Robtex

Up: 203.198.168.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.198.168.0/25
Down right: 203.198.168.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.198.168.1	A+PTR	001.168.198.203.static.netvigator.com
203.198.168.2	A+PTR	002.168.198.203.static.netvigator.com
203.198.168.3	A+PTR	003.168.198.203.static.netvigator.com
203.198.168.4	A+PTR	004.168.198.203.static.netvigator.com
203.198.168.5	A+PTR	005.168.198.203.static.netvigator.com
203.198.168.10	A+PTR	ochahk1.olympuscap.com
203.198.168.11	A+PTR	011.168.198.203.static.netvigator.com
203.198.168.12	A+PTR	012.168.198.203.static.netvigator.com
203.198.168.13	A+PTR	013.168.198.203.static.netvigator.com
203.198.168.14	A+PTR	014.168.198.203.static.netvigator.com
203.198.168.49	PTR	049.168.198.203.static.netvigator.com
203.198.168.49	A	ipvpn043049.netvigator.com
203.198.168.50	PTR	mail.sjs.edu.hk
203.198.168.73	A+PTR	073.168.198.203.static.netvigator.com
203.198.168.97	PTR	aplnt01.annboli.com
203.198.168.98	A+PTR	098.168.198.203.static.netvigator.com
203.198.168.98	A	aplns.annboli.com
203.198.168.98	A	ipvpn043098.netvigator.com
203.198.168.99	PTR	099.168.198.203.static.netvigator.com
203.198.168.99	A	ipvpn043099.netvigator.com
203.198.168.99	A	annboli.com
203.198.168.100	PTR	apl-sbs1.annboli.com
203.198.168.100	A	mail.annboli.com
203.198.168.129	A+PTR	wyldar.wyldar.com.hk
203.198.168.129	A	wyldar.com.hk
203.198.168.146	A	ipvpn043146.netvigator.com
203.198.168.172	A+PTR	172.168.198.203.static.netvigator.com
203.198.168.193	PTR	193.168.198.203.static.netvigator.com
203.198.168.193	A	ns2.wmgroup.com.hk
203.198.168.193	A	ns4.nourishme.com.hk
203.198.168.194	A	mail.asian-express-line.com
203.198.168.194	A	mail.nourishme.com.hk
203.198.168.196	A	www.wmgroup.hk
203.198.168.197	A	www.nourishme.com.hk
203.198.168.197	A	nourishme.com.hk
203.198.168.219	A+PTR	219.168.198.203.static.netvigator.com
203.198.168.219	A	www.bewg.com.hk
203.198.168.219	A	www.behl.com.hk
203.198.168.220	A+PTR	mail.behl.com.hk
203.198.168.221	PTR	221.168.198.203.static.netvigator.com
203.198.168.249	PTR	249.168.198.203.static.netvigator.com
203.198.168.249	A	tsunghim.edu.hk
203.198.168.251	PTR	251.168.198.203.static.netvigator.com
203.198.168.251	A	mail.tsunghim.edu.hk