AS28252#335 AS28252 - WorldNet Telecom Comercio e Servicos de Telecomuni8,192
AS28272#336 AS28272 - GR SERVICOS E TELECOMUNICACOES LTDA - GRUPO REDES8,192
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