Robtex

Up: 210.171.224.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 210.171.240.0/21
Down right: 210.171.248.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
210.171.240.158	A	kitcat.jp
210.171.241.101	A	www.kitcat.jp
210.171.241.136	A	ppxb136.enth.cli.wbs.ne.jp
210.171.242.55	A	ppxc055.enth.cli.wbs.ne.jp
210.171.242.130	PTR	ppxc130.enth.cli.wbs.ne.jp
210.171.244.1	PTR	ppxb001.fxip.cli.wbs.ne.jp
210.171.244.1	A	kawamura.sanshu.net
210.171.244.1	A	sanshu.net
210.171.246.128	PTR	ppxe128.enth.cli.wbs.ne.jp
210.171.247.135	A	www.kitcat.jp
210.171.247.135	A	*.kitcat.jp
210.171.247.237	A	kitcat.jp
210.171.247.237	A	*.kitcat.jp
210.171.250.113	A+PTR	ppxl113.entn.cli.wbs.ne.jp
210.171.252.167	A	dns.na.wbs.jp
210.171.252.171	PTR	www-prev.japanknowledge.com
210.171.252.172	PTR	stream.japanknowledge.com
210.171.255.50	PTR	ppxb050.cmfa.cli.wbs.ne.jp