AS7018 12.47.88.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.47.88.0/2412.47.89.0/2412.47.90.0/2412.47.91.0/2412.47.92.0/2412.47.93.0/2412.47.94.0/2412.47.95.0/24