Robtex

Up: 176.52.192.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 176.52.192.0/22
Down right: 176.52.196.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
176.52.192.3	A+PTR	176.52.192.3.suec-dacor.de
176.52.192.6	A	nsrhg01.dacor.de
176.52.192.32	A+PTR	176.52.192.32.suec-dacor.de
176.52.192.49	PTR	176.52.192.49.suec-dacor.de
176.52.192.50	PTR	176.52.192.50.suec-dacor.de
176.52.192.59	A+PTR	176.52.192.59.suec-dacor.de
176.52.192.64	A+PTR	176.52.192.64.suec-dacor.de
176.52.192.68	A	176.52.192.68.suec-dacor.de
176.52.192.72	A	mail2.gmw-mueller.de
176.52.192.88	PTR	176.52.192.88.suec-dacor.de
176.52.192.93	A	176.52.192.93.suec-dacor.de
176.52.192.111	A	176.52.192.111.suec-dacor.de
176.52.192.123	A+PTR	176.52.192.123.suec-dacor.de
176.52.192.129	A+PTR	176.52.192.129.suec-dacor.de
176.52.192.150	A	176.52.192.150.suec-dacor.de
176.52.192.160	A+PTR	176.52.192.160.suec-dacor.de
176.52.192.177	A+PTR	176.52.192.177.suec-dacor.de
176.52.192.184	A+PTR	176.52.192.184.suec-dacor.de
176.52.192.211	A+PTR	176.52.192.211.suec-dacor.de
176.52.192.217	A+PTR	176.52.192.217.suec-dacor.de
176.52.196.115	A+PTR	176.52.196.115.suec-dacor.de
176.52.196.194	A	myrbr.de
176.52.196.210	A+PTR	176.52.196.210.suec-dacor.de
176.52.196.233	A	sp-de.net
176.52.197.78	A+PTR	176.52.197.78.suec-dacor.de
176.52.197.78	A	sp-de.net
176.52.197.185	A+PTR	176.52.197.185.suec-dacor.de
176.52.197.185	A	fritzbox.schiffner-tischer.de
176.52.197.235	A	mail.lieb-sondermaschinenbau.com
176.52.197.235	A	mail.sondermaschinen-lohnfertigung.de
176.52.197.235	A	mail.werner-lieb.de
176.52.197.240	PTR	176.52.197.240.suec-dacor.de
176.52.197.240	A	mail.dexters-it-labor.de
176.52.197.240	A	use.dexters-it-labor.de