Robtex

Up: 162.125.64.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 162.125.80.0/21
Down right: 162.125.88.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
162.125.80.1	A	www.dropbox-dns.com
162.125.80.1	A	performance.dropbox.com
162.125.80.1	A	www.dualstack.dropbox-dns.com
162.125.80.6	A	gslb-dl.dropboxusercontent.com
162.125.81.1	A	www.dropbox-dns.com
162.125.81.1	A	www.dualstack.dropbox-dns.com
162.125.81.1	A	test.performance.dropbox.com
162.125.82.4	A	edge-block-client-hkg.dropbox-dns.com
162.125.82.5	A	edge-block-previews-video-live-hkg.dropbox-dns.com
162.125.82.6	A	edge-block-www-hkg.dropbox-dns.com
162.125.82.6	A	gslb-dl.dropboxusercontent.com
162.125.83.1	A	www.dropbox-dns.com
162.125.83.1	A	www.dualstack.dropbox-dns.com
162.125.83.1	A	test.performance.dropbox.com