Robtex

Up: 123.193.32.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 123.193.48.0/21
Down right: 123.193.56.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
123.193.48.36	A	smartgolife.com
123.193.48.36	A	mail.chuchutrading.com
123.193.48.36	A	chuchutrading.com
123.193.48.48	PTR	123-193-48-48.dynamic.kbronet.com.tw
123.193.48.48	A	events.2017.taipei
123.193.48.48	A	events2017.taipei
123.193.48.78	A	earscafe.com
123.193.48.162	A+PTR	123-193-48-162.dynamic.kbronet.com.tw
123.193.48.162	A	hanschang.org
123.193.48.162	A	hans214play.synology.me
123.193.49.11	A	123-193-49-11.dynamic.kbronet.com.tw
123.193.49.193	PTR	123-193-49-193.dynamic.kbronet.com.tw
123.193.50.17	A	123-193-50-17.dynamic.kbronet.com.tw
123.193.50.194	A+PTR	123-193-50-194.dynamic.kbronet.com.tw
123.193.51.7	A	123-193-51-7.dynamic.kbronet.com.tw
123.193.51.20	A	mail.jenyehfx.com
123.193.51.79	A	123-193-51-79.dynamic.kbronet.com.tw
123.193.51.216	A	123-193-51-216.dynamic.kbronet.com.tw
123.193.52.211	A	123-193-52-211.dynamic.kbronet.com.tw
123.193.53.20	A	123-193-53-20.dynamic.kbronet.com.tw
123.193.53.247	A	123-193-53-247.dynamic.kbronet.com.tw
123.193.54.64	A	www.shells.tw
123.193.54.129	A+PTR	123-193-54-129.dynamic.kbronet.com.tw
123.193.55.82	A+PTR	123-193-55-82.dynamic.kbronet.com.tw
123.193.56.111	A	123-193-56-111.dynamic.kbronet.com.tw
123.193.56.134	A	123-193-56-134.dynamic.kbronet.com.tw
123.193.56.192	PTR	123-193-56-192.dynamic.kbronet.com.tw
123.193.56.198	A	123-193-56-198.dynamic.kbronet.com.tw
123.193.57.19	PTR	123-193-57-19.dynamic.kbronet.com.tw
123.193.57.153	A	123-193-57-153.dynamic.kbronet.com.tw
123.193.58.25	A	123-193-58-25.dynamic.kbronet.com.tw
123.193.58.41	A	shells.tw
123.193.58.186	A	www.peterapo.duckdns.org
123.193.58.186	A	peterapo.duckdns.org
123.193.58.187	A	123-193-58-187.dynamic.kbronet.com.tw
123.193.60.69	A	anesoap.com
123.193.63.253	A	123-193-63-253.dynamic.kbronet.com.tw