Robtex

Up: 203.129.200.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.129.200.0/25
Down right: 203.129.200.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.129.200.3	A+PTR	stpj.soft.net
203.129.200.6	A+PTR	jaipur.stpi.in
203.129.200.9	A	mail.jaipur.stpi.in
203.129.200.101	PTR	vaibhavgems.co.in
203.129.200.157	A	www.compucom.co.in
203.129.200.157	A	sopanindia.in
203.129.200.157	A	sopanindia.org
203.129.200.158	A+PTR	mail.compucomtech.co.in
203.129.200.158	A	mail.sopanindia.in
203.129.200.158	A	mail.sopanindia.org