AS7018 12.215.24.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.215.24.0/2412.215.25.0/2412.215.26.0/2412.215.27.0/2412.215.28.0/2412.215.29.0/2412.215.30.0/2412.215.31.0/24