AS7018 216.101.128.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Enterprises LLCHost Count: 2046Addressable IPs: 2048216.101.128.0/24216.101.129.0/24216.101.130.0/24216.101.131.0/24216.101.132.0/24216.101.133.0/24216.101.134.0/24216.101.135.0/24