Robtex

Up: 203.160.30.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.160.31.0/25
Down right: 203.160.31.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.160.31.11	PTR	www.town.yonabaru.okinawa.jp
203.160.31.11	A	ns.town.yonabaru.okinawa.jp
203.160.31.15	A+PTR	sm15.nirai.ne.jp
203.160.31.22	A+PTR	ns6.nirai.ne.jp
203.160.31.23	A+PTR	ns7.nirai.ne.jp
203.160.31.23	A	ns2.nirai.ne.jp
203.160.31.30	A	sm30.nirai.ne.jp
203.160.31.34	A	tsushin.nirai.ne.jp
203.160.31.39	A+PTR	sm39.nirai.ne.jp
203.160.31.74	A+PTR	sm74.nirai.ne.jp
203.160.31.75	A+PTR	sm75.nirai.ne.jp
203.160.31.76	A+PTR	sm76.nirai.ne.jp
203.160.31.77	A+PTR	sm77.nirai.ne.jp
203.160.31.78	PTR	tobira78.nirai.ne.jp
203.160.31.82	A+PTR	webmail.nirai.ne.jp
203.160.31.83	PTR	userhp.nirai.ne.jp
203.160.31.83	A+PTR	w1.nirai.ne.jp
203.160.31.84	A	members.nirai.ne.jp
203.160.31.84	A	www.nirai.ne.jp
203.160.31.84	A	catv.nirai.ne.jp
203.160.31.85	A	www.m-kan.nirai.jp
203.160.31.85	A	www.onochama.nirai.jp
203.160.31.85	A	blog.nirai.jp
203.160.31.86	A+PTR	pop.nirai.ne.jp
203.160.31.90	A+PTR	sm90.nirai.ne.jp
203.160.31.94	PTR	tobira94.nirai.ne.jp
203.160.31.94	A	www.nirai.ne.jp
203.160.31.115	A	mx3.raikoudenkikouji.co.jp
203.160.31.115	A	mx3.eledoc.co.jp
203.160.31.115	A	mx1.ocn-tv.jp
203.160.31.131	A	hostingd.nirai.ne.jp
203.160.31.133	A	mansion.nirai.ne.jp
203.160.31.137	A+PTR	www2.renraku-dayo.jp
203.160.31.138	A+PTR	renraku-dayo.jp
203.160.31.138	A	www.renraku-dayo.jp
203.160.31.140	A	www1.renraku-dayo.jp
203.160.31.148	A+PTR	gajumaru148.nirai.ne.jp
203.160.31.151	A	mx1.deigo.co.jp
203.160.31.151	A	mx1.space-net.jp
203.160.31.151	A	mx1.yui-amagi.com
203.160.31.152	A	mx2.paraisookinawa.jp
203.160.31.152	A	mx2.raikoudenkikouji.co.jp
203.160.31.152	A	mx2.ocn-tv.jp
203.160.31.157	A	ns.yui-amagi.com
203.160.31.165	A	smtp.teda-akara.jp
203.160.31.165	A	ns.teda-akara.jp
203.160.31.166	A	www.a-take5.jp
203.160.31.166	A	a-take5.jp
203.160.31.166	A	ns.a-take5.jp
203.160.31.167	A	smtp.decco.jp
203.160.31.168	PTR	mail.raikoudenkikouji.co.jp
203.160.31.168	A+PTR	smtp.raikoudenkikouji.co.jp
203.160.31.168	A	raikoudenkikouji.co.jp
203.160.31.169	PTR	mail.eledoc.co.jp
203.160.31.169	PTR	smtp.eledoc.co.jp
203.160.31.169	A	ns.eledoc.co.jp
203.160.31.170	PTR	mail.carenet-okinawa.jp
203.160.31.170	A+PTR	smtp.carenet-okinawa.jp
203.160.31.170	A	carenet-okinawa.jp
203.160.31.171	A	cableplusweb.nirai.ne.jp
203.160.31.174	A	kyan.co.jp
203.160.31.178	A+PTR	smtp.paraisookinawa.jp
203.160.31.178	A	www.paraisookinawa.jp
203.160.31.178	A	paraisookinawa.jp
203.160.31.179	A+PTR	smtp.space-net.jp
203.160.31.179	A	ns.space-net.jp
203.160.31.179	A	space-net.jp
203.160.31.181	A+PTR	smtp.ocn-tv.jp
203.160.31.181	A	ocn-tv.jp
203.160.31.181	A	ns.ocn-tv.jp
203.160.31.183	A+PTR	smtp.deigo.co.jp
203.160.31.183	A	www.deigo.co.jp
203.160.31.183	A	deigo.co.jp
203.160.31.200	A	gajumaru200.nirai.ne.jp
203.160.31.201	A	gajumaru201.nirai.ne.jp
203.160.31.202	A	gajumaru202.nirai.ne.jp
203.160.31.203	A	gajumaru203.nirai.ne.jp
203.160.31.204	A	gajumaru204.nirai.ne.jp
203.160.31.205	A	gajumaru205.nirai.ne.jp
203.160.31.206	A	gajumaru206.nirai.ne.jp
203.160.31.207	A	gajumaru207.nirai.ne.jp
203.160.31.208	A+PTR	gajumaru208.nirai.ne.jp
203.160.31.209	A	gajumaru209.nirai.ne.jp
203.160.31.210	A	gajumaru210.nirai.ne.jp
203.160.31.211	A	gajumaru211.nirai.ne.jp
203.160.31.212	A	gajumaru212.nirai.ne.jp
203.160.31.213	A	gajumaru213.nirai.ne.jp
203.160.31.214	A	gajumaru214.nirai.ne.jp
203.160.31.215	A	gajumaru215.nirai.ne.jp
203.160.31.216	A	gajumaru216.nirai.ne.jp
203.160.31.217	A+PTR	gajumaru217.nirai.ne.jp
203.160.31.218	A	gajumaru218.nirai.ne.jp
203.160.31.219	A	gajumaru219.nirai.ne.jp
203.160.31.220	A	gajumaru220.nirai.ne.jp
203.160.31.221	A+PTR	gajumaru221.nirai.ne.jp
203.160.31.222	A	gajumaru222.nirai.ne.jp
203.160.31.223	A	gajumaru223.nirai.ne.jp
203.160.31.224	A+PTR	gajumaru224.nirai.ne.jp
203.160.31.225	A+PTR	gajumaru225.nirai.ne.jp
203.160.31.226	A+PTR	gajumaru226.nirai.ne.jp
203.160.31.227	A	gajumaru227.nirai.ne.jp
203.160.31.228	A	gajumaru228.nirai.ne.jp
203.160.31.229	A	gajumaru229.nirai.ne.jp
203.160.31.230	A+PTR	gajumaru230.nirai.ne.jp
203.160.31.231	A	gajumaru231.nirai.ne.jp
203.160.31.232	A+PTR	gajumaru232.nirai.ne.jp
203.160.31.233	A	gajumaru233.nirai.ne.jp
203.160.31.234	A	gajumaru234.nirai.ne.jp
203.160.31.235	A	gajumaru235.nirai.ne.jp
203.160.31.236	A	gajumaru236.nirai.ne.jp
203.160.31.237	A+PTR	gajumaru237.nirai.ne.jp
203.160.31.238	A	gajumaru238.nirai.ne.jp
203.160.31.239	A+PTR	gajumaru239.nirai.ne.jp
203.160.31.244	PTR	gajumaru244.nirai.ne.jp
203.160.31.244	A	speedtest.nirai.ne.jp
203.160.31.245	A	gajumaru245.nirai.ne.jp
203.160.31.246	A	gajumaru246.nirai.ne.jp
203.160.31.248	A	gajumaru248.nirai.ne.jp
203.160.31.249	A	gajumaru249.nirai.ne.jp
203.160.31.253	A	gajumaru253.nirai.ne.jp
203.160.31.254	A	gajumaru254.nirai.ne.jp