Robtex

Up: 122.147.32.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 122.147.33.0/25
Down right: 122.147.33.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
122.147.33.89	A	mail.farglory.com.tw
122.147.33.121	A+PTR	mail1.farglory.com.tw
122.147.33.121	A	mail1.farglory.com
122.147.33.254	PTR	dns1.farglory.com
122.147.33.254	PTR	dns1.far-east.com.tw
122.147.33.254	PTR	dns1.farglory.com.tw