asn.dev

Observed topology

AS262197 MILLICOM CABLE COSTA RICA S.A.

Unclassified LACNIC Cable/DSL/ISP

Upstreams 3 carry this network
Downstreams 15 this network carries
Adjacent (IPv4) 18
Adjacent (IPv6) 7
Upstream graph Who carries AS262197, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS262197 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS262197: 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
AS3356Level 3 Parent, LLCTransitIPv4 IPv622,636
AS262206COMCEL GUATEMALA S.A.UnclassifiedIPv4 IPv618,132
AS52468UFINET PANAMA S.A.UnclassifiedIPv459

Transit

Downstream networks

All 15

Networks for which AS262197 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS3573Accenture LLPUnclassifiedIPv4 IPv6242
AS264615INASOL INALAMBRICA SOLUCIONES S.A.UnclassifiedIPv4228
AS28050ADN Solutions S.A. (Rokru Int.)UnclassifiedIPv4171
AS263779Academia Nacional de CienciasUnclassifiedIPv4 IPv6127
AS28086Worldcom de Costa Rica, S.A.UnclassifiedIPv4 IPv695
AS4983Intel CorporationUnclassifiedIPv457
AS21433Accenture UK LimitedUnclassifiedIPv457
AS36224HCL AMERICA INCUnclassifiedIPv457
AS266719Academia Nacional de CienciasUnclassifiedIPv457
AS271889FIBRAENCASA SOCIEDAD ANONIMAUnclassifiedIPv457

All 15 downstreams →

Adjacency

Adjacent networks

All 18

Every AS seen directly next to AS262197 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS3356Level 3 Parent, LLCTransitIPv4 IPv622,636
AS262206COMCEL GUATEMALA S.A.UnclassifiedIPv4 IPv619,490
AS3573Accenture LLPUnclassifiedIPv4 IPv6242
AS264615INASOL INALAMBRICA SOLUCIONES S.A.UnclassifiedIPv4228
AS263779Academia Nacional de CienciasUnclassifiedIPv4 IPv6202
AS28050ADN Solutions S.A. (Rokru Int.)UnclassifiedIPv4171
AS28086Worldcom de Costa Rica, S.A.UnclassifiedIPv4 IPv695
AS52468UFINET PANAMA S.A.UnclassifiedIPv459
AS4983Intel CorporationUnclassifiedIPv457
AS21433Accenture UK LimitedUnclassifiedIPv457

All 18 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-14 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.25M 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.