Robtex

Up: 192.218.140.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 192.218.140.0/25
Down right: 192.218.140.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.218.140.51	A	wwwcp2.mitsubishielectric.co.jp
192.218.140.129	A+PTR	ins01.melco.co.jp
192.218.140.130	A+PTR	ins02.melco.co.jp
192.218.140.131	PTR	mx01.mea.com
192.218.140.131	PTR	mx07.mea.com
192.218.140.131	A+PTR	mx07.meap.com
192.218.140.132	PTR	mx02.mea.com
192.218.140.132	PTR	mx08.mea.com
192.218.140.132	A+PTR	mx08.meap.com
192.218.140.133	PTR	mx03.mea.com
192.218.140.133	PTR	mx09.mea.com
192.218.140.133	A+PTR	mx09.meap.com
192.218.140.134	A+PTR	mx03.melco.co.jp
192.218.140.144	A+PTR	mx04.melco.co.jp
192.218.140.145	A+PTR	mx05.melco.co.jp
192.218.140.146	A+PTR	mx06.melco.co.jp
192.218.140.151	A	dx01.melco.co.jp
192.218.140.152	A+PTR	dx02.melco.co.jp
192.218.140.157	PTR	ps.melco.co.jp
192.218.140.173	A	mx07.mea.com
192.218.140.174	A	mx08.mea.com
192.218.140.175	A	mx09.mea.com
192.218.140.179	A	mx01.mea.com
192.218.140.180	A	mx02.mea.com
192.218.140.181	A	mx03.mea.com