AS22 198.253.224.0/20 CIDR and IP Range Summary.ASN: 22 - Navy Network Information Center (NNIC)Host Count: 4094Addressable IPs: 4096198.253.224.0/24198.253.225.0/24198.253.226.0/24198.253.227.0/24198.253.228.0/24198.253.229.0/24198.253.230.0/24198.253.231.0/24198.253.232.0/24198.253.233.0/24198.253.234.0/24198.253.235.0/24198.253.236.0/24198.253.237.0/24198.253.238.0/24198.253.239.0/24