AS18447 66.113.136.0/21 CIDR and IP Range Summary.ASN: 18447 - Ntirety Inc.Host Count: 2046Addressable IPs: 204866.113.136.0/2466.113.137.0/2466.113.138.0/2466.113.139.0/2466.113.140.0/2466.113.141.0/2466.113.142.0/2466.113.143.0/24