AS7018 12.193.88.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.193.88.0/2412.193.89.0/2412.193.90.0/2412.193.91.0/2412.193.92.0/2412.193.93.0/2412.193.94.0/2412.193.95.0/24