AS7018 12.229.104.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.229.104.0/2412.229.105.0/2412.229.106.0/2412.229.107.0/2412.229.108.0/2412.229.109.0/2412.229.110.0/2412.229.111.0/24