AS7018 12.159.160.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.159.160.0/2412.159.161.0/2412.159.162.0/2412.159.163.0/2412.159.164.0/2412.159.165.0/2412.159.166.0/2412.159.167.0/24