AS1239 65.166.80.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 204865.166.80.0/2465.166.81.0/2465.166.82.0/2465.166.83.0/2465.166.84.0/2465.166.85.0/2465.166.86.0/2465.166.87.0/24