AS7018 12.148.64.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.148.64.0/2412.148.65.0/2412.148.66.0/2412.148.67.0/2412.148.68.0/2412.148.69.0/2412.148.70.0/2412.148.71.0/24