Robtex

Up: 118.71.16.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 118.71.16.0/23
Down right: 118.71.18.0/23

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
118.71.16.196	PTR	ip-address-pool-xxx.fpt.vn
118.71.17.38	PTR	ip-address-pool-xxx.fpt.vn
118.71.17.54	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
118.71.18.117	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
118.71.18.237	PTR	ip-address-pool-xxx.fpt.vn
118.71.19.46	PTR	ip-address-pool-xxx.fpt.vn
118.71.19.51	PTR	ip-address-pool-xxx.fpt.vn
118.71.19.62	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
118.71.19.204	PTR	ip-address-pool-xxx.fpt.vn
118.71.19.244	PTR	ip-address-pool-xxx.fpt.vn
118.71.19.254	PTR	ip-address-pool-xxx.fpt.vn