AS1239 204.251.128.0/19 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 8190Addressable IPs: 8192204.251.128.0/24204.251.129.0/24204.251.130.0/24204.251.131.0/24204.251.132.0/24204.251.133.0/24204.251.134.0/24204.251.135.0/24204.251.136.0/24204.251.137.0/24204.251.138.0/24204.251.139.0/24204.251.140.0/24204.251.141.0/24204.251.142.0/24204.251.143.0/24204.251.144.0/24204.251.145.0/24204.251.146.0/24204.251.147.0/24204.251.148.0/24204.251.149.0/24204.251.150.0/24204.251.151.0/24204.251.152.0/24204.251.153.0/24204.251.154.0/24204.251.155.0/24204.251.156.0/24204.251.157.0/24204.251.158.0/24204.251.159.0/24