Upstream networks
AS53237 TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
Unclassified LACNIC
Transit
Upstream networks
Networks observed carrying traffic for AS53237: 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 |
|---|---|---|---|---|
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 463 |
| AS28178 | Networld Provedor e Servicos de Internet Ltda | Unclassified | IPv4 IPv6 | 325 |
| AS267613 | ELETRONET S.A. | Unclassified | IPv4 IPv6 | 325 |
| AS28598 | DB3 SERVICOS DE TELECOMUNICACOES S.A | Residential | IPv4 | 302 |
| AS52468 | UFINET PANAMA S.A. | Unclassified | IPv4 | 196 |
| AS28126 | BRISANET SERVICOS DE TELECOMUNICACOES S.A | Residential | IPv4 IPv6 | 171 |
| AS61832 | DB3 SERVICOS DE TELECOMUNICACOES S.A | Unclassified | IPv6 | 73 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 33 |
| AS35280 | F5 Networks SARL | Hosting | IPv4 IPv6 | 27 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv4 IPv6 | 27 |
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 2026-10-13 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.22M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.