AS7018 12.110.0.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.110.0.0/2412.110.1.0/2412.110.2.0/2412.110.3.0/2412.110.4.0/2412.110.5.0/2412.110.6.0/2412.110.7.0/24