Robtex

Up: 187.63.176.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 187.63.184.0/22
Down right: 187.63.188.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
187.63.190.17	PTR	17.190.63.187.bitcom.com.br
187.63.190.17	A	scontent.fcxj4-1.fna.fbcdn.net
187.63.190.18	A	video.fcxj4-1.fna.fbcdn.net
187.63.190.32	PTR	32.190.63.187.bitcom.com.br
187.63.190.32	A	z-p3-scontent.fcxj4-1.fna.fbcdn.net
187.63.190.33	A	instagram.fcxj4-1.fna.fbcdn.net
187.63.191.3	A	reservadovalebg.com.br
187.63.191.3	A	belial.bitcom.com.br
187.63.191.3	A	arcariempreendimentos.com.br
187.63.191.10	A	ispin.com.br
187.63.191.11	A	cauline.com.br
187.63.191.11	A	projeserra.com.br
187.63.191.11	A	underdark.com.br
187.63.191.17	A	www.amanor.com.br
187.63.191.17	A	amanor.com.br
187.63.191.18	A	ispcrm.com.br
187.63.191.19	A	visao.com.br
187.63.191.20	PTR	serverexchange.visao.psi.br
187.63.191.26	A	www.jardineiradashortensias.com.br
187.63.191.26	A	onwt.com.br
187.63.191.26	A	brocker.visao.psi.br