Robtex

Up: 199.19.0.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 199.19.0.0/22
Down right: 199.19.4.0/22

IP	Type	Hostname
199.19.0.1	A	testns.hivecast.net
199.19.1.1	A+PTR	a.audio.dyntld.net
199.19.1.2	A+PTR	a.blackfriday.dyntld.net
199.19.1.3	A+PTR	a.christmas.dyntld.net
199.19.1.4	A+PTR	a.click.dyntld.net
199.19.1.8	A+PTR	a.guitars.dyntld.net
199.19.1.9	A+PTR	a.help.dyntld.net
199.19.1.10	A+PTR	a.hiphop.dyntld.net
199.19.1.11	A+PTR	a.hosting.dyntld.net
199.19.1.16	A+PTR	a.property.dyntld.net
199.19.1.17	A+PTR	a.sexy.dyntld.net
199.19.1.18	A+PTR	a.tattoo.dyntld.net
199.19.1.19	A+PTR	a.ky.dyntld.net
199.19.1.24	A+PTR	a.mom.dyntld.net
199.19.1.25	A+PTR	a.game.dyntld.net
199.19.1.26	A+PTR	a.hiv.dyntld.net
199.19.2.1	A+PTR	e.ns.ie
199.19.2.1	A	gns2.domainregistry.ie
199.19.3.1	A+PTR	f.ns.ie
199.19.4.1	A+PTR	d.ca-servers.ca
199.19.5.1	A+PTR	a.af.dyntld.net
199.19.5.1	A	af1.dyntld.net
199.19.5.2	PTR	a.cc.dytld.net
199.19.5.2	A	a.cc.dyntld.net
199.19.5.3	A+PTR	a.cx.dyntld.net
199.19.5.4	PTR	a.gs.dyntld.net
199.19.5.8	A+PTR	dyn1.cmc.iq
199.19.5.9	A+PTR	a.ki.dyntld.net
199.19.5.10	A+PTR	a.nf.dyntld.net
199.19.5.11	A+PTR	a.sb.dyntld.net
199.19.5.17	A+PTR	a.shia.dyntld.net
199.19.5.18	A+PTR	a.tci.dyntld.net
199.19.5.19	A+PTR	a.wed.dyntld.net
199.19.5.21	A+PTR	a.xn--p1acf.dyntld.net
199.19.5.24	A+PTR	a.mg.dyntld.net
199.19.5.25	A+PTR	a.kw.nic.kw
199.19.5.26	A	a.registre.cg
199.19.6.1	A+PTR	b.af.dyntld.net
199.19.6.1	A	af3.dyntld.net
199.19.6.2	PTR	b.cc.dytld.net
199.19.6.2	A	b.cc.dyntld.net
199.19.6.3	A+PTR	b.cx.dyntld.net
199.19.6.4	PTR	b.gs.dyntld.net
199.19.6.8	A+PTR	dyn2.cmc.iq
199.19.6.9	A+PTR	b.ki.dyntld.net
199.19.6.10	A+PTR	b.nf.dyntld.net
199.19.6.11	A+PTR	b.sb.dyntld.net
199.19.6.17	A+PTR	b.shia.dyntld.net
199.19.6.18	A+PTR	b.tci.dyntld.net
199.19.6.19	A+PTR	b.wed.dyntld.net
199.19.6.21	A+PTR	b.xn--p1acf.dyntld.net
199.19.6.24	A+PTR	b.mg.dyntld.net
199.19.6.25	A	b.kw.nic.kw
199.19.6.26	A+PTR	b.registre.cg
199.19.7.1	A+PTR	b.audio.dyntld.net
199.19.7.2	A+PTR	b.blackfriday.dyntld.net
199.19.7.3	A+PTR	b.christmas.dyntld.net
199.19.7.4	A+PTR	b.click.dyntld.net
199.19.7.8	A+PTR	b.guitars.dyntld.net
199.19.7.9	A+PTR	b.help.dyntld.net
199.19.7.10	A+PTR	b.hiphop.dyntld.net
199.19.7.11	A+PTR	b.hosting.dyntld.net
199.19.7.16	A+PTR	b.property.dyntld.net
199.19.7.17	A+PTR	b.sexy.dyntld.net
199.19.7.18	A+PTR	b.tattoo.dyntld.net
199.19.7.19	A+PTR	b.ky.dyntld.net
199.19.7.24	A+PTR	b.mom.dyntld.net
199.19.7.25	A+PTR	b.game.dyntld.net
199.19.7.26	A+PTR	b.hiv.dyntld.net