AS1239 204.214.56.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 2048204.214.56.0/24204.214.57.0/24204.214.58.0/24204.214.59.0/24204.214.60.0/24204.214.61.0/24204.214.62.0/24204.214.63.0/24