Robtex

Up: 179.191.232.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 179.191.232.0/23
Down right: 179.191.234.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
179.191.232.8	A	axxess.com.br
179.191.232.8	A	axes.com.br
179.191.232.8	A	www.axes.com.br
179.191.232.11	A	speedtest3.axes.com.br
179.191.232.12	PTR	179.191.232.12.axes.com.br
179.191.232.12	A	speedtest1.axes.com.br
179.191.232.252	A	executivewifi.com.br
179.191.233.74	PTR	mail.nissinbr.com.br
179.191.233.74	A	mx.nissinbr.com.br
179.191.233.75	A+PTR	mail.nissinbr.com.br
179.191.234.42	PTR	179.191.234.42.axxess.com.br
179.191.234.50	A+PTR	mail4.pamplasticos.ind.br
179.191.234.50	A	mail4.pastore.com.br
179.191.234.54	PTR	179.191.234.54.axxess.com.br
179.191.234.54	A	erosmotel.net
179.191.234.102	PTR	mail3.pamplasticos.ind.br
179.191.234.102	A	mail.pamplasticos.ind.br
179.191.234.102	A	www.pastore.com.br
179.191.234.152	PTR	179.191.234.152.axxess.com.br
179.191.234.154	PTR	179.191.234.154.axxess.com.br
179.191.234.155	PTR	179.191.234.155.axxess.com.br
179.191.234.162	PTR	179.191.234.162.axxess.com.br
179.191.234.163	PTR	179.191.234.163.axxess.com.br
179.191.234.163	A	dns2.tropicalhotel.com.br
179.191.234.164	A	dns1.tropicalhotel.com.br
179.191.234.166	PTR	mail.tropicalhotel.com.br
179.191.234.166	A	smtp2.hoteltropical.com.br
179.191.234.168	PTR	179.191.234.168.axxess.com.br
179.191.234.170	PTR	179.191.234.170.axxess.com.br
179.191.234.171	PTR	179.191.234.171.axxess.com.br
179.191.234.174	PTR	179.191.234.174.axxess.com.br
179.191.234.186	PTR	179.191.234.186.axxess.com.br
179.191.234.186	A	institutoitn.com.br
179.191.234.234	PTR	179.191.234.234.axxess.com.br
179.191.234.250	PTR	179.191.234.250.axxess.com.br
179.191.235.189	PTR	179.191.235.189.axxess.com.br
179.191.235.189	A	www.exatacargo.com.br
179.191.235.190	A+PTR	mailserver2.exatacargo.com.br
179.191.235.238	PTR	179.191.235.238.axes.com.br
179.191.235.238	A	excel.dyndns-ip.com