AS1239 63.166.128.0/19 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 8190Addressable IPs: 819263.166.128.0/2463.166.129.0/2463.166.130.0/2463.166.131.0/2463.166.132.0/2463.166.133.0/2463.166.134.0/2463.166.135.0/2463.166.136.0/2463.166.137.0/2463.166.138.0/2463.166.139.0/2463.166.140.0/2463.166.141.0/2463.166.142.0/2463.166.143.0/2463.166.144.0/2463.166.145.0/2463.166.146.0/2463.166.147.0/2463.166.148.0/2463.166.149.0/2463.166.150.0/2463.166.151.0/2463.166.152.0/2463.166.153.0/2463.166.154.0/2463.166.155.0/2463.166.156.0/2463.166.157.0/2463.166.158.0/2463.166.159.0/24