Robtex

Up: 104.245.224.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 104.245.224.0/23
Down right: 104.245.226.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
104.245.225.78	A+PTR	104-245-225-78.dyn.novuscom.net
104.245.226.3	PTR	104-245-226-3.dyn.novuscom.net
104.245.226.3	A	gistutor.com
104.245.226.3	A	3appleshigh.ca
104.245.227.73	A+PTR	104-245-227-73.dyn.novuscom.net