AS7018 216.102.0.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 2048216.102.0.0/24216.102.1.0/24216.102.2.0/24216.102.3.0/24216.102.4.0/24216.102.5.0/24216.102.6.0/24216.102.7.0/24