Robtex

Up: 146.164.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 146.164.128.0/18
Down right: 146.164.192.0/18
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
146.164.129.1	PTR	cbrr.coppe.ufrj.br
146.164.129.1	A	labsar.coppe.ufrj.br
146.164.129.1	A	ns.labsar.coppe.ufrj.br
146.164.129.129	A	fw.tgl.ufrj.br
146.164.129.129	A	ns.tgl.ufrj.br
146.164.129.181	A+PTR	ead.tgl.ufrj.br
146.164.129.185	A	finep.tgl.ufrj.br
146.164.130.11	PTR	stic-dns5.ufrj.br
146.164.130.30	A	cla.ufrj.br
146.164.130.30	A	correio.cla.ufrj.br
146.164.130.48	A	pu.ufrj.br
146.164.130.49	A	servidor.macae.ufrj.br
146.164.132.193	A+PTR	netuno.lif.coppe.ufrj.br
146.164.132.193	A	lif.coppe.ufrj.br
146.164.132.193	A	mailhost.lif.coppe.ufrj.br
146.164.135.10	A	concursos.pr4.ufrj.br
146.164.136.10	A	wifi-310.if.ufrj.br
146.164.136.19	A	wifi-451.if.ufrj.br
146.164.136.87	A+PTR	kazu04.if.ufrj.br
146.164.147.2	A+PTR	ns.lps.ufrj.br
146.164.147.10	A	lps.ufrj.br
146.164.147.20	A	lps.ufrj.br
146.164.147.20	A	www.lps.ufrj.br
146.164.147.73	A	utah.lps.ufrj.br
146.164.147.160	A	gruyere.lps.ufrj.br
146.164.147.231	A	losangeles.lps.ufrj.br
146.164.150.11	PTR	ns3.ufrj.br
146.164.150.11	A+PTR	stic-dns3.ufrj.br
146.164.150.11	PTR	stic-dns3.tic.ufrj.br
146.164.150.12	PTR	ntp2.ufrj.br
146.164.150.12	PTR	stic-dns3s1.ufrj.br
146.164.150.172	PTR	pantheon.ufrj.br
146.164.150.172	A+PTR	new.teste.ufrj.br
146.164.150.172	PTR	mail.new.teste.ufrj.br
146.164.150.174	A	pantheon.ufrj.br
146.164.150.246	A	smtp2.ufrj.br
146.164.150.246	A	correio.pantheon.ufrj.br
146.164.152.67	A+PTR	cnrmn.bioqmed.ufrj.br
146.164.152.68	A+PTR	auremn.bioqmed.ufrj.br
146.164.161.6	A	eneds.org
146.164.165.1	A	ns.lamce.coppe.ufrj.br
146.164.165.1	A	asim.lamce.coppe.ufrj.br
146.164.165.2	A	labsar.coppe.ufrj.br
146.164.165.2	A	lamce.coppe.ufrj.br
146.164.170.11	PTR	ns.ufrj.br
146.164.170.11	PTR	ns1.ufrj.br
146.164.170.11	A+PTR	stic-dns.ufrj.br
146.164.170.12	PTR	stic-ntp.ufrj.br
146.164.170.13	PTR	smtp.ufrj.br
146.164.170.14	PTR	stic-x1.ufrj.br
146.164.170.36	A	institucional.ufrj.br
146.164.170.100	A	ouvddb.ufrj.br
146.164.170.134	A+PTR	sistemas.ufrj.br
146.164.170.136	A	revistas.ufrj.br
146.164.170.138	A	intranet.ufrj.br
146.164.170.140	A	ouvddb.ufrj.br
146.164.170.151	A	cla.ufrj.br
146.164.170.162	A	pantheon.ufrj.br
146.164.170.171	A	pu.ufrj.br
146.164.190.17	A	tv.ufrj.br
146.164.209.131	A	institucional.ufrj.br
146.164.210.56	A	etu.ufrj.br
146.164.247.193	A	rio.voip.nce.ufrj.br
146.164.247.233	A	ecodif.com.br
146.164.247.240	A	voip.nce.ufrj.br
146.164.248.68	A	univac.nce.ufrj.br
146.164.248.80	A	www.intervox.nce.ufrj.br
146.164.248.80	A	intervox.nce.ufrj.br
146.164.248.117	A	ica.ufrj.br
146.164.250.58	A	gnu.nce.ufrj.br
146.164.251.149	A	meslin.com.br
146.164.254.2	PTR	videoconferencia.ufrj.br
146.164.254.2	A+PTR	videoconferencia.tic.ufrj.br
146.164.254.2	PTR	www.videoconferencia.ufrj.br