Robtex

Up: 209.153.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 209.153.0.0/18
Down right: 209.153.64.0/18
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
209.153.0.2	A+PTR	ns1.cin.net
209.153.0.2	A	realtyhelp.com
209.153.0.3	A	mailhost2.cin.net
209.153.0.5	A	neptune.cin.net
209.153.1.2	A+PTR	ns2.cin.net
209.153.1.2	A	realtyhelp.com
209.153.1.3	A	titan.cin.net
209.153.1.6	PTR	library.cin.net
209.153.1.12	A	www.computerese.com
209.153.1.103	A	realtyhelp.com
209.153.3.15	A+PTR	oak.cin.net
209.153.3.15	A	mail.wirelesstown.net
209.153.3.16	PTR	sable.cin.net
209.153.3.20	A	lion.cin.net
209.153.3.85	A	dragon.cin.net
209.153.3.180	A	radius.cin.net
209.153.14.8	PTR	ptts2.cin.net
209.153.17.2	PTR	wl-st.cin.net
209.153.17.3	PTR	wl-dk-gw.cin.net
209.153.17.4	PTR	wl-proxy.cin.net
209.153.17.230	PTR	smp.cin.net
209.153.20.12	PTR	rf02.cin.net
209.153.32.12	PTR	rf02.cin.net
209.153.32.22	A+PTR	detroit.cin.net
209.153.39.3	A+PTR	wl-dk-gw.cin.net
209.153.39.10	A	wl-rf.cin.net
209.153.39.11	A+PTR	wl-pt.cin.net
209.153.39.12	A	wl-cs.cin.net
209.153.50.2	PTR	himalia.cin.net
209.153.50.2	A	ns3.cin.net
209.153.64.12	A	ns2.myitgservices.com
209.153.65.2	A+PTR	firewall.enetkc.com
209.153.65.4	A+PTR	owa.enetkc.com
209.153.65.6	PTR	autodiscover.enetkc.com
209.153.65.21	A	support.netfusionkc.com
209.153.65.21	A	support.onlinekc.net
209.153.65.156	A+PTR	ns1.onlinekc.net
209.153.65.156	A	ns1.netfusionkc.com
209.153.65.156	A	ns1.enetkc.com
209.153.65.157	PTR	ns2.onlinekc.net
209.153.65.157	A	ns2.netfusionkc.com
209.153.66.66	A	web2.c3kc.org
209.153.66.66	A	server1.judgementgaming.net
209.153.66.66	A	mytty.net
209.153.66.72	A	reloadr.net
209.153.68.83	A	kcweb-209-153-68-83.static.ptr.kcweb.net
209.153.70.9	A	mail.sakfirm.com
209.153.70.26	A	iaao.org
209.153.74.13	A	mail.creativeblowmold.com
209.153.74.36	A	mail.hsmctech.com
209.153.74.74	A	mail.lschamber.com
209.153.75.2	A+PTR	kcweb-209-153-75-2.static.ptr.kcweb.net
209.153.75.2	A	cpluskc.com
209.153.76.3	PTR	kcweb-209-153-76-3.static.ptr.kcweb.net
209.153.76.13	A	mail.mtgentkc.com
209.153.76.19	A	mail.clcop.org
209.153.76.34	A	kcweb-209-153-76-34.static.ptr.kcweb.net
209.153.76.37	A	kcweb-209-153-76-37.static.ptr.kcweb.net
209.153.77.5	A	mail.riversidemo.info
209.153.77.5	A	mail.riversidemo.com
209.153.77.5	A	webmail.riversidemo.com
209.153.77.14	A	mail.riversidemo.com
209.153.80.3	PTR	kcweb-209-153-80-3.static.ptr.kcweb.net
209.153.80.3	A	mail.adrianwireless.com
209.153.80.3	A	mail.microtek-solutions.com
209.153.83.131	A	westernmoavl.com
209.153.83.137	A	kcweb-209-153-83-137.static.ptr.kcweb.net
209.153.90.49	A	mail.mobilpage.net
209.153.93.215	A	kcweb-209-153-93-215.static.ptr.kcweb.net
209.153.95.4	A+PTR	kcweb-209-153-95-4.static.ptr.kcweb.net
209.153.95.6	A	kcweb-209-153-95-6.static.ptr.kcweb.net
209.153.95.8	A	kcweb-209-153-95-8.static.ptr.kcweb.net
209.153.95.15	A	kcweb-209-153-95-15.static.ptr.kcweb.net
209.153.95.138	A	kcweb-209-153-95-138.static.ptr.kcweb.net
209.153.95.139	A	kcweb-209-153-95-139.static.ptr.kcweb.net
209.153.95.140	A	kcweb-209-153-95-140.static.ptr.kcweb.net
209.153.95.141	A	kcweb-209-153-95-141.static.ptr.kcweb.net
209.153.98.87	A	kcweb-209-153-98-87.static.ptr.kcweb.net
209.153.110.20	A	ns1.kcsource.net
209.153.110.21	A	ns2.kcsource.net
209.153.110.40	A	futurecorp.com
209.153.110.40	A	kclaw.com
209.153.111.38	A	kcbselection.com
209.153.126.3	A+PTR	vps1.penguserve.net
209.153.126.3	A	planetfurry.biz
209.153.126.3	A	mail.chrisfoxx.com
209.153.126.128	A	jamarshall.net
209.153.127.2	PTR	phigment.com
209.153.127.2	A	efc-kc.com
209.153.127.2	A	eddiecanis.com
209.153.127.3	PTR	pandakc.com
209.153.127.4	PTR	jamarsahll.com
209.153.127.192	A	malamut.es
209.153.127.252	A+PTR	echo.sound.net
209.153.127.253	A	root.sound.net
209.153.127.253	A	guitar.sound.net