AS7018 199.106.240.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 4096199.106.240.0/24199.106.241.0/24199.106.242.0/24199.106.243.0/24199.106.244.0/24199.106.245.0/24199.106.246.0/24199.106.247.0/24199.106.248.0/24199.106.249.0/24199.106.250.0/24199.106.251.0/24199.106.252.0/24199.106.253.0/24199.106.254.0/24199.106.255.0/24