Robtex

Up: 117.2.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 117.2.0.0/18
Down right: 117.2.64.0/18
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
117.2.0.0	PTR	localhost
117.2.0.1	PTR	localhost
117.2.0.2	PTR	localhost
117.2.0.4	PTR	localhost
117.2.0.54	A	mail.huesoft.com.vn
117.2.0.128	PTR	localhost
117.2.0.150	PTR	localhost
117.2.0.236	A	mail.adscent.net
117.2.0.236	A	adscent.net
117.2.1.0	PTR	localhost
117.2.1.1	PTR	localhost
117.2.1.8	A	mail.tungduongarch.com
117.2.1.8	A	www.tungduongarch.com
117.2.1.8	A	tungduongarch.com
117.2.1.129	PTR	localhost
117.2.1.130	PTR	localhost
117.2.3.2	PTR	localhost
117.2.3.4	PTR	dynamic-ip-adsl.viettel.vn
117.2.5.2	PTR	localhost
117.2.5.3	PTR	localhost
117.2.9.166	PTR	localhost
117.2.9.225	A	uyvu.net
117.2.13.3	PTR	localhost
117.2.13.130	PTR	localhost
117.2.16.7	A	yesvietnam.info
117.2.16.7	A	iclipwedding.com
117.2.16.7	A	hoathinhdamcuoi.com
117.2.16.231	A	baobidonga.com
117.2.17.133	PTR	localhost
117.2.17.133	A	maytracdianhatrang.com
117.2.17.133	A	www.anphatlaptop.com
117.2.19.99	PTR	mail.toyotanhatrang.com.vn
117.2.19.99	A	huongviet-jsc.com
117.2.19.99	A	mail.vietphat-jsc.com
117.2.19.220	A	www.sealighthotel.com.vn
117.2.20.0	PTR	localhost
117.2.22.85	A	alohahotelnhatrang.com
117.2.24.2	PTR	localhost
117.2.25.2	PTR	localhost
117.2.25.161	A+PTR	mail.vinhtan4tpp.evn.vn
117.2.27.129	PTR	localhost
117.2.27.130	PTR	localhost
117.2.29.2	PTR	localhost
117.2.30.0	PTR	localhost
117.2.30.51	A	hacomholdings.vn
117.2.31.1	PTR	localhost
117.2.31.128	PTR	localhost
117.2.31.130	PTR	localhost
117.2.32.1	PTR	localhost
117.2.32.25	A	mail.pymepharco.vn
117.2.32.25	A	pymepharco.us
117.2.35.0	PTR	localhost
117.2.35.1	PTR	localhost
117.2.35.2	PTR	localhost
117.2.35.128	PTR	localhost
117.2.39.0	PTR	localhost
117.2.39.2	PTR	localhost
117.2.39.129	PTR	localhost
117.2.40.1	PTR	localhost
117.2.40.3	PTR	localhost
117.2.40.114	A	khonggian.net
117.2.40.114	A	mail.netkhonggian.com
117.2.40.128	PTR	localhost
117.2.41.3	PTR	localhost
117.2.41.152	A	www.pcbt.tk
117.2.42.1	PTR	localhost
117.2.42.2	PTR	localhost
117.2.42.13	A	lethanhcomputer.vn
117.2.42.13	A	www.lethanhcomputer.vn
117.2.42.13	A	lethanhcomputer.com
117.2.42.78	A	bdshamubay.com
117.2.43.166	PTR	localhost
117.2.48.10	PTR	localhost
117.2.48.10	A	www.chongthamanphuoc.com
117.2.48.10	A	shoptuyetnhung.com
117.2.48.94	PTR	localhost
117.2.48.94	A	dulichthuyenviet.com
117.2.49.101	A	truongthinhinvestment.com
117.2.49.101	A	sachifoodsvietnam.com
117.2.49.101	A	khachsanbinhdinh.com
117.2.50.130	PTR	localhost
117.2.50.232	A	minhvl.com
117.2.51.2	PTR	localhost
117.2.51.131	PTR	localhost
117.2.54.242	PTR	localhost
117.2.56.2	PTR	localhost
117.2.57.61	A	ns.petrolimexqnam.com.vn
117.2.57.61	A	mail.petrolimexqnam.com.vn
117.2.57.61	A	petrolimexqnam.com.vn
117.2.60.183	PTR	localhost
117.2.61.2	PTR	localhost
117.2.61.130	PTR	localhost
117.2.64.69	A+PTR	mail.quangngai.dcs.vn
117.2.65.0	PTR	localhost
117.2.66.128	PTR	localhost
117.2.66.130	PTR	localhost
117.2.66.215	A	autodropshipplatform.com
117.2.67.130	PTR	localhost
117.2.68.0	PTR	localhost
117.2.68.131	PTR	localhost
117.2.72.94	PTR	localhost
117.2.74.38	A	cdn.ftios.vn
117.2.80.1	PTR	localhost
117.2.81.195	PTR	localhost
117.2.82.68	A	www.htbio.com.vn
117.2.82.68	A	truongchinhtrilamdong.com.vn
117.2.82.68	A	langbiang.gov.vn
117.2.82.129	PTR	localhost
117.2.84.143	PTR	localhost
117.2.85.129	PTR	localhost
117.2.86.2	PTR	localhost
117.2.88.41	PTR	localhost
117.2.88.41	A	daibieudancukontum.gov.vn
117.2.88.109	PTR	localhost
117.2.88.109	A	stnmt.kontum.gov.vn
117.2.93.0	PTR	localhost
117.2.93.128	PTR	localhost
117.2.93.129	PTR	localhost
117.2.94.33	PTR	localhost
117.2.94.245	PTR	localhost
117.2.95.130	PTR	localhost
117.2.98.2	PTR	localhost
117.2.98.61	PTR	localhost
117.2.98.238	PTR	localhost
117.2.99.1	PTR	localhost
117.2.99.128	PTR	localhost
117.2.100.0	PTR	localhost
117.2.100.130	PTR	localhost
117.2.102.29	PTR	localhost
117.2.102.29	A	heroranonline.com
117.2.104.2	PTR	localhost
117.2.104.2	A	mail.toyotagialai.com.vn
117.2.104.23	A	tcsmarttech.com
117.2.104.23	A	xegialai.com
117.2.105.1	PTR	localhost
117.2.105.2	PTR	localhost
117.2.105.129	PTR	localhost
117.2.106.0	PTR	localhost
117.2.106.130	PTR	localhost
117.2.106.207	A	thuvientinhgialai.vn
117.2.107.3	PTR	localhost
117.2.107.130	PTR	localhost
117.2.107.131	PTR	localhost
117.2.110.129	PTR	localhost
117.2.112.3	PTR	localhost
117.2.112.128	PTR	localhost
117.2.113.3	PTR	localhost
117.2.116.224	A	www.phanmemtaynguyen.com
117.2.118.0	PTR	localhost
117.2.118.2	PTR	localhost
117.2.118.129	PTR	localhost
117.2.118.130	PTR	localhost
117.2.118.131	PTR	localhost
117.2.123.1	PTR	localhost
117.2.123.130	PTR	localhost
117.2.123.131	PTR	localhost
117.2.124.15	PTR	localhost
117.2.125.41	PTR	localhost
117.2.125.82	A	www.grandvriocitydanang.com
117.2.125.190	PTR	localhost
117.2.126.2	PTR	localhost
117.2.126.128	PTR	localhost