AS61870 — AS61870 - Gcu Servicos de Provedor Ltda

AS61870 announces 2 IPv4 prefixes covering 2,048 addresses and 1 IPv6 prefixes.

About this network

AS61870 is operated by Gcu Serviços de Provedor Ltda.

What it's used for

• The address space carries residential and small business internet access in southern Brazil, specifically serving the cities of Guaraniaçu and Nova Laranjeiras.
• The network announces 2048 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, with only 3 observed routing neighbours. This low neighbour count relative to the address block size indicates a local access network rather than a transit provider.
• Traffic from this AS consists of subscriber eyeballs connecting to the internet via the operator's local infrastructure.

Notable

• Both announced IPv4 prefixes (131.0.80.0/22 and 170.246.248.0/22) list Gcu Serviços de Provedor Ltda as the registrant, matching the AS holder.
• The inventory consists of two /22 blocks and a single /32 IPv6 prefix, representing a modest footprint typical of a regional ISP.

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

Announced prefixes

• 131.0.80.0/22
• 170.246.248.0/22
• 2804:1a98::/32

Upstream networks

• AS53065 Opcao Telecom
• AS14840 BR.Digital Telecom

Adjacent networks

• AS53065 Opcao Telecom
• AS14840 BR.Digital Telecom

Routing security

• RPKI: 0 valid, 0 invalid and 7 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 15 route objects.
• Listed in as-sets: AS-8167-BGP-CUSTOMERS, AS-8167_CUSTOMERS, AS-CTBC-CUSTOMERS35, AS-CTBC-CUSTOMERS77, AS-CTBC-TOOLS-4, AS-E1-AUTOMATION-CUSTOMER, AS-EMBRATELNET, AS-FLYS, AS-HURRICANEV6, AS-ITXBR1, AS-OPCAO, AS-UFINET-LATAM-BRASIL, AS14840:AS-CUSTOMERS-04, AS14868:AS-CUSTOMERS, AS28146:AS-CLIENTS, AS3491:AS-CUSTOMERS-NA, AS53013:AS-CONE.