Robtex

Up: 177.211.128.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 177.211.160.0/20
Down right: 177.211.176.0/20

IP	Type	Hostname
177.211.160.194	PTR	177-211-160-194.user3g.veloxzone.com.br
177.211.161.131	PTR	177-211-161-131.user3g.veloxzone.com.br
177.211.161.226	PTR	177-211-161-226.user3g.veloxzone.com.br
177.211.162.163	PTR	177-211-162-163.user3g.veloxzone.com.br
177.211.163.32	PTR	177-211-163-32.user3g.veloxzone.com.br
177.211.163.34	PTR	177-211-163-34.user3g.veloxzone.com.br
177.211.163.194	PTR	177-211-163-194.user3g.veloxzone.com.br
177.211.186.245	A	ns4.hostudns.com
177.211.186.245	A	ns3.hostudns.com