AS7018 12.208.16.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409612.208.16.0/2412.208.17.0/2412.208.18.0/2412.208.19.0/2412.208.20.0/2412.208.21.0/2412.208.22.0/2412.208.23.0/2412.208.24.0/2412.208.25.0/2412.208.26.0/2412.208.27.0/2412.208.28.0/2412.208.29.0/2412.208.30.0/2412.208.31.0/24