Robtex

Up: 203.147.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 203.147.0.0/21
Down right: 203.147.8.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.147.0.1	A+PTR	aaa.ji-net.com
203.147.0.3	PTR	ns.ji-net.com
203.147.0.3	A	2.th.pool.ntp.org
203.147.0.4	A	ftp.ji-net.com
203.147.0.5	A	hostmaster.ji-net.com
203.147.0.16	A+PTR	smart.ji-net.com
203.147.0.18	A+PTR	chaba2.ji-net.com
203.147.0.19	A+PTR	chaba.ji-net.com
203.147.0.21	A+PTR	nchaba.ji-net.com
203.147.0.44	PTR	proxy.ji-net.com
203.147.0.45	PTR	r45.ji-net.com
203.147.0.48	A+PTR	proxy.ji-net.com
203.147.0.49	PTR	r49.ji-net.com
203.147.0.50	PTR	r50.ji-net.com
203.147.1.193	A+PTR	noc.ji-net.com
203.147.1.251	PTR	outlook.rockfound.or.th
203.147.2.69	PTR	mail.occ.co.th
203.147.2.188	A+PTR	mail.brookergroup.com
203.147.3.212	A+PTR	mail.amcfact.com
203.147.3.212	A	amcfact.com
203.147.4.27	PTR	mail.thaiurethane.com
203.147.4.66	PTR	mail.nccc.go.th
203.147.4.69	PTR	mail.ubsolutions.co.th
203.147.4.99	PTR	mail.ramagardenshotel.com
203.147.4.194	A	mail.scib.co.th
203.147.4.232	PTR	data1.pbc3.scib.co.th
203.147.4.233	PTR	data1.pbc4.scib.co.th
203.147.5.2	PTR	www.rtna.ac.th
203.147.5.51	A+PTR	mail.kangzen.com
203.147.5.55	PTR	mail.kangzen.com
203.147.5.60	A	www.thailifeinfo.com
203.147.5.60	A	organickk.com
203.147.5.60	A	thailifeinfo.com
203.147.5.103	PTR	mail.kangzen.com
203.147.5.106	PTR	mail.kangzen.com
203.147.5.229	A	naiinforschool.com
203.147.5.229	A	www.amarineducation.com
203.147.6.29	A	ns1.pops.co.th
203.147.6.29	A	athomeservicesthailand.com
203.147.6.30	A	pops.co.th
203.147.6.30	A	ns2.pops.co.th
203.147.7.7	A	cba.net
203.147.7.7	A	darmstadtium.toshiba-ttei.com
203.147.7.7	A	dns.nandakwang.com
203.147.7.17	PTR	mail.ttei.toshiba.co.th
203.147.7.17	A	mail.nandakwang.com
203.147.7.17	A	mail.ttlc.toshiba.co.th
203.147.7.29	PTR	toshiba.co.th
203.147.7.78	A	durianchamp.com
203.147.7.187	A	toyoink.co.th
203.147.7.195	A	ji-net.co.th
203.147.7.195	A	mail.ji-net.co.th
203.147.7.201	A	mta.ji-net.co.th
203.147.10.140	PTR	mailklt.kawasumi.co.th
203.147.10.141	PTR	mailklt.kawasumi.co.th
203.147.10.241	A+PTR	mail.sfcinemacity.com
203.147.10.251	A	mail.maya.co.th
203.147.10.253	A	zimbra.sfcinemacity.com
203.147.11.3	A	mail.vipco-thai.com
203.147.11.72	PTR	ftp.shc.ac.th
203.147.11.74	PTR	www.shc.ac.th
203.147.11.178	PTR	hismail.harrowschool.ac.th
203.147.11.189	A+PTR	mail.mkrestaurant.com
203.147.11.189	A	mail.mkrgs.com
203.147.11.189	A	mail.mkrgth.com
203.147.11.195	A	tsic.co.th
203.147.11.201	A+PTR	mail.tsic.co.th
203.147.12.4	A+PTR	smtp26.ji-net.com
203.147.12.4	A	mjproduct.co.th
203.147.12.13	PTR	pop3.sahapat.co.th
203.147.12.35	PTR	pop3.acesthailand.com
203.147.12.49	A+PTR	pop3.ndpth.com
203.147.12.49	A	mail.ndpth.com
203.147.12.52	PTR	pop3.smgsport.com
203.147.12.64	A	backupmail.ji-net.com
203.147.12.74	PTR	pop3.domnickhunter.co.th
203.147.12.76	A	mail.nicth.com
203.147.12.76	A	pop3.nicth.com
203.147.12.86	PTR	pop3.united-drug.co.th
203.147.12.90	A	mail.yumark.co.th
203.147.12.90	A	pop3.yumark.co.th
203.147.12.93	A	mail.amway.co.th
203.147.12.95	A	pop3.kaga-t.com
203.147.12.96	A+PTR	pop3.jab-net.co.th
203.147.12.96	A	mail.jab-net.co.th
203.147.12.97	PTR	pop3.belle.co.th
203.147.12.137	A	siamohgi.co.th
203.147.12.218	PTR	pop3.ldc.co.th
203.147.12.228	A+PTR	pop3.qeyinc.com
203.147.12.228	A	mail.qeyinc.com
203.147.12.248	A	thaiabomail.amway.co.th
203.147.12.250	A	dentalvision.co.th
203.147.12.250	A	pretzelclub.com
203.147.12.250	A	bangkokair.co.th
203.147.12.252	PTR	webmail.ji-net.com
203.147.14.14	PTR	stcc.jasmine.com
203.147.14.15	PTR	service.stcc.jasmine.com
203.147.14.66	A+PTR	mail.sit.co.th
203.147.14.72	A+PTR	out.sit.co.th
203.147.15.3	PTR	instagate.ter.co.th
203.147.15.130	A+PTR	ttcsmtpgw.ttc.toshiba.co.th
203.147.15.130	A	ttc.toshiba.co.th
203.147.15.130	A	tcc.toshiba.th.com
203.147.15.138	A	mail.toshiba.co.th
203.147.15.162	PTR	mail.ttlc.toshiba.co.th