AS7018 12.226.0.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Enterprises LLCHost Count: 2046Addressable IPs: 204812.226.0.0/2412.226.1.0/2412.226.2.0/2412.226.3.0/2412.226.4.0/2412.226.5.0/2412.226.6.0/2412.226.7.0/24