Robtex

Up: 67.46.40.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 67.46.40.0/23
Down right: 67.46.42.0/23

IP	Type	Hostname
67.46.40.2	A	dpc674640002.direcpc.com
67.46.40.62	A+PTR	dpc674640062.direcpc.com
67.46.41.16	PTR	dpc674641016.direcpc.com
67.46.41.244	PTR	dpc674641244.direcpc.com
67.46.42.78	A	dpc674642078.direcpc.com