AS7018 12.157.0.0/19 CIDR and IP Range Summary.ASN: 7018 - AT&T Enterprises LLCHost Count: 8190Addressable IPs: 819212.157.0.0/2412.157.1.0/2412.157.2.0/2412.157.3.0/2412.157.4.0/2412.157.5.0/2412.157.6.0/2412.157.7.0/2412.157.8.0/2412.157.9.0/2412.157.10.0/2412.157.11.0/2412.157.12.0/2412.157.13.0/2412.157.14.0/2412.157.15.0/2412.157.16.0/2412.157.17.0/2412.157.18.0/2412.157.19.0/2412.157.20.0/2412.157.21.0/2412.157.22.0/2412.157.23.0/2412.157.24.0/2412.157.25.0/2412.157.26.0/2412.157.27.0/2412.157.28.0/2412.157.29.0/2412.157.30.0/2412.157.31.0/24