AS7018 12.215.208.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.215.208.0/2412.215.209.0/2412.215.210.0/2412.215.211.0/2412.215.212.0/2412.215.213.0/2412.215.214.0/2412.215.215.0/24