AS7018 12.48.8.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.48.8.0/2412.48.9.0/2412.48.10.0/2412.48.11.0/2412.48.12.0/2412.48.13.0/2412.48.14.0/2412.48.15.0/24