AS1239 206.61.144.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 2048206.61.144.0/24206.61.145.0/24206.61.146.0/24206.61.147.0/24206.61.148.0/24206.61.149.0/24206.61.150.0/24206.61.151.0/24