Upstream networks
AS274587 AS274587 - TWR TELECOMUNICACOES LTDA
Unclassified LACNIC
Transit
Upstream networks
Networks observed carrying traffic for AS274587: 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 |
|---|---|---|---|---|
| AS263329 | FIBERCOM Telecomunicacoes | Residential | IPv6 | 182 |
| AS53115 | ISPX Solucoes em Telecomunicacoes SPE Ltda | Unclassified | IPv6 | 49 |
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 2026-11-02 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.44M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.