AS22055 — Banco Central do Brasil

AS22055 announces 1 IPv4 prefixes covering 2,048 addresses and 0 IPv6 prefixes.

About this network

The AS handle Banco Central do Brasil is held by Banco Central do Brasil.

What it's used for

• The address space carries internal government infrastructure, evidenced by reverse DNS records pointing to bcb.gov.br (e.g., 200-218-214-254.bcb.gov.br).
• The AS announces 2048 IPv4 addresses across 3 prefixes and maintains only 2 observed neighbours, indicating a small, self-contained internal network rather than a transit or access provider.

Notable

• All registrants for the announced prefixes are listed as Banco Central do Brasil, matching the AS holder.
• The inventory consists of three contiguous IPv4 blocks within the 200.218.208.0/22 range, reflecting a finely subdivided corporate estate.

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

Announced prefixes

• 200.218.208.0/21

Upstream networks

• AS53237 TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
• AS28598 DB3 SERVICOS DE TELECOMUNICACOES S.A

Adjacent networks

• AS53237 TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
• AS28598 DB3 SERVICOS DE TELECOMUNICACOES S.A