AS7018 12.80.240.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409612.80.240.0/2412.80.241.0/2412.80.242.0/2412.80.243.0/2412.80.244.0/2412.80.245.0/2412.80.246.0/2412.80.247.0/2412.80.248.0/2412.80.249.0/2412.80.250.0/2412.80.251.0/2412.80.252.0/2412.80.253.0/2412.80.254.0/2412.80.255.0/24