AS7018 12.193.8.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.193.8.0/2412.193.9.0/2412.193.10.0/2412.193.11.0/2412.193.12.0/2412.193.13.0/2412.193.14.0/2412.193.15.0/24