AS7018 12.167.48.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.167.48.0/2412.167.49.0/2412.167.50.0/2412.167.51.0/2412.167.52.0/2412.167.53.0/2412.167.54.0/2412.167.55.0/24