Robtex

Up: 168.12.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 168.12.0.0/17
Down right: 168.12.128.0/17

IP	Type	Hostname
168.12.10.12	A	thitchua.tk
168.12.62.243	PTR	mail.cvrls.net
168.12.71.2	A	ezproxy.claytonpl.org
168.12.71.2	A	*.ezproxy.claytonpl.org
168.12.85.6	PTR	dcpl-mail.dekalb.public.lib.ga.us
168.12.85.8	PTR	www.dekalb.public.lib.ga.us
168.12.114.13	PTR	hermes.forsythpl.org
168.12.121.3	PTR	thor.hallcountylibrary.org
168.12.121.3	A	www.hall.public.lib.ga.us
168.12.129.100	A	jotbind.bor.usg.edu
168.12.146.88	A	test.ngrl.org
168.12.146.249	A+PTR	maxim.ngrl.org
168.12.146.249	A	maxim.whitfield.public.lib.ga.us
168.12.146.250	A+PTR	gollum.ngrl.org
168.12.146.251	PTR	ymir.ngrl.org
168.12.170.2	PTR	www.floyd.public.lib.ga.us
168.12.253.70	A	atl-bypass.georgialibraries.org
168.12.253.70	A	proxy.georgialibraries.org