AS7018 12.235.0.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Enterprises LLCHost Count: 2046Addressable IPs: 204812.235.0.0/2412.235.1.0/2412.235.2.0/2412.235.3.0/2412.235.4.0/2412.235.5.0/2412.235.6.0/2412.235.7.0/24