AS7018 12.68.48.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409612.68.48.0/2412.68.49.0/2412.68.50.0/2412.68.51.0/2412.68.52.0/2412.68.53.0/2412.68.54.0/2412.68.55.0/2412.68.56.0/2412.68.57.0/2412.68.58.0/2412.68.59.0/2412.68.60.0/2412.68.61.0/2412.68.62.0/2412.68.63.0/24