AS270800#5192 AS270800 - ROBERTO VIEIRA DA CRUZ ME1,024
AS270804#5193 AS270804 - R DE OLIVEIRA COMUNICACOES1,024
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