AS18897 216.211.176.0/20 CIDR and IP Range Summary.ASN: 18897 - Montana Sky Networks Inc.Host Count: 4094Addressable IPs: 4096216.211.176.0/24216.211.177.0/24216.211.178.0/24216.211.179.0/24216.211.180.0/24216.211.181.0/24216.211.182.0/24216.211.183.0/24216.211.184.0/24216.211.185.0/24216.211.186.0/24216.211.187.0/24216.211.188.0/24216.211.189.0/24216.211.190.0/24216.211.191.0/24