AS7018 12.14.16.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409612.14.16.0/2412.14.17.0/2412.14.18.0/2412.14.19.0/2412.14.20.0/2412.14.21.0/2412.14.22.0/2412.14.23.0/2412.14.24.0/2412.14.25.0/2412.14.26.0/2412.14.27.0/2412.14.28.0/2412.14.29.0/2412.14.30.0/2412.14.31.0/24