AS7018 12.187.32.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.187.32.0/2412.187.33.0/2412.187.34.0/2412.187.35.0/2412.187.36.0/2412.187.37.0/2412.187.38.0/2412.187.39.0/24