AS1239 208.28.80.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 2048208.28.80.0/24208.28.81.0/24208.28.82.0/24208.28.83.0/24208.28.84.0/24208.28.85.0/24208.28.86.0/24208.28.87.0/24