Robtex

Up: 163.148.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 163.148.0.0/17
Down right: 163.148.128.0/17
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
163.148.2.2	A+PTR	gh001.kiri.toin.ac.jp
163.148.3.1	A+PTR	ns.toin.ac.jp
163.148.3.1	A	96.148.163.in-addr.arpa
163.148.3.1	A	8.148.163.in-addr.arpa
163.148.3.2	PTR	ns2.toin.ac.jp
163.148.3.3	PTR	ns1.toin.ac.jp
163.148.7.249	A	lpse-249.toin.ac.jp
163.148.85.1	PTR	ccns.cc.toin.ac.jp
163.148.85.1	A	96.148.163.in-addr.arpa
163.148.85.1	A	8.148.163.in-addr.arpa
163.148.85.8	PTR	ccim.cc.toin.ac.jp
163.148.85.12	PTR	www.toin.ac.jp
163.148.101.239	PTR	toind24.intlab.toin.ac.jp
163.148.108.254	PTR	t3-rt.cc.toin.ac.jp
163.148.110.254	PTR	t3-rt.cc.toin.ac.jp
163.148.140.254	PTR	254-140-top-rt.cc.toin.ac.jp