AS7018 12.180.168.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.180.168.0/2412.180.169.0/2412.180.170.0/2412.180.171.0/2412.180.172.0/2412.180.173.0/2412.180.174.0/2412.180.175.0/24