Robtex

Up: 203.126.126.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.126.127.0/25
Down right: 203.126.127.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.126.127.67	PTR	mail.crestar.com.sg
203.126.127.67	PTR	mail.kinderland.com.sg
203.126.127.68	PTR	mail.crestar.com.sg
203.126.127.68	PTR	mail.kinderland.com.sg
203.126.127.68	A+PTR	mail.klc.edu.sg
203.126.127.70	A+PTR	webmail.crestar.com.sg
203.126.127.70	A+PTR	webmail.kinderland.com.sg
203.126.127.70	A+PTR	webmail.molin.com.sg
203.126.127.76	A	crestargroup.com
203.126.127.76	A	*.kinderland.com.sg
203.126.127.77	A	crestargroup.com
203.126.127.77	A	*.kinderland.com.sg
203.126.127.77	A	www.skool4kidz.com.sg
203.126.127.83	A	mail.goodwoodship.com
203.126.127.83	A	smtp.goodwoodship.com