Robtex

Up: 157.240.14.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 157.240.15.0/25
Down right: 157.240.15.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
157.240.15.4	A+PTR	livestream-edgetee-upload-shv-02-hkg3.facebook.com
157.240.15.4	A	edgetee-upload-hkg3-2.xx.fbcdn.net
157.240.15.6	A+PTR	edge-atlas-shv-02-hkg3.facebook.com
157.240.15.8	PTR	livestream-edgetee-upload-staging-shv-03-sin6.facebook.com
157.240.15.8	A	edge-extern-shv-02-hkg3.facebook.com
157.240.15.9	A+PTR	edge-latest-shv-02-hkg3.facebook.com
157.240.15.11	A+PTR	edge-mqtt-shv-02-hkg3.facebook.com
157.240.15.12	A+PTR	edge-mqtt-latest-shv-02-hkg3.facebook.com
157.240.15.13	A+PTR	edge-secure-shv-02-hkg3.facebook.com
157.240.15.15	A+PTR	edge-snaptu-http-p1-shv-02-hkg3.facebook.com
157.240.15.16	PTR	edge-mqtt-latest-shv-03-sin6.facebook.com
157.240.15.16	A	edge-star-shv-02-hkg3.facebook.com
157.240.15.17	A+PTR	edge-video-shv-02-hkg3.fbcdn.net
157.240.15.17	A	video-hkg3-2.xx.fbcdn.net
157.240.15.17	A	video-a-hkg.xx.fbcdn.net
157.240.15.19	PTR	edge-mqtt-shv-03-sin6.facebook.com
157.240.15.20	PTR	edge-video-shv-03-sin6.fbcdn.net
157.240.15.22	A	z-p3-scontent-sin1-1.xx.fbcdn.net
157.240.15.22	A	fe7d7eee880kz2xm2li-boxuledv1496545837-sonar.xx.fbcdn.net
157.240.15.22	A	f5de8a83a80k2kgxaiq-yuhirwep1496934411-sonar.xz.fbcdn.net
157.240.15.28	A	livestream-fblive-upload-shv-02-hkg3.facebook.com
157.240.15.29	A+PTR	intern-managed-client-shv-02-hkg3.facebook.com
157.240.15.32	A+PTR	edge-mqtt-mini-shv-02-hkg3.facebook.com
157.240.15.33	A+PTR	edge-snaptu-http-mini-shv-02-hkg3.facebook.com
157.240.15.34	A	f92e6502f80k2kgxaiq-eafcpike1475577145-sonar.xx.fbcdn.net
157.240.15.34	A	f9883cd7280kdds2coy-byycfrco1532703501-sonar.xz.fbcdn.net
157.240.15.34	A	f6668d1f980kycqgnji-idectuul1513985166-sonar.xz.fbcdn.net
157.240.15.35	A	s.2243.com
157.240.15.35	A	edge-star-mini-shv-02-hkg3.facebook.com
157.240.15.36	A+PTR	edge-z-m-mini-shv-02-hkg3.facebook.com
157.240.15.37	A+PTR	instagram-p15-shv-02-hkg3.fbcdn.net
157.240.15.38	PTR	iorg-fba-edge-shv-03-sin6.facebook.com
157.240.15.38	A	edge-star-z-mini-shv-02-hkg3.facebook.com
157.240.15.38	A	z-m-fbcdn-mini-shv-02-hkg3.fbcdn.net
157.240.15.41	A	z-1-scontent-hkg3-2.xx.fbcdn.net
157.240.15.41	A	edge-z-1-p2-shv-02-hkg3.facebook.com
157.240.15.50	A+PTR	edge-z-p3-shv-02-hkg3.facebook.com
157.240.15.50	A	z-p3-scontent-hkg3-2.xx.fbcdn.net
157.240.15.53	A	whatsapp-cdn-shv-02-hkg3.fbcdn.net
157.240.15.53	A	wfd9a93d31kch2h7xb-geydcojqg42tmnjw.snr.whatsapp.net
157.240.15.53	A	media-hkg3-2.cdn.whatsapp.net
157.240.15.54	PTR	edge-oculus-shv-03-sin6.fbcdn.net
157.240.15.62	PTR	edgeray-shv-03-sin6.facebook.com
157.240.15.63	PTR	instagram-p3-shv-03-sin6.fbcdn.net
157.240.15.63	A	scontent-hkg.cdninstagram.com
157.240.15.63	A	scontent-hkg3-2.cdninstagram.com
157.240.15.169	A+PTR	edge-z-p4-shv-02-hkg3.facebook.com
157.240.15.170	A+PTR	edge-mqtt-p4-shv-02-hkg3.facebook.com
157.240.15.173	PTR	edge-ig-mqtt-p4-shv-02-hkg3.facebook.com
157.240.15.174	A	instagram-p42-shv-02-hkg3.fbcdn.net