asn.dev

Observed topology

AS263009 FORTE TELECOM LTDA.

Hosting LACNIC NSP

Upstreams 6 carry this network
Downstreams 123 this network carries
Adjacent (IPv4) 131
Adjacent (IPv6) 110
Upstream graph Who carries AS263009, and who carries them, drawn as a map up to the transit-free core. 13 exchanges Where AS263009 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS263009: 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 IPv6289
AS400282UPX US LLCUnclassifiedIPv461
AS174Cogent Communications, LLCTransitIPv4 IPv628
AS26615TIM S/AMobileIPv4 IPv69
AS24482SG.GSHostingIPv41
AS37721Virtual Technologies & SolutionsResidentialIPv41

Transit

Downstream networks

All 123

Networks for which AS263009 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS28233I-CONECTA REDES DE TELECOMUNICACAO EIRELI EPPResidentialIPv4 IPv61,664
AS28366Marinter Telecom Ltda.UnclassifiedIPv4 IPv61,585
AS262296Windx TelecomunicacoesUnclassifiedIPv4 IPv61,531
AS265066Conect Provedor de Acesso a Internet Ltda MeResidentialIPv4 IPv61,493
AS262749Telecom Leopoldina LTDAResidentialIPv4 IPv61,239
AS61856Viamar TelecomUnclassifiedIPv4 IPv61,120
AS265130FIBRA EMPRESAS LTDAUnclassifiedIPv4 IPv61,069
AS53194VIP NETWORK TELECOMUNICACOES LTDAUnclassifiedIPv4 IPv6966
AS263382S F INFOREDE LTDA MEUnclassifiedIPv4 IPv6954
AS263982POWERNET SOLUTIONS LTDAUnclassifiedIPv4 IPv6740

All 123 downstreams →

Adjacency

Adjacent networks

All 136

Every AS seen directly next to AS263009 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS3356Level 3 Parent, LLCTransitIPv4 IPv641,961
AS174Cogent Communications, LLCTransitIPv4 IPv67,579
AS265130FIBRA EMPRESAS LTDAUnclassifiedIPv4 IPv63,641
AS265066Conect Provedor de Acesso a Internet Ltda MeResidentialIPv4 IPv63,590
AS262296Windx TelecomunicacoesUnclassifiedIPv4 IPv61,964
AS271689AGE TELECOMUNICACOES LTDAResidentialIPv4 IPv61,857
AS28233I-CONECTA REDES DE TELECOMUNICACAO EIRELI EPPResidentialIPv4 IPv61,664
AS28366Marinter Telecom Ltda.UnclassifiedIPv4 IPv61,585
AS6939Hurricane Electric LLCTransitIPv61,567
AS28271DataCorpore Servicos e RepresentacoesHostingIPv4 IPv61,466

All 136 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-25 12:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.17M 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.