asn.dev

Observed topology

AS28142 DIGITAL DESIGN SERVICOS DE TELECOMUNICACOES EIRELI

Residential LACNIC

Upstreams 2 carry this network
Downstreams 6 this network carries
Adjacent (IPv4) 8
Adjacent (IPv6) 7
Upstream graph Who carries AS28142, and who carries them, drawn as a map up to the transit-free core. 2 exchanges Where AS28142 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS28142: 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 IPv61,281
AS53062GGNET TELECOMUNICACOES LTDAUnclassifiedIPv4 IPv6399

Transit

Downstream networks

inferred

Networks for which AS28142 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS262437InNET Ponto Com Ltda.UnclassifiedIPv4 IPv6317
AS264203M.J. Cenatti & Cia LtdaUnclassifiedIPv4 IPv6306
AS265125V. GRAZIOLI & CIA. LTDA. - MEUnclassifiedIPv4 IPv6159
AS52677Webgenium System LtdaUnclassifiedIPv4 IPv697
AS266549Alexandre Augustini e Cia LtdaUnclassifiedIPv4 IPv696
AS262430DIGITAL DESIGN SERVICOS DE TELECOMUNICACOES EIRELIUnclassifiedIPv463

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS28142 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS3356Level 3 Parent, LLCTransitIPv4 IPv61,755
AS53062GGNET TELECOMUNICACOES LTDAUnclassifiedIPv4 IPv61,071
AS262437InNET Ponto Com Ltda.UnclassifiedIPv4 IPv6425
AS264203M.J. Cenatti & Cia LtdaUnclassifiedIPv4 IPv6306
AS265125V. GRAZIOLI & CIA. LTDA. - MEUnclassifiedIPv4 IPv6159
AS52677Webgenium System LtdaUnclassifiedIPv4 IPv697
AS266549Alexandre Augustini e Cia LtdaUnclassifiedIPv4 IPv696
AS262430DIGITAL DESIGN SERVICOS DE TELECOMUNICACOES EIRELIUnclassifiedIPv463

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-21 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.14M 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.