Robtex

Up: 103.51.160.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 103.51.160.0/23
Down right: 103.51.162.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
103.51.160.43	A+PTR	strateq-fw.netpluz.asia
103.51.160.66	PTR	web.netpluz.sg
103.51.160.66	A	www.unitedcarpet.sg
103.51.160.66	A	www.sanyo.sg
103.51.160.69	A	antispam.netpluz.asia
103.51.160.75	PTR	asav.netpluz.asia
103.51.160.75	A	mxbackup.tanjongpagarcentre.com.sg
103.51.160.75	A	mx2.lloydwise.com.sg
103.51.160.97	PTR	mail.netpluz.sg
103.51.160.97	A	mail.deksair.com.sg
103.51.160.97	A	mail.ruby-nozzles.com
103.51.160.100	PTR	ns1.netpluz.asia
103.51.160.100	A	ns1.netpluz.sg
103.51.160.101	A	mx2.netpluz.asia
103.51.160.104	A+PTR	exchange.netpluz.sg
103.51.160.104	A	exchange.netpluz.asia
103.51.160.104	A	netpluz.asia
103.51.160.110	A	ns2.netpluz.sg
103.51.160.111	A+PTR	speedtest.netpluz.asia
103.51.160.126	A+PTR	cpanel.netpluz.sg
103.51.160.126	PTR	www.innovalues.com
103.51.160.126	A	www.yon-tex.com
103.51.160.197	A+PTR	ns3.netpluz.asia
103.51.160.201	A	netplus-asia.com
103.51.160.201	A	www.netpluz.sg
103.51.160.201	A	netpluz.sg
103.51.161.35	A+PTR	autodiscover.el-mandate.com.sg
103.51.161.35	A+PTR	mail.el-mandate.com.sg
103.51.162.11	A	tac365.com
103.51.162.11	A	techsupport.sg
103.51.162.12	A	email.3inetwork.net
103.51.162.12	A	email.zmon.com
103.51.162.12	A	email.tac365.com
103.51.162.42	A+PTR	www.ogx.com.sg
103.51.162.131	A	ns3.tacare.com
103.51.162.132	A	barracuda.tyron.com.sg
103.51.162.171	A	arc-hr.com.sg
103.51.163.2	A+PTR	office-fw.netpluz.asia
103.51.163.14	A	infolog.dyndns.org
103.51.163.230	A	mail.roycemedia.com
103.51.163.231	A	ns3.roycemedia.com
103.51.163.231	A	ns3.roycedns.com