AS2647 57.191.8.0/21 CIDR and IP Range Summary.ASN: 2647 - Orange Business Communications Technology LimitedHost Count: 2046Addressable IPs: 204857.191.8.0/2457.191.9.0/2457.191.10.0/2457.191.11.0/2457.191.12.0/2457.191.13.0/2457.191.14.0/2457.191.15.0/24