AS7018 12.157.32.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409612.157.32.0/2412.157.33.0/2412.157.34.0/2412.157.35.0/2412.157.36.0/2412.157.37.0/2412.157.38.0/2412.157.39.0/2412.157.40.0/2412.157.41.0/2412.157.42.0/2412.157.43.0/2412.157.44.0/2412.157.45.0/2412.157.46.0/2412.157.47.0/24