AS1239 208.15.48.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 2048208.15.48.0/24208.15.49.0/24208.15.50.0/24208.15.51.0/24208.15.52.0/24208.15.53.0/24208.15.54.0/24208.15.55.0/24