AS1239 208.18.88.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 2048208.18.88.0/24208.18.89.0/24208.18.90.0/24208.18.91.0/24208.18.92.0/24208.18.93.0/24208.18.94.0/24208.18.95.0/24