Robtex

Up: 203.126.248.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 203.126.252.0/23
Down right: 203.126.254.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.126.252.25	PTR	gea-westfalia.com.sg
203.126.252.25	A+PTR	web.gea-westfalia.com.sg
203.126.252.25	A	ns1.gea-westfalia.com.sg
203.126.252.138	A+PTR	viruswall-nt.sinwa.hanjin.com
203.126.252.139	PTR	hsms.sinwa.hanjin.com
203.126.252.139	A	hsms.my.hanjin.com
203.126.252.139	A	hsms.sg.hanjin.com
203.126.252.147	A	za.ccsabco.com
203.126.252.204	A	sgugdns03.u21global.edu.sg
203.126.253.94	A	mail.aetoscomms.com
203.126.253.101	A	gpnotes.goodpack.com
203.126.253.134	A+PTR	cgsmtp1.citygas.com.sg
203.126.253.196	PTR	mail.nmg-group.com
203.126.253.196	A	nmg-mail.nmg.com.sg
203.126.254.3	PTR	sv53-ims.nyksm.com.sg
203.126.254.3	A	mail.nyksm.com.sg
203.126.254.3	A	sv03-smtp.nyksm.com.sg
203.126.254.5	A	nyksm.com
203.126.254.5	A	sv39-dns.nyksm.com.sg
203.126.254.5	A	sv05-dns.nyksm.com.sg
203.126.254.6	A	ships.nyksm.com
203.126.254.58	A	ipfax1.faxp.com
203.126.254.66	A+PTR	koyosvr2.koyoasia.com.sg
203.126.254.66	A	koyoasia.com.sg
203.126.254.66	A	www.koyoasia.com.sg
203.126.254.87	PTR	smtp.abx.com.sg
203.126.254.87	A	mx0.abxlogistics.com.sg
203.126.254.88	A+PTR	mail1.sg.dsv.com
203.126.254.88	A	mx1.abxlogistics.com.sg
203.126.254.130	A	mviptv.com
203.126.254.132	A	vivaticketsg.com
203.126.254.138	A	interweb.ntucclub.com.sg
203.126.254.138	A	www.leisurequest.com.sg
203.126.254.138	A	web.ntucclub.com.sg
203.126.254.141	A	stamp.scarletcity.com.sg
203.126.254.141	A	stamp.snw.com.sg
203.126.254.141	A	stamp.usports.com.sg
203.126.254.152	A	ironport.cmpasia.com.sg
203.126.254.194	A	firewall.carltonhotel.sg
203.126.254.197	PTR	carltonms.carltonhotel.sg
203.126.254.197	A	mail.sophieli.com
203.126.254.197	A	mail.kennyli.com
203.126.254.198	PTR	mailpp.carltonhotel.sg
203.126.254.201	A	mail.jeganz.com
203.126.255.126	A+PTR	diap-nt133.diap.com.sg