Observed topology

AS61503 AS61503 - SERVICIOS DE TELECOMUNICACIONES INTERCABLE LTDA.

Residential ARIN

Upstreams 1 carry this network

Downstreams 18 this network carries

Adjacent (IPv4) 17

Adjacent (IPv6) 4

Upstream graph Who carries AS61503, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS61503 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS61503: 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
AS263237	PowerHost Telecom SPA	Unclassified	IPv4 IPv6	391

Transit

Downstream networks

All 18

Networks for which AS61503 was observed as the last hop before the origin, meaning it appears to provide them transit.

AS	Network	Type	Families	Paths seen
AS265642	INETAMERICAS COMUNICACIONES LIMITADA	Unclassified	IPv4	919
AS269733	REDCENTRAL TELECOMUNICACIONES LTDA	Unclassified	IPv4	320
AS269877	SERVICIO DE TELECOMUNICACIONES 7NET LIMITADA	Unclassified	IPv4	301
AS266870	SERVICIO DE TELECOMUNICACIONES VEMOS MAS LTDA.	Unclassified	IPv4	300
AS273920	TU ESPACIO NET SPA	Unclassified	IPv4 IPv6	245
AS267677	COMERCIALIZADORA E IMPORTADORA PRESTOM CHILE LTDA	Unclassified	IPv4	225
AS266852	SOCIEDAD PIRQUE NET LIMITADA	Unclassified	IPv4	124
AS267717	CS SPA	Unclassified	IPv4	124
AS266857	SERVICIOS DE TELECOMUNICACIONES FULLTV LIMITADA	Unclassified	IPv4	123
AS266706	VALMU COMUNICACIONES LTDA	Unclassified	IPv4	65

All 18 downstreams →

Adjacency

Adjacent networks

All 19

Every AS seen directly next to AS61503 in a routing path, in either direction.

AS	Network	Type	Families	Paths seen
AS263237	PowerHost Telecom SPA	Unclassified	IPv4 IPv6	3,509
AS265642	INETAMERICAS COMUNICACIONES LIMITADA	Unclassified	IPv4	919
AS269733	REDCENTRAL TELECOMUNICACIONES LTDA	Unclassified	IPv4	320
AS269877	SERVICIO DE TELECOMUNICACIONES 7NET LIMITADA	Unclassified	IPv4	301
AS266870	SERVICIO DE TELECOMUNICACIONES VEMOS MAS LTDA.	Unclassified	IPv4	300
AS273920	TU ESPACIO NET SPA	Unclassified	IPv4 IPv6	245
AS267677	COMERCIALIZADORA E IMPORTADORA PRESTOM CHILE LTDA	Unclassified	IPv4	225
AS266852	SOCIEDAD PIRQUE NET LIMITADA	Unclassified	IPv4	124
AS267717	CS SPA	Unclassified	IPv4	124
AS266857	SERVICIOS DE TELECOMUNICACIONES FULLTV LIMITADA	Unclassified	IPv4	123

All 19 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-11 10:00 UTC by route-views2,rrc00, as seen from 74 BGP vantage points across 73.24M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.

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. Adjacency is not the same as peering. Being next to each other in a path covers paid transit, settlement-free peering and customer connections alike, and routing data cannot distinguish them. Treat this as "these networks exchange routes", nothing more specific.

Cross-check against RIPEstat or BGP.tools, which observe from a different and larger set of vantage points.