AS19318 216.219.80.0/21 CIDR and IP Range Summary.ASN: 19318 - InterServer IncHost Count: 2046Addressable IPs: 2048216.219.80.0/24216.219.81.0/24216.219.82.0/24216.219.83.0/24216.219.84.0/24216.219.85.0/24216.219.86.0/24216.219.87.0/24