AS1239 63.168.80.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 204863.168.80.0/2463.168.81.0/2463.168.82.0/2463.168.83.0/2463.168.84.0/2463.168.85.0/2463.168.86.0/2463.168.87.0/24