asn.dev

Observed topology

AS265721 Cable Atlantico SRL

Unclassified LACNIC Cable/DSL/ISP

Upstreams 1 carry this network
Downstreams 12 this network carries
Adjacent (IPv4) 13
Adjacent (IPv6) 12
Upstream graph Who carries AS265721, and who carries them, drawn as a map up to the transit-free core. 0 exchanges Where AS265721 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS265721: 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
AS64126DOMINICAN TELECOM PRIME, DTP, S.R.L.UnclassifiedIPv4 IPv66,886

Transit

Downstream networks

All 12

Networks for which AS265721 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS269816TELE MON, S.R.L.UnclassifiedIPv4 IPv65,246
AS271942CV HOTSPOT, S.R.L.UnclassifiedIPv4 IPv61,550
AS269921TELECABLE CENTRAL PUERTO PLATA PP, S.R.LUnclassifiedIPv4 IPv6423
AS271956GRUPO ARMARFA SRLUnclassifiedIPv4 IPv6360
AS266780GROTE VREUGDE NVUnclassifiedIPv4 IPv6311
AS269908JOSE DIGITAL MEDIA DOMINICANA SRLHostingIPv4 IPv6286
AS272868SEQURE NETWORKS SRLUnclassifiedIPv4 IPv6286
AS269950CABLE VISION E. GONZALEZ, S.R.L.UnclassifiedIPv4 IPv6261
AS269983ESQUIRE CORPORATE SERVICES, S.R.L.UnclassifiedIPv4 IPv6143
AS272943OPENCONNECTION FERNANDEZ, S.R.LUnclassifiedIPv4 IPv687

All 12 downstreams →

Adjacency

Adjacent networks

All 13

Every AS seen directly next to AS265721 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS64126DOMINICAN TELECOM PRIME, DTP, S.R.L.UnclassifiedIPv4 IPv616,712
AS269816TELE MON, S.R.L.UnclassifiedIPv4 IPv65,246
AS271942CV HOTSPOT, S.R.L.UnclassifiedIPv4 IPv62,246
AS269921TELECABLE CENTRAL PUERTO PLATA PP, S.R.LUnclassifiedIPv4 IPv6423
AS269908JOSE DIGITAL MEDIA DOMINICANA SRLHostingIPv4 IPv6375
AS271956GRUPO ARMARFA SRLUnclassifiedIPv4 IPv6360
AS266780GROTE VREUGDE NVUnclassifiedIPv4 IPv6311
AS272868SEQURE NETWORKS SRLUnclassifiedIPv4 IPv6286
AS269950CABLE VISION E. GONZALEZ, S.R.L.UnclassifiedIPv4 IPv6261
AS269983ESQUIRE CORPORATE SERVICES, S.R.L.UnclassifiedIPv4 IPv6143

All 13 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-28 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.21M 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.