AS270549#5056 AS270549 - Oliveira e Novaes Servicos de Telecomunicacao LTDA1,024
AS270550#5057 AS270550 - TELECOMFIBER SERVICOS DE ACESSO A INTERNET EIRELI1,024
AS270551#5058 AS270551 - CORELINK CONECT SEG E TRANSP DE DADOS LTDA1,024
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