AS7018 12.175.48.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409612.175.48.0/2412.175.49.0/2412.175.50.0/2412.175.51.0/2412.175.52.0/2412.175.53.0/2412.175.54.0/2412.175.55.0/2412.175.56.0/2412.175.57.0/2412.175.58.0/2412.175.59.0/2412.175.60.0/2412.175.61.0/2412.175.62.0/2412.175.63.0/24