AS15133 64.12.64.0/21 CIDR and IP Range Summary.ASN: 15133 - Edgecast Inc.Host Count: 2046Addressable IPs: 204864.12.64.0/2464.12.65.0/2464.12.66.0/2464.12.67.0/2464.12.68.0/2464.12.69.0/2464.12.70.0/2464.12.71.0/24