Robtex

Up: 133.31.106.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 133.31.107.0/25
Down right: 133.31.107.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
133.31.107.0	PTR	sutnet107.cc.noda.sut.ac.jp
133.31.107.1	A+PTR	nodal3-12-1f.cc.noda.sut.ac.jp
133.31.107.3	A+PTR	ikeda01.ee.noda.sut.ac.jp
133.31.107.7	A+PTR	ikomap00.ee.noda.sut.ac.jp
133.31.107.10	A+PTR	ikomap03.ee.noda.sut.ac.jp
133.31.107.11	A+PTR	ikomap04.ee.noda.sut.ac.jp
133.31.107.12	A+PTR	ikomap05.ee.noda.sut.ac.jp
133.31.107.14	A+PTR	ikomap07.ee.noda.sut.ac.jp
133.31.107.16	A+PTR	hephws01.ee.noda.sut.ac.jp
133.31.107.31	A	www.kimura-lab.net
133.31.107.31	A	kimura-lab.net
133.31.107.40	PTR	sekine00.ee.noda.sut.ac.jp
133.31.107.40	A	ns2.opentranslation.org
133.31.107.40	A	ns2.allbsd.org
133.31.107.46	A+PTR	sekinem4.ee.noda.sut.ac.jp
133.31.107.47	A	sekine02.ee.noda.sut.ac.jp
133.31.107.49	PTR	sekinem6.ee.noda.sut.ac.jp
133.31.107.49	A	ns2.bsdresearch.org
133.31.107.50	A+PTR	ee4kmat1.ee.noda.tus.ac.jp
133.31.107.51	A+PTR	ikeda06.ee.noda.sut.ac.jp
133.31.107.56	A+PTR	ikeda08.ee.noda.sut.ac.jp
133.31.107.60	A+PTR	ikeda12.ee.noda.sut.ac.jp
133.31.107.65	A	nodal3-12-1f.cc.noda.sut.ac.jp
133.31.107.67	A+PTR	takenaka.ee.noda.sut.ac.jp
133.31.107.68	A+PTR	takenak1.ee.noda.sut.ac.jp
133.31.107.70	A+PTR	takenak3.ee.noda.sut.ac.jp
133.31.107.71	A+PTR	takenak4.ee.noda.sut.ac.jp
133.31.107.79	A+PTR	eecom003.ee.noda.sut.ac.jp
133.31.107.86	A+PTR	takena12.ee.noda.sut.ac.jp
133.31.107.88	A+PTR	takena14.ee.noda.sut.ac.jp
133.31.107.89	A+PTR	takena15.ee.noda.sut.ac.jp
133.31.107.97	A+PTR	eecom-mx.ee.noda.tus.ac.jp
133.31.107.97	A	eecom-mx.ee.noda.sut.ac.jp
133.31.107.100	A+PTR	futaee1.ee.noda.sut.ac.jp
133.31.107.129	A	nodal3-12-1f.cc.noda.sut.ac.jp
133.31.107.141	A+PTR	optlabp0.ee.noda.sut.ac.jp
133.31.107.143	A+PTR	optlabm0.ee.noda.sut.ac.jp
133.31.107.144	A+PTR	optlabm1.ee.noda.sut.ac.jp
133.31.107.154	A+PTR	chiba004.ee.noda.sut.ac.jp
133.31.107.160	A+PTR	ymurata0.ee.noda.sut.ac.jp
133.31.107.161	A+PTR	ymurata1.ee.noda.sut.ac.jp
133.31.107.166	A+PTR	ymurata6.ee.noda.sut.ac.jp
133.31.107.179	A+PTR	commun05.ee.noda.sut.ac.jp
133.31.107.183	A+PTR	commun08.ee.noda.sut.ac.jp
133.31.107.184	A+PTR	commun10.ee.noda.sut.ac.jp
133.31.107.193	A	nodal3-12-1f.cc.noda.sut.ac.jp
133.31.107.196	A+PTR	itohws01.ee.noda.sut.ac.jp
133.31.107.199	A+PTR	itohws04.ee.noda.sut.ac.jp
133.31.107.201	A+PTR	itohpc03.ee.noda.sut.ac.jp
133.31.107.212	A+PTR	itohws07.ee.noda.sut.ac.jp
133.31.107.231	A+PTR	kaneko10.ee.noda.sut.ac.jp
133.31.107.237	A+PTR	kaneko16.ee.noda.sut.ac.jp
133.31.107.240	A+PTR	kaneko19.ee.noda.sut.ac.jp
133.31.107.241	A+PTR	kaneko20.ee.noda.sut.ac.jp
133.31.107.246	A+PTR	itohws09.ee.noda.sut.ac.jp