AS52974 — AS52974 - Henet Telecomunicacoes Ltda

Network type: residential

AS52974 announces 16 IPv4 prefixes covering 18,432 addresses and 1 IPv6 prefixes.

About this network

AS52974 is operated by Henet Telecomunicacoes Ltda.

What it's used for

• The address space carries residential and business broadband traffic, evidenced by reverse DNS entries such as 177-38-242-000.henet.com.br and 179-106-170-000.henet.com.br.
• The AS announces 18,432 IPv4 addresses across 16 prefixes and 9 IPv6 prefixes, with 58 observed routing neighbours.
• As a regional cable and DSL provider, this network primarily serves subscriber eyeballs for internet access in Brazil.

Notable

• All sampled registrants match the announcer, consistently listing Henet Telecomunicacoes Ltda.
• The inventory consists of a mix of /21 and /22 blocks, including two larger /21 allocations at 177.38.240.0/21 and 179.106.168.0/21.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 45.5.80.0/22
• 45.227.236.0/22
• 45.234.200.0/22
• 131.0.88.0/22
• 131.72.196.0/22
• 143.202.172.0/22
• 167.249.188.0/22
• 168.194.76.0/22
• 168.196.48.0/22
• 170.84.224.0/22
• 170.246.196.0/22
• 177.38.240.0/21
• 177.70.240.0/22
• 179.106.168.0/21
• 181.233.172.0/22
• 192.140.72.0/22
• 2804:1b94::/32

Upstream networks

• AS3356 Level 3 Parent, LLC
• AS13786 Seabras 1 USA, LLC
• AS264409 Huge Solucoes Corporativas Ltda
• AS6939 Hurricane Electric LLC
• AS24482 SG.GS

Downstream networks

• AS269322 RONILSON SILVA SANTANA
• AS265142 Paulo Sergio Alves da Silva de Malhada de Pedras
• AS267488 Pronet Construcoes LTDA
• AS267218 NOVANET LTDA - ME
• AS267365 Giga Tecnologia em Redes e Internet LTDA
• AS52525 INPASUPRI - Com. de Suprimentos p/Inf. Ltda
• AS264235 FUTURAMA INFORMATICA LTDA - ME
• AS262962 BRASIL NET EMPREENDIMENTOS LTDA - ME
• AS268674 Conexao Bahia Sul
• AS270566 ANDREATA & ANDREATA
• AS264090 Adilson Vanderlei dos Santos Alves e Cia Ltda
• AS270542 J I INFORMATICA LTDA ME
• AS266924 RIACHONET TELECOM
• AS271405 SpaceInfo LTDA
• AS269264 AJNS PROVEDOR DE INTENRET LTDA
• AS268351 CONEXAO VM LTDA
• AS61723 DIGINET INFORMATICA BAHIA LTDA - ME
• AS268493 SpeedNet Telecom
• AS270834 3D COIMBRA TELECOMUNICACOES EIRELI
• AS269244 DEAN MURILO GONCALVES OLIVEIRA - ME
• AS264093 Inet Pro Distribuicao de Dados Ltda
• AS265472 ITA TELECOM
• AS263908 VICONTEC TECNOLOGIA INTERNET E REDES LTDA
• AS271711 LIGMAX PROVEDOR DE ACESSO A INTERNET LTDA
• AS61744 power net telecom eireli-me

Adjacent networks

• AS3356 Level 3 Parent, LLC
• AS13786 Seabras 1 USA, LLC
• AS6939 Hurricane Electric LLC
• AS264409 Huge Solucoes Corporativas Ltda
• AS52525 INPASUPRI - Com. de Suprimentos p/Inf. Ltda
• AS265142 Paulo Sergio Alves da Silva de Malhada de Pedras
• AS269322 RONILSON SILVA SANTANA
• AS268674 Conexao Bahia Sul
• AS267488 Pronet Construcoes LTDA
• AS267218 NOVANET LTDA - ME
• AS267365 Giga Tecnologia em Redes e Internet LTDA
• AS264235 FUTURAMA INFORMATICA LTDA - ME
• AS262962 BRASIL NET EMPREENDIMENTOS LTDA - ME
• AS269244 DEAN MURILO GONCALVES OLIVEIRA - ME
• AS264090 Adilson Vanderlei dos Santos Alves e Cia Ltda
• AS270566 ANDREATA & ANDREATA
• AS270542 J I INFORMATICA LTDA ME
• AS266924 RIACHONET TELECOM
• AS24482 SG.GS
• AS271405 SpaceInfo LTDA
• AS269264 AJNS PROVEDOR DE INTENRET LTDA
• AS268351 CONEXAO VM LTDA
• AS61723 DIGINET INFORMATICA BAHIA LTDA - ME
• AS268493 SpeedNet Telecom
• AS263908 VICONTEC TECNOLOGIA INTERNET E REDES LTDA

Routing security

• RPKI: 118 valid, 0 invalid and 0 not-found announcements; 26 ROAs.
• ASPA: none published.
• IRR: 98% of announcements registered; 145 route objects.
• Listed in as-sets: AS-267613, AS-28124, AS-7738-BGP-CUSTOMERS, AS-7738_CUSTOMERS, AS-AS10429-CLIENTES, AS-CTBC-CUSTOMERS244, AS-CTBC-CUSTOMERS77, AS-CTBC-TOOLS-5, AS-DECIX-SAO-CONNECTED, AS-DURAND1-CUSTOMER, AS-FLYS, AS-FORTE-TELECOM-CUSTOMER-IX-CLOUD, AS-FORTE-TELECOM-DOWNSTREAMS, AS-GC-CUSTOMERS, AS-HENET, AS-HUGENET-CUSTOMERS, AS-HWNG-DOWNSTREAMS, AS-OPENX-CUSTOMERS, AS-ROCKETNETWORK-CUSTOMERS, AS-ROCKETNETWORK-TOOLS, AS-SB-AUTOMATION-CUSTOMER, AS263903:AS-TRANSIT, AS264409:AS-CONE, AS269264:AS-LIBERNET, AS3491:AS-CUSTOMERS-NA.

Internet exchanges

• IX.br (PTT.br) São Paulo — São Paulo, Brazil
• IX.br (PTT.br) Fortaleza — Fortaleza, Brazil
• IX.br (PTT.br) Salvador — Salvador, Brazil