Robtex

Up: 187.17.168.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 187.17.169.0/25
Down right: 187.17.169.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
187.17.169.39	PTR	ns1.polixnet.com.br
187.17.169.39	A	polixnet.com.br
187.17.169.39	A	mail.ivabordados.com.br
187.17.169.40	A+PTR	ns2.polixnet.com.br
187.17.169.228	A	www.newdrop.com.br
187.17.169.228	A	newdrop.com.br