asn.dev

Observed topology

AS274685 HS TELECOMUNICACAO E TECNOLOGIA LTDA

Unclassified APNIC

Upstreams 1 carry this network
Downstreams 14 this network carries
Adjacent (IPv4) 15
Adjacent (IPv6) 13
Upstream graph Who carries AS274685, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS274685 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS274685: 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
AS262355VSX NetworksUnclassifiedIPv4 IPv6184

Transit

Downstream networks

All 14

Networks for which AS274685 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS270271High Speed Provedor de Internet LtdaUnclassifiedIPv4 IPv6451
AS52561GFOUR TELECOMUnclassifiedIPv4 IPv6322
AS52821Torres e Anselmi LtdaUnclassifiedIPv4 IPv6318
AS266124AtivaNet Telecom LtdaUnclassifiedIPv4 IPv6285
AS262286ALAN MARCELO DA SILVA LTDAResidentialIPv4 IPv6243
AS267621IFIBER TELECOMUnclassifiedIPv4 IPv6239
AS262821PHS INTERNET E SUPRIMENTOS LTDA - MEUnclassifiedIPv4 IPv6204
AS271624LD TELECOM EIRELIUnclassifiedIPv4 IPv6204
AS269372ProSys Informatica LTDA MEUnclassifiedIPv4 IPv6191
AS269024M. da Silveira Ferreira MEUnclassifiedIPv4 IPv688

All 14 downstreams →

Adjacency

Adjacent networks

All 15

Every AS seen directly next to AS274685 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS262355VSX NetworksUnclassifiedIPv4 IPv63,591
AS52561GFOUR TELECOMUnclassifiedIPv4 IPv6690
AS270271High Speed Provedor de Internet LtdaUnclassifiedIPv4 IPv6451
AS269024M. da Silveira Ferreira MEUnclassifiedIPv4 IPv6350
AS52821Torres e Anselmi LtdaUnclassifiedIPv4 IPv6318
AS262286ALAN MARCELO DA SILVA LTDAResidentialIPv4 IPv6286
AS266124AtivaNet Telecom LtdaUnclassifiedIPv4 IPv6285
AS267621IFIBER TELECOMUnclassifiedIPv4 IPv6239
AS262821PHS INTERNET E SUPRIMENTOS LTDA - MEUnclassifiedIPv4 IPv6204
AS271624LD TELECOM EIRELIUnclassifiedIPv4 IPv6204

All 15 adjacent →

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.