asn.dev

Observed topology

AS28300 Speed Servicos de Internet Ltda

Residential LACNIC Cable/DSL/ISP

Upstreams 7 carry this network
Downstreams 3 this network carries
Adjacent (IPv4) 9
Adjacent (IPv6) 8
Upstream graph Who carries AS28300, and who carries them, drawn as a map up to the transit-free core. 4 exchanges Where AS28300 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS28300: 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
AS264409Huge Solucoes Corporativas LtdaUnclassifiedIPv4 IPv64,315
AS14840BR.Digital TelecomUnclassifiedIPv4 IPv61,896
AS24482SG.GSHostingIPv4 IPv6212
AS52873Softdados TelecomunicacoesUnclassifiedIPv4196
AS37721Virtual Technologies & SolutionsResidentialIPv4103
AS35280F5 Networks SARLHostingIPv4102
AS6939Hurricane Electric LLCTransitIPv617

Transit

Downstream networks

inferred

Networks for which AS28300 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS271547RANDSON DE JESUS PASSOSUnclassifiedIPv4 IPv6177
AS271591TOP NET SERVICOS DE PROVEDOR LTDA - MEUnclassifiedIPv4 IPv687
AS61886MC MEIRA PROVEDOR DE ACESSO LTDAUnclassifiedIPv459

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS28300 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS264409Huge Solucoes Corporativas LtdaUnclassifiedIPv4 IPv64,373
AS14840BR.Digital TelecomUnclassifiedIPv4 IPv62,005
AS52873Softdados TelecomunicacoesUnclassifiedIPv4 IPv6270
AS24482SG.GSHostingIPv4 IPv6218
AS271547RANDSON DE JESUS PASSOSUnclassifiedIPv4 IPv6177
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv6107
AS35280F5 Networks SARLHostingIPv4102
AS6939Hurricane Electric LLCTransitIPv689
AS271591TOP NET SERVICOS DE PROVEDOR LTDA - MEUnclassifiedIPv4 IPv687
AS61886MC MEIRA PROVEDOR DE ACESSO LTDAUnclassifiedIPv459

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-12 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.