Robtex

Up: 208.82.16.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 208.82.16.0/23
Down right: 208.82.18.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
208.82.16.18	A	biotope-project.eu
208.82.16.50	A	simp-leesimonethyke.com
208.82.16.50	A	my-vqspace.com
208.82.16.50	A	womenbosssocietymembersonlygroup.com
208.82.16.52	A	mlk-blvd-social.com
208.82.16.52	A	coronacocktailclub.com
208.82.16.53	A	longdrivenetwork.com
208.82.16.53	A	spiritscollab.com
208.82.16.56	A	edutschool.com
208.82.16.56	A	godry.co.uk
208.82.16.56	A	theelifeexperience.com
208.82.16.61	A	chat.ningim.com
208.82.16.64	A+PTR	smtp.ning.com
208.82.16.64	A	gestaodeprojetosbrasil.com.br
208.82.16.64	A	ns2.ning.com
208.82.16.67	A	d978.chat12.ningim.com
208.82.16.68	PTR	vip-208-82-16-68.ning.com
208.82.16.68	A	gestaodeprojetosbrasil.com.br
208.82.16.68	A	*.parvaz.ning.com
208.82.16.70	PTR	origin-static.ning.com
208.82.16.74	PTR	www.projectf.net
208.82.16.74	A	projectf.net
208.82.16.75	A	ning-os.com
208.82.16.76	A	ningapis.com
208.82.16.76	A	*.ningapis.com
208.82.16.79	A	sync.ningapis.com
208.82.16.80	PTR	coll.ning.com
208.82.16.80	A	568.coll.ning.com
208.82.16.80	A	556.coll.ning.com
208.82.16.81	PTR	www.ning.com
208.82.16.84	A	chat16.ningim.com
208.82.16.84	A	open.ning.com
208.82.16.84	A	tryning.com
208.82.16.88	A	storage.ning.com
208.82.16.88	A	chat20.ningim.com
208.82.16.88	A	c4a8.chat20.ningim.com
208.82.16.93	A	*.vip-chat15.ningim.com
208.82.16.93	A	2522.vip-chat15.ningim.com
208.82.16.93	A	vip-chat15.ningim.com
208.82.16.94	A	ningim.com
208.82.16.96	A	ns1.ning.com
208.82.16.96	A	ns3.ning.com
208.82.16.96	A	ning-ns1.ropot.net
208.82.16.110	A+PTR	omx0d.mx.ning.com
208.82.16.118	A+PTR	review.ningops.com
208.82.16.118	A	safe.mode.com
208.82.16.118	A	www-orig.mode.com
208.82.16.126	A+PTR	smtp-snv1.ning.com
208.82.16.192	A+PTR	omx00.mx.ning.com
208.82.16.193	A+PTR	omx01.mx.ning.com
208.82.16.194	A+PTR	omx02.mx.ning.com
208.82.16.195	A+PTR	omx03.mx.ning.com
208.82.16.196	A+PTR	omx05.mx.ning.com
208.82.16.197	PTR	omx06.mx.ning.com
208.82.16.200	PTR	omx0a.mx.ning.com
208.82.16.201	A+PTR	omx0b.mx.ning.com
208.82.16.213	A	st3-origin.ning.com
208.82.17.46	A+PTR	omx-46.mx.ning.com
208.82.18.45	A	www30a6-orig.glam.com
208.82.18.61	A+PTR	smtp2.ning.com
208.82.18.64	A	ns2.ning.com
208.82.18.69	A	help2.ning.com
208.82.18.69	A	www.ninginc.com
208.82.18.72	A	lists.ninginc.com
208.82.18.94	A	smtp-sjc1.ning.com
208.82.19.1	A	swapbbm.ning.com
208.82.19.82	A+PTR	e-commerce.ning.com
208.82.19.83	A	whazzup-u.networkauth.com
208.82.19.83	A	networkauth.net
208.82.19.83	A	*.networkauth.net
208.82.19.208	A+PTR	zimbra-mail.ninginc.com
208.82.19.208	A	mx.ning.at
208.82.19.208	A	mail.ningapis.com
208.82.19.211	PTR	st1.ning.com
208.82.19.212	A+PTR	st2.ning.com
208.82.19.214	A+PTR	ns4.ning.com
208.82.19.217	A+PTR	st3-origin.ning.com
208.82.19.217	A+PTR	st3.ning.com