AS1239 63.164.48.0/20 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 4094Addressable IPs: 409663.164.48.0/2463.164.49.0/2463.164.50.0/2463.164.51.0/2463.164.52.0/2463.164.53.0/2463.164.54.0/2463.164.55.0/2463.164.56.0/2463.164.57.0/2463.164.58.0/2463.164.59.0/2463.164.60.0/2463.164.61.0/2463.164.62.0/2463.164.63.0/24