AS1239 208.1.128.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 2048208.1.128.0/24208.1.129.0/24208.1.130.0/24208.1.131.0/24208.1.132.0/24208.1.133.0/24208.1.134.0/24208.1.135.0/24