AS7018 12.159.0.0/19 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 8190Addressable IPs: 819212.159.0.0/2412.159.1.0/2412.159.2.0/2412.159.3.0/2412.159.4.0/2412.159.5.0/2412.159.6.0/2412.159.7.0/2412.159.8.0/2412.159.9.0/2412.159.10.0/2412.159.11.0/2412.159.12.0/2412.159.13.0/2412.159.14.0/2412.159.15.0/2412.159.16.0/2412.159.17.0/2412.159.18.0/2412.159.19.0/2412.159.20.0/2412.159.21.0/2412.159.22.0/2412.159.23.0/2412.159.24.0/2412.159.25.0/2412.159.26.0/2412.159.27.0/2412.159.28.0/2412.159.29.0/2412.159.30.0/2412.159.31.0/24