Robtex

Up: 200.175.192.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 200.175.192.0/22
Down right: 200.175.196.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
200.175.192.0	PTR	200.175.192.0.dynamic.dialup.gvt.net.br
200.175.192.142	A	200.175.192.142.dynamic.dialup.gvt.net.br
200.175.193.48	A+PTR	200.175.193.48.dynamic.dialup.gvt.net.br
200.175.194.99	A+PTR	200.175.194.99.dynamic.dialup.gvt.net.br
200.175.194.104	PTR	200.175.194.104.dynamic.dialup.gvt.net.br
200.175.194.144	PTR	200.175.194.144.dynamic.dialup.gvt.net.br
200.175.195.14	A	200.175.195.14.dynamic.dialup.gvt.net.br
200.175.195.28	A	200.175.195.28.dynamic.dialup.gvt.net.br
200.175.195.176	PTR	200.175.195.176.dynamic.dialup.gvt.net.br
200.175.195.196	A	200.175.195.196.dynamic.dialup.gvt.net.br
200.175.196.76	A	r1.sn-b8u-jfcz.googlevideo.com
200.175.196.76	A	r1---sn-b8u-jfcz.googlevideo.com
200.175.196.76	A	r1---sn-b8u-jfcz.gvt1.com
200.175.196.77	A	r2---sn-b8u-jfcz.googlevideo.com
200.175.196.80	A	r5---sn-b8u-jfcz.googlevideo.com
200.175.196.80	A	r5.sn-b8u-jfcz.googlevideo.com
200.175.196.80	A	r5---sn-b8u-jfcz.gvt1.com
200.175.196.81	A	r6---sn-b8u-jfcz.googlevideo.com
200.175.196.96	PTR	200.175.196.96.static.adsl.gvt.net.br
200.175.196.101	A	200.175.196.101.dynamic.adsl.gvt.net.br
200.175.196.123	PTR	200.175.196.123.static.adsl.gvt.net.br
200.175.196.140	A	r1---sn-b8u-jfc6.googlevideo.com
200.175.196.141	A	r2.sn-b8u-jfc6.gvt1.com
200.175.196.141	A	r2---sn-b8u-jfc6.gvt1.com
200.175.196.141	A	r2---sn-b8u-jfc6.googlevideo.com
200.175.196.144	PTR	200.175.196.144.dynamic.adsl.gvt.net.br
200.175.196.144	A	r5---sn-b8u-jfc6.googlevideo.com
200.175.196.144	A	r5---sn-b8u-jfc6.gvt1.com
200.175.196.145	PTR	200.175.196.145.dynamic.adsl.gvt.net.br
200.175.196.145	A	r6---sn-b8u-jfc6.gvt1.com
200.175.196.209	A+PTR	200.175.196.209.dynamic.adsl.gvt.net.br
200.175.196.209	A	scontent.fcwb2-1.fna.fbcdn.net
200.175.196.209	A	external.fcwb2-1.fna.fbcdn.net
200.175.196.210	PTR	200.175.196.210.dynamic.adsl.gvt.net.br
200.175.196.210	A	video.fcwb2-1.fna.fbcdn.net
200.175.196.222	A	sonar.fcwb2-1.fna.fbcdn.net
200.175.196.224	PTR	200.175.196.224.static.adsl.gvt.net.br
200.175.196.224	A	instagram.fcwb2-1.fna.fbcdn.net
200.175.196.225	A	media.fcwb2-1.fna.whatsapp.net
200.175.196.226	PTR	200.175.196.226.dynamic.adsl.gvt.net.br
200.175.196.226	A	z-p3-scontent.fcwb2-1.fna.fbcdn.net
200.175.196.232	PTR	200.175.196.232.dynamic.adsl.gvt.net.br
200.175.196.232	A	z-1-scontent.fcwb2-1.fna.fbcdn.net
200.175.196.232	A	z-1-video.fcwb2-1.fna.fbcdn.net
200.175.197.1	PTR	200.175.197.1.static.adsl.gvt.net.br
200.175.197.17	PTR	200.175.197.17.dynamic.adsl.gvt.net.br
200.175.197.17	A	external.fcwb2-2.fna.fbcdn.net
200.175.197.17	A	scontent.fcwb2-2.fna.fbcdn.net
200.175.197.18	PTR	200.175.197.18.dynamic.adsl.gvt.net.br
200.175.197.18	A	video.fcwb2-2.fna.fbcdn.net
200.175.197.30	A	sonar.fcwb2-2.fna.fbcdn.net
200.175.197.32	PTR	200.175.197.32.static.adsl.gvt.net.br
200.175.197.32	A	instagram.fcwb2-2.fna.fbcdn.net
200.175.197.33	A	media.fcwb2-2.fna.whatsapp.net
200.175.197.40	A	z-1-video.fcwb2-2.fna.fbcdn.net
200.175.197.40	A	z-1-scontent.fcwb2-2.fna.fbcdn.net
200.175.198.5	A	ociani.com.br
200.175.198.19	A+PTR	200.175.198.19.static.gvt.net.br
200.175.198.23	A	mail.opatriota.org
200.175.198.23	A	antonini.psc.br
200.175.198.60	A	alamedaweb.net
200.175.198.60	A	life-port.com.br
200.175.198.60	A	lifeport.com.br
200.175.198.67	A+PTR	smtp.sistematica.com.br
200.175.198.67	A	sistematica.com.br
200.175.198.85	A	ljmundial.com.br
200.175.198.85	A	200.175.198.85.static.gvt.net.br
200.175.198.85	A	mail.ljmundial.com.br
200.175.198.96	A	200.175.198.96.static.gvt.net.br
200.175.198.119	A	ns2.pasehidro.com.br
200.175.198.131	A	ns2.oticasvisorama.com.br
200.175.198.211	PTR	mail.clubecuritibano.com.br