Network Abuse

According to“National Tsing-Hua University Network Policy” or “Network Abuse Policy”, the Computer and Communication Center will disconnect the IP of an improper user who gets involved in suspected infringement or attacking the campus network.
The owner(organization network manager) of a banned IP(or a subnet) can apply for reactivating the IP(subnet) to CC center after fixing the problem.

Update time:Mon Apr 28 12:53:47 2025
Serial numberBlocking timeIP / NetworkTypeComment
12025/02/25 09:22:13140.114.27.105TACERT 
22025/03/24 13:11:17140.114.46.24OPEN-SNMP-SERVER 
32025/01/23 11:11:06140.114.46.180OPEN-SNMP-SERVER 
42024/05/28 14:10:02140.114.47.17OPEN-SNMP-SERVER 
52019/09/10 09:05:43140.114.50.11TACERT 
62025/03/18 01:50:58140.114.50.71OPEN-SNMP-SERVER 
72017/12/13 14:11:25140.114.50.77MAIL-SPAM 
82017/12/13 14:11:58140.114.50.175IP-SCAN-UDP-137 
92024/07/16 10:49:02140.114.102.50OTHERS 
102024/09/12 10:03:02140.114.102.54TACERT 
112024/06/25 09:31:02140.114.184.30OPEN-SNMP-SERVER 
122020/02/12 00:17:19140.114.187.30OPEN-SNMP-SERVER 
132022/07/01 10:04:13140.114.187.37TACERT 
142025/04/22 07:43:36140.114.189.16OTHERS 
152025/03/24 15:09:02140.114.194.138OTHERS 
162025/03/24 13:59:02140.114.205.105OTHERS 
172025/03/24 13:59:02140.114.222.107OTHERS 
Total 17
Red background means that the blocking has been more than 30 days, yellow background for more than 7 days