AS1239 63.174.152.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 204863.174.152.0/2463.174.153.0/2463.174.154.0/2463.174.155.0/2463.174.156.0/2463.174.157.0/2463.174.158.0/2463.174.159.0/24