Robtex

Up: 75.180.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 75.180.0.0/18
Down right: 75.180.64.0/18
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
75.180.7.2	PTR	cpe-75-180-7-2.columbus.res.rr.com
75.180.8.1	A+PTR	cpe-75-180-8-1.columbus.res.rr.com
75.180.8.6	A	cpe-75-180-8-6.columbus.res.rr.com
75.180.8.27	A	cpe-75-180-8-27.columbus.res.rr.com
75.180.8.36	A	cpe-75-180-8-36.columbus.res.rr.com
75.180.8.136	A	cpe-75-180-8-136.columbus.res.rr.com
75.180.8.158	A	cpe-75-180-8-158.columbus.res.rr.com
75.180.8.165	A	cpe-75-180-8-165.columbus.res.rr.com
75.180.8.169	A	cpe-75-180-8-169.columbus.res.rr.com
75.180.9.152	A+PTR	cpe-75-180-9-152.columbus.res.rr.com
75.180.11.63	A+PTR	cpe-75-180-11-63.columbus.res.rr.com
75.180.12.235	A+PTR	cpe-75-180-12-235.columbus.res.rr.com
75.180.13.11	A+PTR	cpe-75-180-13-11.columbus.res.rr.com
75.180.14.20	A	cpe-75-180-14-20.columbus.res.rr.com
75.180.14.33	A	cpe-75-180-14-33.columbus.res.rr.com
75.180.14.83	A	cpe-75-180-14-83.columbus.res.rr.com
75.180.14.87	A	cpe-75-180-14-87.columbus.res.rr.com
75.180.14.142	A	cpe-75-180-14-142.columbus.res.rr.com
75.180.14.156	A	cpe-75-180-14-156.columbus.res.rr.com
75.180.14.170	A	cpe-75-180-14-170.columbus.res.rr.com
75.180.14.181	A	cpe-75-180-14-181.columbus.res.rr.com
75.180.15.47	A+PTR	cpe-75-180-15-47.columbus.res.rr.com
75.180.15.92	A+PTR	cpe-75-180-15-92.columbus.res.rr.com
75.180.16.102	A+PTR	cpe-75-180-16-102.columbus.res.rr.com
75.180.16.179	PTR	cpe-75-180-16-179.columbus.res.rr.com
75.180.16.179	A	tinymuse.org
75.180.17.240	A+PTR	cpe-75-180-17-240.columbus.res.rr.com
75.180.20.27	PTR	cpe-75-180-20-27.columbus.res.rr.com
75.180.20.122	A+PTR	cpe-75-180-20-122.columbus.res.rr.com
75.180.20.122	A	elliotbroe.com
75.180.21.16	A+PTR	cpe-75-180-21-16.columbus.res.rr.com
75.180.21.25	A	cpe-75-180-21-25.columbus.res.rr.com
75.180.22.94	A+PTR	cpe-75-180-22-94.columbus.res.rr.com
75.180.22.94	A	www.massey-plantinga.com
75.180.22.149	PTR	cpe-75-180-22-149.columbus.res.rr.com
75.180.22.149	A	www.miradoir.com
75.180.22.149	A	miazma.net
75.180.22.232	A+PTR	cpe-75-180-22-232.columbus.res.rr.com
75.180.23.38	A	cpe-75-180-23-38.columbus.res.rr.com
75.180.25.127	A	cpe-75-180-25-127.columbus.res.rr.com
75.180.25.179	A	cpe-75-180-25-179.columbus.res.rr.com
75.180.26.2	PTR	cpe-75-180-26-2.columbus.res.rr.com
75.180.26.176	PTR	cpe-75-180-26-176.columbus.res.rr.com
75.180.27.1	A+PTR	cpe-75-180-27-1.columbus.res.rr.com
75.180.27.42	A+PTR	cpe-75-180-27-42.columbus.res.rr.com
75.180.27.42	A	trhorton.com
75.180.28.2	A+PTR	cpe-75-180-28-2.columbus.res.rr.com
75.180.29.69	PTR	cpe-75-180-29-69.columbus.res.rr.com
75.180.29.113	A	cpe-75-180-29-113.columbus.res.rr.com
75.180.29.221	PTR	cpe-75-180-29-221.columbus.res.rr.com
75.180.30.27	PTR	cpe-75-180-30-27.columbus.res.rr.com
75.180.30.117	A+PTR	cpe-75-180-30-117.columbus.res.rr.com
75.180.30.245	PTR	cpe-75-180-30-245.columbus.res.rr.com
75.180.31.2	A	cpe-75-180-31-2.columbus.res.rr.com
75.180.31.67	A	hostprime.jmphosts.org
75.180.31.157	A	opengoodies.com
75.180.31.255	A+PTR	cpe-75-180-31-255.columbus.res.rr.com
75.180.32.47	A	mail.swl-ute.com
75.180.33.220	A+PTR	cpe-75-180-33-220.columbus.res.rr.com
75.180.33.220	A	shannonhastings.com
75.180.33.221	A	ddigby.com
75.180.34.12	A+PTR	cpe-75-180-34-12.columbus.res.rr.com
75.180.34.253	A+PTR	cpe-75-180-34-253.columbus.res.rr.com
75.180.34.253	A	andihosted.com
75.180.34.253	A	xeonicdesign.com
75.180.35.84	PTR	cpe-75-180-35-84.columbus.res.rr.com
75.180.35.116	A+PTR	cpe-75-180-35-116.columbus.res.rr.com
75.180.36.54	A+PTR	cpe-75-180-36-54.columbus.res.rr.com
75.180.36.241	A	geoffkuhl.com
75.180.37.69	A+PTR	cpe-75-180-37-69.columbus.res.rr.com
75.180.37.124	A+PTR	cpe-75-180-37-124.columbus.res.rr.com
75.180.37.212	A	cpe-75-180-37-212.columbus.res.rr.com
75.180.37.251	A+PTR	cpe-75-180-37-251.columbus.res.rr.com
75.180.37.251	A	www.martinez.cx
75.180.37.251	A	web.martinez.cx
75.180.38.42	A	cpe-75-180-38-42.columbus.res.rr.com
75.180.38.128	A+PTR	cpe-75-180-38-128.columbus.res.rr.com
75.180.38.172	A	geekout.me
75.180.38.190	PTR	cpe-75-180-38-190.columbus.res.rr.com
75.180.39.2	A+PTR	cpe-75-180-39-2.columbus.res.rr.com
75.180.39.238	A+PTR	cpe-75-180-39-238.columbus.res.rr.com
75.180.42.82	A+PTR	cpe-75-180-42-82.columbus.res.rr.com
75.180.42.82	A	john-sullivan.com
75.180.42.82	A	netmail247.com
75.180.43.78	A+PTR	cpe-75-180-43-78.columbus.res.rr.com
75.180.43.78	A	neoxred.com
75.180.43.155	A+PTR	cpe-75-180-43-155.columbus.res.rr.com
75.180.44.9	PTR	cpe-75-180-44-9.columbus.res.rr.com
75.180.44.112	A+PTR	cpe-75-180-44-112.columbus.res.rr.com
75.180.45.177	PTR	cpe-75-180-45-177.columbus.res.rr.com
75.180.46.161	A+PTR	cpe-75-180-46-161.columbus.res.rr.com
75.180.46.217	A+PTR	cpe-75-180-46-217.columbus.res.rr.com
75.180.47.35	A	cpe-75-180-47-35.columbus.res.rr.com
75.180.47.60	A	cpe-75-180-47-60.columbus.res.rr.com
75.180.47.119	A	cpe-75-180-47-119.columbus.res.rr.com
75.180.47.128	A+PTR	cpe-75-180-47-128.columbus.res.rr.com
75.180.47.146	A	cpe-75-180-47-146.columbus.res.rr.com
75.180.48.0	A	cpe-75-180-48-0.columbus.res.rr.com
75.180.48.84	A	cpe-75-180-48-84.columbus.res.rr.com
75.180.48.85	A+PTR	cpe-75-180-48-85.columbus.res.rr.com
75.180.48.220	A	mthines.com
75.180.48.227	A+PTR	cpe-75-180-48-227.columbus.res.rr.com
75.180.48.227	A	hacs.duckdns.org
75.180.48.227	A	www.hacs.duckdns.org
75.180.49.226	A+PTR	cpe-75-180-49-226.columbus.res.rr.com
75.180.50.79	A	fanowned.com
75.180.50.134	A	cpe-75-180-50-134.columbus.res.rr.com
75.180.51.48	A	schobes.biz
75.180.51.221	A+PTR	cpe-75-180-51-221.columbus.res.rr.com
75.180.51.221	A	dejanpetrovski.com
75.180.52.71	A+PTR	cpe-75-180-52-71.columbus.res.rr.com
75.180.52.71	A	sabnzbd.tk
75.180.54.70	A+PTR	cpe-75-180-54-70.columbus.res.rr.com
75.180.54.169	A+PTR	cpe-75-180-54-169.columbus.res.rr.com
75.180.55.17	A	cpe-75-180-55-17.columbus.res.rr.com
75.180.56.156	A+PTR	cpe-75-180-56-156.columbus.res.rr.com
75.180.56.232	PTR	cpe-75-180-56-232.columbus.res.rr.com
75.180.59.57	PTR	cpe-75-180-59-57.columbus.res.rr.com
75.180.59.232	A+PTR	cpe-75-180-59-232.columbus.res.rr.com
75.180.59.232	A	survivalday.com
75.180.59.232	A	dumbcorp.com
75.180.62.47	A	routersamurai.com
75.180.62.195	A+PTR	cpe-75-180-62-195.columbus.res.rr.com
75.180.63.125	A+PTR	cpe-75-180-63-125.columbus.res.rr.com
75.180.63.222	A+PTR	cpe-75-180-63-222.columbus.res.rr.com
75.180.106.176	PTR	mta-75-180-106-176.kyn.rr.com