AS7018 12.30.160.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.30.160.0/2412.30.161.0/2412.30.162.0/2412.30.163.0/2412.30.164.0/2412.30.165.0/2412.30.166.0/2412.30.167.0/24