AS1239 63.171.200.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 204863.171.200.0/2463.171.201.0/2463.171.202.0/2463.171.203.0/2463.171.204.0/2463.171.205.0/2463.171.206.0/2463.171.207.0/24