AS7018 12.44.240.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409612.44.240.0/2412.44.241.0/2412.44.242.0/2412.44.243.0/2412.44.244.0/2412.44.245.0/2412.44.246.0/2412.44.247.0/2412.44.248.0/2412.44.249.0/2412.44.250.0/2412.44.251.0/2412.44.252.0/2412.44.253.0/2412.44.254.0/2412.44.255.0/24