AS7018 216.101.120.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 2048216.101.120.0/24216.101.121.0/24216.101.122.0/24216.101.123.0/24216.101.124.0/24216.101.125.0/24216.101.126.0/24216.101.127.0/24