AS1239 206.104.48.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 2048206.104.48.0/24206.104.49.0/24206.104.50.0/24206.104.51.0/24206.104.52.0/24206.104.53.0/24206.104.54.0/24206.104.55.0/24