AS1239 207.40.88.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 2048207.40.88.0/24207.40.89.0/24207.40.90.0/24207.40.91.0/24207.40.92.0/24207.40.93.0/24207.40.94.0/24207.40.95.0/24