AS1239 208.23.216.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 2048208.23.216.0/24208.23.217.0/24208.23.218.0/24208.23.219.0/24208.23.220.0/24208.23.221.0/24208.23.222.0/24208.23.223.0/24