AS30818 82.221.152.0/21 CIDR and IP Range Summary.ASN: 30818 - Advania Island ehfHost Count: 2046Addressable IPs: 204882.221.152.0/2482.221.153.0/2482.221.154.0/2482.221.155.0/2482.221.156.0/2482.221.157.0/2482.221.158.0/2482.221.159.0/24