Robtex

Up: 125.212.128.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 125.212.136.0/22
Down right: 125.212.140.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
125.212.137.73	PTR	dynamic-ip-adsl.viettel.vn
125.212.137.113	A	net.vnov.sched.apdcdn.com
125.212.137.113	A	kwai.net.vnov.sched.apdcdn.com
125.212.137.113	A	tx-vn-cdn.kwai.net.vnov.sched.apdcdn.com
125.212.137.114	A	net.vnov.sched.apdcdn.com
125.212.137.114	A	kwai.net.vnov.sched.apdcdn.com
125.212.137.114	A	tx-vn-cdn.kwai.net.vnov.sched.apdcdn.com
125.212.137.115	A	net.vnov.sched.apdcdn.com
125.212.137.115	A	kwai.net.vnov.sched.apdcdn.com
125.212.137.115	A	tx-vn-cdn.kwai.net.vnov.sched.apdcdn.com
125.212.137.117	A	net.vnov.sched.apdcdn.com
125.212.137.117	A	kwai.net.vnov.sched.apdcdn.com
125.212.137.117	A	tx-vn-cdn.kwai.net.vnov.sched.apdcdn.com
125.212.138.21	PTR	dynamic-adsl.viettel.vn
125.212.138.21	A	tracuunnt.gdt.gov.vn
125.212.138.21	A	api.viettelmap.vn
125.212.138.22	A	viettelidc.com.vn
125.212.138.53	A	vcnet.vn
125.212.138.53	A	gdt.gov.vn
125.212.138.53	A	laphoadon.gdt.gov.vn
125.212.138.54	PTR	dynamic-ip-adsl.viettel.vn
125.212.138.54	A	gdt.gov.vn
125.212.138.54	A	laphoadon.gdt.gov.vn
125.212.138.85	A	bluezone.gov.vn
125.212.138.86	PTR	dynamic-adsl.viettel.vn
125.212.138.86	A	bluezone.gov.vn
125.212.138.113	A	hungpro.tk