Robtex

Up: 113.196.0.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 113.196.0.0/23
Down right: 113.196.2.0/23

IP	Type	Hostname
113.196.0.0	PTR	113.196.0.0.ll.static.sparqnet.net
113.196.0.18	PTR	113.196.0.18.ll.static.sparqnet.net
113.196.0.125	PTR	113.196.0.125.ll.static.sparqnet.net
113.196.0.128	PTR	113.196.0.128.ll.static.sparqnet.net
113.196.0.196	PTR	113.196.0.196.ll.static.sparqnet.net
113.196.1.2	PTR	113.196.1.2.ll.static.sparqnet.net
113.196.1.255	PTR	113.196.1.255.ll.static.sparqnet.net