AS52749 177.71.80.0/21 CIDR and IP Range Summary.ASN: 52749 - E W Borba Servicos de Comunicacoes LtdaHost Count: 2046Addressable IPs: 2048177.71.80.0/24177.71.81.0/24177.71.82.0/24177.71.83.0/24177.71.84.0/24177.71.85.0/24177.71.86.0/24177.71.87.0/24