asn.dev

Observed topology

AS27983 AS27983 - Red Intercable Digital S.A.

Unclassified APNIC Cable/DSL/ISP

Upstreams 14 carry this network
Downstreams 2 this network carries
Adjacent (IPv4) 16
Adjacent (IPv6) 0
Upstream graph Who carries AS27983, and who carries them, drawn as a map up to the transit-free core. 0 exchanges Where AS27983 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 14

Networks observed carrying traffic for AS27983: 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
AS7303Telecom Argentina S.A.MobileIPv44,228
AS52361ARSAT - Empresa Argentina de Soluciones Satelitales S.A.UnclassifiedIPv42,698
AS52308AGUAS DEL COLORADO SAPEMUnclassifiedIPv42,522
AS7049Silica Networks Argentina S.A.UnclassifiedIPv42,070
AS265816DELCO IMAGEN S.A.UnclassifiedIPv41,633
AS52444Pogliotti & Pogliotti Construcciones S.A.ResidentialIPv41,440
AS3356Level 3 Parent, LLCTransitIPv4851
AS22927Telefonica de ArgentinaMobileIPv4616
AS27792Wiltel Comunicaciones SAResidentialIPv4549
AS267882AGENCIA DE CIENCIA, TECNOLOGIA Y SOCIEDAD SAN LUISUnclassifiedIPv4304

All 14 upstreams →

Transit

Downstream networks

inferred

Networks for which AS27983 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS266871CABLE VISION LARROQUE SRLUnclassifiedIPv4120
AS267738Global Net S.R.LUnclassifiedIPv460

Adjacency

Adjacent networks

All 16

Every AS seen directly next to AS27983 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS7303Telecom Argentina S.A.MobileIPv44,348
AS52361ARSAT - Empresa Argentina de Soluciones Satelitales S.A.UnclassifiedIPv42,699
AS52308AGUAS DEL COLORADO SAPEMUnclassifiedIPv42,522
AS7049Silica Networks Argentina S.A.UnclassifiedIPv42,129
AS265816DELCO IMAGEN S.A.UnclassifiedIPv41,633
AS52444Pogliotti & Pogliotti Construcciones S.A.ResidentialIPv41,440
AS3356Level 3 Parent, LLCTransitIPv4851
AS22927Telefonica de ArgentinaMobileIPv4616
AS27792Wiltel Comunicaciones SAResidentialIPv4549
AS267882AGENCIA DE CIENCIA, TECNOLOGIA Y SOCIEDAD SAN LUISUnclassifiedIPv4304

All 16 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.