AS7018 12.208.104.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.208.104.0/2412.208.105.0/2412.208.106.0/2412.208.107.0/2412.208.108.0/2412.208.109.0/2412.208.110.0/2412.208.111.0/24