asn.dev

Observed topology

AS265757 AS265757 - Intersur Limitada

Residential LACNIC

Upstreams 3 carry this network
Downstreams 8 this network carries
Adjacent (IPv4) 11
Adjacent (IPv6) 9
Upstream graph Who carries AS265757, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS265757 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS265757: 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.

ASNetworkTypeFamiliesPaths seen
AS263237PowerHost Telecom SPAUnclassifiedIPv4 IPv6519
AS7195EDGEUNO S.A.SUnclassifiedIPv4 IPv6223
AS174Cogent Communications, LLCTransitIPv4 IPv6130

Transit

Downstream networks

inferred

Networks for which AS265757 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS264859Comunicaciones Cablevision Ltda.UnclassifiedIPv4 IPv6263
AS28096Sociedad de Telecomunicaciones Geonet Ltda.ResidentialIPv4200
AS273223INGENIERIA EN INFORMATICA MADENET SPAUnclassifiedIPv4 IPv6161
AS267894SOCIEDAD DE TELECOMUNICACIONES LIMITADA (SETEL LTDA)ResidentialIPv4128
AS270008SOCIEDAD COMERCIAL Y DE SERVICIOS DE INTERNET Y COMUNICACION CHILE SPAUnclassifiedIPv4 IPv6118
AS267697CHILE TU TV POR CABLE LIMITADAUnclassifiedIPv491
AS274225TELECOMUNICACIONES WIFINET RUPERTO TRONCOSO E.I.R.L.UnclassifiedIPv4 IPv676
AS275047CAV122UnclassifiedIPv636

Adjacency

Adjacent networks

All 12

Every AS seen directly next to AS265757 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS263237PowerHost Telecom SPAUnclassifiedIPv4 IPv61,021
AS7195EDGEUNO S.A.SUnclassifiedIPv4 IPv6544
AS174Cogent Communications, LLCTransitIPv4 IPv6302
AS264859Comunicaciones Cablevision Ltda.UnclassifiedIPv4 IPv6263
AS28096Sociedad de Telecomunicaciones Geonet Ltda.ResidentialIPv4200
AS273223INGENIERIA EN INFORMATICA MADENET SPAUnclassifiedIPv4 IPv6161
AS267894SOCIEDAD DE TELECOMUNICACIONES LIMITADA (SETEL LTDA)ResidentialIPv4128
AS270008SOCIEDAD COMERCIAL Y DE SERVICIOS DE INTERNET Y COMUNICACION CHILE SPAUnclassifiedIPv4 IPv6118
AS267697CHILE TU TV POR CABLE LIMITADAUnclassifiedIPv491
AS6939Hurricane Electric LLCTransitIPv4 IPv678

All 12 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-09 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.03M 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.