AS1239 208.33.56.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 2048208.33.56.0/24208.33.57.0/24208.33.58.0/24208.33.59.0/24208.33.60.0/24208.33.61.0/24208.33.62.0/24208.33.63.0/24