AS7018 12.158.112.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409612.158.112.0/2412.158.113.0/2412.158.114.0/2412.158.115.0/2412.158.116.0/2412.158.117.0/2412.158.118.0/2412.158.119.0/2412.158.120.0/2412.158.121.0/2412.158.122.0/2412.158.123.0/2412.158.124.0/2412.158.125.0/2412.158.126.0/2412.158.127.0/24