asn.dev

Observed topology

AS266142 Bahiadados Telecom Ltda.

Upstreams 7 carry this network
Downstreams 12 this network carries
Adjacent (IPv4) 19
Adjacent (IPv6) 15

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS266142: 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
AS61568ALOO TELECOM - FSF TECNOLOGIA SAResidentialIPv4 IPv670
AS6939Hurricane Electric LLCTransitIPv4 IPv666
AS52873Softdados TelecomunicacoesUnclassifiedIPv427
AS35280F5 Networks SARLHostingIPv4 IPv64
AS24482SG.GSHostingIPv4 IPv64
AS57463NetIX Communications JSCUnclassifiedIPv42
AS37721Virtual Technologies & SolutionsResidentialIPv42

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 AS266142 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS269297flavio lopes da silvaUnclassifiedIPv4 IPv6442
AS269355VSC TELECOM EIRELI - MEUnclassifiedIPv4 IPv6238
AS266611POLISERV SERVICOS E COMERCIO LTDA - MEUnclassifiedIPv4 IPv6237
AS264952GSG TELECOM SERVICOS LTDA - MEUnclassifiedIPv4 IPv6190
AS270687R. TECH COMUNICACAO MULTIMIDIA E NETWORKS LTDAUnclassifiedIPv4 IPv6184
AS267050PLENA SERVICOS DE COMUNICACAO MULTIMIDIA LTDAUnclassifiedIPv4 IPv6164
AS267350Go INTERNET E TELECOM LTDA MEUnclassifiedIPv4 IPv6154
AS268803JRB TELECOM LTDAUnclassifiedIPv4 IPv6120
AS270652H.l informatica e telecon Ltda meUnclassifiedIPv4 IPv695
AS270293ION DADOS TELECOMUnclassifiedIPv462
AS266524ONBAHIA TELECOMUnclassifiedIPv628
AS268529JAMILTON DA GLORIA DE JESUSUnclassifiedIPv4 IPv617

Adjacency

Adjacent networks

34 shown

Every AS seen directly next to AS266142 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS61568ALOO TELECOM - FSF TECNOLOGIA SAResidentialIPv4 IPv61,056
AS6939Hurricane Electric LLCTransitIPv4 IPv6556
AS52873Softdados TelecomunicacoesUnclassifiedIPv4540
AS269297flavio lopes da silvaUnclassifiedIPv4 IPv6442
AS267050PLENA SERVICOS DE COMUNICACAO MULTIMIDIA LTDAUnclassifiedIPv4 IPv6259
AS269355VSC TELECOM EIRELI - MEUnclassifiedIPv4 IPv6238
AS266611POLISERV SERVICOS E COMERCIO LTDA - MEUnclassifiedIPv4 IPv6237
AS264952GSG TELECOM SERVICOS LTDA - MEUnclassifiedIPv4 IPv6210
AS270687R. TECH COMUNICACAO MULTIMIDIA E NETWORKS LTDAUnclassifiedIPv4 IPv6186
AS267350Go INTERNET E TELECOM LTDA MEUnclassifiedIPv4 IPv6154
AS268803JRB TELECOM LTDAUnclassifiedIPv4 IPv6120
AS270652H.l informatica e telecon Ltda meUnclassifiedIPv4 IPv695
AS270293ION DADOS TELECOMUnclassifiedIPv462
AS266524ONBAHIA TELECOMUnclassifiedIPv4 IPv646
AS24482SG.GSHostingIPv4 IPv644
AS268529JAMILTON DA GLORIA DE JESUSUnclassifiedIPv4 IPv635
AS57463NetIX Communications JSCUnclassifiedIPv427
AS37721Virtual Technologies & SolutionsResidentialIPv424
AS35280F5 Networks SARLHostingIPv4 IPv612

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 AS266142, 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 3 exchanges across 1 country and 1 region.

ExchangeLocationTheir addressMember ports
IX.br (PTT.br) São PauloSão Paulo, Brazil187.16.216.132,690
IX.br (PTT.br) FortalezaFortaleza, Brazil45.68.72.121920
IX.br (PTT.br) SalvadorSalvador, Brazil200.219.145.150206

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 2026-08-09 by Packet Clearing House (https://www.pch.net/ixp/data), covering 1,327 exchanges and 93,164 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.