asn.dev

Observed topology

AS263935 AS263935 - I5 TELECOM

Unclassified LACNIC Cable/DSL/ISP

Upstreams 3 carry this network
Downstreams 9 this network carries
Adjacent (IPv4) 11
Adjacent (IPv6) 9
Upstream graph Who carries AS263935, and who carries them, drawn as a map up to the transit-free core. 0 exchanges Where AS263935 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS263935: 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
AS273669LINKE SOLUCOES LTDAHostingIPv4 IPv6345
AS61832DB3 SERVICOS DE TELECOMUNICACOES S.AUnclassifiedIPv4 IPv6121
AS28368unnamedResidentialIPv62

Transit

Downstream networks

inferred

Networks for which AS263935 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS266578Sevennet TelecomUnclassifiedIPv4 IPv6339
AS270957CONNECT HOUSEUnclassifiedIPv4 IPv6217
AS267975BONAFE E OLIVEIRA LTDAUnclassifiedIPv4180
AS267265DINAMICA TELECOM LTDAUnclassifiedIPv4 IPv6167
AS263049NIPPONTEC TELECOMUNICACOESUnclassifiedIPv4 IPv6156
AS268487PRISMA TELECOMUNICACOES LTDA. EPPUnclassifiedIPv476
AS61873Borba ProvedorUnclassifiedIPv4 IPv667
AS262962BRASIL NET EMPREENDIMENTOS LTDA - MEUnclassifiedIPv461
AS264351UNA TELECOMUNICACOES LTDAUnclassifiedIPv4 IPv637

Adjacency

Adjacent networks

All 12

Every AS seen directly next to AS263935 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS273669LINKE SOLUCOES LTDAHostingIPv4 IPv61,845
AS266578Sevennet TelecomUnclassifiedIPv4 IPv6339
AS61873Borba ProvedorUnclassifiedIPv4 IPv6263
AS270957CONNECT HOUSEUnclassifiedIPv4 IPv6217
AS267975BONAFE E OLIVEIRA LTDAUnclassifiedIPv4180
AS267265DINAMICA TELECOM LTDAUnclassifiedIPv4 IPv6167
AS263049NIPPONTEC TELECOMUNICACOESUnclassifiedIPv4 IPv6156
AS61832DB3 SERVICOS DE TELECOMUNICACOES S.AUnclassifiedIPv4 IPv6121
AS268487PRISMA TELECOMUNICACOES LTDA. EPPUnclassifiedIPv480
AS262962BRASIL NET EMPREENDIMENTOS LTDA - MEUnclassifiedIPv461

All 12 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-01 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.48M 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.