Robtex

Up: 200.196.54.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 200.196.54.0/25
Down right: 200.196.54.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
200.196.54.2	A	mvx-200-196-54-2.mundivox.com
200.196.54.3	A+PTR	ns2.ibam.org.br
200.196.54.3	A	mvx-200-196-54-3.mundivox.com
200.196.54.5	A	mvx-200-196-54-5.mundivox.com
200.196.54.5	A	ex-5.ibam.org.br
200.196.54.6	A	mvx-200-196-54-6.mundivox.com
200.196.54.17	A	quiron001.ibam.org.br
200.196.54.19	A	jupiter.ibam.org.br
200.196.54.22	A+PTR	ns.ibam.org.br
200.196.54.22	A	thor.ibam.org.br
200.196.54.22	A	informe.ibam.org.br
200.196.54.23	A+PTR	netuno.ibam.org.br
200.196.54.23	A	mvx-200-196-54-23.mundivox.com
200.196.54.26	A	ftp.rce.org.br
200.196.54.34	A	mvx-200-196-54-34.mundivox.com
200.196.54.37	A	mvx-200-196-54-37.mundivox.com
200.196.54.56	A+PTR	mvx-200-196-54-56.mundivox.com
200.196.54.59	A	mvx-200-196-54-59.mundivox.com
200.196.54.63	A	mvx-200-196-54-63.mundivox.com
200.196.54.73	A	mvx-200-196-54-73.mundivox.com
200.196.54.78	A	mvx-200-196-54-78.mundivox.com
200.196.54.90	A+PTR	mvx-200-196-54-90.mundivox.com
200.196.54.94	A	mvx-200-196-54-94.mundivox.com
200.196.54.142	A	mvx-200-196-54-142.mundivox.com
200.196.54.148	A	mail.cetip.com.br
200.196.54.152	A+PTR	mvx-200-196-54-152.mundivox.com
200.196.54.164	PTR	srv-correio.cob.org.br
200.196.54.187	A	mvx-200-196-54-187.mundivox.com
200.196.54.194	A	mvx-200-196-54-194.mundivox.com
200.196.54.225	A	mvx-200-196-54-225.mundivox.com
200.196.54.232	A	mvx-200-196-54-232.mundivox.com
200.196.54.236	A+PTR	mvx-200-196-54-236.mundivox.com
200.196.54.244	A	mvx-200-196-54-244.mundivox.com
200.196.54.250	A+PTR	mvx-200-196-54-250.mundivox.com