AS13649 216.58.168.0/21 CIDR and IP Range Summary.ASN: 13649 - Flexential Colorado Corp.Host Count: 2046Addressable IPs: 2048216.58.168.0/24216.58.169.0/24216.58.170.0/24216.58.171.0/24216.58.172.0/24216.58.173.0/24216.58.174.0/24216.58.175.0/24