Robtex

Up: 123.193.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 123.193.0.0/21
Down right: 123.193.8.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
123.193.0.0	PTR	123-193-0-0.dynamic.kbronet.com.tw
123.193.0.8	A	123-193-0-8.dynamic.kbronet.com.tw
123.193.0.9	A	123-193-0-9.dynamic.kbronet.com.tw
123.193.0.13	A	123-193-0-13.dynamic.kbronet.com.tw
123.193.0.15	A	123-193-0-15.dynamic.kbronet.com.tw
123.193.0.29	A	123-193-0-29.dynamic.kbronet.com.tw
123.193.0.45	A	123-193-0-45.dynamic.kbronet.com.tw
123.193.0.53	A	123-193-0-53.dynamic.kbronet.com.tw
123.193.0.56	A	123-193-0-56.dynamic.kbronet.com.tw
123.193.0.57	A	123-193-0-57.dynamic.kbronet.com.tw
123.193.0.60	A	123-193-0-60.dynamic.kbronet.com.tw
123.193.0.76	A	123-193-0-76.dynamic.kbronet.com.tw
123.193.0.77	A	123-193-0-77.dynamic.kbronet.com.tw
123.193.0.83	A	123-193-0-83.dynamic.kbronet.com.tw
123.193.0.85	A	123-193-0-85.dynamic.kbronet.com.tw
123.193.0.93	A	123-193-0-93.dynamic.kbronet.com.tw
123.193.0.117	A	123-193-0-117.dynamic.kbronet.com.tw
123.193.0.121	A	123-193-0-121.dynamic.kbronet.com.tw
123.193.0.125	A	123-193-0-125.dynamic.kbronet.com.tw
123.193.0.141	A	123-193-0-141.dynamic.kbronet.com.tw
123.193.0.156	A	123-193-0-156.dynamic.kbronet.com.tw
123.193.0.165	A	123-193-0-165.dynamic.kbronet.com.tw
123.193.0.168	A	123-193-0-168.dynamic.kbronet.com.tw
123.193.0.173	A	123-193-0-173.dynamic.kbronet.com.tw
123.193.0.185	A	123-193-0-185.dynamic.kbronet.com.tw
123.193.0.197	A	123-193-0-197.dynamic.kbronet.com.tw
123.193.0.224	PTR	123-193-0-224.dynamic.kbronet.com.tw
123.193.1.2	A+PTR	123-193-1-2.dynamic.kbronet.com.tw
123.193.1.6	A	123-193-1-6.dynamic.kbronet.com.tw
123.193.1.45	A	123-193-1-45.dynamic.kbronet.com.tw
123.193.1.53	A	123-193-1-53.dynamic.kbronet.com.tw
123.193.1.61	A	123-193-1-61.dynamic.kbronet.com.tw
123.193.1.64	A	olivierdjiann.com
123.193.1.83	A+PTR	123-193-1-83.dynamic.kbronet.com.tw
123.193.1.125	A	123-193-1-125.dynamic.kbronet.com.tw
123.193.1.229	A	123-193-1-229.dynamic.kbronet.com.tw
123.193.2.60	A	123-193-2-60.dynamic.kbronet.com.tw
123.193.2.80	A+PTR	123-193-2-80.dynamic.kbronet.com.tw
123.193.2.81	A	123-193-2-81.dynamic.kbronet.com.tw
123.193.2.107	A	123-193-2-107.dynamic.kbronet.com.tw
123.193.2.157	A	123-193-2-157.dynamic.kbronet.com.tw
123.193.3.83	A	ginlee.com.tw
123.193.3.140	A	123-193-3-140.dynamic.kbronet.com.tw
123.193.3.241	A	123-193-3-241.dynamic.kbronet.com.tw
123.193.4.149	A	123-193-4-149.dynamic.kbronet.com.tw
123.193.4.224	A	xcaveman.com
123.193.5.220	A	123-193-5-220.dynamic.kbronet.com.tw
123.193.6.66	A+PTR	123-193-6-66.dynamic.kbronet.com.tw
123.193.7.2	PTR	123-193-7-2.dynamic.kbronet.com.tw
123.193.8.141	A	123-193-8-141.dynamic.kbronet.com.tw
123.193.10.32	PTR	123-193-10-32.dynamic.kbronet.com.tw
123.193.10.146	A+PTR	123-193-10-146.dynamic.kbronet.com.tw
123.193.10.151	A	123-193-10-151.dynamic.kbronet.com.tw
123.193.10.169	A	123-193-10-169.dynamic.kbronet.com.tw
123.193.10.225	A+PTR	123-193-10-225.dynamic.kbronet.com.tw
123.193.10.254	A	smtp.miss-oni.com
123.193.10.254	A	butyyoung.com
123.193.10.254	A	longforeverltd.com
123.193.11.2	A+PTR	123-193-11-2.dynamic.kbronet.com.tw
123.193.12.250	A	123-193-12-250.dynamic.kbronet.com.tw
123.193.13.2	PTR	123-193-13-2.dynamic.kbronet.com.tw
123.193.13.12	A	www.yowbang.synology.me
123.193.13.12	A	yowbang.synology.me
123.193.13.64	A+PTR	123-193-13-64.dynamic.kbronet.com.tw
123.193.14.2	A+PTR	123-193-14-2.dynamic.kbronet.com.tw
123.193.14.181	A	123-193-14-181.dynamic.kbronet.com.tw
123.193.14.210	A+PTR	123-193-14-210.dynamic.kbronet.com.tw
123.193.15.199	A	123-193-15-199.dynamic.kbronet.com.tw