AS1239 63.165.16.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 204863.165.16.0/2463.165.17.0/2463.165.18.0/2463.165.19.0/2463.165.20.0/2463.165.21.0/2463.165.22.0/2463.165.23.0/24