AS1239 63.162.56.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 204863.162.56.0/2463.162.57.0/2463.162.58.0/2463.162.59.0/2463.162.60.0/2463.162.61.0/2463.162.62.0/2463.162.63.0/24