AS20940 2.18.16.0/21 CIDR and IP Range Summary.ASN: 20940 - Akamai International B.V.Host Count: 2046Addressable IPs: 20482.18.16.0/242.18.17.0/242.18.18.0/242.18.19.0/242.18.20.0/242.18.21.0/242.18.22.0/242.18.23.0/24