Robtex

Up: 122.146.126.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 122.146.127.0/25
Down right: 122.146.127.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
122.146.127.0	PTR	122-146-127-0.static.sparqnet.net
122.146.127.148	PTR	122-146-127-148.static.sparqnet.net
122.146.127.168	PTR	122-146-127-168.static.sparqnet.net
122.146.127.168	A	www.trtc.com.tw
122.146.127.169	PTR	122-146-127-169.static.sparqnet.net
122.146.127.169	A	mobileapp.metro.taipei
122.146.127.188	PTR	122-146-127-188.static.sparqnet.net
122.146.127.199	PTR	122-146-127-199.static.sparqnet.net
122.146.127.199	A	dns1.gondola.taipei
122.146.127.199	A	dns1.taipeiarena.com.tw
122.146.127.222	A	business.trtc.com.tw
122.146.127.230	PTR	122-146-127-230.static.sparqnet.net
122.146.127.231	PTR	122-146-127-231.static.sparqnet.net
122.146.127.231	A	pda.trtc.com.tw
122.146.127.231	A	wap.trtc.com.tw
122.146.127.240	PTR	122-146-127-240.static.sparqnet.net