AS7018 66.140.96.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204866.140.96.0/2466.140.97.0/2466.140.98.0/2466.140.99.0/2466.140.100.0/2466.140.101.0/2466.140.102.0/2466.140.103.0/24