AS22055#1919 AS22055 - Banco Central do Brasil2,048
AS28190#1920 AS28190 - FORTALNET BUREAU DE COMERCIO E SERVICOS LTDA2,048
AS28298#1922 AS28298 - SKY SERVICOS DE BANDA LARGA LTDA2,048
AS28342#1923 AS28342 - IMICRO PROVEDORES DE INTERNET LTDA2,048
AS28344#1924 AS28344 - FIDELITY NATIONAL PARTICIPACOES E SERVICOS DE INFO2,048
IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources