Robtex

Up: 177.39.22.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 177.39.22.0/25
Down right: 177.39.22.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
177.39.22.3	A+PTR	ns1.telecorp.com.br
177.39.22.3	A	ns2.uabmotors.com.br
177.39.22.3	A	ns2.florenca.com.br
177.39.22.132	A	openmindbrasil.com.br
177.39.22.136	PTR	177-39-22-136.telecorp.com.br
177.39.22.136	A	lanovaral.com