AS7018 12.168.64.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.168.64.0/2412.168.65.0/2412.168.66.0/2412.168.67.0/2412.168.68.0/2412.168.69.0/2412.168.70.0/2412.168.71.0/24