AS1239 208.10.16.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 2048208.10.16.0/24208.10.17.0/24208.10.18.0/24208.10.19.0/24208.10.20.0/24208.10.21.0/24208.10.22.0/24208.10.23.0/24