Table of Contents

Network Abuse

Daily Internet threat information

Network Abuse Usage Processing report

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.

Banned IP List

Update time:Tue Apr 16 11:48:53 2024
Serial numberBlocking timeIP / NetworkTypeComment
12024/03/18 16:31:26140.114.34.189OPEN-SNMP-SERVER1
22024/03/18 17:41:24140.114.34.190OPEN-SNMP-SERVER1
32020/07/05 12:30:10140.114.46.1OPEN-SNMP-SERVER 
42021/04/06 11:02:49140.114.46.42TACERT 
52021/09/22 13:58:23140.114.46.48TACERT 
62019/09/10 09:05:43140.114.50.11TACERT 
72017/12/13 14:11:25140.114.50.77MAIL-SPAM 
82017/12/13 14:11:58140.114.50.175IP-SCAN-UDP-137 
92022/07/29 16:18:46140.114.179.144OTHERS 
102020/07/04 17:30:23140.114.186.14OPEN-SNMP-SERVER 
112019/03/14 09:04:08140.114.186.66TACERT 
122019/09/09 08:59:38140.114.186.82TACERT 
132021/09/29 07:00:28140.114.186.241OPEN-SNMP-SERVER 
142020/03/03 16:10:14140.114.186.243OPEN-SNMP-SERVER 
152020/02/12 00:17:52140.114.186.250OPEN-SNMP-SERVER 
162020/02/12 00:17:11140.114.186.251OPEN-SNMP-SERVER 
172020/02/12 00:17:48140.114.186.252OPEN-SNMP-SERVER 
182020/02/12 00:17:19140.114.187.30OPEN-SNMP-SERVER 
192022/07/01 10:04:13140.114.187.37TACERT 
202019/08/29 14:37:35140.114.188.31TACERT 
212020/10/16 02:10:21140.114.188.34OPEN-SNMP-SERVER 
222023/09/08 15:05:14140.114.188.40Audit 
232022/11/30 18:20:51140.114.188.165OPEN-DNS-RESOLVER 
242024/02/01 17:01:19140.114.203.230OPEN-SNMP-SERVER 
Total 24
Red background means that the blocking has been more than 30 days, yellow background for more than 7 days