Robtex

Up: 190.2.64.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 190.2.72.0/22
Down right: 190.2.76.0/22

IP	Type	Hostname
190.2.72.0	PTR	190-2-72-0.dynamic.linkexplorer.net.br
190.2.72.8	A	linkexplorer.net.br
190.2.72.10	PTR	190-2-72-10.static.linkexplorer.net.br
190.2.72.10	A	mail.dataexplorer.com.br
190.2.72.10	A	mail.linkexplore.com.br
190.2.72.12	PTR	190-2-72-12.static.linkexplorer.net.br
190.2.72.12	A	ns1.rafaelrizzo.com
190.2.72.13	PTR	190-2-72-13.static.linkexplorer.net.br
190.2.79.255	PTR	190-2-79-255.dynamic.linkexplorer.net.br