AS7018 12.149.224.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409612.149.224.0/2412.149.225.0/2412.149.226.0/2412.149.227.0/2412.149.228.0/2412.149.229.0/2412.149.230.0/2412.149.231.0/2412.149.232.0/2412.149.233.0/2412.149.234.0/2412.149.235.0/2412.149.236.0/2412.149.237.0/2412.149.238.0/2412.149.239.0/24