Robtex

Up: 163.114.216.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 163.114.216.0/25
Down right: 163.114.216.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
163.114.216.17	PTR	ns1cnb.name.com
163.114.216.17	PTR	ns1stv.name.com
163.114.216.17	PTR	ns1cmt.name.com
163.114.216.49	PTR	ns3.bl.ink
163.114.216.49	PTR	ns3flt.name.com
163.114.216.49	PTR	ns3cjl.name.com