AS20940 72.247.128.0/21 CIDR and IP Range Summary.ASN: 20940 - Akamai International B.V.Host Count: 2046Addressable IPs: 204872.247.128.0/2472.247.129.0/2472.247.130.0/2472.247.131.0/2472.247.132.0/2472.247.133.0/2472.247.134.0/2472.247.135.0/24