AS61939 — AS61939 - MICRORCIM PRO NET DO BRASIL INFORMATICA LTDA

AS61939 announces 1 IPv4 prefixes covering 2,048 addresses and 1 IPv6 prefixes.

About this network

AS61939 is held by Microrcim Pro Net do Brasil Informática Ltda.

What it's used for

• The address space is registered under the netname 230686 for MICRORCIM PRO NET DO BRASIL INFORMÁTICA LTDA, consistent with the AS holder.
• The AS announces 2048 IPv4 addresses in a single /21 prefix and 1 IPv6 prefix, with 6 observed routing neighbours.
• As a cable and DSL provider, the traffic consists of subscriber eyeballs and local internet access for residential and small business customers in Brazil.

Notable

• The RDAP registrant matches the AS holder, confirming direct ownership of the announced space.
• The inventory consists of a single contiguous IPv4 block and one IPv6 prefix, typical of a regional access provider.

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

Announced prefixes

• 200.75.176.0/21
• 2804:188c::/32

Upstream networks

• AS263903 INFORBARRA TELECOM
• AS7738 V tal
• AS26615 TIM S/A

Downstream networks

• AS273311 PAULO FERREIRA DE SOUZA
• AS264093 Inet Pro Distribuicao de Dados Ltda
• AS265984 ZAVAZ INTERNET JANAUBA LTDA

Adjacent networks

• AS263903 INFORBARRA TELECOM
• AS7738 V tal
• AS26615 TIM S/A
• AS273311 PAULO FERREIRA DE SOUZA
• AS264093 Inet Pro Distribuicao de Dados Ltda
• AS265984 ZAVAZ INTERNET JANAUBA LTDA

Routing security

• RPKI: 13 valid, 0 invalid and 0 not-found announcements; 2 ROAs.
• ASPA: none published.
• IRR: 15% of announcements registered; 2 route objects.
• Listed in as-sets: AS-21574-CUSTOMERS, AS-28202-CUSTOMERS, AS-7738-BGP-CUSTOMERS, AS-7738_CUSTOMERS, AS-AMERICANTOWER-CLIENTS-OF-CLIENTS, AS-CTBC-CUSTOMERS120, AS-CTBC-TOOLS-1, AS-HURRICANE, AS-HWNG-DOWNSTREAMS, AS-SEABORN-CUSTOMER, AS-UFINET-LATAM-BRASIL, AS14840:AS-CUSTOMERS-01, AS263903:AS-TRANSIT, AS26615:AS-CUSTOMERS, AS52873:AS-API, AS52873:AS-TRANSIT, AS52928:AS-CUSTOMERS, AS53013:AS-CONE, AS61568:AS-ALOO-TELECOM-DDOS.