Robtex

Up: 216.246.56.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 216.246.60.0/23
Down right: 216.246.62.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.246.60.78	A	ns1.acdhostings.com
216.246.60.102	PTR	esc32.midphase.com
216.246.60.103	PTR	vps.irismailingsoft.com
216.246.60.107	PTR	nuforce.com
216.246.60.113	A	vhost4.wso.net
216.246.60.127	PTR	lamsis.com
216.246.60.127	A	srv01.lamsis.com
216.246.60.127	A	mail.flyptech.com
216.246.60.128	PTR	lamsis.com
216.246.60.128	A	mail.lamsis.com
216.246.60.128	A	ns2.lamsis.com
216.246.60.131	PTR	unknown.midphase.com
216.246.60.225	A	thebitterendyachtclub.com
216.246.61.0	PTR	unknown.scnet.net
216.246.61.26	A	ns2.hipipo.com
216.246.61.65	PTR	crosspte.org
216.246.61.139	PTR	unknown.scnet.net
216.246.61.158	PTR	unknown.scnet.net
216.246.61.195	PTR	unknown.scnet.net
216.246.61.195	A	www.gozafamily.com
216.246.61.195	A	mypga.org
216.246.61.207	PTR	unknown.scnet.net
216.246.61.207	A	host06.dreamsnoc.com
216.246.62.66	PTR	aproductofsociety.org
216.246.62.85	PTR	mail.devasp.com
216.246.62.85	A	mail.squeakyheads.com
216.246.62.92	PTR	esc92.midphase.com
216.246.62.92	A	www.onesimus-ministries.org
216.246.62.100	PTR	www.freepress.net
216.246.62.100	A	savetheinternet.org
216.246.62.100	A	savetheinternet.net
216.246.62.101	PTR	fpsrv1.freepress.net
216.246.62.102	PTR	fpsrv2.freepress.net
216.246.62.124	PTR	unknown.midphase.com
216.246.62.124	A	savinofinancial.com
216.246.62.124	A	nm-lasvegasgroup.com
216.246.62.160	A	dmihelp.com
216.246.62.245	PTR	unknown.midphase.com
216.246.63.140	A	siggraphnews.com
216.246.63.206	PTR	unknown.midphase.com
216.246.63.206	A	tpuoti.com
216.246.63.206	A	teepuoti.com
216.246.63.231	A	ns1.4ryan.com