Robtex

Up: 157.240.202.0/23
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Down left: 157.240.203.0/25
Down right: 157.240.203.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
157.240.203.8	A	edge-video-shv-01-hel2.fbcdn.net
157.240.203.14	A+PTR	xx-fbcdn-shv-01-hel2.fbcdn.net
157.240.203.14	A	scontent-hel2-1.xx.fbcdn.net
157.240.203.16	A+PTR	edge-star-shv-01-hel2.facebook.com
157.240.203.36	A+PTR	edge-z-m-mini-shv-01-hel2.facebook.com
157.240.203.38	A	sonar-hel.xx.fbcdn.net
157.240.203.38	A	edge-sonar-mini-shv-01-hel2.fbcdn.net
157.240.203.38	A	sonar-fkhi.xx.fbcdn.net
157.240.203.48	PTR	edge-turnservice-shv-01-hel2.facebook.com
157.240.203.53	A+PTR	edge-z-p3-shv-01-hel2.facebook.com
157.240.203.60	A+PTR	whatsapp-cdn-shv-01-hel2.fbcdn.net
157.240.203.60	A	sonar-hel.cdn.whatsapp.net
157.240.203.62	A	edgeray-shv-01-hel2.facebook.com
157.240.203.63	A+PTR	instagram-p3-shv-01-hel2.fbcdn.net
157.240.203.63	A	scontent-hel2-1.cdninstagram.com