Robtex

Up: 216.68.176.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 216.68.176.0/22
Down right: 216.68.180.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.68.176.78	A	mail.victorcorporation.com
216.68.176.166	A	mail.tsddc.com
216.68.177.42	A	mail.rl-industries.com
216.68.177.98	PTR	proxi-market-solutions.static.fuse.net
216.68.177.98	A	proxigs.com
216.68.177.98	A	proxibs.com
216.68.177.163	PTR	contingent-network.static.fuse.net
216.68.177.169	PTR	kenton-county-fiscal-court.static.fuse.net
216.68.177.187	PTR	fuse-dedicated.fuse.net
216.68.177.211	PTR	hyde-park-pediatrics-inc.static.fuse.net
216.68.177.222	A	partnershipcenter.net
216.68.178.27	PTR	fuse-dedicated.fuse.net
216.68.178.136	PTR	fuse-dedicated.fuse.net
216.68.178.162	PTR	fuse-dedicated.fuse.net
216.68.178.234	PTR	fuse-dedicated.fuse.net
216.68.179.12	A	bod.fcfcu.com
216.68.179.17	A	apps.fcfcu.com
216.68.179.120	PTR	fuse-dedicated.fuse.net
216.68.179.133	A	sec.fcfcu.com
216.68.179.135	A	apps.fcfcu.com
216.68.179.142	A	mail.fcfcu.com
216.68.179.221	A	www.fcfcu.com
216.68.180.2	A	remote.themidwestgroup.com
216.68.180.49	PTR	49.180.68.216.ded-dsl.fuse.net
216.68.180.104	PTR	104.180.68.216.ded-dsl.fuse.net
216.68.180.154	A	server2.geiman.us
216.68.180.170	A	mail.agencydevelopment.net
216.68.180.170	A	mail.fngltd.com
216.68.180.178	A	mail.cintestlabs.com
216.68.181.6	A	mail.gopltd.com
216.68.181.26	A+PTR	email.exair.com
216.68.181.26	A	e2mail.exair.com
216.68.181.74	A	mail.pumpsalon.com
216.68.181.106	A	mx-216-68-181-106.bcminks.com
216.68.181.146	A	remote.erlangerbaptist.org
216.68.181.158	A	mail.rapidmodeling.com
216.68.181.198	A	198.181.68.216.ded-dsl.fuse.net
216.68.182.89	A	nr30-216-68-182-89.fuse.net