AS1239 63.166.184.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 204863.166.184.0/2463.166.185.0/2463.166.186.0/2463.166.187.0/2463.166.188.0/2463.166.189.0/2463.166.190.0/2463.166.191.0/24