AS1239 63.171.128.0/18 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 16382Addressable IPs: 1638463.171.128.0/2463.171.129.0/2463.171.130.0/2463.171.131.0/2463.171.132.0/2463.171.133.0/2463.171.134.0/2463.171.135.0/2463.171.136.0/2463.171.137.0/2463.171.138.0/2463.171.139.0/2463.171.140.0/2463.171.141.0/2463.171.142.0/2463.171.143.0/2463.171.144.0/2463.171.145.0/2463.171.146.0/2463.171.147.0/2463.171.148.0/2463.171.149.0/2463.171.150.0/2463.171.151.0/2463.171.152.0/2463.171.153.0/2463.171.154.0/2463.171.155.0/2463.171.156.0/2463.171.157.0/2463.171.158.0/2463.171.159.0/2463.171.160.0/2463.171.161.0/2463.171.162.0/2463.171.163.0/2463.171.164.0/2463.171.165.0/2463.171.166.0/2463.171.167.0/2463.171.168.0/2463.171.169.0/2463.171.170.0/2463.171.171.0/2463.171.172.0/2463.171.173.0/2463.171.174.0/2463.171.175.0/2463.171.176.0/2463.171.177.0/2463.171.178.0/2463.171.179.0/2463.171.180.0/2463.171.181.0/2463.171.182.0/2463.171.183.0/2463.171.184.0/2463.171.185.0/2463.171.186.0/2463.171.187.0/2463.171.188.0/2463.171.189.0/2463.171.190.0/2463.171.191.0/24