asn.dev

Observed topology

AS27947 AS27947 - Telconet S.A

Residential LACNIC

Upstreams 9 carry this network
Downstreams 43 this network carries
Adjacent (IPv4) 40
Adjacent (IPv6) 31
Upstream graph Who carries AS27947, and who carries them, drawn as a map up to the transit-free core. 2 exchanges Where AS27947 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS27947: 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
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv4 IPv630,241
AS1299Arelion Sweden ABTransitIPv4 IPv610,667
AS3356Level 3 Parent, LLCTransitIPv4 IPv62,357
AS23520Columbus Networks USA, Inc.ResidentialIPv4 IPv61,643
AS7195EDGEUNO S.A.SUnclassifiedIPv41,160
AS52468UFINET PANAMA S.A.UnclassifiedIPv4 IPv6519
AS3491PCCW Global (HK) Ltd.TransitIPv4203
AS61468CEDIAUnclassifiedIPv611
AS2914NTT America, Inc.TransitIPv47

Transit

Downstream networks

All 43

Networks for which AS27947 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS52257Telconet S.AUnclassifiedIPv619,712
AS27668ETAPA EPUnclassifiedIPv4 IPv61,883
AS19582GRUPO BRAVCOUnclassifiedIPv4646
AS52468UFINET PANAMA S.A.UnclassifiedIPv4 IPv6468
AS273163CABASCANGO FARINANGO MARIA ERLINDAUnclassifiedIPv4 IPv6408
AS273944TVDATOSGROUP S.A.S.UnclassifiedIPv4 IPv6339
AS61468CEDIAUnclassifiedIPv4 IPv6332
AS264836Asociacion de Proveedores de Servicio de Valor Agregado(APROSVA)UnclassifiedIPv4 IPv6304
AS64110LK-TRO-KOM S.A. (ELECTROCOM)UnclassifiedIPv4295
AS273858RICACHI ALVAREZ JUAN CARLOS (Fast Systems)UnclassifiedIPv6279

All 43 downstreams →

Adjacency

Adjacent networks

All 50

Every AS seen directly next to AS27947 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv4 IPv650,664
AS52257Telconet S.AUnclassifiedIPv619,712
AS1299Arelion Sweden ABTransitIPv4 IPv614,700
AS3356Level 3 Parent, LLCTransitIPv4 IPv63,399
AS23520Columbus Networks USA, Inc.ResidentialIPv4 IPv63,005
AS52468UFINET PANAMA S.A.UnclassifiedIPv4 IPv61,920
AS27668ETAPA EPUnclassifiedIPv4 IPv61,883
AS3491PCCW Global (HK) Ltd.TransitIPv41,457
AS7195EDGEUNO S.A.SUnclassifiedIPv4 IPv61,185
AS19582GRUPO BRAVCOUnclassifiedIPv4700

All 50 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-13 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.40M 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.