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:Tue Mar 11 13:33:22 2025
Serial numberBlocking timeIP / NetworkTypeComment
12025/02/25 09:22:13140.114.27.105TACERT 
22025/01/23 11:11:06140.114.46.180OPEN-SNMP-SERVER 
32024/05/28 14:10:02140.114.47.17OPEN-SNMP-SERVER 
42019/09/10 09:05:43140.114.50.11TACERT 
52017/12/13 14:11:25140.114.50.77MAIL-SPAM 
62017/12/13 14:11:58140.114.50.175IP-SCAN-UDP-137 
72024/07/16 10:49:02140.114.102.50OTHERS 
82024/09/12 10:03:02140.114.102.54TACERT 
92025/01/17 12:41:08140.114.182.154OPEN-SNMP-SERVER 
102024/06/25 09:31:02140.114.184.30OPEN-SNMP-SERVER 
112020/02/12 00:17:19140.114.187.30OPEN-SNMP-SERVER 
122022/07/01 10:04:13140.114.187.37TACERT 
Total 12
Red background means that the blocking has been more than 30 days, yellow background for more than 7 days