Robtex

Up: 220.159.16.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 220.159.20.0/23
Down right: 220.159.22.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
220.159.22.16	PTR	www.ceds.jp
220.159.22.16	A	mail.ceds.jp
220.159.22.16	A	ap1.ceds.jp
220.159.22.41	A+PTR	www.ceds.jp
220.159.22.58	A	panocloud360.com
220.159.22.58	A	www.panocloud360.com
220.159.22.74	A	www.hns.gr.jp
220.159.22.155	A	www.ceds.jp
220.159.22.169	A	wow-j.com
220.159.22.179	A	nttdocomo-demo.com
220.159.23.27	A	growth-prediction.net
220.159.23.78	A	wow-jst.com
220.159.23.154	A	manage-smtp.d.dmkt-sp.jp
220.159.23.165	A	suisaniot.net
220.159.23.227	A	tw-monitoring.com