Robtex

Up: 203.125.96.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 203.125.96.0/23
Down right: 203.125.98.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.125.96.24	A	mail3.cambridge-asia.com
203.125.96.44	A	mail2.thonghuat.com.sg
203.125.96.123	PTR	pop.dperception-intl.com
203.125.96.123	PTR	smtp.dperception-intl.com
203.125.96.123	PTR	pop.dperception.com.sg
203.125.96.148	A	ns1.singaporecancersociety.org.sg
203.125.96.158	PTR	singaporecancersociety.org.sg
203.125.97.109	PTR	e2e.malifax.net
203.125.97.149	A	barracuda.jas.org.sg
203.125.97.242	A+PTR	gkpdc.gkasia.com
203.125.98.21	A+PTR	ns2.aglow.sg
203.125.98.21	A+PTR	ns2.aglow.com.sg
203.125.98.21	A	mail.ana-ng.com
203.125.98.25	A	netserv501.netmanagement.net
203.125.98.26	A	netserv502.netmanagement.net
203.125.98.70	PTR	infantron.com
203.125.98.70	PTR	bobbins.infantron.com
203.125.98.70	PTR	ecores.infantron.com
203.125.98.83	A+PTR	mailsvr.ibf.org.sg
203.125.98.162	A+PTR	smtp.a61.com.sg
203.125.98.162	A	mail.a61.com.sg
203.125.98.230	PTR	mail.tastetradition.net
203.125.98.230	A	mail.vermilion.sg
203.125.98.230	A	www.tastetradition.net
203.125.99.35	PTR	sispldc.sispl.com.sg
203.125.99.35	A	sispl.sispl.com.sg
203.125.99.67	A	singaporesmtp.haygroup.com
203.125.99.107	PTR	mail.laigames.com
203.125.99.107	A+PTR	mail.laigames.com.sg
203.125.99.107	PTR	mail.timezone.com.sg
203.125.99.162	A+PTR	41-mail.windsorasia.com.sg