Robtex

Up: 192.175.52.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 192.175.52.0/25
Down right: 192.175.52.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.175.52.2	PTR	mail.sbedc.com
192.175.52.2	A	mail.fedcongroup.com
192.175.52.2	A	mail.jvrllc.com
192.175.52.14	PTR	dnsb.8929aero.net
192.175.52.22	PTR	unassigned.scalematrix.com
192.175.52.89	PTR	unassigned.scalematrix.com
192.175.52.94	A	smtp.hideyukinakayama.net
192.175.52.134	A+PTR	www.hmedtcloud.com
192.175.52.134	A	dcdtdsprod002.hmedtcloud.com
192.175.52.134	A	hmedtcloud.com
192.175.52.135	A+PTR	ns.hme.com
192.175.52.135	A	ns.jtech.com
192.175.52.135	A	ns.clearcom.com
192.175.52.140	PTR	unassigned.scalematrix.com
192.175.52.140	A	hmewireless.com
192.175.52.140	A	www.hme.com
192.175.52.141	PTR	unassigned.scalematrix.com
192.175.52.141	A	hmepaging.com
192.175.52.141	A	hmedrivethrucloud.com
192.175.52.142	PTR	unassigned.scalematrix.com
192.175.52.142	A	port.hmedtcloud.com
192.175.52.143	A	cerepairs.com
192.175.52.143	A	ceinstl.com
192.175.52.145	A	mail.hme.com
192.175.52.146	A+PTR	spamfilter.hme.com
192.175.52.169	PTR	unassigned.scalematrix.com
192.175.52.169	A	hme.com
192.175.52.180	PTR	unassigned.scalematrix.com
192.175.52.180	A	www.cerepairs.com
192.175.52.226	PTR	unassigned.scalematrix.com
192.175.52.226	A	dcdtdsprod002.hmedtcloud.com