Robtex

Up: 61.244.220.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 61.244.221.0/25
Down right: 61.244.221.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
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