Robtex

Up: 173.89.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 173.89.32.0/20
Down right: 173.89.48.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
173.89.32.178	A	cpe-173-89-32-178.wi.res.rr.com
173.89.33.250	A+PTR	cpe-173-89-33-250.wi.res.rr.com
173.89.35.2	A+PTR	cpe-173-89-35-2.wi.res.rr.com
173.89.35.9	A+PTR	cpe-173-89-35-9.wi.res.rr.com
173.89.35.163	A+PTR	cpe-173-89-35-163.wi.res.rr.com
173.89.35.183	A+PTR	cpe-173-89-35-183.wi.res.rr.com
173.89.36.42	PTR	cpe-173-89-36-42.wi.res.rr.com
173.89.36.204	A	mail.migavox.com
173.89.36.204	A	migavox.com
173.89.37.151	A+PTR	cpe-173-89-37-151.wi.res.rr.com
173.89.37.151	A	zrserver.com
173.89.38.158	A	cpe-173-89-38-158.wi.res.rr.com
173.89.39.49	A	cpe-173-89-39-49.wi.res.rr.com
173.89.39.50	A	mail.latherow.com
173.89.39.50	A	latherow.com
173.89.39.50	A	jdsservice.com
173.89.39.112	A	cpe-173-89-39-112.wi.res.rr.com
173.89.39.141	A	cpe-173-89-39-141.wi.res.rr.com
173.89.39.167	A	cpe-173-89-39-167.wi.res.rr.com
173.89.40.50	A+PTR	cpe-173-89-40-50.wi.res.rr.com
173.89.40.50	A	beau-solutions.com
173.89.40.199	A+PTR	cpe-173-89-40-199.wi.res.rr.com
173.89.40.199	A	smtp.glaserrocks.com
173.89.40.230	A+PTR	cpe-173-89-40-230.wi.res.rr.com
173.89.41.38	A+PTR	cpe-173-89-41-38.wi.res.rr.com
173.89.41.153	A+PTR	cpe-173-89-41-153.wi.res.rr.com
173.89.42.105	A	mail.danielraeder.com
173.89.42.105	A	danielraeder.com
173.89.42.236	A+PTR	cpe-173-89-42-236.wi.res.rr.com
173.89.42.236	A	balkanwarriors.com
173.89.43.67	A	mail.ironorion.com
173.89.43.67	A	eagle-app.com
173.89.43.67	A	mail.eagle-app.com
173.89.44.60	A+PTR	cpe-173-89-44-60.wi.res.rr.com
173.89.44.60	A	calandhubs.com
173.89.44.60	A	ironorion.com
173.89.46.46	PTR	cpe-173-89-46-46.wi.res.rr.com
173.89.46.54	A	cpe-173-89-46-54.wi.res.rr.com
173.89.46.74	A	cpe-173-89-46-74.wi.res.rr.com
173.89.46.97	A+PTR	cpe-173-89-46-97.wi.res.rr.com
173.89.46.191	A	nobarefeet.org
173.89.46.191	A	www.kirkpatrickfamilyreunion.com
173.89.46.194	A	cpe-173-89-46-194.wi.res.rr.com
173.89.48.32	PTR	cpe-173-89-48-32.wi.res.rr.com
173.89.49.202	A+PTR	cpe-173-89-49-202.wi.res.rr.com
173.89.51.44	A+PTR	cpe-173-89-51-44.wi.res.rr.com
173.89.52.7	A+PTR	cpe-173-89-52-7.wi.res.rr.com
173.89.52.7	A	krazycraig.com
173.89.52.186	A+PTR	cpe-173-89-52-186.wi.res.rr.com
173.89.54.61	A+PTR	cpe-173-89-54-61.wi.res.rr.com
173.89.54.61	A	bettertube.ddns.net
173.89.55.66	A+PTR	cpe-173-89-55-66.wi.res.rr.com
173.89.57.239	A+PTR	cpe-173-89-57-239.wi.res.rr.com
173.89.58.180	PTR	cpe-173-89-58-180.wi.res.rr.com
173.89.59.5	A	mail.ironorion.com
173.89.59.5	A	eagle-app.com
173.89.59.5	A	mail.liquidclever.com
173.89.59.53	A+PTR	cpe-173-89-59-53.wi.res.rr.com
173.89.59.90	A+PTR	cpe-173-89-59-90.wi.res.rr.com
173.89.60.15	A+PTR	cpe-173-89-60-15.wi.res.rr.com
173.89.60.147	A+PTR	cpe-173-89-60-147.wi.res.rr.com
173.89.60.205	A+PTR	cpe-173-89-60-205.wi.res.rr.com
173.89.60.205	A	jeffb.dyndns.org
173.89.60.240	A	wfbhs75.com
173.89.60.240	A	ideas2liveby.com
173.89.60.240	A	mail.wfbhs75.com
173.89.61.64	A	cpe-173-89-61-64.wi.res.rr.com
173.89.61.177	A+PTR	cpe-173-89-61-177.wi.res.rr.com
173.89.61.215	A+PTR	cpe-173-89-61-215.wi.res.rr.com
173.89.62.76	A+PTR	cpe-173-89-62-76.wi.res.rr.com
173.89.62.208	A+PTR	cpe-173-89-62-208.wi.res.rr.com
173.89.63.53	A	cpe-173-89-63-53.wi.res.rr.com
173.89.63.154	A	cpe-173-89-63-154.wi.res.rr.com