AS1239 208.3.104.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 2048208.3.104.0/24208.3.105.0/24208.3.106.0/24208.3.107.0/24208.3.108.0/24208.3.109.0/24208.3.110.0/24208.3.111.0/24