asn.dev

Adjacent networks

AS27818 AS27818 - Cotesma

Residential LACNIC Cable/DSL/ISP

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS27818 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS7049Silica Networks Argentina S.A.UnclassifiedIPv4 IPv64,146
AS52361ARSAT - Empresa Argentina de Soluciones Satelitales S.A.UnclassifiedIPv4 IPv6412
AS22927Telefonica de ArgentinaMobileIPv4 IPv6288
AS52294CABASE Camara Arg de Base de Datos y Serv en LineaUnclassifiedIPv49

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.

Derived from routing tables collected at 2026-11-04 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.33M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.