Robtex

Up: 12.147.28.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 12.147.30.0/24
Down right: 12.147.31.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
12.147.30.1	PTR	maxt1.gsta.net
12.147.30.2	PTR	term.gsta.net
12.147.30.2	A	florencelemerle.com.mx2.gsta.rcimx.net
12.147.30.2	A	ecasf.org.mx2.gsta.rcimx.net
12.147.30.4	A+PTR	gstant.gsta.net
12.147.30.4	A	mail.bitner.com
12.147.30.5	PTR	gstant.gsta.net
12.147.30.5	A	themccasagroup.com
12.147.30.5	A	gstant1.gsta.net
12.147.30.6	PTR	ns1.dedicated-hosting.biz
12.147.30.6	A	kavod.org
12.147.30.6	A	www.fertig.com
12.147.30.7	PTR	fmail7.gsta.net
12.147.30.8	PTR	fmail8.gsta.net
12.147.30.8	A	classicaltech.com
12.147.30.8	A	southwestranchesstonefloors.com
12.147.30.13	A	mail.fertig.com
12.147.30.15	PTR	www.dprj.com
12.147.30.17	PTR	exchange2.gsta.net
12.147.30.17	A	irabbi.me
12.147.30.17	A	exchange4.gsta.net
12.147.30.18	PTR	vanier
12.147.30.18	A	thecog.net
12.147.30.19	PTR	vanier
12.147.30.39	A	marchettalaw.com
12.147.30.39	A	johnsondavis.com
12.147.30.39	A	listindustries.com
12.147.30.42	PTR	fmail3.gsta.net
12.147.30.60	A	ppp60.gsta.net
12.147.30.61	A	ppp61.gsta.net
12.147.30.62	A	ppp62.gsta.net
12.147.30.63	A	ppp63.gsta.net
12.147.30.64	A	ppp64.gsta.net
12.147.30.65	A	ppp65.gsta.net
12.147.30.66	A	ppp66.gsta.net
12.147.30.67	A	ppp67.gsta.net
12.147.30.68	A	ppp68.gsta.net
12.147.30.69	A	ppp69.gsta.net
12.147.30.87	PTR	semcomaritime.com
12.147.30.91	PTR	gateopen.com
12.147.30.93	PTR	lebaoli.com
12.147.30.101	PTR	agetrim.com
12.147.30.115	PTR	edl-gm.com
12.147.30.116	PTR	www.gamerecruiter.com
12.147.30.118	PTR	gignews.com
12.147.30.131	PTR	www.rmtc.com
12.147.30.145	PTR	grandslamdesign.net
12.147.30.147	PTR	vpca.org
12.147.30.153	PTR	sumcom.com
12.147.30.155	A	www.advancedsurfaces.com
12.147.30.156	PTR	www.msintl.com
12.147.30.157	A	chameleonmusicians.com
12.147.30.157	A	chameleonmusicians.org
12.147.30.161	PTR	browardschools.org
12.147.30.172	A+PTR	kavod.org
12.147.30.178	PTR	uststelecom.com
12.147.30.190	PTR	saint-barths.com
12.147.30.191	PTR	bamboo.net
12.147.30.207	PTR	www.2bworldwide.com
12.147.30.211	PTR	letoiny.com
12.147.30.221	PTR	sumcom.com
12.147.30.227	PTR	ppp.gsta.net
12.147.30.235	PTR	timsmith.com
12.147.30.236	PTR	sql2k3.gsta.net
12.147.30.236	A	krain.biz
12.147.30.238	A+PTR	fmail.flaphil.com
12.147.30.238	A	www.gsta.net
12.147.30.238	A	www.flaphil.com
12.147.30.239	PTR	fmail1.gsta.net
12.147.30.240	PTR	fmail6.gsta.net
12.147.30.240	A	*.quick-build.biz
12.147.30.240	A	vgcpapa.com
12.147.30.244	A	nt2001.gsta.net
12.147.31.4	A	interlaken.gerrardmail.com
12.147.31.6	PTR	zoltan3.gsta.net
12.147.31.6	A	hadafah.com
12.147.31.12	A+PTR	exchange.gsta.net
12.147.31.12	A	sotamfg.com
12.147.31.12	A	mail.stamaslaw.com
12.147.31.32	PTR	ppp.gsta.net
12.147.31.44	PTR	gsta2.gsta.net
12.147.31.45	PTR	gsta2.gsta.net
12.147.31.54	PTR	gsta2.gsta.net
12.147.31.65	PTR	gsta2.gsta.net
12.147.31.104	PTR	dhcp.gsta.net
12.147.31.118	PTR	tourismamericas.com
12.147.31.118	A	grandslamdesign.net
12.147.31.120	PTR	designsbysean.com
12.147.31.121	PTR	ppp.gsta.net
12.147.31.121	A	lockers101.com
12.147.31.121	A	lockerdeal.com
12.147.31.122	PTR	ppp.gsta.net
12.147.31.122	A	mykrain.com
12.147.31.122	A	www.mykrain.com
12.147.31.127	PTR	floridalookers.com
12.147.31.127	A	wood-lockers-nationwide.com
12.147.31.127	A	www.wood-lockers.co
12.147.31.129	PTR	www.pcagroupusa.com
12.147.31.129	A	www.wood-lockers.co
12.147.31.129	A	wood-lockers.co
12.147.31.141	PTR	nms123.com
12.147.31.149	PTR	bio-testlabs.com
12.147.31.176	PTR	hadafah.com
12.147.31.186	A	tikkunolam.net
12.147.31.188	PTR	investprorealestate.com
12.147.31.188	A	investpro.us
12.147.31.242	PTR	ppp.gsta.net
12.147.31.242	A	browardcustomwoodwork.com
12.147.31.244	A+PTR	listindustries.com
12.147.31.244	A	hometeamlockers.net
12.147.31.244	A	listindustries.net
12.147.31.248	A+PTR	artmetalproducts.com
12.147.31.248	A	artmetalproducts.net
12.147.31.249	A+PTR	hallowell-list.com
12.147.31.249	A	hallowell-list.net