Robtex

Up: 203.113.132.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.113.133.0/25
Down right: 203.113.133.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.113.133.5	A+PTR	mail1.hosting.net.vn
203.113.133.5	A	mail.thegioiweb.vn
203.113.133.5	A	mail.thegioiweb.com.vn
203.113.133.6	PTR	mail2.hosting.net.vn
203.113.133.6	A	mail.clbcaucadongdo.com
203.113.133.6	A	bkmech.com.vn
203.113.133.8	A	*.3cdotcom.com
203.113.133.8	A	bachkhoatrithuc.com.vn
203.113.133.8	A	mail.3cdotcom.com
203.113.133.10	PTR	mail3.hosting.net.vn
203.113.133.10	A	*.chiasetinhthuong.org
203.113.133.10	A	thanhcong-group.com.vn
203.113.133.14	A	kmg.com.vn
203.113.133.14	A	admin.3cdotcom.vn
203.113.133.14	A	dns98.3cdotcom.vn
203.113.133.15	A	mail.nhathidauhaiduong.com.vn
203.113.133.16	A	hostmaster.jobvn.org
203.113.133.68	A	mail.gtvthue.edu.vn
203.113.133.68	A	smtp.chanmayport.com.vn
203.113.133.68	A	mail.chanmayport.com
203.113.133.69	A	vpubnd.thuathienhue.gov.vn
203.113.133.69	A	ns1.thuathienhue.edu.vn
203.113.133.69	A	ns1.gtvthue.edu.vn
203.113.133.70	A	thuathienhue.gov.vn
203.113.133.70	A	www.thuathienhue.gov.vn
203.113.133.71	A	vbpl.thuathienhue.gov.vn
203.113.133.71	A	tthc.thuathienhue.gov.vn
203.113.133.72	A	congbao.thuathienhue.gov.vn
203.113.133.73	A	gtvthue.edu.vn
203.113.133.74	A	tthdif.vn
203.113.133.74	A	nhuhienhotel.com
203.113.133.75	A	chanmayport.com
203.113.133.75	A	chanmayport.com.vn
203.113.133.75	A	www.chanmayport.com.vn
203.113.133.196	A	registrars.tanthu.net
203.113.133.196	A	root.tanthu.net
203.113.133.196	A	tanthu.net
203.113.133.197	A	gamebai.mobi
203.113.133.197	A	gamebai.info
203.113.133.197	A	thanbai.biz
203.113.133.199	A	cotoan.com
203.113.133.199	A	m.hotrokhachhang.info
203.113.133.199	A	ns2.toancau.biz
203.113.133.201	A	dc-a2a30cb5-mail.gamebai.com