Robtex

Up: 207.183.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 207.183.32.0/20
Down right: 207.183.48.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
207.183.32.2	A+PTR	g48-2.citenet.net
207.183.33.2	PTR	scoopnet.ca
207.183.35.2	A+PTR	g51-2.citenet.net
207.183.35.60	A	g51-60.citenet.net
207.183.35.66	A	g51-66.citenet.net
207.183.41.44	A	app003.srv.citenet.net
207.183.41.45	A	app004.srv.citenet.net
207.183.41.113	A	g57-113.citenet.net
207.183.41.113	A	knock-knock-jokes.com
207.183.41.114	A	com.extinctanimal.com
207.183.41.114	A	com.chinookindian.com
207.183.41.156	A	g57-156.citenet.net
207.183.41.158	A	g57-158.citenet.net
207.183.41.162	A	g57-162.citenet.net
207.183.41.163	A	g57-163.citenet.net
207.183.41.202	A	neepourbriller.com
207.183.41.202	A	g57-202.citenet.net
207.183.41.202	A	zoomscape.org
207.183.41.225	A	g57-225.citenet.net
207.183.44.7	A	g60-7.citenet.net
207.183.45.124	PTR	undefined-node-124.citenet.net
207.183.46.4	A+PTR	g62-4.citenet.net
207.183.46.41	A	g62-41.citenet.net
207.183.46.76	A	g62-76.citenet.net
207.183.46.87	A	g62-87.citenet.net
207.183.46.121	A	g62-121.citenet.net
207.183.46.122	A	g62-122.citenet.net
207.183.46.136	A	g62-136.citenet.net
207.183.46.156	A	g62-156.citenet.net
207.183.46.165	A	g62-165.citenet.net
207.183.46.192	A+PTR	g62-192.citenet.net
207.183.46.206	A	g62-206.citenet.net
207.183.46.226	A+PTR	g62-226.citenet.net
207.183.46.231	A	g62-231.citenet.net
207.183.46.250	A	g62-250.citenet.net
207.183.49.10	A	g65-10.citenet.net
207.183.49.18	A	g65-18.citenet.net
207.183.49.68	A	g65-68.citenet.net
207.183.49.78	A	g65-78.citenet.net
207.183.49.106	A	g65-106.citenet.net
207.183.49.109	A	g65-109.citenet.net
207.183.49.137	A	g65-137.citenet.net
207.183.49.139	A	g65-139.citenet.net
207.183.49.139	A	smtp.napaexcellence.ca
207.183.49.198	A	g65-198.citenet.net
207.183.55.65	PTR	undefined-node-65.citenet.net
207.183.61.1	A	g77-1.citenet.net
207.183.61.19	A	g77-19.citenet.net
207.183.61.44	A	g77-44.citenet.net
207.183.61.57	A	g77-57.citenet.net
207.183.61.59	A	g77-59.citenet.net
207.183.61.78	A	g77-78.citenet.net
207.183.61.137	A	g77-137.citenet.net
207.183.61.137	A	xfo.com
207.183.61.180	A	g77-180.citenet.net
207.183.61.235	A	g77-235.citenet.net