AS15324 64.235.152.0/21 CIDR and IP Range Summary.ASN: 15324 - Barracuda Networks Inc.Host Count: 2046Addressable IPs: 204864.235.152.0/2464.235.153.0/2464.235.154.0/2464.235.155.0/2464.235.156.0/2464.235.157.0/2464.235.158.0/2464.235.159.0/24