AS1239 206.105.120.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 2048206.105.120.0/24206.105.121.0/24206.105.122.0/24206.105.123.0/24206.105.124.0/24206.105.125.0/24206.105.126.0/24206.105.127.0/24