Robtex

Up: 118.69.224.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 118.69.232.0/22
Down right: 118.69.236.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
118.69.232.17	A	mail.interwoodvn.com
118.69.232.18	PTR	mail2.interwoodlimited.com
118.69.232.51	PTR	mail1.thienlongvn.com
118.69.232.52	PTR	mail.thienlong.vn
118.69.232.52	PTR	mx.thienlong.vn
118.69.232.88	PTR	american-home.com.vn
118.69.232.89	PTR	american-home.com.vn
118.69.232.90	PTR	american-home.com.vn
118.69.232.91	PTR	american-home.com.vn
118.69.232.130	PTR	mail.vinagenuwin.com
118.69.232.171	A+PTR	mail.akclinic.com.vn
118.69.232.186	PTR	mail.rissaigon.edu.vn
118.69.232.188	PTR	mail.rissaigon.edu.vn
118.69.233.94	A+PTR	mail.namthinh.com.vn
118.69.234.54	A	home.thuanphong.vn
118.69.234.62	A	mail.sbyerp.com
118.69.234.62	A	sbyerp.com
118.69.234.62	A	doubletuts.com
118.69.234.139	PTR	dongafood.vn
118.69.234.139	PTR	hpf.vn
118.69.234.139	PTR	interpet.vn
118.69.234.140	PTR	mail.nnc.vn
118.69.234.140	A	ms01.nnc.vn
118.69.234.141	A	kabinfoods.com
118.69.234.141	A	kabinfoods.vn
118.69.234.142	A	mail.nnc.com.vn
118.69.234.154	A	sonbotdaiphu.com
118.69.234.224	A	ef-v.com
118.69.235.73	A+PTR	ssl.csb-battery.com.vn
118.69.235.73	A	csb-battery.com.vn
118.69.235.250	A	www.hcmv.vn.refer.org
118.69.235.253	PTR	mail.hcmv.vn.refer.org
118.69.235.253	A	smtp.hcmv.vn.refer.org
118.69.238.20	A	benline.com.vn
118.69.238.24	A+PTR	mail.sunching-pcb.com
118.69.238.24	A	sunching-pcb.com
118.69.238.24	A	www.sunching-pcb.com
118.69.238.211	A	mail.thatlanhat.com
118.69.238.211	A	thatlanhat.com
118.69.238.213	A	mail.autoconfig.online
118.69.238.213	A	autoconfig.online