AS7018 66.126.160.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409666.126.160.0/2466.126.161.0/2466.126.162.0/2466.126.163.0/2466.126.164.0/2466.126.165.0/2466.126.166.0/2466.126.167.0/2466.126.168.0/2466.126.169.0/2466.126.170.0/2466.126.171.0/2466.126.172.0/2466.126.173.0/2466.126.174.0/2466.126.175.0/24