Robtex

Up: 61.93.176.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 61.93.180.0/23
Down right: 61.93.182.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
61.93.180.4	A	061093180004.ctinets.com
61.93.180.9	A	061093180009.ctinets.com
61.93.180.59	A	061093180059.ctinets.com
61.93.180.61	A	061093180061.ctinets.com
61.93.181.55	A+PTR	061093181055.ctinets.com
61.93.181.74	A+PTR	061093181074.ctinets.com
61.93.181.177	A+PTR	061093181177.ctinets.com
61.93.181.193	A	061093181193.ctinets.com
61.93.181.206	A	061093181206.ctinets.com
61.93.181.217	A	061093181217.ctinets.com
61.93.181.236	A+PTR	061093181236.ctinets.com
61.93.181.244	A	061093181244.ctinets.com
61.93.182.45	A	061093182045.ctinets.com
61.93.182.57	A+PTR	061093182057.ctinets.com
61.93.182.91	A+PTR	061093182091.ctinets.com
61.93.182.91	A	3hknow.com
61.93.182.165	A+PTR	061093182165.ctinets.com
61.93.182.165	A	mail.anacionda-grim.xyz
61.93.183.18	A	iota.hkbn.net
61.93.183.30	PTR	www.hkbn.net
61.93.183.30	A	xn--ydtv83bxw4a6eb.net
61.93.183.30	A	inews.ichannel.com.hk
61.93.183.48	PTR	mta02.ctimail.com
61.93.183.48	A	app.bbmail.com.hk