Robtex

Up: 69.54.64.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 69.54.65.0/25
Down right: 69.54.65.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
69.54.65.50	PTR	zeus.tc-mi.net
69.54.65.52	PTR	sanity.tc-mi.net
69.54.65.52	A	traverse-city.us
69.54.65.52	A	tchotspot.com
69.54.65.53	PTR	mail.tc-mi.net
69.54.65.53	A	mail.mikestepka.com
69.54.65.54	PTR	virtual01.tc-mi.net
69.54.65.60	PTR	nicdirector.com
69.54.65.60	A	usedstuffontheweb.org
69.54.65.60	A	rocktheboat.us
69.54.65.62	PTR	users.tc-mi.net
69.54.65.69	A	sparky.isphone.net
69.54.65.100	PTR	mail.ersnet.net
69.54.65.136	A	zimbra.isphone.net
69.54.65.147	A	erinyes.isphone.net
69.54.65.147	A	test.isphone.net
69.54.65.149	A+PTR	goblin.isphone.net
69.54.65.195	A	colin.appiaservices.com
69.54.65.232	A	crm.appiaservices.com
69.54.65.233	A	appiacrm.appiaservices.com
69.54.65.242	A	terastor.isphone.net
69.54.65.250	A	trac-avc.appiaservices.com
69.54.65.254	A	appiavideo.com