AS1239 208.17.120.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 2048208.17.120.0/24208.17.121.0/24208.17.122.0/24208.17.123.0/24208.17.124.0/24208.17.125.0/24208.17.126.0/24208.17.127.0/24