AS2647 57.79.240.0/21 CIDR and IP Range Summary.ASN: 2647 - Orange Business Communications Technology LimitedHost Count: 2046Addressable IPs: 204857.79.240.0/2457.79.241.0/2457.79.242.0/2457.79.243.0/2457.79.244.0/2457.79.245.0/2457.79.246.0/2457.79.247.0/24