AS18450 216.18.192.0/21 CIDR and IP Range Summary.ASN: 18450 - WebNX Inc.Host Count: 2046Addressable IPs: 2048216.18.192.0/24216.18.193.0/24216.18.194.0/24216.18.195.0/24216.18.196.0/24216.18.197.0/24216.18.198.0/24216.18.199.0/24