Robtex

Up: 118.71.16.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 118.71.16.0/22
Down right: 118.71.20.0/22

IP	Type	Hostname
118.71.16.0	PTR	ip-address-pool-xxx.fpt.vn
118.71.16.51	PTR	ip-address-pool-xxx.fpt.vn
118.71.17.144	PTR	ip-address-pool-xxx.fpt.vn
118.71.18.73	PTR	ip-address-pool-xxx.fpt.vn
118.71.18.160	PTR	ip-address-pool-xxx.fpt.vn
118.71.18.209	PTR	ip-address-pool-xxx.fpt.vn
118.71.19.51	PTR	ip-address-pool-xxx.fpt.vn
118.71.19.83	A	shipall360.com
118.71.19.83	A	shiphoaqua.com
118.71.19.163	A	smavio.com
118.71.20.35	PTR	ip-address-pool-xxx.fpt.vn
118.71.21.64	PTR	ip-address-pool-xxx.fpt.vn
118.71.22.2	PTR	ip-address-pool-xxx.fpt.vn
118.71.22.121	PTR	ip-address-pool-xxx.fpt.vn
118.71.22.227	PTR	ip-address-pool-xxx.fpt.vn
118.71.22.241	PTR	ip-address-pool-xxx.fpt.vn
118.71.23.19	PTR	ip-address-pool-xxx.fpt.vn
118.71.23.48	PTR	ip-address-pool-xxx.fpt.vn
118.71.23.130	PTR	ip-address-pool-xxx.fpt.vn
118.71.23.178	PTR	ip-address-pool-xxx.fpt.vn