AS7018 166.194.112.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 2048166.194.112.0/24166.194.113.0/24166.194.114.0/24166.194.115.0/24166.194.116.0/24166.194.117.0/24166.194.118.0/24166.194.119.0/24