Robtex

Up: 163.44.64.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 163.44.80.0/21
Down right: 163.44.88.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
163.44.89.132	A+PTR	smtp-gateway2-static132.gmoserver.jp
163.44.90.1	A	www.jobs-cp.jp
163.44.90.3	A	www.jobs-cp.jp
163.44.90.3	A	jobs-cp.jp
163.44.90.5	PTR	unused-163-44-090-005.interq.or.jp
163.44.90.5	A	parkhabio-tenmabashi.com
163.44.90.7	A	skyart-japan.tokyo
163.44.90.113	A+PTR	dns01.gmoserver.jp
163.44.90.113	A	ns-rs1.gmoserver.jp
163.44.90.114	A+PTR	dns01.lifehosting.jp
163.44.90.115	A+PTR	dns01.athome-hp.jp
163.44.92.21	A	sgt.tbs.co.jp
163.44.92.35	PTR	unused-163-44-092-035.interq.or.jp
163.44.92.35	A	mmo-logres.com
163.44.92.59	A	shio-shoji.com
163.44.92.68	PTR	unused-163-44-092-068.interq.or.jp
163.44.92.68	A	starpay.jp
163.44.92.75	A	www.ishtariacg.com
163.44.92.84	PTR	unused-163-44-092-084.interq.or.jp
163.44.92.142	PTR	unused-163-44-092-142.interq.or.jp
163.44.92.142	A	japanpang.com
163.44.92.142	A	www.japanpang.com
163.44.93.71	PTR	unused-163-44-093-071.interq.or.jp
163.44.93.71	A	ns1.tenten.vn.hagia24h.com
163.44.93.71	A	hagia24h.com
163.44.94.62	A	mx.link-a-nation.net
163.44.94.74	A	stmj.adlibr.com
163.44.94.86	A	osomatsusanpo.com
163.44.94.108	A	coroq.jp
163.44.94.108	A	www.coroq.jp
163.44.94.118	A	www.vivipri.co.jp
163.44.94.118	A	vivipri.co.jp
163.44.94.118	A	vivipri.com
163.44.94.151	A	virtual-gate.com
163.44.94.151	A	www.virtual-gate.com
163.44.94.238	A	idealenscdn.com
163.44.95.20	A	www.8beatstory.jp
163.44.95.20	A	8beatstory.jp
163.44.95.44	A	odorita-girl.jp
163.44.95.44	A	mail.odorita-girl.jp
163.44.95.44	A	www.odorita-girl.jp
163.44.95.48	PTR	unused-163-44-095-048.interq.or.jp
163.44.95.48	A	sangokuhime.com
163.44.95.86	A	mail.vrj-dvl.com
163.44.95.92	A	img.rainbownine.net
163.44.95.92	A	nav.acrosspf.com
163.44.95.94	A	kav.acrosspf.com
163.44.95.152	A	www.nestopi.co.jp