AS1239 63.171.176.0/20 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 4094Addressable IPs: 409663.171.176.0/2463.171.177.0/2463.171.178.0/2463.171.179.0/2463.171.180.0/2463.171.181.0/2463.171.182.0/2463.171.183.0/2463.171.184.0/2463.171.185.0/2463.171.186.0/2463.171.187.0/2463.171.188.0/2463.171.189.0/2463.171.190.0/2463.171.191.0/24