Robtex

Up: 67.52.255.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 67.52.255.128/26
Down right: 67.52.255.192/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
67.52.255.128	A+PTR	rrcs-67-52-255-128.west.biz.rr.com
67.52.255.129	A+PTR	rrcs-67-52-255-129.west.biz.rr.com
67.52.255.130	PTR	fc.depereschools.org
67.52.255.130	PTR	dynix.depere.k12.wi.us
67.52.255.130	PTR	fc.depere.k12.wi.us
67.52.255.135	PTR	ic.depereschools.org
67.52.255.136	PTR	rrcs-67-52-255-136.west.biz.rr.com
67.52.255.141	A+PTR	rrcs-67-52-255-141.west.biz.rr.com
67.52.255.144	A+PTR	rrcs-67-52-255-144.west.biz.rr.com
67.52.255.146	A+PTR	rrcs-67-52-255-146.west.biz.rr.com
67.52.255.147	PTR	rrcs-67-52-255-147.west.biz.rr.com
67.52.255.162	A	mail.zepnick.com
67.52.255.165	A+PTR	rrcs-67-52-255-165.west.biz.rr.com
67.52.255.167	A+PTR	rrcs-67-52-255-167.west.biz.rr.com
67.52.255.172	A+PTR	rrcs-67-52-255-172.west.biz.rr.com
67.52.255.182	A+PTR	rrcs-67-52-255-182.west.biz.rr.com
67.52.255.187	A+PTR	rrcs-67-52-255-187.west.biz.rr.com
67.52.255.195	A+PTR	rrcs-67-52-255-195.west.biz.rr.com
67.52.255.195	A	mail.wgrfurniture.com
67.52.255.195	A	mail.wgrsleepshop.com
67.52.255.207	A+PTR	rrcs-67-52-255-207.west.biz.rr.com
67.52.255.210	PTR	arrowheadconveyor.com
67.52.255.210	PTR	mx.arrowheadsystems.com
67.52.255.210	A	mseco.net
67.52.255.211	A+PTR	rrcs-67-52-255-211.west.biz.rr.com
67.52.255.212	A	mail.abengservices.com
67.52.255.214	A+PTR	rrcs-67-52-255-214.west.biz.rr.com
67.52.255.215	A+PTR	rrcs-67-52-255-215.west.biz.rr.com
67.52.255.220	A+PTR	rrcs-67-52-255-220.west.biz.rr.com
67.52.255.223	A+PTR	rrcs-67-52-255-223.west.biz.rr.com
67.52.255.226	A+PTR	rrcs-67-52-255-226.west.biz.rr.com
67.52.255.227	A+PTR	rrcs-67-52-255-227.west.biz.rr.com
67.52.255.230	A+PTR	rrcs-67-52-255-230.west.biz.rr.com
67.52.255.230	A	mail.ameriluxtransportation.com
67.52.255.230	A	mail.ameriluxinternational.com
67.52.255.232	A+PTR	rrcs-67-52-255-232.west.biz.rr.com
67.52.255.234	A+PTR	rrcs-67-52-255-234.west.biz.rr.com
67.52.255.235	PTR	rrcs-67-52-255-235.west.biz.rr.com
67.52.255.238	A+PTR	rrcs-67-52-255-238.west.biz.rr.com
67.52.255.248	A+PTR	rrcs-67-52-255-248.west.biz.rr.com
67.52.255.254	A+PTR	rrcs-67-52-255-254.west.biz.rr.com