Robtex

Up: 6.0.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 6.0.0.0/21
Down right: 6.0.8.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
6.0.0.0	A	6k5b.com
6.0.0.0	A	dioni.dyndns.org
6.0.0.0	A	commonlibs--wks--win--x86.v1.bdnsrt.org
6.0.0.16	A+PTR	1234.army.mil
6.0.2.2	A	vcenter.yuma.army.mil
6.0.9.7	A	www13321636698.com
6.0.9.9	A	smsreporting.yuma.army.mil