AS7018 12.108.0.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.108.0.0/2412.108.1.0/2412.108.2.0/2412.108.3.0/2412.108.4.0/2412.108.5.0/2412.108.6.0/2412.108.7.0/24