AS1239 208.33.144.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 2048208.33.144.0/24208.33.145.0/24208.33.146.0/24208.33.147.0/24208.33.148.0/24208.33.149.0/24208.33.150.0/24208.33.151.0/24