AS263527 191.253.40.0/21 CIDR and IP Range Summary.ASN: 263527 - Serra Geral Solucoes Para Internet LtdaHost Count: 2046Addressable IPs: 2048191.253.40.0/24191.253.41.0/24191.253.42.0/24191.253.43.0/24191.253.44.0/24191.253.45.0/24191.253.46.0/24191.253.47.0/24