Robtex

Up: 200.196.158.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 200.196.158.0/25
Down right: 200.196.158.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
200.196.158.132	PTR	dns1.itaubba.com
200.196.158.132	PTR	dns1.itaubba.com.br
200.196.158.132	A	dns1.bba.com.br
200.196.158.133	A	www.itau-bba.com.br
200.196.158.133	A	www.itaubba.com.br
200.196.158.133	A	www.bba.com.br
200.196.158.134	PTR	dns3.itaubba.com
200.196.158.134	A+PTR	dns3.itaubba.com.br
200.196.158.134	A	dns3.bancobba.com
200.196.158.138	A+PTR	mx1.itaubba.com
200.196.158.138	A+PTR	mx3.itaubba.com.br
200.196.158.138	PTR	mx1.mundostar.com.uy
200.196.158.148	A+PTR	dns2.itaubba.com
200.196.158.148	PTR	dns2.itaubba.com.br
200.196.158.148	A	dns2.bba-mind.com
200.196.158.152	A+PTR	mx5.itaubba.com
200.196.158.152	A+PTR	mx5.itaubba.com.br
200.196.158.152	A+PTR	mx5.qqmailer.com.br
200.196.158.154	PTR	mx4.qqmailer.com.br
200.196.158.154	A+PTR	mx2.itaubba.com.br
200.196.158.154	PTR	mx2.qqmailer.com.br