AS7018 12.44.48.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409612.44.48.0/2412.44.49.0/2412.44.50.0/2412.44.51.0/2412.44.52.0/2412.44.53.0/2412.44.54.0/2412.44.55.0/2412.44.56.0/2412.44.57.0/2412.44.58.0/2412.44.59.0/2412.44.60.0/2412.44.61.0/2412.44.62.0/2412.44.63.0/24