Robtex

Up: 67.52.32.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 67.52.40.0/22
Down right: 67.52.44.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
67.52.40.158	A	rrcs-67-52-40-158.west.biz.rr.com
67.52.42.2	A	mail.expertune.com
67.52.42.4	A	plantriage.com
67.52.42.4	A	www.expertune.com
67.52.42.58	A	mail.techmasterinc.com
67.52.42.84	A	rrcs-67-52-42-84.west.biz.rr.com
67.52.42.106	A	ns4.rhinosoft.com
67.52.42.106	A	ns2.rhinosoft.com
67.52.42.109	A	mail5.rhinosoft.com
67.52.42.194	A	hmgraphicsprep.com
67.52.43.10	A+PTR	mail.lacrosselitho.com
67.52.43.10	A+PTR	mail.printmosaica.com
67.52.43.10	A	mail2.wrap-r-ator.com
67.52.43.50	PTR	mail.itemamerica.com
67.52.43.50	PTR	mail.itemnorthamerica.com
67.52.43.51	PTR	rrcs-67-52-43-51.west.biz.rr.com
67.52.43.51	A	mail.itemamerica.com
67.52.43.51	A	mail.mbkit.com
67.52.43.98	A+PTR	rrcs-67-52-43-98.west.biz.rr.com
67.52.43.98	A	instanthealthcare.net
67.52.43.101	A	procaremed.com
67.52.43.138	A	mail.ambeng.com
67.52.43.138	A	ambeng.com
67.52.43.163	A+PTR	rrcs-67-52-43-163.west.biz.rr.com
67.52.43.164	A	rrcs-67-52-43-164.west.biz.rr.com
67.52.43.165	A	lightsp.franklin.k12.wi.us
67.52.43.165	A	rrcs-67-52-43-165.west.biz.rr.com
67.52.43.183	A	franklinsabers.org
67.52.43.183	A	rrcs-67-52-43-183.west.biz.rr.com
67.52.43.183	A	franklinpublicschools.org
67.52.43.187	A	ps.franklin.k12.wi.us
67.52.43.188	A	mail.franklin.k12.wi.us
67.52.43.210	A	mail.hydra-seal.com
67.52.43.214	A	mail-rr.forwardua.com
67.52.43.226	A+PTR	rrcs-67-52-43-226.west.biz.rr.com
67.52.43.228	A	smtp.osthoff.com
67.52.44.10	PTR	rrcs-67-52-44-10.west.biz.rr.com
67.52.44.28	A	smd1.info
67.52.44.28	A	savemydocs.com
67.52.44.28	A	www.joesuchy.com
67.52.44.50	PTR	mail.techsquad.us
67.52.44.51	PTR	rrcs-67-52-44-51.west.biz.rr.com
67.52.44.51	A	mail1.seii.com
67.52.44.54	A	poverellocreations.org
67.52.44.56	PTR	rrcs-67-52-44-56.west.biz.rr.com
67.52.44.56	A	www.believersweb.org
67.52.44.56	A	believersweb.org
67.52.44.82	A+PTR	rrcs-67-52-44-82.west.biz.rr.com
67.52.44.90	A	mail.wolfpaving.com
67.52.44.139	A	mail.creative-imprint.com
67.52.44.139	A	mail.bergstrompromotions.com
67.52.44.139	A	mail.wolfmarkties.com
67.52.44.144	PTR	rrcs-67-52-44-144.west.biz.rr.com
67.52.44.158	A	mail.janlaw.com
67.52.44.158	A	racine.janlaw.com
67.52.45.18	A	phoenixnt.net
67.52.45.19	PTR	host19.phoenixproducts.com
67.52.45.19	A	connect.phoenixproducts.com
67.52.45.36	A	mail.pegasusautoracing.com
67.52.45.38	A	pegasusar.com
67.52.45.38	A	rrcs-67-52-45-38.west.biz.rr.com
67.52.45.38	A	qualityhardware.net
67.52.45.52	A	hypro.com
67.52.45.54	A	mail.hypro.com
67.52.45.59	PTR	rrcs-67-52-45-59.west.biz.rr.com
67.52.45.60	A	hypro.com
67.52.45.66	A	remote.dalor.com
67.52.45.75	A	mail.rockmachinery.com
67.52.45.75	A	exchange.rockmachinery.com
67.52.45.131	PTR	rrcs-67-52-45-131.west.biz.rr.com
67.52.45.132	A	ns2.centrisys-corp.net
67.52.45.134	A	barracuda.centrisys.us
67.52.45.134	A	barracuda.cnp-tec.com
67.52.45.134	A	barracuda.centrisys.com
67.52.45.137	A	mail-backup.centrisys.us
67.52.45.138	A	ns2.centrisys.info
67.52.45.138	A	ns1.centrisys.info
67.52.45.138	A	centrisys.info
67.52.45.148	A	brethorst.com
67.52.45.182	A	remote.hofbauerlaw.com
67.52.45.182	A	mail11.hofbauerlaw.com
67.52.45.195	A	mail.millercompressing.com
67.52.45.250	A	mail.srchoicemgt.com
67.52.45.254	A	mail.closetconcepts.com
67.52.46.10	A	mail.rohdebros.com
67.52.46.10	A	mail.gwsmllc.com
67.52.46.19	A	mail.adronedm.com
67.52.46.19	A	mail.adron.com
67.52.46.20	A	barracuda.adronedm.com
67.52.46.90	A	mail.milagt.com
67.52.46.138	A+PTR	rrcs-67-52-46-138.west.biz.rr.com
67.52.46.170	PTR	rrcs-67-52-46-170.west.biz.rr.com
67.52.46.170	A	mx.springcreekonline.com
67.52.46.170	A	mail.springcreekonline.org
67.52.46.187	PTR	ns1.cornerstonecs.com
67.52.46.228	A	4cenergycontrolsolutions.com
67.52.46.228	A	remote.4celec.com
67.52.47.64	A	mail.mythcoding.com
67.52.47.66	PTR	mail.aaman.com
67.52.47.66	A	ns2.easythunder.com
67.52.47.68	A	ns2.etmalec.net
67.52.47.110	A	smtp.mksc.org
67.52.47.166	A	mail.jackbrassband.com
67.52.47.166	A	noticemusic.com
67.52.47.178	PTR	rrcs-67-52-47-178.west.biz.rr.com