AS7018 12.193.120.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.193.120.0/2412.193.121.0/2412.193.122.0/2412.193.123.0/2412.193.124.0/2412.193.125.0/2412.193.126.0/2412.193.127.0/24