Robtex

Up: 203.198.130.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.198.130.0/25
Down right: 203.198.130.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.198.130.1	A+PTR	001.130.198.203.static.netvigator.com
203.198.130.2	A+PTR	002.130.198.203.static.netvigator.com
203.198.130.3	A+PTR	003.130.198.203.static.netvigator.com
203.198.130.4	A+PTR	004.130.198.203.static.netvigator.com
203.198.130.5	A+PTR	005.130.198.203.static.netvigator.com
203.198.130.6	A	vyba-lighting.com
203.198.130.6	A	mail.vyba-lighting.com
203.198.130.9	A	pplgraphics.com
203.198.130.9	A	mail.pplgraphics.com
203.198.130.11	A+PTR	011.130.198.203.static.netvigator.com
203.198.130.12	A+PTR	012.130.198.203.static.netvigator.com
203.198.130.13	A+PTR	013.130.198.203.static.netvigator.com
203.198.130.15	A	nsp.26bay.com
203.198.130.17	PTR	017.130.198.203.static.netvigator.com
203.198.130.39	PTR	039.130.198.203.static.netvigator.com
203.198.130.39	A	ithkg.com
203.198.130.39	A	mx5.ithkg.com
203.198.130.44	PTR	044.130.198.203.static.netvigator.com
203.198.130.47	A	mail.ciywml.com
203.198.130.50	A	bowmhk.com
203.198.130.57	A+PTR	057.130.198.203.static.netvigator.com
203.198.130.77	A+PTR	077.130.198.203.static.netvigator.com
203.198.130.85	PTR	085.130.198.203.static.netvigator.com
203.198.130.88	A	mail.boboballet.com
203.198.130.94	A+PTR	federal.com.hk
203.198.130.159	PTR	159.130.198.203.static.netvigator.com
203.198.130.159	A	mail.kinlandwall.com
203.198.130.159	A	mail.kinland.com.hk
203.198.130.167	PTR	167.130.198.203.static.netvigator.com
203.198.130.167	A	www.wonder-creation.com
203.198.130.167	A	dragon-site.com
203.198.130.172	PTR	172.130.198.203.static.netvigator.com
203.198.130.172	A	mail.bwfhk.com
203.198.130.202	A	aworklan016202.netvigator.com
203.198.130.242	PTR	242.130.198.203.static.netvigator.com