Robtex

Up: 67.47.176.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 67.47.184.0/22
Down right: 67.47.188.0/22

IP	Type	Hostname
67.47.188.6	PTR	dpc6747188006.direcpc.com
67.47.188.94	PTR	dpc6747188094.direcpc.com
67.47.188.147	PTR	dpc6747188147.direcpc.com
67.47.188.181	PTR	dpc6747188181.direcpc.com
67.47.188.186	PTR	dpc6747188186.direcpc.com
67.47.189.37	A	dpc6747189037.direcpc.com
67.47.189.42	PTR	dpc6747189042.direcpc.com
67.47.189.51	PTR	dpc6747189051.direcpc.com
67.47.189.59	PTR	dpc6747189059.direcpc.com
67.47.189.66	PTR	dpc6747189066.direcpc.com
67.47.189.104	PTR	dpc6747189104.direcpc.com
67.47.189.107	PTR	dpc6747189107.direcpc.com
67.47.189.129	PTR	dpc6747189129.direcpc.com
67.47.189.242	A+PTR	dpc6747189242.direcpc.com