AS1239 65.172.248.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 204865.172.248.0/2465.172.249.0/2465.172.250.0/2465.172.251.0/2465.172.252.0/2465.172.253.0/2465.172.254.0/2465.172.255.0/24