AS7018 12.47.240.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409612.47.240.0/2412.47.241.0/2412.47.242.0/2412.47.243.0/2412.47.244.0/2412.47.245.0/2412.47.246.0/2412.47.247.0/2412.47.248.0/2412.47.249.0/2412.47.250.0/2412.47.251.0/2412.47.252.0/2412.47.253.0/2412.47.254.0/2412.47.255.0/24