AS7018 12.184.112.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409612.184.112.0/2412.184.113.0/2412.184.114.0/2412.184.115.0/2412.184.116.0/2412.184.117.0/2412.184.118.0/2412.184.119.0/2412.184.120.0/2412.184.121.0/2412.184.122.0/2412.184.123.0/2412.184.124.0/2412.184.125.0/2412.184.126.0/2412.184.127.0/24