Robtex

Up: 170.254.248.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 170.254.248.0/24
Down right: 170.254.249.0/24

IP	Type	Hostname
170.254.248.19	A+PTR	170-254-248-19.interlineprovedor.net.br
170.254.248.20	PTR	host-170-254-248-20.interlineprovedor.net.br
170.254.248.20	A	dns01.interlineprovedor.com.br
170.254.248.20	A	170-254-248-20.interlineprovedor.net.br
170.254.248.21	PTR	host-170-254-248-21.interlineprovedor.net.br
170.254.248.21	A	dns02.interlineprovedor.com.br
170.254.248.21	A	170-254-248-21.interlineprovedor.net.br
170.254.248.23	PTR	host-170-254-248-23.interlineprovedor.net.br
170.254.248.24	PTR	host-170-254-248-24.interlineprovedor.net.br
170.254.248.24	A	ns02.interlineprovedor.net.br
170.254.248.61	A+PTR	host-170-254-248-61.interlineprovedor.net.br