Robtex

Up: 202.153.0.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 202.153.8.0/22
Down right: 202.153.12.0/22

IP	Type	Hostname
202.153.8.9	A+PTR	g-1-8-cr01.kbdc.emsd.gov.hk
202.153.8.106	A+PTR	nm3.kbdc.emsd.gov.hk
202.153.8.108	A+PTR	ns4.kbdc.emsd.gov.hk
202.153.8.109	A+PTR	ns5.kbdc.emsd.gov.hk
202.153.8.111	A	sg-mail01.emsd.gov.hk
202.153.8.112	A+PTR	sg-mail02.emsd.gov.hk
202.153.8.118	A	sg-mail01-bak.emsd.gov.hk
202.153.9.131	A+PTR	gw.emsd.gov.hk
202.153.9.153	A+PTR	usepn.emsd.gov.hk
202.153.10.130	A	v131-dr02.kbdc.emsd.gov.hk
202.153.13.136	A	pop3.emsd.gov.hk
202.153.13.149	A+PTR	pm-out01.emsd.gov.hk
202.153.13.151	A	eic.emsd.gov.hk
202.153.13.152	A+PTR	pm-out02.emsd.gov.hk
202.153.13.152	A+PTR	smtp.emsd.gov.hk
202.153.13.153	A+PTR	pm-cms.emsd.gov.hk
202.153.13.156	A	ironport.emsd.gov.hk
202.153.13.172	A	pop3.emsd.gov.hk
202.153.13.173	A	webmail.emsd.gov.hk
202.153.13.187	A+PTR	antispam01.emsd.gov.hk
202.153.13.188	A+PTR	antispam02.emsd.gov.hk
202.153.14.70	A	gbtech.emsd.gov.hk