AS7018 12.111.112.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409612.111.112.0/2412.111.113.0/2412.111.114.0/2412.111.115.0/2412.111.116.0/2412.111.117.0/2412.111.118.0/2412.111.119.0/2412.111.120.0/2412.111.121.0/2412.111.122.0/2412.111.123.0/2412.111.124.0/2412.111.125.0/2412.111.126.0/2412.111.127.0/24