AS2647 57.191.80.0/21 CIDR and IP Range Summary.ASN: 2647 - Orange Business Communications Technology LimitedHost Count: 2046Addressable IPs: 204857.191.80.0/2457.191.81.0/2457.191.82.0/2457.191.83.0/2457.191.84.0/2457.191.85.0/2457.191.86.0/2457.191.87.0/24