Robtex

Up: 123.30.156.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 123.30.157.0/25
Down right: 123.30.157.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
123.30.157.9	A	www.capnuocdienbien.com
123.30.157.10	PTR	static.vdc.vn
123.30.157.13	PTR	static.vdc.vn
123.30.157.13	A	ghematxatinhtien.com
123.30.157.13	A	ukinmyeyes.vn
123.30.157.28	A	vcc-call2.vinaphone.com.vn
123.30.157.33	PTR	static.vdc.vn
123.30.157.34	PTR	static.vdc.vn
123.30.157.42	A	www.den-chongcan.com
123.30.157.45	PTR	static.vnpt.vn
123.30.157.47	PTR	static.vnpt.vn
123.30.157.52	A	sanlocvang.com
123.30.157.57	A	milanodanang.com
123.30.157.59	A	www.phidiep.net
123.30.157.59	A	phidiep.net
123.30.157.64	PTR	static.vdc.vn
123.30.157.64	A	maxcare.com.vn
123.30.157.64	A	ahtcorp.vn
123.30.157.66	A	www.inadavn.com
123.30.157.127	A	karo.com.vn
123.30.157.127	A	http-lb-ap-86700.karo.com.vn
123.30.157.128	A	karo.com.vn
123.30.157.129	A	karo.com.vn
123.30.157.129	A	http-lb-ap-86700.karo.com.vn
123.30.157.130	A	karo.com.vn
123.30.157.130	A	http-lb-ap-86700.karo.com.vn
123.30.157.149	A	vnptsmartads.vn
123.30.157.160	A	www.thinklabs.vn
123.30.157.160	A	fivitel.com.vn
123.30.157.160	A	www.namanretreat.com
123.30.157.162	A	meclip.vn
123.30.157.162	A	www.meclip.com.vn
123.30.157.162	A	meclip.com.vn
123.30.157.163	PTR	static.vdc.vn
123.30.157.163	A	mail.haiduong.gov.vn
123.30.157.164	A	www.vietpn.com
123.30.157.173	A	mail.lbm.vn
123.30.157.175	A	mail.viet-cadewa.com.vn
123.30.157.175	A	viet-cadewa.com.vn
123.30.157.181	PTR	static.vdc.vn
123.30.157.181	A	hyundaingocan.com
123.30.157.181	A	www.hyundai-ninhbinh.vn
123.30.157.183	A	htxantam.com
123.30.157.183	A	htxhoahung.com
123.30.157.183	A	htxnndltmthinhphat.com
123.30.157.184	A	binhtaonuochydrogen.com
123.30.157.184	A	mail.muabanrik.net
123.30.157.190	A	www.htdin.com
123.30.157.190	A	thanhlongdigital.com
123.30.157.190	A	locnuocquynhon.com
123.30.157.195	PTR	static.vdc.vn
123.30.157.195	A	mailrelay.cpc.vn
123.30.157.196	PTR	static.vdc.vn
123.30.157.196	A	theleader.vn
123.30.157.199	PTR	static.vdc.vn
123.30.157.199	A	nhanam.com.vn
123.30.157.200	A	dogohoanhao.com
123.30.157.207	A	185massage.com
123.30.157.224	PTR	static.vdc.vn
123.30.157.224	A	tinhquangtri.vn
123.30.157.224	A	quangtrihospital.vn
123.30.157.228	PTR	static.vdc.vn
123.30.157.235	PTR	static.vdc.vn
123.30.157.235	A	furamavietnam.com.vn
123.30.157.239	A	mail.lotusaromasapa.com
123.30.157.244	A	fjob.vn
123.30.157.245	A	rubikhathanh.com
123.30.157.252	PTR	static.vdc.vn
123.30.157.252	A	mail.diamondbayhotel.com