AS7018 12.38.160.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.38.160.0/2412.38.161.0/2412.38.162.0/2412.38.163.0/2412.38.164.0/2412.38.165.0/2412.38.166.0/2412.38.167.0/24