AS1239 63.171.88.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 204863.171.88.0/2463.171.89.0/2463.171.90.0/2463.171.91.0/2463.171.92.0/2463.171.93.0/2463.171.94.0/2463.171.95.0/24