AS7018 12.110.240.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409612.110.240.0/2412.110.241.0/2412.110.242.0/2412.110.243.0/2412.110.244.0/2412.110.245.0/2412.110.246.0/2412.110.247.0/2412.110.248.0/2412.110.249.0/2412.110.250.0/2412.110.251.0/2412.110.252.0/2412.110.253.0/2412.110.254.0/2412.110.255.0/24