Robtex

Up: 203.117.144.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 203.117.148.0/23
Down right: 203.117.150.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.117.148.14	A	ffassist.garena.com
203.117.148.15	A	ffassist.garena.com
203.117.148.16	A	ffassist.garena.com
203.117.148.102	A	client.sea.heroesofnewerth.com
203.117.148.103	A	client.sea.heroesofnewerth.com
203.117.148.104	A	client.sea.heroesofnewerth.com
203.117.148.105	A	client.sea.heroesofnewerth.com
203.117.148.232	PTR	www.cnbcasia.com
203.117.149.12	A+PTR	smtp.speedy-ind.com
203.117.149.12	A	mail.speedy-ind.com
203.117.149.12	A	nfserver.speedy-ind.com
203.117.150.233	PTR	d117150233.ppp117150.cyberway.com.sg
203.117.151.98	A	vrlfinancialnews.com.sg
203.117.151.98	A	mail.vrlfinancialnews.com.sg