Robtex

Up: 160.198.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 160.199.0.0/17
Down right: 160.199.128.0/17

IP	Type	Hostname
160.199.8.20	A+PTR	ns-1.nbu.ac.jp
160.199.8.30	A+PTR	vs-1.mc.nbu.ac.jp
160.199.8.35	A	sw-1.nbu.ac.jp
160.199.8.37	A	sw-2.nbu.ac.jp
160.199.16.40	A+PTR	ns-2.nbu.ac.jp
160.199.20.40	A+PTR	ns-3.nbu.ac.jp
160.199.128.35	A	nordautomobile.com