Robtex

Up: 116.206.136.0/21
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Down left: 116.206.136.0/23
Down right: 116.206.138.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
116.206.136.82	PTR	116-206-136-82.frontiir.com
116.206.136.82	A	ipv4-c002-rgn001-frontiir-isp.1.oca.nflxvideo.net
116.206.136.82	A	occ-0-3880-58.1.nflxso.net
116.206.136.83	PTR	116-206-136-83.frontiir.com
116.206.136.83	A	occ-0-3880-58.1.nflxso.net
116.206.136.83	A	occ-0-3880-64.1.nflxso.net
116.206.136.108	PTR	116-206-136-108.frontiir.com
116.206.136.108	A	r1.sn-4gvouppg-gboe.gvt1.com
116.206.136.109	PTR	116-206-136-109.frontiir.com
116.206.136.109	A	r2.sn-4gvouppg-gboe.googlevideo.com
116.206.136.140	PTR	116-206-136-140.frontiir.com
116.206.136.140	A	r1.sn-4gvouppg-gbos.googlevideo.com
116.206.136.140	A	r1.sn-4gvouppg-gbos.gvt1.com
116.206.136.141	PTR	116-206-136-141.frontiir.com
116.206.136.141	A	r2.sn-4gvouppg-gbos.googlevideo.com
116.206.136.209	PTR	116-206-136-209.frontiir.com
116.206.136.209	A	scontent.frgn5-1.fna.fbcdn.net
116.206.136.210	PTR	116-206-136-210.frontiir.com
116.206.136.210	A	video.frgn5-1.fna.fbcdn.net
116.206.136.224	PTR	116-206-136-224.frontiir.com
116.206.136.224	A	z-p3-scontent.frgn5-1.fna.fbcdn.net
116.206.136.225	PTR	116-206-136-225.frontiir.com
116.206.136.225	A	instagram.frgn5-1.fna.fbcdn.net
116.206.137.50	PTR	116-206-137-50.frontiir.com
116.206.137.200	PTR	116-206-137-200.frontiir.com
116.206.137.252	PTR	116-206-137-252.frontiir.com
116.206.138.1	PTR	116-206-138-1.frontiir.com
116.206.138.45	PTR	116-206-138-45.frontiir.com
116.206.139.0	PTR	116-206-139-0.frontiir.com
116.206.139.151	PTR	116-206-139-151.frontiir.com
116.206.139.244	PTR	116-206-139-244.frontiir.com