Robtex

Up: 203.170.16.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 203.170.16.0/23
Down right: 203.170.18.0/23

IP	Type	Hostname
203.170.16.1	A	www.gprocurement.go.th
203.170.16.2	A+PTR	mail.gprocurement.go.th
203.170.16.4	A	tor.gprocurement.go.th
203.170.16.6	A	view.gprocurement.go.th
203.170.16.7	A	smtp1.gprocurement.go.th
203.170.16.9	A	process.gprocurement.go.th
203.170.16.13	A	ecatalog.gprocurement.go.th
203.170.16.14	A	map.gprocurement.go.th
203.170.16.15	A	locator.gprocurement.go.th
203.170.16.21	A	alertservice.cgd.go.th
203.170.16.26	A	file.gprocurement.go.th
203.170.16.27	A	process4.gprocurement.go.th
203.170.16.28	A	stat.gprocurement.go.th
203.170.16.170	A	lbdns01.gprocurement.go.th
203.170.18.1	A	www.cgd.go.th
203.170.18.2	A+PTR	mail.cgd.go.th
203.170.18.3	A	klang.cgd.go.th
203.170.18.4	A	cfodb.cgd.go.th
203.170.18.4	A	debtdb.cgd.go.th
203.170.18.6	A	saraban-law.cgd.go.th
203.170.18.10	A	mx.cgd.go.th
203.170.18.14	A	pws.cgd.go.th
203.170.18.15	A	pwsrep.cgd.go.th
203.170.18.16	A	welcgd.cgd.go.th
203.170.18.24	A	directpayment.cgd.go.th
203.170.18.29	A	e-cpp.cgd.go.th
203.170.18.41	A	www2.cgd.go.th
203.170.18.54	A	mbdb.cgd.go.th
203.170.18.84	A	speedtest.cgd.go.th
203.170.18.192	A	govwelfare.cgd.go.th