AS1239 63.173.80.0/20 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 4094Addressable IPs: 409663.173.80.0/2463.173.81.0/2463.173.82.0/2463.173.83.0/2463.173.84.0/2463.173.85.0/2463.173.86.0/2463.173.87.0/2463.173.88.0/2463.173.89.0/2463.173.90.0/2463.173.91.0/2463.173.92.0/2463.173.93.0/2463.173.94.0/2463.173.95.0/24