AS1239 63.168.120.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 204863.168.120.0/2463.168.121.0/2463.168.122.0/2463.168.123.0/2463.168.124.0/2463.168.125.0/2463.168.126.0/2463.168.127.0/24