AS20940 2.21.240.0/21 CIDR and IP Range Summary.ASN: 20940 - Akamai International B.V.Host Count: 2046Addressable IPs: 20482.21.240.0/242.21.241.0/242.21.242.0/242.21.243.0/242.21.244.0/242.21.245.0/242.21.246.0/242.21.247.0/24