AS7018 166.197.80.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 2048166.197.80.0/24166.197.81.0/24166.197.82.0/24166.197.83.0/24166.197.84.0/24166.197.85.0/24166.197.86.0/24166.197.87.0/24