AS263525 191.253.56.0/21 CIDR and IP Range Summary.ASN: 263525 - Dispor de Telecomunicaes LtdaHost Count: 2046Addressable IPs: 2048191.253.56.0/24191.253.57.0/24191.253.58.0/24191.253.59.0/24191.253.60.0/24191.253.61.0/24191.253.62.0/24191.253.63.0/24