AS1239 207.14.136.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 2048207.14.136.0/24207.14.137.0/24207.14.138.0/24207.14.139.0/24207.14.140.0/24207.14.141.0/24207.14.142.0/24207.14.143.0/24