AS19679 45.58.64.0/20 CIDR and IP Range Summary.ASN: 19679 - Dropbox Inc.Host Count: 4094Addressable IPs: 409645.58.64.0/2445.58.65.0/2445.58.66.0/2445.58.67.0/2445.58.68.0/2445.58.69.0/2445.58.70.0/2445.58.71.0/2445.58.72.0/2445.58.73.0/2445.58.74.0/2445.58.75.0/2445.58.76.0/2445.58.77.0/2445.58.78.0/2445.58.79.0/24