AS1239 63.171.224.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 204863.171.224.0/2463.171.225.0/2463.171.226.0/2463.171.227.0/2463.171.228.0/2463.171.229.0/2463.171.230.0/2463.171.231.0/24