AS7018 12.120.168.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.120.168.0/2412.120.169.0/2412.120.170.0/2412.120.171.0/2412.120.172.0/2412.120.173.0/2412.120.174.0/2412.120.175.0/24