Robtex

Up: 200.0.8.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 200.0.8.0/24
Down right: 200.0.9.0/24

IP	Type	Hostname
200.0.8.2	A+PTR	concentrador01.connectwireless.net.br
200.0.8.11	A+PTR	nsr.connectwireless.net.br
200.0.8.11	A	connectwireless.net.br
200.0.8.12	A+PTR	nsr.connectwireless.net.br
200.0.8.12	A	connectwireless.net.br
200.0.8.13	A+PTR	nsa.connectwireless.net.br
200.0.8.13	A	connectwireless.net.br
200.0.8.13	A	ns1.connectwireless.net.br
200.0.8.14	A+PTR	nsa.connectwireless.net.br
200.0.8.14	A	connectwireless.net.br
200.0.8.14	A	ns2.connectwireless.net.br
200.0.8.90	A+PTR	200-0-8-90.dynamic.connectwireless.net.br
200.0.8.147	A+PTR	200-0-8-147.dynamic.connectwireless.net.br
200.0.8.202	A+PTR	200-0-8-202.dynamic.connectwireless.net.br
200.0.8.210	A+PTR	200-0-8-210.dynamic.connectwireless.net.br
200.0.8.216	A+PTR	200-0-8-216.dynamic.connectwireless.net.br
200.0.8.218	A+PTR	200-0-8-218.dynamic.connectwireless.net.br
200.0.8.219	A+PTR	200-0-8-219.dynamic.connectwireless.net.br
200.0.8.222	A+PTR	200-0-8-222.dynamic.connectwireless.net.br
200.0.8.250	A+PTR	200-0-8-250.dynamic.connectwireless.net.br
200.0.9.8	A+PTR	200-0-9-8.dynamic.connectwireless.net.br
200.0.9.218	A+PTR	200-0-9-218.dynamic.connectwireless.net.br