AS28248 — BRB - Banco de Brasilia SA

AS28248 announces 5 IPv4 prefixes covering 1,792 addresses and 1 IPv6 prefixes.

About this network

AS28248 is operated by Banco de Brasília S/A (BRB).

What it's used for

• The address space is registered under netnames 199608, 199609, and 199610, all attributed to BRB - Banco de Brasília S/A, indicating a dedicated corporate network for the bank.
• The AS announces 1792 IPv4 addresses across 5 prefixes and 1 IPv6 prefix, while maintaining only 3 observed neighbours. This low neighbour count relative to the address inventory suggests an internal corporate estate rather than a transit or access provider.

Notable

• All registrants in the RDAP data match the announcer, consistently listing BRB - Banco de Brasília S/A.
• The address inventory consists of five contiguous IPv4 blocks within the 200.11.0.0/16 range and a single IPv6 /48, reflecting a finely subdivided internal network structure typical of large financial institutions.

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

Announced prefixes

• 200.11.16.0/23
• 200.11.21.0/24
• 200.11.22.0/24
• 200.11.26.0/23
• 200.11.28.0/24
• 2801:80:1aa0::/48

Upstream networks

• AS14840 BR.Digital Telecom
• AS28598 DB3 SERVICOS DE TELECOMUNICACOES S.A
• AS61832 DB3 SERVICOS DE TELECOMUNICACOES S.A

Adjacent networks

• AS14840 BR.Digital Telecom
• AS28598 DB3 SERVICOS DE TELECOMUNICACOES S.A
• AS61832 DB3 SERVICOS DE TELECOMUNICACOES S.A

Internet exchanges

• IX.br (PTT.br) Brasília — Brasília, Brazil