asn.dev

Observed topology

AS266009 T2WEB SOLUCOES TECNOLOGICAS LTDA

Upstreams 7 carry this network
Downstreams 7 this network carries
Adjacent (IPv4) 14
Adjacent (IPv6) 9

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS266009: 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
AS6939Hurricane Electric LLCTransitIPv4 IPv6150
AS61568ALOO TELECOM - FSF TECNOLOGIA SAResidentialIPv4 IPv675
AS61832DB3 SERVICOS DE TELECOMUNICACOES S.AUnclassifiedIPv421
AS24482SG.GSHostingIPv4 IPv69
AS35280F5 Networks SARLHostingIPv4 IPv68
AS37721Virtual Technologies & SolutionsResidentialIPv42
AS57463NetIX Communications JSCUnclassifiedIPv42

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.

Transit

Downstream networks

inferred

Networks for which AS266009 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS28188Pronto Net Ltda.UnclassifiedIPv4 IPv699
AS269028L 2 COMERCIO E SERVICOS DE INFORMATICA LTDA MEUnclassifiedIPv4 IPv695
AS263283JGNET - J G DE OLIVEIRA MATOS & CIA LTDAResidentialIPv4 IPv686
AS270378ARTHUR GONCALVES CHAVES NETTO EIRELIUnclassifiedIPv462
AS269604JNETCOM TELECOMUnclassifiedIPv455
AS269408Edmilson de Lima Araujo - meUnclassifiedIPv4 IPv622
AS271576DECOLAR TELECOMUNICACOES LTDAUnclassifiedIPv412

Adjacency

Adjacent networks

23 shown

Every AS seen directly next to AS266009 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS61568ALOO TELECOM - FSF TECNOLOGIA SAResidentialIPv4 IPv6316
AS6939Hurricane Electric LLCTransitIPv4 IPv6206
AS61832DB3 SERVICOS DE TELECOMUNICACOES S.AUnclassifiedIPv4188
AS28188Pronto Net Ltda.UnclassifiedIPv4 IPv6136
AS263283JGNET - J G DE OLIVEIRA MATOS & CIA LTDAResidentialIPv4 IPv696
AS269028L 2 COMERCIO E SERVICOS DE INFORMATICA LTDA MEUnclassifiedIPv4 IPv695
AS270378ARTHUR GONCALVES CHAVES NETTO EIRELIUnclassifiedIPv462
AS269604JNETCOM TELECOMUnclassifiedIPv455
AS269408Edmilson de Lima Araujo - meUnclassifiedIPv4 IPv622
AS24482SG.GSHostingIPv4 IPv617
AS271576DECOLAR TELECOMUNICACOES LTDAUnclassifiedIPv412
AS35280F5 Networks SARLHostingIPv4 IPv68
AS57463NetIX Communications JSCUnclassifiedIPv46
AS268267INFONET TELECOMUNICACOES LTDAUnclassifiedIPv62
AS37721Virtual Technologies & SolutionsResidentialIPv42

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.

Interconnection

Exchange presence

recorded

Internet exchanges where Packet Clearing House has a port recorded for AS266009, largest fabric first. An exchange is shared switching where networks interconnect directly rather than paying a transit provider to carry traffic between them, so turning up at one is a deliberate choice about how this network wants to be reached. Each name opens that exchange's own page, with its peering LANs and every other network recorded on it. Recorded at 5 exchanges across 1 country and 1 region.

ExchangeLocationTheir addressMember ports
IX.br (PTT.br) São PauloSão Paulo, Brazil187.16.215.2402,690
IX.br (PTT.br) FortalezaFortaleza, Brazil45.68.75.171920
IX.br (PTT.br) SalvadorSalvador, Brazil200.219.145.159206
IX.br (PTT.br) MaceióMaceió, Brazil45.227.1.1545
IX.br (PTT.br) João PessoaJoão Pessoa, Brazil187.16.193.3743

Unlike the tables above, this is recorded rather than inferred. An address on a peering LAN is at that exchange by definition. Two carve-outs all the same. Member ports counts every participant at the exchange, not this network's ports, so read it as a size proxy. And an absent exchange means PCH has no record of it, not that the network is not there.

Provenance

Where this comes from

Derived from routing tables collected at 2026-08-08 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.02M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.

Cross-check against RIPEstat or BGP.tools, which observe from a different and larger set of vantage points.

Exchange presence comes from a separate dataset: the directory collected 2026-08-08 by Packet Clearing House (https://www.pch.net/ixp/data), covering 1,327 exchanges and 93,137 recorded member ports, licensed CC BY-NC-SA 3.0.

PeeringDB is the better-known directory and is deliberately not the source here: its acceptable-use policy forbids the bulk storage this needs. The two answer different questions anyway. PeeringDB reports what an operator declares about itself; this reports what PCH has recorded.