AS7018 68.209.240.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409668.209.240.0/2468.209.241.0/2468.209.242.0/2468.209.243.0/2468.209.244.0/2468.209.245.0/2468.209.246.0/2468.209.247.0/2468.209.248.0/2468.209.249.0/2468.209.250.0/2468.209.251.0/2468.209.252.0/2468.209.253.0/2468.209.254.0/2468.209.255.0/24