Robtex

Up: 202.123.68.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 202.123.68.0/25
Down right: 202.123.68.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
202.123.68.40	PTR	202-123-68-40.static.hdcdatacentre.com
202.123.68.50	PTR	202-123-68-50.static.hdcdatacentre.com
202.123.68.55	PTR	202-123-68-55.static.hdcdatacentre.com
202.123.68.55	A	nicholasoscar.com
202.123.68.55	A	ns.klnmethodist.org.hk
202.123.68.75	PTR	202-123-68-75.static.hdcdatacentre.com
202.123.68.75	A	mail.astro.org.hk
202.123.68.83	PTR	202-123-68-83.static.hdcdatacentre.com
202.123.68.83	A	995.com.hk
202.123.68.128	PTR	202-123-68-128.static.hdcdatacentre.com
202.123.68.149	PTR	202-123-68-149.static.hdcdatacentre.com
202.123.68.149	A	ns1.ttasia.com
202.123.68.150	PTR	202-123-68-150.static.hdcdatacentre.com
202.123.68.150	A	ns5.ttasia.com
202.123.68.152	PTR	ttsenmta2.ttasia.com
202.123.68.152	A	wtcapital.com.hk.inbound10.ttasia.net
202.123.68.152	A	ss-intl.com.inbound10.ttasia.net
202.123.68.154	PTR	ttsenmta4.ttasia.com
202.123.68.154	A	neo-fantastic.com.inbound20.ttasia.com
202.123.68.154	A	hanglung.org.inbound20.ttasia.com
202.123.68.156	PTR	ttsenmta8.ttasia.com
202.123.68.156	A	cnaholdings.com.inbound10.ttasia.net
202.123.68.156	A	21si.net.inbound20.ttasia.com
202.123.68.162	A	pop.hostedservices.ttasia.com
202.123.68.162	A	exchange.hostedservices.ttasia.com
202.123.68.162	A	mail.rhenish-hk.org.hk
202.123.68.166	A	exchange.hostedservices.ttasia.com
202.123.68.176	PTR	202-123-68-176.static.hdcdatacentre.com
202.123.68.176	A	ttsenmta28d.ttasia.com
202.123.68.177	PTR	202-123-68-177.static.hdcdatacentre.com
202.123.68.177	A	ss-intl.com.inbound10.ttasia.com
202.123.68.177	A	wolee.com.inbound10.ttasia.com
202.123.68.184	PTR	202-123-68-184.static.hdcdatacentre.com
202.123.68.184	A	ns8.ttasia.com
202.123.68.244	PTR	202-123-68-244.static.hdcdatacentre.com
202.123.68.244	A	mail.cloudservice360.com