Robtex

Up: 186.193.0.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 186.193.0.0/24
Down right: 186.193.1.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
186.193.0.3	PTR	pool-186-193-0-3.wixx.com.br
186.193.0.6	PTR	pool-186-193-0-6.wixx.com.br
186.193.0.12	PTR	ravena.wixx.net.br
186.193.0.36	PTR	pool-186-193-0-36.wixx.com.br
186.193.0.36	A	cartago.wixx.net.br
186.193.0.37	PTR	pool-186-193-0-37.wixx.com.br
186.193.0.37	A	wixx.net.br
186.193.0.37	A	ns01.wixx.com.br
186.193.0.40	PTR	pool-186-193-0-40.wixx.com.br
186.193.0.40	A	wixx.net.br
186.193.0.40	A	herculano.wixx.net.br
186.193.0.41	A+PTR	deva.wixx.net.br
186.193.0.42	PTR	pool-186-193-0-42.wixx.com.br
186.193.0.42	A	www.wixx.com.br
186.193.0.43	A+PTR	tricasses.wixx.net.br
186.193.0.56	A	mx.proxydns.com