Robtex

Up: 123.240.160.0/19
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Down left: 123.240.160.0/21
Down right: 123.240.168.0/21

IP	Type	Hostname
123.240.160.18	PTR	123-240-160-18.cctv.dynamic.tbcnet.net.tw
123.240.160.112	PTR	123-240-160-112.cctv.dynamic.tbcnet.net.tw
123.240.160.178	PTR	123-240-160-178.cctv.dynamic.tbcnet.net.tw
123.240.161.114	PTR	123-240-161-114.cctv.dynamic.tbcnet.net.tw
123.240.162.50	PTR	123-240-162-50.cctv.dynamic.tbcnet.net.tw
123.240.163.195	PTR	123-240-163-195.cctv.dynamic.tbcnet.net.tw
123.240.164.114	PTR	123-240-164-114.cctv.dynamic.tbcnet.net.tw
123.240.167.129	PTR	123-240-167-129.cctv.dynamic.tbcnet.net.tw
123.240.167.242	PTR	123-240-167-242.cctv.dynamic.tbcnet.net.tw
123.240.168.3	PTR	123-240-168-3.cctv.dynamic.tbcnet.net.tw
123.240.168.66	PTR	123-240-168-66.cctv.dynamic.tbcnet.net.tw
123.240.168.113	PTR	123-240-168-113.cctv.dynamic.tbcnet.net.tw
123.240.168.129	PTR	123-240-168-129.cctv.dynamic.tbcnet.net.tw
123.240.168.161	PTR	123-240-168-161.cctv.dynamic.tbcnet.net.tw
123.240.168.225	PTR	123-240-168-225.cctv.dynamic.tbcnet.net.tw
123.240.169.225	PTR	123-240-169-225.cctv.dynamic.tbcnet.net.tw
123.240.171.18	PTR	123-240-171-18.cctv.dynamic.tbcnet.net.tw
123.240.171.81	PTR	123-240-171-81.cctv.dynamic.tbcnet.net.tw
123.240.171.97	PTR	123-240-171-97.cctv.dynamic.tbcnet.net.tw
123.240.172.113	PTR	123-240-172-113.cctv.dynamic.tbcnet.net.tw
123.240.172.224	PTR	123-240-172-224.cctv.dynamic.tbcnet.net.tw