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:Fri Feb 21 02:01:08 2025
Serial numberBlocking timeIP / NetworkTypeComment
12025/01/23 11:11:06140.114.46.180OPEN-SNMP-SERVER 
22024/05/28 14:10:02140.114.47.17OPEN-SNMP-SERVER 
32019/09/10 09:05:43140.114.50.11TACERT 
42017/12/13 14:11:25140.114.50.77MAIL-SPAM 
52017/12/13 14:11:58140.114.50.175IP-SCAN-UDP-137 
62025/02/10 08:41:02140.114.78.43TACERT 
72025/02/10 08:51:58140.114.91.158TACERT 
82024/07/16 10:49:02140.114.102.50OTHERS 
92024/09/12 10:03:02140.114.102.54TACERT 
102025/02/18 15:01:00140.114.147.4OPEN-SNMP-SERVER1
112025/01/17 12:41:08140.114.182.154OPEN-SNMP-SERVER 
122024/06/25 09:31:02140.114.184.30OPEN-SNMP-SERVER 
132024/06/04 14:15:02140.114.184.67OTHERS 
142020/02/12 00:17:19140.114.187.30OPEN-SNMP-SERVER 
152022/07/01 10:04:13140.114.187.37TACERT 
Total 15
Red background means that the blocking has been more than 30 days, yellow background for more than 7 days