Robtex

Up: 168.195.56.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 168.195.56.0/23
Down right: 168.195.58.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
168.195.56.81	A	scontent.flim5-3.fna.fbcdn.net
168.195.56.82	A	video.flim5-3.fna.fbcdn.net
168.195.56.94	A	z-p3-sonar.flim5-3.fna.fbcdn.net
168.195.56.94	A	sonar.flim5-3.fna.fbcdn.net
168.195.56.96	A	z-p3-scontent.flim5-3.fna.fbcdn.net
168.195.56.97	A	instagram.flim5-3.fna.fbcdn.net
168.195.56.209	A	scontent.flim5-4.fna.fbcdn.net
168.195.56.210	A	video.flim5-4.fna.fbcdn.net
168.195.56.222	A	z-m-scontent.flim5-4.fna.fbcdn.net
168.195.56.222	A	z-p3-sonar.flim5-4.fna.fbcdn.net
168.195.56.222	A	sonar.flim5-4.fna.fbcdn.net
168.195.56.224	A	z-p3-scontent.flim5-4.fna.fbcdn.net
168.195.56.225	A	instagram.flim5-4.fna.fbcdn.net
168.195.56.226	A	media.flim5-4.fna.whatsapp.net
168.195.56.253	A	occ-0-3101-27.1.nflxso.net
168.195.56.253	A	occ-0-3101-3934.1.nflxso.net
168.195.56.253	A	occ-0-3101-3933.1.nflxso.net
168.195.57.145	A	scontent.faep12-1.fna.fbcdn.net
168.195.57.146	A	video.faep12-1.fna.fbcdn.net
168.195.57.158	A	sonar.faep12-1.fna.fbcdn.net
168.195.57.160	A	z-p3-scontent.faep12-1.fna.fbcdn.net
168.195.57.161	A	instagram.faep12-1.fna.fbcdn.net
168.195.57.162	A	media.faep12-1.fna.whatsapp.net
168.195.57.209	A	scontent.faep13-1.fna.fbcdn.net
168.195.57.210	A	video.faep13-1.fna.fbcdn.net
168.195.57.222	A	sonar.faep13-1.fna.fbcdn.net
168.195.57.224	A	z-p3-scontent.faep13-1.fna.fbcdn.net
168.195.57.225	A	instagram.faep13-1.fna.fbcdn.net
168.195.57.226	A	media.faep13-1.fna.whatsapp.net
168.195.58.208	A	extranetperu.grupobbva.pe
168.195.58.240	A+PTR	infomail4.bbva.com.pe