AS7018 216.102.64.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 2048216.102.64.0/24216.102.65.0/24216.102.66.0/24216.102.67.0/24216.102.68.0/24216.102.69.0/24216.102.70.0/24216.102.71.0/24