AS20940 104.121.152.0/21 CIDR and IP Range Summary.ASN: 20940 - Akamai International B.V.Host Count: 2046Addressable IPs: 2048104.121.152.0/24104.121.153.0/24104.121.154.0/24104.121.155.0/24104.121.156.0/24104.121.157.0/24104.121.158.0/24104.121.159.0/24