AS61820 — AS61820 - Ipunet Telecomunicacoes Ltda

AS61820 announces 1 IPv4 prefixes covering 1,024 addresses and 1 IPv6 prefixes.

About this network

AS61820 is operated by Ipunet Telecomunicacoes Ltda.

What it's used for

• The space carries residential access traffic, as indicated by the PeeringDB classification of Cable/DSL/ISP and the regional scope.
• The network announces 1024 IPv4 addresses within a single /22 prefix (201.131.176.0/22) and one IPv6 /32 prefix (2804:19d0::/32).
• With only one observed neighbour, the low neighbour-to-address ratio suggests a local access provider rather than a transit hub.
• Traffic from this AS consists of subscriber eyeballs for cable and DSL users in the region.

Notable

• The registrant for the announced prefix 201.131.176.0/22 is Ipunet Telecomunicações Ltda, matching the AS holder.
• The address inventory is compact, consisting of a single contiguous IPv4 block and a single IPv6 prefix.

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

Announced prefixes

• 201.131.176.0/22
• 2804:19d0::/32

Upstream networks

• AS263327 ONLINE TELECOMUNICACOES LTDA

Adjacent networks

• AS263327 ONLINE TELECOMUNICACOES LTDA

Routing security

• RPKI: 0 valid, 0 invalid and 6 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 33% of announcements registered; 3 route objects.
• Listed in as-sets: AS-1TELECOM-CUSTOMERS01, AS-CTBC-CUSTOMERS189, AS-E1-AUTOMATION-CUSTOMER, AS-EMBRATELNET, AS-FORTEL-CUSTOMERS, AS-GNT-CUSTOMERS, AS-MOB-CUSTOMER-AS61832, AS263327:AS-CUSTOMERS, AS52320:AS-CUSTOMERS.