Robtex

Up: 124.29.140.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 124.29.141.0/25
Down right: 124.29.141.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
124.29.141.1	A+PTR	dns01.catch.net.tw
124.29.141.1	A	dns01.matchapps.net
124.29.141.1	A	dns01.tamedia.com.tw
124.29.141.2	A+PTR	dns02.catch.net.tw
124.29.141.2	A	dns02.matchapps.net
124.29.141.2	A	dns02.tamedia.com.tw