AS1239 206.231.24.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 2048206.231.24.0/24206.231.25.0/24206.231.26.0/24206.231.27.0/24206.231.28.0/24206.231.29.0/24206.231.30.0/24206.231.31.0/24