AS1239 207.42.152.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 2048207.42.152.0/24207.42.153.0/24207.42.154.0/24207.42.155.0/24207.42.156.0/24207.42.157.0/24207.42.158.0/24207.42.159.0/24