asn.dev

Observed topology

AS272713 AS272713 - CDN Star Ltda

Unclassified APNIC

Upstreams 7 carry this network
Downstreams 13 this network carries
Adjacent (IPv4) 18
Adjacent (IPv6) 17
Upstream graph Who carries AS272713, and who carries them, drawn as a map up to the transit-free core. 2 exchanges Where AS272713 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS272713: 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 IPv6251
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv4 IPv662
AS6939Hurricane Electric LLCTransitIPv612
AS37468Angola CablesUnclassifiedIPv68
AS271253LINK BRASIL TELECOMUNICACOES LTDAUnclassifiedIPv43
AS1031PEER 1031 LLCUnclassifiedIPv41
AS24482SG.GSHostingIPv61

Transit

Downstream networks

All 13

Networks for which AS272713 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS269506BRLOGNET TELECOMUNICACOES LTDAUnclassifiedIPv4 IPv6213
AS264280Eagle Redes de Telecomunicacoes LtdaResidentialIPv4161
AS61754I3 Telecomunicacoes - EIRELIUnclassifiedIPv484
AS269553REDE ONLINE INTERNET LTDAResidentialIPv4 IPv676
AS270878SPEEDNET FIBRAUnclassifiedIPv456
AS268138Thiago aparecido scaramuzza santanaHostingIPv452
AS61591WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - MEResidentialIPv616
AS264598DELTA TELECOMUnclassifiedIPv614
AS268199Rios NetworkUnclassifiedIPv46
AS263411GABRIEL S S SERVICOS DE TELECOMUNICACOES EIRELIResidentialIPv64

All 13 downstreams →

Adjacency

Adjacent networks

All 27

Every AS seen directly next to AS272713 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS999CORIX NETWORKSUnclassifiedIPv41,395
AS263270CONECTA FIBRA LTDAResidentialIPv4 IPv6541
AS269506BRLOGNET TELECOMUNICACOES LTDAUnclassifiedIPv4 IPv6292
AS3356Level 3 Parent, LLCTransitIPv4 IPv6251
AS61754I3 Telecomunicacoes - EIRELIUnclassifiedIPv4201
AS264280Eagle Redes de Telecomunicacoes LtdaResidentialIPv4161
AS4230CLARO S.A.ResidentialIPv4 IPv6159
AS269553REDE ONLINE INTERNET LTDAResidentialIPv4 IPv695
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv4 IPv662
AS270878SPEEDNET FIBRAUnclassifiedIPv456

All 27 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.