Robtex

Up: 64.200.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 64.200.0.0/18
Down right: 64.200.64.0/18
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.200.1.0	PTR	ext000.nap.actiontitle.synergy-networks.com
64.200.1.181	A	mail.whitneyeducationgroup.ca
64.200.1.183	A	barracuda.wincorporate.de
64.200.1.186	A	whitneyeducationgroup.ca
64.200.1.186	A	millionairementorworkshop.com
64.200.5.131	A+PTR	exchange.rcma.org
64.200.5.131	A	rcma.org
64.200.5.131	A	www.rcma.org
64.200.5.137	A	rcma-msxb1.rcma.org
64.200.11.231	A	mentcap.com
64.200.20.0	PTR	64.200.20.0.svwh.net
64.200.20.114	A	64.200.20.114.svwh.net
64.200.22.18	A	photosdepervers.com
64.200.22.34	A	*.images-hard.com
64.200.22.34	A	www.images-hard.com
64.200.22.34	A	images-hard.com
64.200.22.148	A	*.www-porn.net
64.200.22.148	A	www.www-porn.net
64.200.22.148	A	smtp158.newbluerayapps.com
64.200.23.2	A	unaipon.bibliopolis.com
64.200.23.3	PTR	3.unaipon.bibliopolis.com
64.200.23.3	A	mail.abaasoutheast.org
64.200.23.3	A	mail.booksellersolutions.com
64.200.23.142	A	suttonbooks.com
64.200.23.178	A	sandybarnardauthor.net
64.200.23.179	A	179.unaipon.bibliopolis.com
64.200.23.181	A	beatbooks.co.uk
64.200.24.69	A	64.200.24.69.svwh.net
64.200.24.131	PTR	64.200.24.131.svwh.net
64.200.24.156	A	stazenko.ru
64.200.25.130	PTR	host244.forgeapaper.info
64.200.27.75	A	mail.lickmatures.com
64.200.32.6	A	planitsoft.com
64.200.32.6	A	www.planitsoft.com
64.200.42.125	A	salomonsmithbarneytech.com
64.200.43.100	PTR	ns4.nextvenue.com
64.200.48.101	A	dial-64-200-48-101.sofnet.net
64.200.48.197	A	dial-64-200-48-197.sofnet.net
64.200.54.116	A	dial-64-200-54-116.sofnet.net
64.200.54.190	A	dial-64-200-54-190.sofnet.net
64.200.57.3	A+PTR	nworla1wcx1.wcg.net
64.200.57.137	PTR	nworla1wcx1-atm-11-0-0-0.wcg.net
64.200.57.138	PTR	nworla1wcx1-southern-light.wcg.net
64.200.58.49	A	vlan301.car1.buffalo1.level3.net
64.200.58.182	A	compartn.car4.newyork1.level3.net
64.200.60.2	PTR	cartnj1vcf1-usan.wcg.net
64.200.60.130	PTR	nycmny2wcx1-vonage-pos.wcg.net
64.200.61.102	PTR	suppliertest.alpsautomotive.com
64.200.64.19	A	gofalcons.net
64.200.64.19	A	theatlantafalcons.com
64.200.64.19	A	theatlantafalcons.org
64.200.68.157	PTR	nycmny2wcx2-pos0-0-oc192.wcg.net
64.200.80.142	A+PTR	bandwcom.edge1.newyork5.level3.net
64.200.80.175	A	link2.in4reach.com
64.200.80.225	A	vlan301.car1.newyork1.level3.net
64.200.81.2	PTR	nycmny2wct1-atm10-0-0-11-probe.wcg.net
64.200.84.2	A+PTR	gatekeeper.bluemoon.net
64.200.84.7	A	easternelegance.com
64.200.84.7	A	www.ryanvalve.com
64.200.84.7	A	sherrimatthew.com
64.200.85.1	A+PTR	85-100mb.bluemoon.net
64.200.85.2	PTR	free.railfan.net
64.200.85.2	A	rgs.railfan.net
64.200.85.2	A	waltstoytrains.railfan.net
64.200.85.129	PTR	host-129.railfan.net
64.200.85.130	PTR	host-130.railfan.net
64.200.85.131	PTR	host-131.railfan.net
64.200.85.192	A	c-192.bluemoon.net
64.200.85.195	A	g34.bluemoon.net
64.200.85.197	A	h8qm3-2.bluemoon.net
64.200.85.199	A	i5.bluemoon.net
64.200.86.5	PTR	nycmny2wcx1-pos3-0.wcg.net
64.200.86.130	PTR	nycmny2wct1-winstar-atm.wcg.net
64.200.86.210	A	nyc002jp01.yipes.com
64.200.95.9	A	hrndva1wct1.wcg.net
64.200.95.46	A	washdc7lao2.wcg.net
64.200.95.237	A	washdc7lce1.wcg.net
64.200.95.242	A	hrndva1wcxa.wcg.net
64.200.97.1	PTR	64-200-97-1.tallgrasscom.net
64.200.97.3	PTR	64-200-97-3.tallgrasscom.net
64.200.97.128	PTR	64-200-97-128.tallgrasscom.net
64.200.102.134	PTR	chcgil1wct2-united-com-atm.wcg.net
64.200.103.1	A	chcgil1wct2.wcg.net
64.200.103.2	A	chcgil1wcx1.wcg.net
64.200.103.3	A	chcgil1wcx2.wcg.net
64.200.103.4	A+PTR	iplsin1wcx010.wcg.net
64.200.103.180	A+PTR	chcg-bkbn-14510.wcg.net
64.200.103.188	A	chcgxxs1.wcg.net
64.200.103.239	A	brvwil1wch010.wcg.net
64.200.103.240	A+PTR	brvwil1wjt1.wcg.net
64.200.104.130	PTR	dllstx1wcx1-nts-pos.wcg.net
64.200.104.133	PTR	dllstx6lch1-gige3-2.wcg.net
64.200.105.17	PTR	dllstx2wch1-dllstx2wpx1.wcg.net
64.200.108.30	A	gw-aegis.fastmetrics.com
64.200.108.114	A	millvpn1-den.wcg.net
64.200.108.180	A	dnvr-bkbn-14510.wcg.net
64.200.108.188	A	dnvrxxs1.wcg.net
64.200.108.240	A	dnvrco1wjt1.wcg.net
64.200.108.241	A	dnvrco1wct1.wcg.net
64.200.110.1	A	dllstx1wct2.wcg.net
64.200.110.2	A	dllstx1wcx1.wcg.net
64.200.110.3	A	dllstx1wcx2.wcg.net
64.200.110.4	A	dllstx1wcx3.wcg.net
64.200.110.130	PTR	dllstx1wcx3-pos9-0.wcg.net
64.200.110.236	A	dllstx2wch1.wcg.net
64.200.110.237	A	dllstx2wch2.wcg.net
64.200.110.238	A	dllstx2wch010.wcg.net
64.200.110.240	A	dllstx2wjt1.wcg.net
64.200.111.2	PTR	bravo.net-dllstx1wct2.wcg.net
64.200.111.166	A	dllstx1wnt2.wcg.net
64.200.115.245	A	donebywireless.net
64.200.116.12	A	siphelp.com
64.200.116.12	A	needsip.com
64.200.116.12	A	sipwholesale.com
64.200.117.3	A	daytonarecreation.com
64.200.118.5	PTR	miamfl2wct1-atm.wcg.net
64.200.118.9	A	t3-2-3-0-7.edge1.miami1.level3.net
64.200.118.114	A	mia001jp01.yipes.com
64.200.119.2	A+PTR	miamfl2wcx2.wcg.net
64.200.119.4	A+PTR	miamfl2wct1.wcg.net
64.200.119.5	A	miamfl6lce1.wcg.net
64.200.119.6	A	miamfl6lce2.wcg.net
64.200.119.141	PTR	miamfl2wct1-atm2-0-0-13.wcg.net
64.200.123.2	PTR	drvlga1wct1-kddi-1-0-0-12.wcg.net
64.200.123.5	PTR	atlnga1wcx1-gige13-2-11.wcg.net
64.200.123.129	PTR	drvlga1wcx3-pos14-0.wcg.net
64.200.123.130	PTR	drvlga1wcx3-buena-vista-wd-14-0.wcg.net
64.200.123.134	PTR	drvlga1wct1-kddi-11-0-0-24.wcg.net
64.200.126.5	PTR	drvla1wct1-atm.wcg.net
64.200.126.6	PTR	drvla1wct1-comcast-atm.wcg.net
64.200.126.129	PTR	drvlga1wct1-atm0-0-0.wcg.net
64.200.126.130	PTR	drvlga1wct1-tonenetworks-atm.wcg.net