AS1239 203.222.56.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 2048203.222.56.0/24203.222.57.0/24203.222.58.0/24203.222.59.0/24203.222.60.0/24203.222.61.0/24203.222.62.0/24203.222.63.0/24