AS7018 12.107.232.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.107.232.0/2412.107.233.0/2412.107.234.0/2412.107.235.0/2412.107.236.0/2412.107.237.0/2412.107.238.0/2412.107.239.0/24