Robtex

Up: 200.169.8.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 200.169.9.0/25
Down right: 200.169.9.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
200.169.9.2	PTR	nas1p2.centurytelecom.net.br
200.169.9.34	PTR	nas1p34.centurytelecom.net.br
200.169.9.75	PTR	200-169-9-75.centurytelecom.net.br
200.169.9.99	PTR	rede-transp.nogueira.net.br
200.169.9.116	PTR	rede-centurytelecom.net.br
200.169.9.119	PTR	rede-centurytelecom.net.br
200.169.9.165	PTR	rede-pavotec.centurytelecom.net.br
200.169.9.167	A+PTR	mail.pavotec.com.br
200.169.9.167	A	mail.btecinternational.com
200.169.9.167	A	mail.kmconstrucoes.com
200.169.9.171	PTR	mail3.pavotec.com.br
200.169.9.171	A	dpark.com.br
200.169.9.206	PTR	sentilena.simprodobrasil.com.br