asn.dev

Observed topology

AS16397 EQUINIX BRASIL

Hosting ARIN

Upstreams 1 carry this network
Downstreams 20 this network carries
Adjacent (IPv4) 21
Adjacent (IPv6) 5
Upstream graph Who carries AS16397, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS16397 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS16397: 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
AS15830Equinix (EMEA) Acquisition Enterprises B.V.HostingIPv461

Transit

Downstream networks

All 20

Networks for which AS16397 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS28176Quick Soft tecnologia da Informacao S.AUnclassifiedIPv4 IPv6319
AS262938B3A COMUNICACAO LTDAUnclassifiedIPv4 IPv6278
AS19820Ball CorporationUnclassifiedIPv4244
AS264901Ailon Rodrigo Oliveira Lima MEUnclassifiedIPv4122
AS14886Atos Origin Brasil LtdaUnclassifiedIPv4121
AS262545CLARANET TECHNOLOGY S.A.UnclassifiedIPv4 IPv6102
AS262435Base Solucoes de Int. em Tecnologia e InformaticaResidentialIPv4 IPv695
AS13495NTT DO BRASIL TELECOMUNICACOES LTDA.UnclassifiedIPv465
AS11179Aryaka Networks, Inc.HostingIPv462
AS4868Pioneer Hi-Bred International, Inc.UnclassifiedIPv461

Adjacency

Adjacent networks

All 21

Every AS seen directly next to AS16397 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS15830Equinix (EMEA) Acquisition Enterprises B.V.HostingIPv4 IPv61,696
AS28176Quick Soft tecnologia da Informacao S.AUnclassifiedIPv4 IPv6319
AS262938B3A COMUNICACAO LTDAUnclassifiedIPv4 IPv6278
AS19820Ball CorporationUnclassifiedIPv4244
AS264901Ailon Rodrigo Oliveira Lima MEUnclassifiedIPv4122
AS14886Atos Origin Brasil LtdaUnclassifiedIPv4121
AS262545CLARANET TECHNOLOGY S.A.UnclassifiedIPv4 IPv6102
AS262435Base Solucoes de Int. em Tecnologia e InformaticaResidentialIPv4 IPv695
AS13495NTT DO BRASIL TELECOMUNICACOES LTDA.UnclassifiedIPv465
AS11179Aryaka Networks, Inc.HostingIPv462

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-28 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.