Robtex

Up: 201.76.178.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 201.76.178.0/25
Down right: 201.76.178.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
201.76.178.49	PTR	www.atena.org.br
201.76.178.50	A+PTR	firewall.crcrj.org.br
201.76.178.51	PTR	maq01.crcrj.org.br
201.76.178.52	PTR	maq52.crcrj.org.br
201.76.178.52	A	atena.org.br
201.76.178.52	A	mail.crcrj.org.br
201.76.178.53	A+PTR	webserver.crcrj.org.br
201.76.178.54	PTR	mvx-201-76-178-54.mundivox.com
201.76.178.54	A	mail.crcrj.org.br
201.76.178.54	A	www.crcrj.org.br
201.76.178.115	PTR	zmail.afadv.com.br
201.76.178.115	A	afadv.com.br
201.76.178.131	PTR	mail1.dynamo.com.br
201.76.178.131	A	opportunityasset.com.br
201.76.178.131	A	mail1.dynamovc.com.br
201.76.178.135	PTR	mvx-201-76-178-135.mundivox.com
201.76.178.147	PTR	mvx-201-76-178-147.mundivox.com
201.76.178.147	A	net.nasajonsistemas.com.br
201.76.178.179	A+PTR	roma.compartilhar.com.br
201.76.178.180	PTR	ns1.contempory.com
201.76.178.180	A	ns1.compartilhar.com.br
201.76.178.180	A	paris.compartilhar.com.br
201.76.178.182	PTR	mvx-201-76-178-182.mundivox.com
201.76.178.194	A+PTR	lnkaip01.metatron.com.br
201.76.178.194	A	metatron.com.br
201.76.178.195	PTR	mvx-201-76-178-195.mundivox.com
201.76.178.195	A	metatron.com.br
201.76.178.195	A	lnkaip02.metatron.com.br
201.76.178.200	A+PTR	lnkaip07.metatron.com.br
201.76.178.211	PTR	mvx-201-76-178-211.mundivox.com
201.76.178.211	A	lab245.com.br
201.76.178.211	A	lab245.com
201.76.178.212	PTR	mvx-201-76-178-212.mundivox.com
201.76.178.212	A	cebolinha.lab245.com.br
201.76.178.212	A	projetos.lab245.com.br
201.76.178.218	PTR	mvx-201-76-178-218.mundivox.com
201.76.178.218	A	box245.com.br
201.76.178.218	A	box245.com
201.76.178.221	PTR	mvx-201-76-178-221.mundivox.com
201.76.178.221	A	box245.com.br