Upstream networks
AS271215 4CJ SERVICOS E TELECOMUNICACOES LTDA
Unclassified APNIC
Transit
Upstream networks
Networks observed carrying traffic for AS271215: 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 |
|---|---|---|---|---|
| AS53173 | Sobral Telecomunicacoes Ltda | Residential | IPv4 IPv6 | 141 |
| AS265038 | TELFO SERVICO DE TELECOMUNICACOES LTDA | Residential | IPv4 IPv6 | 92 |
| AS264344 | AMAZONET TELECOMUNICACOES LTDA | Residential | IPv4 | 60 |
| AS6939 | Hurricane Electric LLC | Transit | IPv6 | 15 |
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 2026-10-24 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 72.94M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.