Robtex

Up: 203.198.146.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.198.146.0/25
Down right: 203.198.146.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.198.146.1	A+PTR	001.146.198.203.static.netvigator.com
203.198.146.2	A+PTR	002.146.198.203.static.netvigator.com
203.198.146.3	A+PTR	003.146.198.203.static.netvigator.com
203.198.146.4	A+PTR	004.146.198.203.static.netvigator.com
203.198.146.5	A+PTR	005.146.198.203.static.netvigator.com
203.198.146.11	A+PTR	011.146.198.203.static.netvigator.com
203.198.146.12	A+PTR	012.146.198.203.static.netvigator.com
203.198.146.13	A+PTR	013.146.198.203.static.netvigator.com
203.198.146.14	A+PTR	014.146.198.203.static.netvigator.com
203.198.146.61	A	fungshingthai.com.hk
203.198.146.61	A	aworklan007061.netvigator.com
203.198.146.84	A+PTR	084.146.198.203.static.netvigator.com
203.198.146.84	A	ns1.gstrans.com.hk
203.198.146.84	A	gstrans.com.hk
203.198.146.91	A+PTR	nhktc.com
203.198.146.98	A	aworklan007098.netvigator.com
203.198.146.104	A	aworklan007104.netvigator.com
203.198.146.115	A	aworklan007115.netvigator.com
203.198.146.134	A	doho.com.hk
203.198.146.137	PTR	circle-hk.com
203.198.146.155	A	aworklan007155.netvigator.com
203.198.146.156	A+PTR	156.146.198.203.static.netvigator.com
203.198.146.166	A	aworklan007166.netvigator.com
203.198.146.175	A	www.tckg.edu.hk
203.198.146.208	A	aworklan007208.netvigator.com
203.198.146.225	A	aworklan007225.netvigator.com
203.198.146.232	A	news.ticker.com.hk
203.198.146.232	A	dev.innopage.com
203.198.146.232	A	foliolytics.com
203.198.146.244	A+PTR	mail2.wailungmfy.com.hk
203.198.146.244	A	aworklan007244.netvigator.com