AS1239 63.172.112.0/20 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 4094Addressable IPs: 409663.172.112.0/2463.172.113.0/2463.172.114.0/2463.172.115.0/2463.172.116.0/2463.172.117.0/2463.172.118.0/2463.172.119.0/2463.172.120.0/2463.172.121.0/2463.172.122.0/2463.172.123.0/2463.172.124.0/2463.172.125.0/2463.172.126.0/2463.172.127.0/24