AS263103 186.235.240.0/21 CIDR and IP Range Summary.ASN: 263103 - Vivanet Informatica - LtdaHost Count: 2046Addressable IPs: 2048186.235.240.0/24186.235.241.0/24186.235.242.0/24186.235.243.0/24186.235.244.0/24186.235.245.0/24186.235.246.0/24186.235.247.0/24