Robtex

Up: 200.170.176.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 200.170.184.0/22
Down right: 200.170.188.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
200.170.184.9	PTR	200-170-184-009.xf-static.ctbcnetsuper.com.br
200.170.184.9	A	makrosystem.com.br
200.170.184.11	PTR	200-170-184-011.xf-static.ctbcnetsuper.com.br
200.170.184.11	A	makroweb.com.br
200.170.184.12	A	makroweb.net.br
200.170.184.34	PTR	200-170-184-034.xf-static.ctbcnetsuper.com.br
200.170.184.65	PTR	200-170-184-065.xf-static.ctbcnetsuper.com.br
200.170.184.65	A	aguassanta.com.br
200.170.184.65	A	pira.aguassanta.com.br
200.170.184.88	PTR	200-170-184-088.xf-static.ctbcnetsuper.com.br
200.170.184.89	PTR	200-170-184-089.xf-static.ctbcnetsuper.com.br
200.170.184.104	PTR	200-170-184-104.xf-static.ctbcnetsuper.com.br
200.170.184.128	PTR	200-170-184-128.xf-static.ctbcnetsuper.com.br
200.170.184.147	PTR	200-170-184-147.xf-static.ctbcnetsuper.com.br
200.170.184.170	PTR	200-170-184-170.xf-static.ctbcnetsuper.com.br
200.170.184.170	A	triangulolaboratorio.bio.br
200.170.184.178	PTR	200-170-184-178.xf-static.ctbcnetsuper.com.br
200.170.184.184	PTR	200-170-184-184.xf-static.ctbcnetsuper.com.br
200.170.184.201	PTR	200-170-184-201.xf-static.ctbcnetsuper.com.br
200.170.184.209	PTR	200-170-184-209.xf-static.ctbcnetsuper.com.br
200.170.184.217	PTR	200-170-184-217.xf-static.ctbcnetsuper.com.br
200.170.184.217	A	www.portaltriproducoes.com.br
200.170.184.217	A	portaltriproducoes.com.br
200.170.184.218	PTR	200-170-184-218.xf-static.ctbcnetsuper.com.br
200.170.185.128	PTR	200-170-185-128.xf-static.ctbcnetsuper.com.br
200.170.186.60	A	userportal.wssim.com.br
200.170.186.128	PTR	200-170-186-128.xf-static.ctbcnetsuper.com.br
200.170.187.57	PTR	guara.sp.gov.br
200.170.187.121	PTR	mail.ivomaq.com.br
200.170.187.128	PTR	200-170-187-128.xf-static.ctbcnetsuper.com.br
200.170.188.113	PTR	200-170-188-113.xf-static.ctbcnetsuper.com.br
200.170.188.128	PTR	200-170-188-128.xf-static.ctbcnetsuper.com.br
200.170.188.141	A	mx.samputensili.com.br
200.170.189.128	PTR	200-170-189-128.xf-static.ctbcnetsuper.com.br
200.170.190.49	PTR	200-170-190-049.xf-static.ctbcnetsuper.com.br
200.170.190.49	A	1riudi.com.br
200.170.190.51	PTR	200-170-190-051.xf-static.ctbcnetsuper.com.br
200.170.190.51	A	dns1.1riudi.com.br
200.170.190.52	A	dns2.1riudi.com.br
200.170.190.52	A	webmail.1riudi.com.br
200.170.190.89	PTR	200-170-190-089.xf-static.ctbcnetsuper.com.br
200.170.190.97	PTR	200-170-190-097.xf-static.ctbcnetsuper.com.br
200.170.190.97	A	spirit.aldeiadigital.com.br
200.170.190.97	A	host1.ad2.com.br
200.170.190.98	PTR	200-170-190-098.xf-static.ctbcnetsuper.com.br
200.170.190.98	A	host2.ad2.com.br
200.170.190.98	A	spirit1.aldeiadigital.com.br
200.170.190.128	PTR	200-170-190-128.xf-static.ctbcnetsuper.com.br
200.170.191.128	PTR	200-170-191-128.xf-static.ctbcnetsuper.com.br
200.170.191.130	PTR	mx1.hospitalmatao.com.br