Robtex

Up: 123.192.32.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 123.192.48.0/21
Down right: 123.192.56.0/21

IP	Type	Hostname
123.192.48.113	A	123-192-48-113.dynamic.kbronet.com.tw
123.192.48.247	A	123-192-48-247.dynamic.kbronet.com.tw
123.192.49.56	A	123-192-49-56.dynamic.kbronet.com.tw
123.192.49.240	A+PTR	123-192-49-240.dynamic.kbronet.com.tw
123.192.50.144	A+PTR	123-192-50-144.dynamic.kbronet.com.tw
123.192.50.181	A	123-192-50-181.dynamic.kbronet.com.tw
123.192.52.229	A	tvdc.biz
123.192.52.229	A	123-192-52-229.dynamic.kbronet.com.tw
123.192.52.229	A	mail.tvdc.biz
123.192.53.141	A	123-192-53-141.dynamic.kbronet.com.tw
123.192.54.130	A+PTR	123-192-54-130.dynamic.kbronet.com.tw
123.192.54.204	A	123-192-54-204.dynamic.kbronet.com.tw
123.192.56.39	A	123-192-56-39.dynamic.kbronet.com.tw
123.192.56.65	PTR	123-192-56-65.dynamic.kbronet.com.tw
123.192.57.133	A	123-192-57-133.dynamic.kbronet.com.tw
123.192.58.72	A	123-192-58-72.dynamic.kbronet.com.tw
123.192.58.129	A	123-192-58-129.dynamic.kbronet.com.tw
123.192.58.179	A	123-192-58-179.dynamic.kbronet.com.tw
123.192.58.182	A	123-192-58-182.dynamic.kbronet.com.tw
123.192.58.205	A	123-192-58-205.dynamic.kbronet.com.tw
123.192.59.5	A	123-192-59-5.dynamic.kbronet.com.tw
123.192.59.57	A	123-192-59-57.dynamic.kbronet.com.tw
123.192.59.79	A	123-192-59-79.dynamic.kbronet.com.tw
123.192.59.163	A+PTR	123-192-59-163.dynamic.kbronet.com.tw
123.192.60.46	A	123-192-60-46.dynamic.kbronet.com.tw
123.192.60.192	A+PTR	123-192-60-192.dynamic.kbronet.com.tw
123.192.61.54	A	123-192-61-54.dynamic.kbronet.com.tw
123.192.62.78	A	123-192-62-78.dynamic.kbronet.com.tw
123.192.62.104	A	123-192-62-104.dynamic.kbronet.com.tw
123.192.62.111	A	123-192-62-111.dynamic.kbronet.com.tw
123.192.62.234	A	123-192-62-234.dynamic.kbronet.com.tw
123.192.63.8	A	123-192-63-8.dynamic.kbronet.com.tw
123.192.63.9	A	123-192-63-9.dynamic.kbronet.com.tw
123.192.63.62	A	123-192-63-62.dynamic.kbronet.com.tw
123.192.63.141	A	123-192-63-141.dynamic.kbronet.com.tw