Robtex

Up: 203.104.96.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 203.104.104.0/22
Down right: 203.104.108.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.104.104.33	A+PTR	5b-k03-d1.data-hotel.net
203.104.104.33	A	vgw01.blog.livedoor.com
203.104.104.34	A+PTR	5b-k03-d2.data-hotel.net
203.104.104.34	A	vgw02.blog.livedoor.com
203.104.104.35	PTR	5b-k03-d3.data-hotel.net
203.104.104.41	A	vgw01.bitcat.net
203.104.104.42	A	vgw02.bitcat.net
203.104.105.22	A	5b-h05-a1.data-hotel.net
203.104.105.69	A	203-104-105-69.data-hotel.net
203.104.105.69	A	srv2.trafficgate.net
203.104.105.69	A	srv.trafficgate.net
203.104.105.70	A	ad2.trafficgate.net
203.104.105.73	A	203-104-105-73.data-hotel.net
203.104.105.86	A	moneycard.jp
203.104.105.86	A	www.sp-point.net
203.104.105.86	A	www.moneycard.jp
203.104.105.105	A	5a-u09-d4.data-hotel.net
203.104.105.124	A	5a-s04-b5.data-hotel.net
203.104.105.131	A+PTR	5a-u04-a1.data-hotel.net
203.104.105.137	A+PTR	5a-u04-b2.data-hotel.net
203.104.105.143	A	5a-u04-c3.data-hotel.net
203.104.105.144	A	5a-u04-c4.data-hotel.net
203.104.105.163	A	www.hellfire.dmm.co.jp
203.104.105.171	PTR	203-104-105-171.data-hotel.net
203.104.105.171	A	klug-fx.jp
203.104.105.171	A	sv.gci-klug.jp
203.104.105.176	PTR	203-104-105-176.data-hotel.net
203.104.105.176	A	diamondblog.jp
203.104.105.176	A	www.diamondblog.jp
203.104.105.181	A	darehero.net
203.104.105.195	A	5a-a03-a1.data-hotel.net
203.104.105.196	A	5a-a03-a2.data-hotel.net
203.104.105.199	A	5a-a03-a6.data-hotel.net
203.104.105.201	A+PTR	every365.jp
203.104.105.201	A	mail.every365.jp
203.104.105.203	PTR	203-104-105-203.data-hotel.net
203.104.105.203	A	s-career.jp
203.104.106.41	A	4a-c09-c1.data-hotel.net
203.104.106.53	A	4a-c09-c5.data-hotel.net
203.104.106.80	PTR	203-104-106-80.data-hotel.net
203.104.106.80	A	mx.check-mail.jp
203.104.106.80	A	check-mail.jp
203.104.106.97	PTR	web01.www.tezuka.co.jp
203.104.106.97	A	najanaja.co.jp
203.104.106.97	A	www.tezuka.co.jp
203.104.106.105	PTR	203-104-106-105.data-hotel.net
203.104.106.105	A	mail.neontetra.co.jp
203.104.106.105	A	mail.blackjack.jp
203.104.106.113	A+PTR	mail2.www.tezuka.co.jp
203.104.106.113	A	mail.najanaja.co.jp
203.104.106.113	A	a.mx.astroboy.jp
203.104.106.118	A	tezuka.co.jp
203.104.106.120	PTR	203-104-106-120.data-hotel.net
203.104.106.120	A	en.tezuka.co.jp
203.104.106.120	A	book.tezuka.jp
203.104.106.121	PTR	203-104-106-121.data-hotel.net
203.104.106.121	A	najanaja.co.jp
203.104.106.121	A	blackjack.jp
203.104.106.225	A	alc.app.ko-sokumail.net
203.104.106.227	A	kookoo.app.ko-sokumail.net
203.104.106.227	A	mag.asobu.jp
203.104.107.197	PTR	203-104-107-197.data-hotel.net
203.104.107.229	PTR	203-104-107-229.data-hotel.net
203.104.108.57	PTR	203-104-108-57.data-hotel.net
203.104.108.141	A	app.priconne-redive.jp
203.104.108.171	PTR	203-104-108-171.data-hotel.net
203.104.108.186	PTR	203-104-108-186.data-hotel.net
203.104.108.235	PTR	203-104-108-235.data-hotel.net
203.104.110.14	A	dhjournal.jp
203.104.110.14	A	5a-l01-b3.data-hotel.net
203.104.110.42	A	patrol.datahotel.ne.jp
203.104.110.46	A	5a-l01-d4.data-hotel.net
203.104.110.52	A	5a-l01-d7.data-hotel.net
203.104.110.133	A	www3.sogo-gogo.com
203.104.110.141	A	mail.okashi-navi.com
203.104.110.148	A	5b-b08-b5.data-hotel.net
203.104.110.224	PTR	mail.chatpia.jp
203.104.111.74	PTR	203-104-111-74.data-hotel.net
203.104.111.112	PTR	203-104-111-112.data-hotel.net
203.104.111.128	PTR	203-104-111-128.data-hotel.net
203.104.111.130	PTR	203-104-111-130.data-hotel.net
203.104.111.154	PTR	203-104-111-154.data-hotel.net
203.104.111.161	PTR	203-104-111-161.data-hotel.net
203.104.111.169	PTR	203-104-111-169.data-hotel.net
203.104.111.185	PTR	203-104-111-185.data-hotel.net
203.104.111.202	PTR	203-104-111-202.data-hotel.net
203.104.111.209	PTR	203-104-111-209.data-hotel.net
203.104.111.211	PTR	203-104-111-211.data-hotel.net
203.104.111.216	PTR	203-104-111-216.data-hotel.net