AS7018 199.105.232.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 2048199.105.232.0/24199.105.233.0/24199.105.234.0/24199.105.235.0/24199.105.236.0/24199.105.237.0/24199.105.238.0/24199.105.239.0/24