AS263548 191.6.64.0/20 CIDR and IP Range Summary.ASN: 263548 - Portal Provedor de Comunicacoes LtdaHost Count: 4094Addressable IPs: 4096191.6.64.0/24191.6.65.0/24191.6.66.0/24191.6.67.0/24191.6.68.0/24191.6.69.0/24191.6.70.0/24191.6.71.0/24191.6.72.0/24191.6.73.0/24191.6.74.0/24191.6.75.0/24191.6.76.0/24191.6.77.0/24191.6.78.0/24191.6.79.0/24