AS1239 208.10.48.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 2048208.10.48.0/24208.10.49.0/24208.10.50.0/24208.10.51.0/24208.10.52.0/24208.10.53.0/24208.10.54.0/24208.10.55.0/24