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 Jul 14 18:05:08 2020
Serial numberBlocking timeIP / NetworkTypeComment
12015/02/05 08:57:27140.114.12.5TACERT 
22016/11/23 03:40:26140.114.12.63OPEN-DNS-RESOLVER 
32016/11/24 05:10:33140.114.12.65OPEN-DNS-RESOLVER 
42018/01/04 08:53:29140.114.12.225TACERT 
52020/03/30 08:52:54140.114.14.137MAIL-SPAM 
62019/02/21 13:55:52140.114.14.192TACERT 
72016/11/22 02:00:21140.114.17.60OPEN-DNS-RESOLVER 
82016/09/09 16:44:30140.114.17.97MAIL-SPAM 
92019/05/22 09:10:18140.114.17.191OTHERS 
102018/08/22 09:03:10140.114.17.217TACERT 
112019/12/20 09:06:05140.114.18.18TACERT 
122020/01/02 16:21:07140.114.19.34TACERT 
132019/12/24 12:36:35140.114.19.105TACERT 
142019/06/24 08:45:34140.114.20.80TACERT 
152019/08/02 08:26:58140.114.23.25TACERT 
162020/04/28 08:57:53140.114.26.148TACERT1
172019/12/09 11:35:25140.114.26.151TACERT 
182019/11/11 09:19:36140.114.28.170TACERT 
192020/02/21 12:00:15140.114.41.3OPEN-SNMP-SERVER 
202020/07/13 08:45:33140.114.41.65TACERT 
212016/12/25 10:30:40140.114.42.4OPEN-DNS-RESOLVER 
222017/09/21 12:30:23140.114.42.67OPEN-DNS-RESOLVER 
232020/07/05 12:30:10140.114.46.1OPEN-SNMP-SERVER 
242020/07/05 12:30:14140.114.46.4OPEN-SNMP-SERVER 
252020/03/12 09:23:06140.114.46.114TACERT 
262020/02/12 00:18:22140.114.46.159OPEN-SNMP-SERVER 
272020/02/12 00:20:00140.114.47.39OPEN-SNMP-SERVER 
282020/07/09 09:35:20140.114.47.141TACERT 
292020/02/12 00:17:45140.114.47.190OPEN-SNMP-SERVER 
302020/06/03 12:00:41140.114.48.93OPEN-SNMP-SERVER 
312020/03/31 11:00:18140.114.49.116OPEN-SNMP-SERVER 
322020/06/11 16:10:08140.114.49.148OPEN-SNMP-SERVER 
332017/12/29 09:31:11140.114.49.192OTHERS 
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 
392016/09/08 19:50:43140.114.51.135OPEN-DNS-RESOLVER 
402020/06/12 06:20:55140.114.53.250OPEN-NTP-SERVER 
412017/11/24 09:13:33140.114.56.34TACERT 
422019/07/26 11:21:46140.114.57.216TACERT 
432017/10/05 08:46:59140.114.58.46TACERT 
442017/10/18 08:23:21140.114.58.68TACERT 
452019/07/29 12:54:26140.114.58.148TACERT 
462018/11/05 10:43:13140.114.58.176TACERT 
472019/12/30 11:37:27140.114.58.234OTHERS 
482018/09/04 14:38:45140.114.59.154TACERT 
492019/05/08 16:36:30140.114.59.205TACERT 
502020/06/24 12:49:22140.114.75.107TACERT 
512020/06/22 08:44:44140.114.75.190TACERT1
522020/07/14 08:42:57140.114.75.229TACERT 
532020/05/04 11:24:01140.114.79.139TACERT 
542020/04/15 08:20:35140.114.82.155OPEN-SNMP-SERVER2
552019/09/04 14:45:00140.114.84.163TACERT 
562020/03/03 14:19:38140.114.88.84TACERT 
572020/03/02 10:27:28140.114.97.137TACERT1
582018/01/05 14:27:06140.114.97.161TACERT 
592018/01/04 10:51:55140.114.97.163TACERT 
602017/08/02 10:37:34140.114.97.164TACERT 
612018/01/05 11:50:58140.114.97.165TACERT 
622015/01/23 14:30:56140.114.97.171TACERT 
632019/03/04 14:00:40140.114.98.94TACERT 
642020/02/24 15:31:01140.114.102.108TACERT 
652020/05/06 11:35:12140.114.102.112TACERT 
662020/02/24 15:43:05140.114.103.30TACERT 
672020/05/18 23:30:22140.114.103.66OPEN-SNMP-SERVER 
682017/12/29 09:33:03140.114.103.87OTHERS 
692020/06/09 09:05:23140.114.108.60TACERT 
702020/06/01 14:40:19140.114.108.128OPEN-SNMP-SERVER 
712020/02/17 15:30:21140.114.108.192OPEN-SNMP-SERVER 
722017/06/21 13:39:59140.114.114.2OTHERS 
732017/10/19 10:07:11140.114.115.179TACERT 
742019/03/20 09:34:49140.114.116.209TACERT 
752020/06/09 19:57:04140.114.119.221OPEN-NTP-SERVER 
762020/02/25 01:50:15140.114.126.193OPEN-SNMP-SERVER 
772020/06/24 00:14:59140.114.129.73OPEN-SNMP-SERVER 
782020/02/26 13:30:24140.114.129.79OPEN-SNMP-SERVER 
792020/07/05 15:50:21140.114.129.133OPEN-SNMP-SERVER 
802020/02/15 12:50:25140.114.129.174OPEN-SNMP-SERVER 
812020/04/27 16:00:31140.114.147.79OPEN-SNMP-SERVER4
822015/04/27 09:33:37140.114.179.66TACERT 
832017/01/19 08:26:01140.114.179.120TACERT 
842018/10/01 09:01:08140.114.179.201TACERT 
852019/06/25 09:29:08140.114.182.27OTHERS 
862020/06/20 12:50:08140.114.182.163OPEN-SNMP-SERVER 
872015/03/09 14:17:05140.114.185.22TACERT 
882018/01/18 10:40:23140.114.185.41OPEN-DNS-RESOLVER 
892017/08/01 09:36:29140.114.185.70TACERT 
902018/07/27 09:50:35140.114.185.83TACERT 
912018/01/17 09:00:17140.114.185.155OPEN-DNS-RESOLVER 
922018/01/16 21:20:32140.114.185.185OPEN-DNS-RESOLVER 
932018/01/15 17:30:40140.114.185.201OPEN-DNS-RESOLVER 
942018/12/11 15:36:39140.114.186.12TACERT 
952020/07/04 17:30:23140.114.186.14OPEN-SNMP-SERVER 
962019/03/14 09:04:08140.114.186.66TACERT 
972019/09/09 08:59:38140.114.186.82TACERT 
982020/03/03 16:10:14140.114.186.243OPEN-SNMP-SERVER 
992020/02/12 00:17:52140.114.186.250OPEN-SNMP-SERVER 
1002020/02/12 00:17:11140.114.186.251OPEN-SNMP-SERVER 
1012020/02/12 00:17:48140.114.186.252OPEN-SNMP-SERVER 
1022020/02/12 00:17:19140.114.187.30OPEN-SNMP-SERVER 
1032020/04/13 13:00:08140.114.188.28OPEN-SNMP-SERVER 
1042019/08/29 14:37:35140.114.188.31TACERT 
1052017/08/02 08:33:51140.114.188.103TACERT 
1062020/05/18 09:00:09140.114.188.147OPEN-SNMP-SERVER 
1072020/06/30 14:11:03140.114.203.230OPEN-SNMP-SERVER 
1082017/07/03 09:33:39140.114.245.192TACERT 
Total 108
Red background means that the blocking has been more than 30 days, yellow background for more than 7 days