AS1239 63.171.240.0/20 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 4094Addressable IPs: 409663.171.240.0/2463.171.241.0/2463.171.242.0/2463.171.243.0/2463.171.244.0/2463.171.245.0/2463.171.246.0/2463.171.247.0/2463.171.248.0/2463.171.249.0/2463.171.250.0/2463.171.251.0/2463.171.252.0/2463.171.253.0/2463.171.254.0/2463.171.255.0/24