AS1239 63.168.64.0/20 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 4094Addressable IPs: 409663.168.64.0/2463.168.65.0/2463.168.66.0/2463.168.67.0/2463.168.68.0/2463.168.69.0/2463.168.70.0/2463.168.71.0/2463.168.72.0/2463.168.73.0/2463.168.74.0/2463.168.75.0/2463.168.76.0/2463.168.77.0/2463.168.78.0/2463.168.79.0/24