AS263524#1620 AS263524 - Ciabrasnet - Central Brasileira de Internet Ltda2,048
AS263528#1621 AS263528 - VIACOM NEXT GENERATION COMUNICACAO LTDA2,048
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