Robtex

Up: 177.152.232.0/21
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Down left: 177.152.232.0/23
Down right: 177.152.234.0/23

IP	Type	Hostname
177.152.232.195	PTR	mta196.aknwpoola.com.br
177.152.232.195	A	mta04.buonavitamta.com
177.152.232.197	A	mta06.buonavitamta.com
177.152.234.3	PTR	mta04.boavistaservicosmta.com.br
177.152.234.47	A+PTR	mta08.creasppost.com.br
177.152.234.220	A	mta01.sodexhomta.com.br