AS204648 173.255.144.0/21 CIDR and IP Range Summary.ASN: 204648 - Calligo LimitedHost Count: 2046Addressable IPs: 2048173.255.144.0/24173.255.145.0/24173.255.146.0/24173.255.147.0/24173.255.148.0/24173.255.149.0/24173.255.150.0/24173.255.151.0/24