AS7018 12.193.160.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.193.160.0/2412.193.161.0/2412.193.162.0/2412.193.163.0/2412.193.164.0/2412.193.165.0/2412.193.166.0/2412.193.167.0/24