AS7018 156.96.120.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 2048156.96.120.0/24156.96.121.0/24156.96.122.0/24156.96.123.0/24156.96.124.0/24156.96.125.0/24156.96.126.0/24156.96.127.0/24