AS52612 — AS52612 - Alt Informatica Ltda

AS52612 announces 2 IPv4 prefixes covering 1,536 addresses and 1 IPv6 prefixes.

About this network

AS52612 is operated by Alt Informatica Ltda.

What it's used for

• The address space carries subscriber traffic, evidenced by reverse DNS entries like 177-124-21-0.altinformatica.com.br and netnames 200346 and 544884 registered to Alt Informatica Ltda.
• The AS announces 1536 IPv4 addresses across 2 prefixes and 3 IPv6 prefixes, with 7 observed neighbours; this ratio of address space to peering partners indicates a regional access network rather than a transit provider.
• As a regional ISP, the traffic consists of residential and small business subscriber eyeballs in the state of Minas Gerais, Brazil.

Notable

• Registrants for both announced IPv4 prefixes match the AS holder, Alt Informatica Ltda.
• The operator is also known as R2Net, a regional network service provider in Brazil.
• The inventory consists of two contiguous IPv4 blocks and three IPv6 prefixes, all located in Brazil.

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

Announced prefixes

• 170.79.250.0/23
• 177.124.20.0/22
• 2804:22fc::/32

Upstream networks

• AS28202 MASTER S/A
• AS262476 PROVEDOR BRCENTRAL.NET LTDA
• AS271328 RL QUEIROZ DA SILVA PROVEDOR DE INTERNET
• AS52531 G6 Internet
• AS270538 MEGA CONNECT SERVICOS ESPECIAIS LTDA.

Downstream networks

• AS269018 FIBER NET LTDA - ME
• AS264557 Vale & Vale Telecomunicacoes Ltda - ME
• AS274469 CONNECTBR TELECOM

Adjacent networks

• AS28202 MASTER S/A
• AS269018 FIBER NET LTDA - ME
• AS262476 PROVEDOR BRCENTRAL.NET LTDA
• AS52531 G6 Internet
• AS271328 RL QUEIROZ DA SILVA PROVEDOR DE INTERNET
• AS270538 MEGA CONNECT SERVICOS ESPECIAIS LTDA.
• AS264557 Vale & Vale Telecomunicacoes Ltda - ME
• AS274469 CONNECTBR TELECOM

Routing security

• RPKI: 10 valid, 0 invalid and 2 not-found announcements; 6 ROAs.
• ASPA: none published.
• IRR: 8% of announcements registered; 9 route objects.
• Listed in as-sets: AS-21574-CUSTOMERS, AS-262672, AS-267613, AS-28202-CUSTOMERS, AS-28260, AS-52925, AS-53181, AS-53427-TGLOBAL, AS-7738-BGP-CUSTOMERS, AS-7738_CUSTOMERS, AS-ALTAREDE, AS-AMERICANTOWER-CLIENTS-OF-CLIENTS, AS-BRITIS, AS-CEMIGTELECOM-CLIENTS-OF-CLIENTS, AS-CTBC-CUSTOMERS12, AS-CTBC-CUSTOMERS216, AS-CTBC-TOOLS-1, AS-DURAND1-CUSTOMER, AS-EMBRATELNET, AS-FASTNET, AS-FLYS, AS-FORTE-TELECOM-CUSTOMER-POC, AS-FORTEL-CUSTOMERS, AS-HURRICANE, AS-HWNG-DOWNSTREAMS.