Robtex

Up: 122.255.80.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 122.255.80.0/22
Down right: 122.255.84.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
122.255.81.33	A	mail.tw-auc.com
122.255.81.34	PTR	kenshuu-portal.com
122.255.81.35	A	b.ns.golfkai.com
122.255.81.39	A	mail.media-synergy.net
122.255.81.39	A	mail.saigai-shien.info
122.255.81.40	PTR	ethos21.com
122.255.81.40	A	mail.jec-ic.com
122.255.81.40	A	mail.jec-school.com
122.255.81.41	PTR	wlyap02h.ethos21.com
122.255.81.44	PTR	djn.co.jp
122.255.81.54	A	mail.esulog.com
122.255.81.54	A	bondinc.jp
122.255.81.54	A	mail.jevent.jp
122.255.81.57	A	chushin-takken.jp
122.255.81.57	A	mail.chushin-takken.jp
122.255.81.57	A	akahane-law.jp
122.255.81.58	PTR	china-dep.naito-sec.co.jp
122.255.81.71	A	media-cs.jp
122.255.81.76	A	www.my-nikki.com
122.255.81.80	A	inpros.biz
122.255.81.85	A	mail.shochiku-mokkyo.jp
122.255.81.103	A	sv.navigator.cx
122.255.81.108	A	mail2.8441.jp
122.255.81.108	A	mail.rendou.net
122.255.81.112	A	rentaloffice-navi.net
122.255.81.112	A	srv21.basicinc.jp
122.255.81.113	PTR	tsujido-style.com
122.255.81.113	A	mail.tsujido-style.com
122.255.81.118	PTR	hotstation.info
122.255.81.118	A	mail.hotstation.info
122.255.81.131	A	mail.adachi-hp.com
122.255.81.131	A	homepage-maker.biz
122.255.81.131	A	mail.ht-gas.co.jp
122.255.81.139	A	peach.fan-server.jp
122.255.81.139	A	mail.katsumoto-ds.com
122.255.81.143	PTR	musashikoyama-palm.com
122.255.81.143	A	rs2.musashikoyama-palm.com
122.255.81.149	A	fbboita.com
122.255.81.156	PTR	nipporigift.jp
122.255.81.159	A	tamasaka.com
122.255.81.159	A	mx.shachiya.com
122.255.81.159	A	mx.gyokofukuichimaru.com
122.255.81.160	A+PTR	db.10pre.jp
122.255.81.162	PTR	mtsv.loopus.co.uk
122.255.81.162	A	skatayama.jp
122.255.81.162	A	ja.mfga2.com
122.255.81.167	PTR	lawson-atm.jp
122.255.81.168	A	mail.port25.jp
122.255.81.168	A	mtsv.port25.jp
122.255.81.168	A	port25.jp
122.255.81.188	A	*.rentaloffice-yp.net
122.255.81.188	A	www.kaigo-shikaku.com
122.255.81.188	A	rentaloffice-yp.net
122.255.81.189	PTR	djn.co.jp
122.255.81.192	A	topimagesystems.co.jp
122.255.81.204	A	kango-yakuzai-kyujin.com
122.255.81.205	A	mail.iinuma-kaikei.jp
122.255.81.205	A	kato-fudousan.jp
122.255.81.205	A	mail.mirai-igyou.net
122.255.83.26	A	parodo.net
122.255.83.26	A	mail.parodo.net
122.255.83.26	A	mail.warp-time.com
122.255.83.28	A	mail.provid.co.jp
122.255.83.34	A	shunshioya.net
122.255.83.34	A	amanodaikichi.com
122.255.83.49	A	ml4.worldmate.jp
122.255.83.51	A+PTR	foodish.jp
122.255.83.51	A	getwinchester.com
122.255.83.56	A	mtsv.pacifica.jp
122.255.83.62	A	mail.capitalleading.com
122.255.83.63	A+PTR	sub0000154046.hmk-temp.com
122.255.83.63	A	mitabi.net
122.255.83.64	A+PTR	mu-navi.jp
122.255.83.66	A+PTR	cms1.basicinc.jp
122.255.83.66	A	www.franchise-navi.jp
122.255.83.66	A	franchise-navi.jp
122.255.83.68	PTR	s01.biz-ware.net
122.255.83.77	A	xn--udkxd.com
122.255.83.77	A	mail.xn--u9jcu1f.com
122.255.83.77	A	xn--u9jcu1f.com
122.255.83.81	PTR	fb-clip.com
122.255.83.81	A	mail.otenkinews.com
122.255.83.81	A	mail.arbitrader.net
122.255.83.84	PTR	test.ysweb.jp
122.255.83.87	A	mail.nanchu-dousoukai.com
122.255.83.93	A+PTR	asagaonokai.jp
122.255.83.93	A	ns.asagaonokai.jp
122.255.83.93	A	www.asagaonokai.jp
122.255.83.97	A	pet-blog.jp
122.255.83.106	PTR	photoever.jp
122.255.83.106	A	www.photoever.jp
122.255.83.111	A	kangoshi-tensyoku.jp
122.255.83.112	PTR	nagasakipt.nmedia.co.jp
122.255.83.112	A	mail.touchjin.jp
122.255.83.121	PTR	ryutsu21.com
122.255.83.121	A	mcea.jp
122.255.83.121	A	medical-ex.co.jp
122.255.83.131	A	karuteru.co.jp
122.255.83.136	A	*.project-a2.net
122.255.83.136	A	www.project-a2.net
122.255.83.136	A	project-a2.net
122.255.83.137	PTR	ori-com.net
122.255.83.137	A	mail.lifescm.com
122.255.83.138	PTR	infinet.co.jp
122.255.83.151	A	www.bigwing.jp
122.255.83.151	A	bigwing.co.jp
122.255.83.151	A	mail.bigwing.jp
122.255.83.155	A	jozensearch.jp
122.255.83.155	A	sv.jozensearch.jp
122.255.83.162	PTR	akaihane.or.jp
122.255.83.167	A	chinpo.co
122.255.83.169	A	saintmary.jp
122.255.83.174	A	pocca-poca.jp
122.255.83.177	PTR	mirise-tokyo.co.jp
122.255.83.177	A	win-best.net
122.255.83.179	PTR	howeb.org
122.255.83.179	A	mail.howeb.org
122.255.83.187	A	kangoshi-navi.com
122.255.83.187	A	kangoshi-plus.com
122.255.83.194	A	tsuushin-highschool.net