AS52891 — AS52891 - NEGRESCO S/A - CREDITO, FINANCIAMENTO E INVESTIMEN

AS52891 announces 1 IPv4 prefixes covering 256 addresses and 0 IPv6 prefixes.

About this network

AS52891 is operated by Negresco S/A - Credito, Financiamento e Investimentos.

What it's used for

• The address space carries corporate infrastructure for a Brazilian credit, financing, and investment firm, as indicated by the registrant name and netname 184843.
• The network announces a single IPv4 prefix, 186.233.143.0/24, comprising 256 addresses, with no IPv6 prefixes in inventory.
• With only 2 observed neighbours, the low neighbour count relative to the address block suggests a small, self-contained corporate network rather than a transit or access provider.

Notable

• The RDAP registrant NEGRESCO S/A - CREDITO, FINANCIAMENTO E INVESTIMEN matches the AS holder name exactly.
• The inventory consists of a single contiguous /24 block, typical of a dedicated corporate allocation.

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

Announced prefixes

• 186.233.143.0/24

Upstream networks

• AS17222 MUNDIVOX DO BRASIL LTDA
• AS14868 Ligga Telecomunicacoes S.A.

Adjacent networks

• AS17222 MUNDIVOX DO BRASIL LTDA
• AS14868 Ligga Telecomunicacoes S.A.

Routing security

• RPKI: 0 valid, 0 invalid and 1 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 1 route objects.
• Listed in as-sets: AS-28513, AS-53062-CUSTOMERS, AS-53062-CUSTOMERS, AS-CTBC-TOOLS-10, AS-E1-AUTOMATION-CUSTOMER, AS-EMBRATELNET, AS-MUNDIVOX-CUSTOMERS, AS14868:AS-CUSTOMERS, AS264409:AS-CONE, AS3491:AS-CUSTOMERS-NA.