AS27699#5 AS27699 - TELEFONICA BRASIL S.A4,643,840
AS18881#6 AS18881 - TELEFONICA BRASIL S.A4,597,248
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