AS7018 12.29.48.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409612.29.48.0/2412.29.49.0/2412.29.50.0/2412.29.51.0/2412.29.52.0/2412.29.53.0/2412.29.54.0/2412.29.55.0/2412.29.56.0/2412.29.57.0/2412.29.58.0/2412.29.59.0/2412.29.60.0/2412.29.61.0/2412.29.62.0/2412.29.63.0/24