AS7018 216.101.24.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 2048216.101.24.0/24216.101.25.0/24216.101.26.0/24216.101.27.0/24216.101.28.0/24216.101.29.0/24216.101.30.0/24216.101.31.0/24