Robtex

Up: 191.32.0.0/12
Can't show all results, try to descend to a more specific CIDR
Down left: 191.40.0.0/14
Down right: 191.44.0.0/14

IP	Type	Hostname
191.40.5.2	A+PTR	191-40-5-2.user3g.veloxzone.com.br
191.40.7.2	PTR	191-40-7-2.user3g.veloxzone.com.br
191.40.11.2	A+PTR	191-40-11-2.user3g.veloxzone.com.br
191.40.12.2	PTR	191-40-12-2.user3g.veloxzone.com.br
191.40.17.2	PTR	191-40-17-2.user3g.veloxzone.com.br
191.40.18.2	A+PTR	191-40-18-2.user3g.veloxzone.com.br
191.40.19.2	A+PTR	191-40-19-2.user3g.veloxzone.com.br
191.40.24.2	A+PTR	191-40-24-2.user3g.veloxzone.com.br
191.40.25.2	PTR	191-40-25-2.user3g.veloxzone.com.br
191.40.26.2	PTR	191-40-26-2.user3g.veloxzone.com.br
191.40.27.2	A+PTR	191-40-27-2.user3g.veloxzone.com.br
191.40.34.2	A+PTR	191-40-34-2.user3g.veloxzone.com.br
191.40.37.2	A+PTR	191-40-37-2.user3g.veloxzone.com.br
191.40.82.33	PTR	191-40-82-33.userwifi.veloxzone.com.br
191.40.88.3	PTR	191-40-88-3.userwifi.veloxzone.com.br
191.40.90.69	PTR	191-40-90-69.userwifi.veloxzone.com.br
191.40.90.150	PTR	191-40-90-150.userwifi.veloxzone.com.br
191.40.120.16	PTR	191-40-120-16.userwifi.veloxzone.com.br
191.40.120.37	PTR	191-40-120-37.userwifi.veloxzone.com.br
191.40.120.232	PTR	191-40-120-232.userwifi.veloxzone.com.br
191.43.0.70	PTR	191-43-0-70.user.veloxzone.com.br
191.43.5.246	PTR	191-43-5-246.user.veloxzone.com.br
191.43.8.2	PTR	191-43-8-2.user.veloxzone.com.br
191.43.10.48	PTR	191-43-10-48.user.veloxzone.com.br
191.43.16.2	PTR	191-43-16-2.user.veloxzone.com.br
191.43.18.21	A	bond.mine.nu
191.43.21.41	A	191-43-21-41.user.veloxzone.com.br
191.43.24.73	PTR	191-43-24-73.user.veloxzone.com.br
191.43.34.9	PTR	191-43-34-9.user.veloxzone.com.br
191.43.34.202	PTR	191-43-34-202.user.veloxzone.com.br
191.43.41.93	PTR	191-43-41-93.user.veloxzone.com.br
191.43.48.75	PTR	191-43-48-75.user.veloxzone.com.br
191.43.49.147	PTR	191-43-49-147.user.veloxzone.com.br
191.43.50.44	PTR	191-43-50-44.user.veloxzone.com.br
191.43.80.211	PTR	191-43-80-211.userwifi.veloxzone.com.br
191.43.83.254	PTR	191-43-83-254.userwifi.veloxzone.com.br
191.43.90.115	PTR	191-43-90-115.userwifi.veloxzone.com.br
191.43.90.249	PTR	191-43-90-249.userwifi.veloxzone.com.br
191.43.91.81	PTR	191-43-91-81.userwifi.veloxzone.com.br
191.43.93.97	A	isa.servehttp.com
191.44.11.245	PTR	191-44-11-245.user3p.veloxzone.com.br
191.45.48.33	A	instagram.fmcz9-1.fna.fbcdn.net
191.45.48.34	A	media.fmcz9-1.fna.whatsapp.net
191.45.48.81	A	scontent.fvdc4-1.fna.fbcdn.net
191.45.48.82	A	video.fvdc4-1.fna.fbcdn.net
191.45.75.3	A+PTR	191-45-75-3.user3p.veloxzone.com.br
191.45.75.3	A	intratec-brain.com
191.47.64.1	A+PTR	191-47-64-1.user3p.veloxzone.com.br
191.47.65.179	A+PTR	191-47-65-179.user3p.veloxzone.com.br
191.47.71.116	A+PTR	191-47-71-116.user3p.veloxzone.com.br