Robtex

Up: 202.53.128.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 202.53.129.0/25
Down right: 202.53.129.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
202.53.129.6	A+PTR	mail.shkp.com.hk
202.53.129.7	A	corp.shkp.com.hk
202.53.129.8	A	mail8.shkp.com.hk
202.53.129.9	A+PTR	smtpout.shkp.com.hk
202.53.129.9	A	smtpout.shkp.com
202.53.129.10	PTR	mail4.shkp.com.hk
202.53.129.11	A+PTR	smtpout1.shkp.com.hk
202.53.129.12	A+PTR	smtpout1.shkp.com.hk
202.53.129.20	A+PTR	smtpout.shkp.com.hk
202.53.129.20	A	mail5.shkp.com.hk
202.53.129.21	PTR	shk-smtp02.corp.shkp.com.hk
202.53.129.21	A	smtpout.shkp.com.hk
202.53.129.21	A	smtpout.shkp.com
202.53.129.24	A	mail1.shkp.com.hk
202.53.129.28	A	smtpout.shkp.com.hk
202.53.129.31	PTR	mail1.s-reit.com
202.53.129.32	A	earth.shkp.com
202.53.129.82	A	intranet.shkp.com
202.53.129.83	A	smtpout.shkp.com.hk
202.53.129.83	A	smtpout.shkp.com
202.53.129.84	A	smtpout.shkp.com.hk
202.53.129.84	A	smtpout.shkp.com
202.53.129.150	A+PTR	smtpout.shkp.com
202.53.129.151	A+PTR	smtpout.shkp.com
202.53.129.152	A+PTR	smtpout.shkp.com
202.53.129.238	PTR	mercury.shkp.com
202.53.129.238	A+PTR	mercury.shkp.com.hk
202.53.129.241	A	www.leightonhill.com
202.53.129.241	A	shkrealestate.com.hk
202.53.129.241	A	leightonhill.com
202.53.129.243	A	mail.escm.com.hk