AS1239 208.23.144.0/20 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 4094Addressable IPs: 4096208.23.144.0/24208.23.145.0/24208.23.146.0/24208.23.147.0/24208.23.148.0/24208.23.149.0/24208.23.150.0/24208.23.151.0/24208.23.152.0/24208.23.153.0/24208.23.154.0/24208.23.155.0/24208.23.156.0/24208.23.157.0/24208.23.158.0/24208.23.159.0/24