AS2386 12.0.224.0/21 CIDR and IP Range Summary.ASN: 2386 - AT&T Data Communications ServicesHost Count: 2046Addressable IPs: 204812.0.224.0/2412.0.225.0/2412.0.226.0/2412.0.227.0/2412.0.228.0/2412.0.229.0/2412.0.230.0/2412.0.231.0/24