AS1239 206.159.144.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 2048206.159.144.0/24206.159.145.0/24206.159.146.0/24206.159.147.0/24206.159.148.0/24206.159.149.0/24206.159.150.0/24206.159.151.0/24