AS7018 151.164.224.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 4096151.164.224.0/24151.164.225.0/24151.164.226.0/24151.164.227.0/24151.164.228.0/24151.164.229.0/24151.164.230.0/24151.164.231.0/24151.164.232.0/24151.164.233.0/24151.164.234.0/24151.164.235.0/24151.164.236.0/24151.164.237.0/24151.164.238.0/24151.164.239.0/24