Robtex

Up: 125.235.8.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 125.235.12.0/23
Down right: 125.235.14.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
125.235.12.2	PTR	125.235.12.2.adsl.viettel.vn
125.235.13.17	PTR	125.235.13.17.adsl.viettel.vn
125.235.13.19	PTR	125.235.13.19.adsl.viettel.vn
125.235.13.19	A	www2.chinhphu.vn
125.235.13.66	PTR	125.235.13.66.adsl.viettel.vn
125.235.13.66	A	thq.vn
125.235.13.68	A+PTR	mail.thq.vn
125.235.13.68	A	thq.vn
125.235.13.105	PTR	125.235.13.105.adsl.viettel.vn
125.235.13.117	PTR	125.235.13.117.adsl.viettel.vn
125.235.13.117	A	karaokediamondcualo.com
125.235.13.128	PTR	125.235.13.128.adsl.viettel.vn
125.235.13.128	A	dvseeding.com
125.235.13.128	A	dvtangtuongtac.com
125.235.13.129	PTR	125.235.13.129.adsl.viettel.vn
125.235.13.129	A	smtp2.haiphong.gov.vn
125.235.13.132	PTR	125.235.13.132.adsl.viettel.vn
125.235.13.132	A	www.dhhp.edu.vn
125.235.13.133	A+PTR	legacy.haiphong.gov.vn
125.235.13.134	PTR	125.235.13.134.adsl.viettel.vn
125.235.13.134	A	xaydungnamtuong.com
125.235.13.134	A	dhhp.edu.vn
125.235.13.147	PTR	125.235.13.147.adsl.viettel.vn
125.235.13.181	PTR	125.235.13.181.adsl.viettel.vn
125.235.13.181	A	lrit.vn
125.235.13.188	A+PTR	mail.hples.com.vn
125.235.13.188	A	mx.hples.com.vn
125.235.13.188	A	mx4.hples.com.vn
125.235.13.189	A+PTR	mail.mailc.vishipel.vn
125.235.13.241	PTR	125.235.13.241.adsl.viettel.vn
125.235.13.241	A	ns2.bsc.com.vn
125.235.13.242	A	tradingonline.bsc.com.vn
125.235.13.243	PTR	125.235.13.243.adsl.viettel.vn
125.235.13.250	PTR	125.235.13.250.adsl.viettel.vn
125.235.13.250	A	www.hsb.com.vn
125.235.13.250	A	hsb.com.vn
125.235.14.2	PTR	125.235.14.2.adsl.viettel.vn