Robtex

Up: 61.244.216.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 61.244.220.0/23
Down right: 61.244.222.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
61.244.220.186	A+PTR	061244220186.ctinets.com
61.244.220.234	A+PTR	061244220234.ctinets.com
61.244.220.234	A	test-by.com
61.244.220.250	A+PTR	061244220250.ctinets.com
61.244.220.250	A	kitatamedia.com
61.244.221.10	A+PTR	061244221010.ctinets.com
61.244.221.10	A	www.tkocps.edu.hk
61.244.221.41	PTR	061244221041.static.chinaoil.com.hk
61.244.221.41	A	chinaoil.com.hk
61.244.221.41	A	mail1.petrochinaintl.com.hk
61.244.221.73	A+PTR	061244221073.ctinets.com
61.244.221.73	A	qile001.com
61.244.221.73	A	mail.qile001.com
61.244.221.83	A+PTR	061244221083.ctinets.com
61.244.221.83	A	www.hncb.com.hk
61.244.221.161	PTR	mailin.nissinfoods.com.hk
61.244.221.161	A	mailin.nissinkoikeyafoods.com.hk
61.244.222.58	A+PTR	061244222058.ctinets.com
61.244.222.58	A	md-sms.com
61.244.222.62	A+PTR	061244222062.ctinets.com
61.244.222.62	A	moding.com.tw
61.244.222.113	A+PTR	061244222113.ctinets.com
61.244.222.113	A	www.kyc.edu.hk
61.244.223.72	A+PTR	061244223072.ctinets.com
61.244.223.72	A	legonehk.com
61.244.223.225	A+PTR	061244223225.ctinets.com
61.244.223.225	A	ns02.greensafety.com.hk
61.244.223.226	A+PTR	061244223226.ctinets.com
61.244.223.226	A	ns03.greensafety.com.hk