AS7018 216.100.160.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 4096216.100.160.0/24216.100.161.0/24216.100.162.0/24216.100.163.0/24216.100.164.0/24216.100.165.0/24216.100.166.0/24216.100.167.0/24216.100.168.0/24216.100.169.0/24216.100.170.0/24216.100.171.0/24216.100.172.0/24216.100.173.0/24216.100.174.0/24216.100.175.0/24