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 19 17:00:44 2024
Serial numberBlocking timeIP / NetworkTypeComment
12022/01/26 13:34:10140.114.12.49TACERT 
22016/11/23 03:40:26140.114.12.63OPEN-DNS-RESOLVER 
32016/11/24 05:10:33140.114.12.65OPEN-DNS-RESOLVER 
42021/09/22 10:23:24140.114.12.90TACERT 
52024/02/19 09:08:17140.114.12.121TACERT 
62022/12/15 11:41:01140.114.12.181OTHERS 
72018/01/04 08:53:29140.114.12.225TACERT 
82023/04/06 10:57:30140.114.12.246OTHERS 
92022/11/04 10:33:52140.114.12.253OTHERS 
102023/09/04 15:10:11140.114.17.55Audit 
112016/11/22 02:00:21140.114.17.60OPEN-DNS-RESOLVER 
122022/08/01 10:26:08140.114.17.73OTHERS 
132016/09/09 16:44:30140.114.17.97MAIL-SPAM 
142023/05/17 11:02:05140.114.17.130TACERT 
152019/05/22 09:10:18140.114.17.191OTHERS 
162018/08/22 09:03:10140.114.17.217TACERT 
172019/12/20 09:06:05140.114.18.18TACERT 
182022/04/26 09:22:31140.114.18.40TACERT 
192020/09/17 07:47:02140.114.18.53TACERT 
202023/09/08 16:20:53140.114.18.94Audit 
212021/09/22 10:22:28140.114.18.133TACERT 
222024/03/18 16:31:26140.114.34.189OPEN-SNMP-SERVER1
232024/03/18 17:41:24140.114.34.190OPEN-SNMP-SERVER1
242020/07/05 12:30:10140.114.46.1OPEN-SNMP-SERVER 
252023/09/14 13:48:31140.114.46.8Audit 
262023/10/02 17:11:02140.114.46.24OPEN-SNMP-SERVER 
272021/04/06 11:02:49140.114.46.42TACERT 
282021/09/22 13:58:23140.114.46.48TACERT 
292024/03/11 15:30:48140.114.46.58OPEN-DNS-RESOLVER 
302023/09/26 22:51:32140.114.46.201OPEN-SNMP-SERVER 
312023/09/26 23:31:11140.114.47.17OPEN-SNMP-SERVER 
322020/07/24 13:00:20140.114.47.24OPEN-SNMP-SERVER 
332023/09/26 20:11:49140.114.47.39OPEN-SNMP-SERVER 
342019/09/10 09:05:43140.114.50.11TACERT 
352020/02/25 15:30:30140.114.50.71OPEN-SNMP-SERVER 
362017/12/13 14:11:25140.114.50.77MAIL-SPAM 
372017/12/13 14:11:58140.114.50.175IP-SCAN-UDP-137 
382020/02/18 04:01:03140.114.50.254OPEN-SNMP-SERVER 
392023/11/02 09:13:07140.114.51.13TACERT 
402020/09/11 08:36:48140.114.51.65TACERT 
412016/09/08 19:50:43140.114.51.135OPEN-DNS-RESOLVER 
422017/11/24 09:13:33140.114.56.34TACERT 
432021/06/15 08:22:12140.114.56.105TACERT 
442023/05/09 10:24:59140.114.56.204OTHERS 
452023/05/09 10:25:26140.114.56.236OTHERS 
462023/05/09 10:24:03140.114.56.237OTHERS 
472023/05/09 10:23:37140.114.56.247OTHERS 
482017/10/05 08:46:59140.114.58.46TACERT 
492017/10/18 08:23:21140.114.58.68TACERT 
502022/06/13 08:43:53140.114.58.93TACERT 
512023/08/23 10:20:32140.114.58.155OTHERS 
522018/11/05 10:43:13140.114.58.176TACERT 
532018/09/04 14:38:45140.114.59.154TACERT 
542024/03/04 09:12:09140.114.78.51TACERT 
552024/03/04 09:18:05140.114.78.52TACERT 
562023/11/21 08:39:31140.114.125.12TACERT 
572021/09/14 09:29:57140.114.126.3TACERT 
582022/05/25 15:20:02140.114.126.190OPEN-SNMP-SERVER 
592021/03/18 21:40:53140.114.129.131OPEN-SNMP-SERVER 
602023/10/02 17:21:28140.114.129.174OPEN-SNMP-SERVER 
612023/09/26 23:01:12140.114.129.202OPEN-SNMP-SERVER 
622023/05/25 11:33:25140.114.179.24TACERT 
632023/08/14 10:16:07140.114.179.41OTHERS 
642015/04/27 09:33:37140.114.179.66TACERT 
652017/01/19 08:26:01140.114.179.120TACERT 
662022/07/29 16:18:46140.114.179.144OTHERS 
672018/10/01 09:01:08140.114.179.201TACERT 
682020/12/07 12:40:16140.114.179.249OPEN-SNMP-SERVER 
692022/09/14 14:10:51140.114.182.25OPEN-SNMP-SERVER 
702015/03/09 14:17:05140.114.185.22TACERT 
712018/01/18 10:40:23140.114.185.41OPEN-DNS-RESOLVER 
722017/08/01 09:36:29140.114.185.70TACERT 
732018/07/27 09:50:35140.114.185.83TACERT 
742018/01/17 09:00:17140.114.185.155OPEN-DNS-RESOLVER 
752018/01/16 21:20:32140.114.185.185OPEN-DNS-RESOLVER 
762018/01/15 17:30:40140.114.185.201OPEN-DNS-RESOLVER 
772018/12/11 15:36:39140.114.186.12TACERT 
782020/07/04 17:30:23140.114.186.14OPEN-SNMP-SERVER 
792019/03/14 09:04:08140.114.186.66TACERT 
802019/09/09 08:59:38140.114.186.82TACERT 
812021/09/29 07:00:28140.114.186.241OPEN-SNMP-SERVER 
822020/03/03 16:10:14140.114.186.243OPEN-SNMP-SERVER 
832020/02/12 00:17:52140.114.186.250OPEN-SNMP-SERVER 
842020/02/12 00:17:11140.114.186.251OPEN-SNMP-SERVER 
852020/02/12 00:17:48140.114.186.252OPEN-SNMP-SERVER 
862020/02/12 00:17:19140.114.187.30OPEN-SNMP-SERVER 
872022/07/01 10:04:13140.114.187.37TACERT 
882019/08/29 14:37:35140.114.188.31TACERT 
892020/10/16 02:10:21140.114.188.34OPEN-SNMP-SERVER 
902023/09/08 15:05:14140.114.188.40Audit 
912022/11/30 18:20:51140.114.188.165OPEN-DNS-RESOLVER 
922024/02/01 17:01:19140.114.203.230OPEN-SNMP-SERVER 
Total 92
Red background means that the blocking has been more than 30 days, yellow background for more than 7 days