AS7018 12.14.240.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409612.14.240.0/2412.14.241.0/2412.14.242.0/2412.14.243.0/2412.14.244.0/2412.14.245.0/2412.14.246.0/2412.14.247.0/2412.14.248.0/2412.14.249.0/2412.14.250.0/2412.14.251.0/2412.14.252.0/2412.14.253.0/2412.14.254.0/2412.14.255.0/24