AS7018 12.145.0.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Enterprises LLCHost Count: 4094Addressable IPs: 409612.145.0.0/2412.145.1.0/2412.145.2.0/2412.145.3.0/2412.145.4.0/2412.145.5.0/2412.145.6.0/2412.145.7.0/2412.145.8.0/2412.145.9.0/2412.145.10.0/2412.145.11.0/2412.145.12.0/2412.145.13.0/2412.145.14.0/2412.145.15.0/24