asn.dev

Observed topology

AS52974 Henet Telecomunicacoes Ltda

Upstreams 7 carry this network
Downstreams 26 this network carries
Adjacent (IPv4) 32
Adjacent (IPv6) 26

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS52974: 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 IPv64,106
AS13786Seabras 1 USA, LLCUnclassifiedIPv4 IPv62,047
AS264409Huge Solucoes Corporativas LtdaUnclassifiedIPv4 IPv6423
AS6939Hurricane Electric LLCTransitIPv4 IPv6125
AS24482SG.GSHostingIPv4 IPv6116
AS57463NetIX Communications JSCUnclassifiedIPv499
AS37721Virtual Technologies & SolutionsResidentialIPv430

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 AS52974 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS265142Paulo Sergio Alves da Silva de Malhada de PedrasUnclassifiedIPv4 IPv6468
AS269322RONILSON SILVA SANTANAUnclassifiedIPv4 IPv6468
AS267218NOVANET LTDA - MEUnclassifiedIPv4 IPv6424
AS267488Pronet Construcoes LTDAUnclassifiedIPv4 IPv6424
AS264235FUTURAMA INFORMATICA LTDA - MEUnclassifiedIPv4 IPv6381
AS262962BRASIL NET EMPREENDIMENTOS LTDA - MEUnclassifiedIPv4366
AS52525INPASUPRI - Com. de Suprimentos p/Inf. LtdaUnclassifiedIPv4 IPv6359
AS267365Giga Tecnologia em Redes e Internet LTDAUnclassifiedIPv4 IPv6359
AS264090Adilson Vanderlei dos Santos Alves e Cia LtdaUnclassifiedIPv4 IPv6347
AS270542J I INFORMATICA LTDA MEUnclassifiedIPv4 IPv6285
AS266924RIACHONET TELECOMUnclassifiedIPv4 IPv6269
AS271711LIGMAX PROVEDOR DE ACESSO A INTERNET LTDAUnclassifiedIPv4258
AS271405SpaceInfo LTDAUnclassifiedIPv4 IPv6182
AS2708343D COIMBRA TELECOMUNICACOES EIRELIUnclassifiedIPv4 IPv6155
AS269264AJNS PROVEDOR DE INTENRET LTDAUnclassifiedIPv4 IPv6142
AS263908VICONTEC TECNOLOGIA INTERNET E REDES LTDAResidentialIPv4 IPv6134
AS269244DEAN MURILO GONCALVES OLIVEIRA - MEUnclassifiedIPv4124
AS265472ITA TELECOMResidentialIPv4108
AS264093Inet Pro Distribuicao de Dados LtdaUnclassifiedIPv4 IPv6104
AS268674Conexao Bahia SulUnclassifiedIPv4 IPv699
AS272654VSIX COMUNICACAO E TECNOLOGIA LTDAHostingIPv4 IPv698
AS270566ANDREATA & ANDREATAUnclassifiedIPv4 IPv694
AS268733MaetingaNET Informatica e TelecomunicacoesUnclassifiedIPv472
AS271616CONEXAO WEB - SOLUCOES EM REDES E TELECOMUNICACOESUnclassifiedIPv462
AS270519HILINK COMUNICACOESUnclassifiedIPv462
AS272218Luiz Henrique Rocha MacielUnclassifiedIPv637

Adjacency

Adjacent networks

58 shown

Every AS seen directly next to AS52974 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS3356Level 3 Parent, LLCTransitIPv4 IPv67,881
AS13786Seabras 1 USA, LLCUnclassifiedIPv4 IPv63,192
AS264409Huge Solucoes Corporativas LtdaUnclassifiedIPv4 IPv6916
AS6939Hurricane Electric LLCTransitIPv4 IPv6771
AS269322RONILSON SILVA SANTANAUnclassifiedIPv4 IPv6468
AS265142Paulo Sergio Alves da Silva de Malhada de PedrasUnclassifiedIPv4 IPv6468
AS267488Pronet Construcoes LTDAUnclassifiedIPv4 IPv6424
AS267218NOVANET LTDA - MEUnclassifiedIPv4 IPv6424
AS52525INPASUPRI - Com. de Suprimentos p/Inf. LtdaUnclassifiedIPv4 IPv6407
AS264235FUTURAMA INFORMATICA LTDA - MEUnclassifiedIPv4 IPv6381
AS269244DEAN MURILO GONCALVES OLIVEIRA - MEUnclassifiedIPv4 IPv6371
AS262962BRASIL NET EMPREENDIMENTOS LTDA - MEUnclassifiedIPv4366
AS267365Giga Tecnologia em Redes e Internet LTDAUnclassifiedIPv4 IPv6359
AS264090Adilson Vanderlei dos Santos Alves e Cia LtdaUnclassifiedIPv4 IPv6347
AS270542J I INFORMATICA LTDA MEUnclassifiedIPv4 IPv6285
AS266924RIACHONET TELECOMUnclassifiedIPv4 IPv6269
AS271711LIGMAX PROVEDOR DE ACESSO A INTERNET LTDAUnclassifiedIPv4258
AS24482SG.GSHostingIPv4 IPv6242
AS268674Conexao Bahia SulUnclassifiedIPv4 IPv6198
AS271405SpaceInfo LTDAUnclassifiedIPv4 IPv6182
AS57463NetIX Communications JSCUnclassifiedIPv4176
AS2708343D COIMBRA TELECOMUNICACOES EIRELIUnclassifiedIPv4 IPv6155
AS269264AJNS PROVEDOR DE INTENRET LTDAUnclassifiedIPv4 IPv6142
AS263908VICONTEC TECNOLOGIA INTERNET E REDES LTDAResidentialIPv4 IPv6134
AS265472ITA TELECOMResidentialIPv4108
AS264093Inet Pro Distribuicao de Dados LtdaUnclassifiedIPv4 IPv6104
AS272654VSIX COMUNICACAO E TECNOLOGIA LTDAHostingIPv4 IPv698
AS270566ANDREATA & ANDREATAUnclassifiedIPv4 IPv694
AS268733MaetingaNET Informatica e TelecomunicacoesUnclassifiedIPv472
AS271616CONEXAO WEB - SOLUCOES EM REDES E TELECOMUNICACOESUnclassifiedIPv462
AS270519HILINK COMUNICACOESUnclassifiedIPv462
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv643
AS272218Luiz Henrique Rocha MacielUnclassifiedIPv637

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 AS52974, 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, Brazil187.16.209.1022,690
IX.br (PTT.br) FortalezaFortaleza, Brazil45.68.73.24920
IX.br (PTT.br) SalvadorSalvador, Brazil200.219.145.96206

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.