AS7018 66.140.112.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409666.140.112.0/2466.140.113.0/2466.140.114.0/2466.140.115.0/2466.140.116.0/2466.140.117.0/2466.140.118.0/2466.140.119.0/2466.140.120.0/2466.140.121.0/2466.140.122.0/2466.140.123.0/2466.140.124.0/2466.140.125.0/2466.140.126.0/2466.140.127.0/24