AS1239 199.1.24.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 2048199.1.24.0/24199.1.25.0/24199.1.26.0/24199.1.27.0/24199.1.28.0/24199.1.29.0/24199.1.30.0/24199.1.31.0/24