AS1239 205.243.240.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 2048205.243.240.0/24205.243.241.0/24205.243.242.0/24205.243.243.0/24205.243.244.0/24205.243.245.0/24205.243.246.0/24205.243.247.0/24