Upstream networks
AS272021 ITAIPU BINACIONAL
Unclassified LACNIC
Transit
Upstream networks
Networks observed carrying traffic for AS272021: 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 |
|---|---|---|---|---|
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 IPv6 | 154 |
| AS27895 | Nucleo S.A. | Unclassified | IPv4 IPv6 | 102 |
| AS28103 | TECNOLOGIA EN ELECTRONICA E INFORMATICA SOCIEDAD ANONIMA (T.E.I.S.A) | Residential | IPv4 | 96 |
| AS53062 | GGNET TELECOMUNICACOES LTDA | Unclassified | IPv4 IPv6 | 79 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 77 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 8 |
| 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 2026-10-21 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.14M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.