarinos Colombia, S.A.S. | Unclassified | IPv4 IPv6 | 9,391 |
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 IPv6 | 4,366 |
| AS13786 | Seabras 1 USA, LLC | Unclassified | IPv4 IPv6 | 1,014 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 237 |
| AS10429 | TELEFONICA BRASIL S.A | Residential | IPv4 | 3 |
| AS35280 | F5 Networks SARL | Hosting | IPv4 | 1 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv4 | 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 2026-10-29 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.36M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.