AS7018 12.108.16.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409612.108.16.0/2412.108.17.0/2412.108.18.0/2412.108.19.0/2412.108.20.0/2412.108.21.0/2412.108.22.0/2412.108.23.0/2412.108.24.0/2412.108.25.0/2412.108.26.0/2412.108.27.0/2412.108.28.0/2412.108.29.0/2412.108.30.0/2412.108.31.0/24