AS7018 12.150.112.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.150.112.0/2412.150.113.0/2412.150.114.0/2412.150.115.0/2412.150.116.0/2412.150.117.0/2412.150.118.0/2412.150.119.0/24