asn.dev

Observed topology

AS28220 Alares Cabo Servicos de Telecomunicacoes S.A.

Residential LACNIC

Upstreams 15 carry this network
Downstreams 63 this network carries
Adjacent (IPv4) 73
Adjacent (IPv6) 49
Upstream graph Who carries AS28220, and who carries them, drawn as a map up to the transit-free core. 4 exchanges Where AS28220 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 15

Networks observed carrying traffic for AS28220: 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
AS52320GlobeNet Cabos Submarinos Colombia, S.A.S.UnclassifiedIPv4 IPv67,182
AS37468Angola CablesUnclassifiedIPv4 IPv62,823
AS7195EDGEUNO S.A.SUnclassifiedIPv4 IPv62,368
AS3356Level 3 Parent, LLCTransitIPv4 IPv61,435
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv4 IPv6819
AS6939Hurricane Electric LLCTransitIPv4 IPv6440
AS1031PEER 1031 LLCUnclassifiedIPv4143
AS24482SG.GSHostingIPv4 IPv6131
AS3303Swisscom (Schweiz) AGResidentialIPv4104
AS262493AS262493UnclassifiedIPv462

All 15 upstreams →

Transit

Downstream networks

All 63

Networks for which AS28220 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS268323AZZA TELECOM SERVICOS EM TELECOMUNICACOES LTDAUnclassifiedIPv4 IPv65,919
AS28184Interjato Servicos de Telecomunicacoes Ltda.UnclassifiedIPv4 IPv61,489
AS262509AS262509UnclassifiedIPv4 IPv61,120
AS262493AS262493UnclassifiedIPv4 IPv61,023
AS52562INTELNET SERVICO DE MULTIMIDIA LTDAResidentialIPv4 IPv6981
AS28270Videomar Rede Nordeste SAUnclassifiedIPv4 IPv6859
AS53054AS53054UnclassifiedIPv4818
AS265126FLEETNET TELECOMUNICACOES LTDA - MEUnclassifiedIPv4 IPv6636
AS271724AS271724UnclassifiedIPv4561
AS263665TECNET PROVEDOR DE ACESSO AS REDES DE COM. LTDAUnclassifiedIPv4 IPv6549

All 63 downstreams →

Adjacency

Adjacent networks

All 79

Every AS seen directly next to AS28220 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS52320GlobeNet Cabos Submarinos Colombia, S.A.S.UnclassifiedIPv4 IPv617,981
AS37468Angola CablesUnclassifiedIPv4 IPv611,140
AS268323AZZA TELECOM SERVICOS EM TELECOMUNICACOES LTDAUnclassifiedIPv4 IPv68,369
AS7195EDGEUNO S.A.SUnclassifiedIPv4 IPv66,571
AS3356Level 3 Parent, LLCTransitIPv4 IPv65,625
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv4 IPv62,693
AS262509AS262509UnclassifiedIPv4 IPv62,556
AS265080AD TELECOMUnclassifiedIPv4 IPv62,190
AS28184Interjato Servicos de Telecomunicacoes Ltda.UnclassifiedIPv4 IPv61,516
AS262493AS262493UnclassifiedIPv4 IPv61,417

All 79 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-11 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.47M 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.