Robtex

Up: 202.64.120.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 202.64.121.0/25
Down right: 202.64.121.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
202.64.121.3	PTR	pc103.hkr.com.hk
202.64.121.3	A	mta2.hkri.com
202.64.121.3	A	mta.hkr-intl.com
202.64.121.4	PTR	pc104.hkr.com.hk
202.64.121.4	A	hkri.cn
202.64.121.4	A	www.discoverybay.com.hk
202.64.121.5	PTR	pc105.hkr.com.hk
202.64.121.5	A	dbclubs.com
202.64.121.5	A	web3.hkri.com
202.64.121.8	PTR	pc108.hkr.com.hk
202.64.121.9	PTR	pc109.hkr.com.hk
202.64.121.9	A	web.hkri.com
202.64.121.12	PTR	pc112.hkr.com.hk
202.64.121.12	A	lb.hkri.com
202.64.121.14	PTR	pc114.hkr.com.hk
202.64.121.14	A	linkproof4.hkri.com
202.64.121.21	PTR	pc121.hkr.com.hk
202.64.121.21	A	smtp4.hkri.com
202.64.121.50	PTR	pc150.hkr.com.hk
202.64.121.234	A+PTR	mail.versionsystem.com
202.64.121.234	A	smtp.versionsystem.com
202.64.121.234	A	versionsystem.com
202.64.121.235	A	www.versionsystem.com