Robtex

Up: 177.86.156.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 177.86.157.0/25
Down right: 177.86.157.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
177.86.157.18	A+PTR	177-86-157-18.netecom.net.br
177.86.157.30	PTR	177-86-157-30.dynamic.netecom.com.br
177.86.157.53	PTR	177-86-157-53.dynamic.netecom.com.br
177.86.157.118	PTR	177-86-157-118.dynamic.netecom.com.br
177.86.157.138	A+PTR	www.intranetlogica.com.br
177.86.157.138	A	ns1.intranetlogica.com.br
177.86.157.138	A	ns2.intranetlogica.com.br