Robtex

Up: 218.106.64.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 218.106.64.0/21
Down right: 218.106.72.0/21

IP	Type	Hostname
218.106.70.1	PTR	210-106-70-1.zjnetcom.com
218.106.71.0	PTR	218-106-71-0.zjnetcom.com
218.106.71.1	PTR	210-106-71-1.zjnetcom.com
218.106.72.11	A	sxday.com
218.106.74.0	PTR	218-106-74-0.zjnetcom.com
218.106.74.1	PTR	210-106-74-1.zjnetcom.com