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:Sat Jul 11 02:49:59 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 
202016/12/25 10:30:40140.114.42.4OPEN-DNS-RESOLVER 
212017/09/21 12:30:23140.114.42.67OPEN-DNS-RESOLVER 
222020/07/05 12:30:10140.114.46.1OPEN-SNMP-SERVER 
232020/07/05 12:30:14140.114.46.4OPEN-SNMP-SERVER 
242020/03/12 09:23:06140.114.46.114TACERT 
252020/02/12 00:18:22140.114.46.159OPEN-SNMP-SERVER 
262020/02/12 00:20:00140.114.47.39OPEN-SNMP-SERVER 
272020/07/09 09:35:20140.114.47.141TACERT 
282020/02/12 00:17:45140.114.47.190OPEN-SNMP-SERVER 
292020/06/03 12:00:41140.114.48.93OPEN-SNMP-SERVER 
302020/03/31 11:00:18140.114.49.116OPEN-SNMP-SERVER 
312020/06/11 16:10:08140.114.49.148OPEN-SNMP-SERVER 
322017/12/29 09:31:11140.114.49.192OTHERS 
332019/09/10 09:05:43140.114.50.11TACERT 
342020/02/25 15:30:30140.114.50.71OPEN-SNMP-SERVER 
352017/12/13 14:11:25140.114.50.77MAIL-SPAM 
362017/12/13 14:11:58140.114.50.175IP-SCAN-UDP-137 
372020/02/18 04:01:03140.114.50.254OPEN-SNMP-SERVER 
382016/09/08 19:50:43140.114.51.135OPEN-DNS-RESOLVER 
392020/06/12 06:20:55140.114.53.250OPEN-NTP-SERVER 
402017/11/24 09:13:33140.114.56.34TACERT 
412019/07/26 11:21:46140.114.57.216TACERT 
422017/10/05 08:46:59140.114.58.46TACERT 
432017/10/18 08:23:21140.114.58.68TACERT 
442019/07/29 12:54:26140.114.58.148TACERT 
452018/11/05 10:43:13140.114.58.176TACERT 
462019/12/30 11:37:27140.114.58.234OTHERS 
472018/09/04 14:38:45140.114.59.154TACERT 
482019/05/08 16:36:30140.114.59.205TACERT 
492020/06/24 12:49:22140.114.75.107TACERT 
502020/06/22 08:44:44140.114.75.190TACERT1
512020/05/04 11:24:01140.114.79.139TACERT 
522020/07/10 02:10:19140.114.80.90OPEN-SNMP-SERVER完成回報
532020/04/15 08:20:35140.114.82.155OPEN-SNMP-SERVER2
542019/09/04 14:45:00140.114.84.163TACERT 
552020/03/03 14:19:38140.114.88.84TACERT 
562020/03/02 10:27:28140.114.97.137TACERT1
572018/01/05 14:27:06140.114.97.161TACERT 
582018/01/04 10:51:55140.114.97.163TACERT 
592017/08/02 10:37:34140.114.97.164TACERT 
602018/01/05 11:50:58140.114.97.165TACERT 
612015/01/23 14:30:56140.114.97.171TACERT 
622019/03/04 14:00:40140.114.98.94TACERT 
632020/02/24 15:31:01140.114.102.108TACERT 
642020/05/06 11:35:12140.114.102.112TACERT 
652020/02/24 15:43:05140.114.103.30TACERT 
662020/05/18 23:30:22140.114.103.66OPEN-SNMP-SERVER 
672017/12/29 09:33:03140.114.103.87OTHERS 
682020/06/09 09:05:23140.114.108.60TACERT 
692020/06/01 14:40:19140.114.108.128OPEN-SNMP-SERVER 
702020/02/17 15:30:21140.114.108.192OPEN-SNMP-SERVER 
712017/06/21 13:39:59140.114.114.2OTHERS 
722017/10/19 10:07:11140.114.115.179TACERT 
732019/03/20 09:34:49140.114.116.209TACERT 
742020/06/09 19:57:04140.114.119.221OPEN-NTP-SERVER 
752020/02/25 01:50:15140.114.126.193OPEN-SNMP-SERVER 
762020/06/24 00:14:59140.114.129.73OPEN-SNMP-SERVER 
772020/02/26 13:30:24140.114.129.79OPEN-SNMP-SERVER 
782020/07/05 15:50:21140.114.129.133OPEN-SNMP-SERVER 
792020/02/15 12:50:25140.114.129.174OPEN-SNMP-SERVER 
802020/04/27 16:00:31140.114.147.79OPEN-SNMP-SERVER4
812015/04/27 09:33:37140.114.179.66TACERT 
822017/01/19 08:26:01140.114.179.120TACERT 
832018/10/01 09:01:08140.114.179.201TACERT 
842019/06/25 09:29:08140.114.182.27OTHERS 
852020/06/20 12:50:08140.114.182.163OPEN-SNMP-SERVER 
862015/03/09 14:17:05140.114.185.22TACERT 
872018/01/18 10:40:23140.114.185.41OPEN-DNS-RESOLVER 
882017/08/01 09:36:29140.114.185.70TACERT 
892018/07/27 09:50:35140.114.185.83TACERT 
902018/01/17 09:00:17140.114.185.155OPEN-DNS-RESOLVER 
912018/01/16 21:20:32140.114.185.185OPEN-DNS-RESOLVER 
922018/01/15 17:30:40140.114.185.201OPEN-DNS-RESOLVER 
932018/12/11 15:36:39140.114.186.12TACERT 
942020/07/04 17:30:23140.114.186.14OPEN-SNMP-SERVER 
952019/03/14 09:04:08140.114.186.66TACERT 
962019/09/09 08:59:38140.114.186.82TACERT 
972020/03/03 16:10:14140.114.186.243OPEN-SNMP-SERVER 
982020/02/12 00:17:52140.114.186.250OPEN-SNMP-SERVER 
992020/02/12 00:17:11140.114.186.251OPEN-SNMP-SERVER 
1002020/02/12 00:17:48140.114.186.252OPEN-SNMP-SERVER 
1012020/02/12 00:17:19140.114.187.30OPEN-SNMP-SERVER 
1022020/04/13 13:00:08140.114.188.28OPEN-SNMP-SERVER 
1032019/08/29 14:37:35140.114.188.31TACERT 
1042017/08/02 08:33:51140.114.188.103TACERT 
1052020/05/18 09:00:09140.114.188.147OPEN-SNMP-SERVER 
1062020/06/30 14:11:03140.114.203.230OPEN-SNMP-SERVER 
1072017/07/03 09:33:39140.114.245.192TACERT 
Total 107
Red background means that the blocking has been more than 30 days, yellow background for more than 7 days