AS25820 144.168.56.0/21 CIDR and IP Range Summary.ASN: 25820 - IT7 Networks IncHost Count: 2046Addressable IPs: 2048144.168.56.0/24144.168.57.0/24144.168.58.0/24144.168.59.0/24144.168.60.0/24144.168.61.0/24144.168.62.0/24144.168.63.0/24