Robtex

Up: 36.255.48.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 36.255.56.0/22
Down right: 36.255.60.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
36.255.56.48	PTR	13335.hkg.equinix.com
36.255.56.66	PTR	9505.hkg.equinix.com
36.255.56.70	PTR	132203.hkg.equinix.com
36.255.56.80	PTR	9381.hkg.equinix.com
36.255.56.80	A	peer-as9381.pr01.hkg4.tfbnw.net
36.255.60.2	A	bringthegold.com
36.255.60.242	A	occ-0-4095-993.1.nflxso.net
36.255.60.242	A	occ-0-4095-64.1.nflxso.net
36.255.60.242	A	ipv4-c004-mnl001-infinivan-isp.1.oca.nflxvideo.net
36.255.60.246	A	occ-0-4095-993.1.nflxso.net
36.255.60.246	A	occ-0-4095-64.1.nflxso.net
36.255.60.246	A	occ-0-4095-325.1.nflxso.net
36.255.62.42	A+PTR	speedtest.infinivan.com
36.255.62.236	A	r1.sn-p2n-q8ve.googlevideo.com
36.255.62.237	A	r2.sn-p2n-q8ve.googlevideo.com
36.255.62.237	A	r2.sn-p2n-q8ve.gvt1.com
36.255.62.238	A	r3.sn-p2n-q8ve.googlevideo.com