AS7018 12.129.32.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409612.129.32.0/2412.129.33.0/2412.129.34.0/2412.129.35.0/2412.129.36.0/2412.129.37.0/2412.129.38.0/2412.129.39.0/2412.129.40.0/2412.129.41.0/2412.129.42.0/2412.129.43.0/2412.129.44.0/2412.129.45.0/2412.129.46.0/2412.129.47.0/24