Robtex

Up: 203.169.248.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 203.169.252.0/23
Down right: 203.169.254.0/23

IP	Type	Hostname
203.169.252.11	PTR	vp252011.uac67.hknet.com
203.169.252.18	A+PTR	vp252018.uac67.hknet.com
203.169.252.29	A	vp252029.uac67.hknet.com
203.169.252.38	A	vp252038.uac67.hknet.com
203.169.252.45	PTR	vp252045.uac67.hknet.com
203.169.252.55	A+PTR	vp252055.uac67.hknet.com
203.169.252.76	A+PTR	hk4-zdsncat1.hknet.com
203.169.252.89	A+PTR	hk4-3yhkncat1.hknet.com
203.169.252.89	A+PTR	hk4-3yhkncat1.ntt.com.hk
203.169.252.91	A+PTR	hk4-1zcbbcat1.hknet.com
203.169.252.91	A+PTR	hk4-1zcbbcat1.ntt.com.hk
203.169.252.102	PTR	vp252102.uac67.hknet.com
203.169.252.111	A+PTR	hk4-zahkncat0.hknet.com
203.169.252.123	A+PTR	hk4-wallmon-router-wan.hknet.com
203.169.252.125	A+PTR	tpng.hknet.com
203.169.252.128	PTR	vp252128.uac67.hknet.com
203.169.252.134	A+PTR	vp252134.uac67.hknet.com
203.169.252.136	A+PTR	vp252136.uac67.hknet.com
203.169.252.138	A+PTR	vp252138.uac67.hknet.com
203.169.252.175	A+PTR	vp252175.uac67.hknet.com
203.169.252.198	PTR	vp252198.uac67.hknet.com
203.169.252.202	PTR	vp252202.uac67.hknet.com
203.169.252.217	A+PTR	vp252217.uac67.hknet.com
203.169.252.221	PTR	vp252221.uac67.hknet.com
203.169.252.250	PTR	vp252250.uac67.hknet.com
203.169.255.5	A+PTR	amber.hknet.com
203.169.255.16	A+PTR	hknpx5-2.hknet.com
203.169.255.19	A	pop3proxy5.hknet.com
203.169.255.20	A+PTR	coral.hknet.com
203.169.255.26	A+PTR	sagenite.hknet.com
203.169.255.26	A	chateaulabourguette.com
203.169.255.28	A	olb.hknet.com
203.169.255.29	A+PTR	sapphire.hknet.com
203.169.255.29	A	excelhk.com.hk
203.169.255.29	A	www.polytech-industrial.com
203.169.255.132	A	mail4.tti.com.hk