AS7018 12.27.160.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.27.160.0/2412.27.161.0/2412.27.162.0/2412.27.163.0/2412.27.164.0/2412.27.165.0/2412.27.166.0/2412.27.167.0/24