Robtex

Up: 117.2.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 117.2.16.0/21
Down right: 117.2.24.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
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
117.2.18.51	PTR	localhost
117.2.18.192	PTR	localhost
117.2.18.241	PTR	localhost
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
117.2.20.32	PTR	localhost
117.2.20.50	PTR	localhost
117.2.20.64	PTR	localhost
117.2.20.83	PTR	localhost
117.2.20.98	PTR	localhost
117.2.20.99	PTR	localhost
117.2.20.114	PTR	localhost
117.2.20.162	PTR	localhost
117.2.20.210	PTR	localhost
117.2.20.211	PTR	localhost
117.2.20.224	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
117.2.26.81	PTR	localhost
117.2.27.35	PTR	localhost
117.2.27.48	PTR	localhost
117.2.27.50	PTR	localhost
117.2.27.51	PTR	localhost
117.2.27.96	PTR	localhost
117.2.27.98	PTR	localhost
117.2.27.114	PTR	localhost
117.2.27.115	PTR	localhost
117.2.27.129	PTR	localhost
117.2.27.130	PTR	localhost
117.2.27.160	PTR	localhost
117.2.27.163	PTR	localhost
117.2.27.177	PTR	localhost
117.2.27.192	PTR	localhost
117.2.27.194	PTR	localhost
117.2.27.209	PTR	localhost
117.2.27.243	PTR	localhost
117.2.28.32	PTR	localhost
117.2.28.80	PTR	localhost
117.2.28.81	PTR	localhost
117.2.28.177	PTR	localhost
117.2.29.2	PTR	localhost
117.2.30.0	PTR	localhost
117.2.30.16	PTR	localhost
117.2.30.51	A	hacomholdings.vn
117.2.30.96	PTR	localhost
117.2.31.1	PTR	localhost
117.2.31.19	PTR	localhost
117.2.31.50	PTR	localhost
117.2.31.64	PTR	localhost
117.2.31.80	PTR	localhost
117.2.31.81	PTR	localhost
117.2.31.96	PTR	localhost
117.2.31.128	PTR	localhost
117.2.31.130	PTR	localhost
117.2.31.176	PTR	localhost
117.2.31.179	PTR	localhost
117.2.31.192	PTR	localhost
117.2.31.193	PTR	localhost
117.2.31.194	PTR	localhost
117.2.31.209	PTR	localhost
117.2.31.224	PTR	localhost
117.2.31.226	PTR	localhost
117.2.31.227	PTR	localhost
117.2.31.242	PTR	localhost