AS18816 198.90.64.0/21 CIDR and IP Range Summary.ASN: 18816 - Andrew Corp.Host Count: 2046Addressable IPs: 2048198.90.64.0/24198.90.65.0/24198.90.66.0/24198.90.67.0/24198.90.68.0/24198.90.69.0/24198.90.70.0/24198.90.71.0/24