Robtex

Up: 190.109.64.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 190.109.64.0/21
Down right: 190.109.72.0/21

IP	Type	Hostname
190.109.64.144	PTR	mail2.minascopy.com.br
190.109.65.154	PTR	190-109-65-154.blinktelecom.com.br
190.109.66.7	PTR	190-109-66-7.blinktelecom.com.br
190.109.66.69	PTR	190-109-66-69.blinktelecom.com.br
190.109.66.69	A	leitor.webhop.net
190.109.66.254	PTR	190-109-66-254.blinktelecom.com.br
190.109.66.254	A	ns2.blinktelecom.com.br
190.109.67.3	PTR	190-109-67-3.blinktelecom.com.br
190.109.67.10	A	speed.blinktelecom.com.br
190.109.67.17	PTR	190-109-67-17.blinktelecom.com.br
190.109.67.33	PTR	190-109-67-33.blinktelecom.com.br
190.109.67.51	PTR	190-109-67-51.blinktelecom.com.br
190.109.67.82	PTR	190-109-67-82.blinktelecom.com.br
190.109.67.96	PTR	190-109-67-96.blinktelecom.com.br
190.109.67.97	PTR	190-109-67-97.blinktelecom.com.br
190.109.67.99	PTR	190-109-67-99.blinktelecom.com.br
190.109.67.114	PTR	190-109-67-114.blinktelecom.com.br
190.109.67.115	PTR	190-109-67-115.blinktelecom.com.br
190.109.67.160	PTR	190-109-67-160.blinktelecom.com.br
190.109.67.201	A	superbrasileirao.com.br
190.109.67.204	A	cloneuber.com.br
190.109.67.224	PTR	190-109-67-224.blinktelecom.com.br
190.109.67.254	A	ns1.blinktelecom.com.br
190.109.68.2	A+PTR	ns1.advancedinfo.com.br
190.109.68.3	PTR	190-109-68-3.l.w-link.net
190.109.68.3	A	ns2.advancedinfo.com.br
190.109.69.29	A	190-109-69-29.l.w-link.net
190.109.69.201	A	190-109-69-201.l.w-link.net
190.109.72.11	A	ns1.rginternet.net.br
190.109.72.11	A	rginternet.net.br
190.109.72.12	A	ns2.rginternet.net.br
190.109.72.22	A	rginternet.net.br
190.109.72.34	PTR	190-109-72-34.user.rginternet.net.br
190.109.72.38	A	rginternet.net.br
190.109.72.51	PTR	190-109-72-51.user.rginternet.net.br
190.109.72.80	PTR	190-109-72-80.user.rginternet.net.br
190.109.72.81	PTR	190-109-72-81.user.rginternet.net.br
190.109.72.98	PTR	190-109-72-98.user.rginternet.net.br
190.109.72.145	PTR	190-109-72-145.user.rginternet.net.br
190.109.72.160	PTR	190-109-72-160.user.rginternet.net.br
190.109.72.208	PTR	190-109-72-208.user.rginternet.net.br
190.109.72.209	PTR	190-109-72-209.user.rginternet.net.br
190.109.72.211	PTR	190-109-72-211.user.rginternet.net.br
190.109.72.225	PTR	190-109-72-225.l.w-link.net
190.109.72.226	PTR	190-109-72-226.user.rginternet.net.br
190.109.72.241	PTR	190-109-72-241.user.rginternet.net.br
190.109.72.242	PTR	190-109-72-242.user.rginternet.net.br
190.109.75.18	PTR	190-109-72-18.user.rginternet.net.br
190.109.75.64	PTR	190-109-72-64.user.rginternet.net.br
190.109.75.66	PTR	190-109-75-66.l.w-link.net
190.109.75.83	PTR	190-109-72-83.user.rginternet.net.br
190.109.75.98	PTR	190-109-72-98.user.rginternet.net.br
190.109.75.112	PTR	190-109-72-112.user.rginternet.net.br
190.109.75.115	PTR	190-109-72-115.user.rginternet.net.br
190.109.75.128	PTR	190-109-72-128.user.rginternet.net.br
190.109.75.129	PTR	190-109-72-129.user.rginternet.net.br
190.109.75.145	PTR	190-109-72-145.user.rginternet.net.br
190.109.75.147	PTR	190-109-72-147.user.rginternet.net.br
190.109.75.176	PTR	190-109-72-176.user.rginternet.net.br
190.109.75.178	PTR	190-109-72-178.user.rginternet.net.br
190.109.75.210	PTR	190-109-72-210.user.rginternet.net.br
190.109.75.211	PTR	190-109-72-211.user.rginternet.net.br
190.109.75.224	PTR	190-109-75-224.l.w-link.net
190.109.75.226	PTR	190-109-72-226.user.rginternet.net.br
190.109.75.243	PTR	190-109-72-243.user.rginternet.net.br
190.109.76.0	PTR	rev.190.109.76.0.inovetelecomunicacoes.net.br
190.109.79.8	A	ns2.inovetelecomunicacoes.net.br
190.109.79.255	PTR	rev.190.109.79.255.inovetelecomunicacoes.net.br