Robtex

Up: 202.3.168.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 202.3.168.0/25
Down right: 202.3.168.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
202.3.168.1	A+PTR	dns1.unigate.net.tw
202.3.168.1	A	dns1.chiefcall.com.tw
202.3.168.2	A+PTR	dns2.unigate.net.tw
202.3.168.2	A	dns2.chiefcall.com.tw
202.3.168.4	A+PTR	tele.com.tw
202.3.168.4	A	www.tele.com.tw
202.3.168.5	A	chief.com.tw
202.3.168.5	A	dns1.chief.com.tw
202.3.168.6	A+PTR	mail.chief.com.tw
202.3.168.6	A	mx1.casaamericadebadalona.com
202.3.168.6	A	smtp.chief.com.tw
202.3.168.7	PTR	www.chief.com.tw
202.3.168.7	A	chief.com.tw
202.3.168.7	A	chief-ad3.chief.com.tw
202.3.168.8	PTR	www.unigate.net.tw
202.3.168.9	PTR	server2000.chief.com.tw
202.3.168.9	A	chief.com.tw
202.3.168.9	A	dns2.chief.com.tw
202.3.168.20	PTR	chief-lab.chief.com.tw
202.3.168.121	PTR	202-3-168-121-static.unigate.net.tw
202.3.168.165	PTR	202-3-168-165-static.unigate.net.tw