AS7018 12.166.32.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.166.32.0/2412.166.33.0/2412.166.34.0/2412.166.35.0/2412.166.36.0/2412.166.37.0/2412.166.38.0/2412.166.39.0/24