Robtex

Up: 191.2.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 191.2.0.0/20
Down right: 191.2.16.0/20

IP	Type	Hostname
191.2.0.0	A+PTR	191-2-0-0.user3g.veloxzone.com.br
191.2.0.1	A+PTR	191-2-0-1.user3g.veloxzone.com.br
191.2.0.4	A+PTR	191-2-0-4.user3g.veloxzone.com.br
191.2.0.5	A	191-2-0-5.user3g.veloxzone.com.br
191.2.0.36	A+PTR	191-2-0-36.user3g.veloxzone.com.br
191.2.0.38	A+PTR	191-2-0-38.user3g.veloxzone.com.br
191.2.0.42	A+PTR	191-2-0-42.user3g.veloxzone.com.br
191.2.0.53	A+PTR	191-2-0-53.user3g.veloxzone.com.br
191.2.0.67	A+PTR	191-2-0-67.user3g.veloxzone.com.br
191.2.0.68	A+PTR	191-2-0-68.user3g.veloxzone.com.br
191.2.0.70	A+PTR	191-2-0-70.user3g.veloxzone.com.br
191.2.0.71	A+PTR	191-2-0-71.user3g.veloxzone.com.br
191.2.0.99	A+PTR	191-2-0-99.user3g.veloxzone.com.br
191.2.0.100	A+PTR	191-2-0-100.user3g.veloxzone.com.br
191.2.0.101	A+PTR	191-2-0-101.user3g.veloxzone.com.br
191.2.0.102	A+PTR	191-2-0-102.user3g.veloxzone.com.br
191.2.0.132	A+PTR	191-2-0-132.user3g.veloxzone.com.br
191.2.0.134	A+PTR	191-2-0-134.user3g.veloxzone.com.br
191.2.0.135	A+PTR	191-2-0-135.user3g.veloxzone.com.br
191.2.0.140	A+PTR	191-2-0-140.user3g.veloxzone.com.br
191.2.0.160	A+PTR	191-2-0-160.user3g.veloxzone.com.br
191.2.0.163	A+PTR	191-2-0-163.user3g.veloxzone.com.br
191.2.0.164	A+PTR	191-2-0-164.user3g.veloxzone.com.br
191.2.0.165	A+PTR	191-2-0-165.user3g.veloxzone.com.br
191.2.0.192	A+PTR	191-2-0-192.user3g.veloxzone.com.br
191.2.0.193	A+PTR	191-2-0-193.user3g.veloxzone.com.br
191.2.0.194	A+PTR	191-2-0-194.user3g.veloxzone.com.br
191.2.0.195	A+PTR	191-2-0-195.user3g.veloxzone.com.br
191.2.0.228	A+PTR	191-2-0-228.user3g.veloxzone.com.br
191.2.0.232	A+PTR	191-2-0-232.user3g.veloxzone.com.br
191.2.0.233	A+PTR	191-2-0-233.user3g.veloxzone.com.br
191.2.0.236	A+PTR	191-2-0-236.user3g.veloxzone.com.br
191.2.1.2	A+PTR	191-2-1-2.user3g.veloxzone.com.br
191.2.1.4	A+PTR	191-2-1-4.user3g.veloxzone.com.br
191.2.1.8	A+PTR	191-2-1-8.user3g.veloxzone.com.br
191.2.1.168	PTR	191-2-1-168.host.telemar.net.br
191.2.2.1	A+PTR	191-2-2-1.user3g.veloxzone.com.br
191.2.2.2	A+PTR	191-2-2-2.user3g.veloxzone.com.br
191.2.2.32	A+PTR	191-2-2-32.user3g.veloxzone.com.br
191.2.2.44	A+PTR	191-2-2-44.user3g.veloxzone.com.br
191.2.2.83	A+PTR	191-2-2-83.user3g.veloxzone.com.br
191.2.2.96	A+PTR	191-2-2-96.user3g.veloxzone.com.br
191.2.2.140	A+PTR	191-2-2-140.user3g.veloxzone.com.br
191.2.2.160	A+PTR	191-2-2-160.user3g.veloxzone.com.br
191.2.2.162	A+PTR	191-2-2-162.user3g.veloxzone.com.br
191.2.2.164	A+PTR	191-2-2-164.user3g.veloxzone.com.br
191.2.2.165	A+PTR	191-2-2-165.user3g.veloxzone.com.br
191.2.2.192	A+PTR	191-2-2-192.user3g.veloxzone.com.br
191.2.2.200	A+PTR	191-2-2-200.user3g.veloxzone.com.br
191.2.2.204	A+PTR	191-2-2-204.user3g.veloxzone.com.br
191.2.2.232	A+PTR	191-2-2-232.user3g.veloxzone.com.br
191.2.2.236	A+PTR	191-2-2-236.user3g.veloxzone.com.br
191.2.2.252	A+PTR	191-2-2-252.user3g.veloxzone.com.br
191.2.3.9	A+PTR	191-2-3-9.user3g.veloxzone.com.br
191.2.3.172	A+PTR	191-2-3-172.user3g.veloxzone.com.br
191.2.3.204	A+PTR	191-2-3-204.user3g.veloxzone.com.br
191.2.3.220	A+PTR	191-2-3-220.user3g.veloxzone.com.br
191.2.4.4	A+PTR	191-2-4-4.user3g.veloxzone.com.br
191.2.4.5	A+PTR	191-2-4-5.user3g.veloxzone.com.br
191.2.4.8	A+PTR	191-2-4-8.user3g.veloxzone.com.br
191.2.4.36	A+PTR	191-2-4-36.user3g.veloxzone.com.br
191.2.4.250	PTR	191-2-4-250.host.telemar.net.br
191.2.5.90	A+PTR	191-2-5-90.user3g.veloxzone.com.br
191.2.6.0	A+PTR	191-2-6-0.user3g.veloxzone.com.br
191.2.6.11	A+PTR	191-2-6-11.host.telemar.net.br
191.2.6.32	A+PTR	191-2-6-32.user3g.veloxzone.com.br
191.2.6.36	A+PTR	191-2-6-36.user3g.veloxzone.com.br
191.2.6.38	A+PTR	191-2-6-38.user3g.veloxzone.com.br
191.2.6.52	A+PTR	191-2-6-52.user3g.veloxzone.com.br
191.2.7.2	PTR	191-2-7-2.host.telemar.net.br
191.2.8.1	A+PTR	191-2-8-1.user3g.veloxzone.com.br
191.2.8.6	A+PTR	191-2-8-6.user3g.veloxzone.com.br
191.2.9.3	A+PTR	191-2-9-3.user3g.veloxzone.com.br
191.2.9.16	A+PTR	191-2-9-16.user3g.veloxzone.com.br
191.2.20.2	PTR	191-2-20-2.host.telemar.net.br
191.2.23.2	A+PTR	191-2-23-2.host.telemar.net.br
191.2.26.2	PTR	191-2-26-2.host.telemar.net.br