AS7018 12.109.112.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.109.112.0/2412.109.113.0/2412.109.114.0/2412.109.115.0/2412.109.116.0/2412.109.117.0/2412.109.118.0/2412.109.119.0/24