Upstream networks
AS272137 CONEXION COMERCIALIZACION DE SERVICIOS DE TELECOMUNICACIONES EMPALMERIA Y CONSTRUCCION DE REDES HFC DEL SUR COLOMBIA SAS
Unclassified LACNIC
Transit
Upstream networks
Networks observed carrying traffic for AS272137: 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 |
|---|---|---|---|---|
| AS3549 | Level 3 Parent, LLC | Transit | IPv4 IPv6 | 298 |
| AS18678 | INTERNEXA S.A. E.S.P | Unclassified | IPv4 | 219 |
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 IPv6 | 151 |
| AS10753 | Level 3 Parent, LLC | Unclassified | IPv4 | 60 |
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 2026-10-16 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.23M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.