Robtex

Up: 123.192.128.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 123.192.136.0/22
Down right: 123.192.140.0/22

IP	Type	Hostname
123.192.136.61	A	123-192-136-61.dynamic.kbronet.com.tw
123.192.136.129	A+PTR	123-192-136-129.dynamic.kbronet.com.tw
123.192.136.181	A	123-192-136-181.dynamic.kbronet.com.tw
123.192.138.54	A	123-192-138-54.dynamic.kbronet.com.tw
123.192.138.245	A	123-192-138-245.dynamic.kbronet.com.tw
123.192.139.246	A	123-192-139-246.dynamic.kbronet.com.tw
123.192.140.108	A	123-192-140-108.dynamic.kbronet.com.tw
123.192.141.195	PTR	123-192-141-195.dynamic.kbronet.com.tw