Robtex

Up: 210.245.112.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 210.245.113.0/25
Down right: 210.245.113.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
210.245.113.11	PTR	docman.ptsc.com.vn
210.245.113.11	A	ftp.ptsc.com.vn
210.245.113.13	A+PTR	omail.ptsc.com.vn
210.245.113.15	A+PTR	mail.ptsc.com.vn
210.245.113.15	PTR	mail1.ptsc.com.vn
210.245.113.16	A	mail1.ptsc.com.vn
210.245.113.18	PTR	mail.ptsc.com.vn
210.245.113.18	PTR	omailspam02.ptsc.com.vn
210.245.113.18	A	imailspam.ptsc.com.vn
210.245.113.20	A+PTR	omailspam.ptsc.com.vn
210.245.113.23	A	www.ptsc.com.vn
210.245.113.28	A+PTR	itlabs.ptsc.com.vn
210.245.113.29	PTR	ftp.ptsc.com.vn
210.245.113.29	A+PTR	mail2.ptsc.com.vn
210.245.113.29	A	imail.ptsc.com.vn
210.245.113.67	A	creditcard.momo.vn
210.245.113.71	A	developers.momo.vn
210.245.113.71	A	test-payment.momo.vn
210.245.113.71	A	test-applinks.momo.vn
210.245.113.73	A+PTR	mail.momo.vn
210.245.113.74	A+PTR	mx.mservice.com.vn
210.245.113.74	A	borderin.mservice.com.vn
210.245.113.75	A	checkip.momo.vn
210.245.113.77	A	business.momo.vn
210.245.113.77	A	static.momo.vn
210.245.113.77	A	ns3.mservice.com.vn
210.245.113.162	A	banggia.dag.vn
210.245.113.165	A	trading.dag.vn
210.245.113.172	A+PTR	mail.das.vn
210.245.113.194	A	vpn.gic.com.vn
210.245.113.196	PTR	mx2.gic.com.vn
210.245.113.197	PTR	mx1.gic.com.vn
210.245.113.198	PTR	mx1.gic.com.vn
210.245.113.202	PTR	interflour.com.vn
210.245.113.210	PTR	mail.navigosgroup.com
210.245.113.214	PTR	mail.navigosgroup.com
210.245.113.226	PTR	mail.gls.com.vn
210.245.113.226	A	www.gls.vn
210.245.113.226	A	mail.gls.vn
210.245.113.231	PTR	mail.gls.com.vn