AS53048 177.137.48.0/21 CIDR and IP Range Summary.ASN: 53048 - Celante Servicos de Telecomunicacoes Ltda - EPPHost Count: 2046Addressable IPs: 2048177.137.48.0/24177.137.49.0/24177.137.50.0/24177.137.51.0/24177.137.52.0/24177.137.53.0/24177.137.54.0/24177.137.55.0/24