Robtex

Up: 216.19.64.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 216.19.65.0/25
Down right: 216.19.65.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.19.65.1	PTR	router-1-sprint.namesv.com
216.19.65.2	PTR	ns.namesv.com
216.19.65.2	A	mail.elosoft.net
216.19.65.2	A	smtp.elosoft.net
216.19.65.3	PTR	namesv.com
216.19.65.3	A	elosoft.ca
216.19.65.3	A	www.elosoft.com
216.19.65.5	PTR
216.19.65.7	PTR	testingfp2002.com
216.19.65.9	PTR	mdregister.com
216.19.65.10	A+PTR	magyarradio.ca
216.19.65.10	A	www.magyarradio.ca
216.19.65.11	PTR	aldetech.ca
216.19.65.14	PTR	rtso.org
216.19.65.17	PTR	rtv-china.com
216.19.65.21	PTR	sgrgroup.ca
216.19.65.21	PTR	megacanada.ca.65.19.216.in-addr.arpa
216.19.65.26	PTR
216.19.65.26	A+PTR	reach-the-edge.com
216.19.65.32	A+PTR	whois.elosoft.com
216.19.65.33	PTR	poweritnetwork.com.65.19.216.in-addr.arpa
216.19.65.34	PTR	air-land-sea.net
216.19.65.39	PTR	ibib.org
216.19.65.41	PTR	goldbank.ca
216.19.65.41	PTR	viacreme-store.com
216.19.65.42	PTR	onacom.com
216.19.65.46	PTR	raymondwand.ca
216.19.65.46	PTR	nextpagedtp.com
216.19.65.46	PTR	streetsvillederbys.org
216.19.65.51	PTR	bdintertech.on.ca
216.19.65.65	PTR	bakcs.com
216.19.65.73	PTR	magyarsag.com
216.19.65.77	PTR	game-interviews.com
216.19.65.78	PTR	proplan.on.ca
216.19.65.83	PTR	peterursbender.com
216.19.65.91	PTR	furgabat.com
216.19.65.92	A+PTR	artframer.com
216.19.65.92	A	www.artframer.com
216.19.65.93	PTR	bugsbegone.com
216.19.65.93	PTR	cancommerce.com
216.19.65.93	PTR	hookupconnection.com
216.19.65.104	PTR	gift.at
216.19.65.107	PTR	familan.com
216.19.65.138	A+PTR	orontes.com
216.19.65.138	A	developersvista.com
216.19.65.139	PTR	servicepc.net
216.19.65.142	PTR	advgrp.com
216.19.65.143	A+PTR	naparima.org
216.19.65.143	A	www.naparima.org
216.19.65.145	PTR	power-broker.org
216.19.65.148	PTR	t-spirit.com
216.19.65.149	PTR	computants.com
216.19.65.152	PTR	carlyondistributing.com
216.19.65.154	PTR	dowpredict.com
216.19.65.154	PTR	aldetech.ca
216.19.65.157	A	islandimpressions.com
216.19.65.165	PTR	raybo.com
216.19.65.166	PTR	promesz.com
216.19.65.168	PTR	merits.net
216.19.65.174	PTR	humantown.com
216.19.65.175	PTR	mycosource.com
216.19.65.184	PTR	envirodesic.com
216.19.65.184	A+PTR	healthyschools.com
216.19.65.184	PTR	iaqmall.com
216.19.65.189	PTR	reflexivityweb.com
216.19.65.191	PTR	yukonaudio.ca
216.19.65.191	PTR	howen.com
216.19.65.198	PTR	pro-zed.com
216.19.65.200	PTR	fengenterprise.com
216.19.65.204	PTR	wceac.org
216.19.65.211	PTR	eraware.net
216.19.65.229	A	balteurasia.com
216.19.65.235	PTR	keldons.com
216.19.65.235	PTR	thefourseasons.com
216.19.65.239	PTR	artistdirect.net
216.19.65.240	A+PTR	thomaidis.com
216.19.65.241	PTR	jayker.com
216.19.65.253	PTR	royshangout.com
216.19.65.253	A	rwphotoart.com