Robtex

Up: 125.6.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 125.6.16.0/21
Down right: 125.6.24.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
125.6.17.65	PTR	125-6-17-65.lw.livedoor.net
125.6.18.96	PTR	125-6-18-96.lw.livedoor.net
125.6.19.1	PTR	gw-125-6-19-1.lw.livedoor.net
125.6.19.19	PTR	125-6-19-19.lw.livedoor.net
125.6.21.16	PTR	125-6-21-16.lw.livedoor.net
125.6.22.1	PTR	gw-125-6-22-1.lw.livedoor.net
125.6.22.4	PTR	125-6-22-4.lw.livedoor.net
125.6.22.4	A	ns4.fasp.jp
125.6.22.6	A	mx1.artistcrowd.jp
125.6.22.6	A	mx1.fasp.jp
125.6.22.20	A	kidzapplanet.com
125.6.22.20	A	www.futurerecords.jp
125.6.22.20	A	futurerecords.jp
125.6.22.34	PTR	125-6-22-34.lw.livedoor.net
125.6.22.37	A	www.dreamcab.co.jp
125.6.22.51	PTR	125-6-22-51.data-hotel.net
125.6.22.51	A	gp-pointclub.info
125.6.22.51	A	www.gp-pointclub.info
125.6.22.53	A	gp-control.info
125.6.22.70	A	connectingcard.com
125.6.22.94	A	tokyosymphony.jp
125.6.22.97	A	future7.jp
125.6.22.112	PTR	125-6-22-112.lw.livedoor.net
125.6.22.112	A	fmosaka.net
125.6.22.171	A	www.victorfamilyclub.jp
125.6.23.4	PTR	125-6-23-4.data-hotel.net
125.6.23.4	A	mx1.vooooox.com
125.6.23.4	A	mx1.compkuji.jp
125.6.23.5	A	mx2.vooooox.com
125.6.23.5	A	mx2.compkuji.jp
125.6.23.55	A	pokeapp.net
125.6.23.100	A	compkuji.jp
125.6.23.111	A	vooooox.com
125.6.23.152	A	joysp.jp
125.6.23.196	A	comvi.jp
125.6.23.228	A	appfaith.jp
125.6.24.161	PTR	125-6-24-161.lw.livedoor.net
125.6.27.4	PTR	125-6-27-4.lw.livedoor.net
125.6.27.19	PTR	125-6-27-19.lw.livedoor.net
125.6.27.176	PTR	125-6-27-176.lw.livedoor.net
125.6.27.179	PTR	125-6-27-179.lw.livedoor.net
125.6.27.241	PTR	125-6-27-241.lw.livedoor.net
125.6.28.147	PTR	125-6-28-147.lw.livedoor.net