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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 Nov 30 13:58:00 2021
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 
42021/09/22 10:23:24140.114.12.90TACERT 
52018/01/04 08:53:29140.114.12.225TACERT 
62021/06/15 08:21:16140.114.14.37TACERT 
72020/03/30 08:52:54140.114.14.137MAIL-SPAM 
82019/02/21 13:55:52140.114.14.192TACERT 
92016/11/22 02:00:21140.114.17.60OPEN-DNS-RESOLVER 
102016/09/09 16:44:30140.114.17.97MAIL-SPAM 
112019/05/22 09:10:18140.114.17.191OTHERS 
122018/08/22 09:03:10140.114.17.217TACERT 
132019/12/20 09:06:05140.114.18.18TACERT 
142020/09/17 07:47:02140.114.18.53TACERT 
152021/09/22 10:22:28140.114.18.133TACERT 
162020/01/02 16:21:07140.114.19.34TACERT 
172019/12/24 12:36:35140.114.19.105TACERT 
182021/08/11 09:05:49140.114.19.151TACERT 
192019/06/24 08:45:34140.114.20.80TACERT 
202020/11/18 13:40:40140.114.20.87TACERT 
212021/04/01 13:50:52140.114.20.89TACERT 
222019/08/02 08:26:58140.114.23.25TACERT 
232020/12/31 11:09:42140.114.24.124TACERT 
242021/08/23 09:34:17140.114.25.117TACERT 
252021/10/04 13:53:03140.114.26.20TACERT1
262020/04/28 08:57:53140.114.26.148TACERT 
272019/12/09 11:35:25140.114.26.151TACERT 
282019/11/11 09:19:36140.114.28.170TACERT 
292021/02/19 03:40:36140.114.36.6OPEN-SNMP-SERVER 
302021/05/03 09:35:30140.114.36.57TACERT 
312021/01/19 09:00:55140.114.36.169TACERT 
322020/02/21 12:00:15140.114.41.3OPEN-SNMP-SERVER 
332020/07/24 21:10:30140.114.41.19OPEN-SNMP-SERVER 
342020/07/13 08:45:33140.114.41.65TACERT 
352020/09/03 08:59:14140.114.42.51OPEN-NTP-SERVER 
362020/07/05 12:30:10140.114.46.1OPEN-SNMP-SERVER 
372020/07/05 12:30:14140.114.46.4OPEN-SNMP-SERVER 
382020/11/17 17:10:25140.114.46.24OPEN-SNMP-SERVER 
392021/04/06 11:02:49140.114.46.42TACERT 
402021/09/22 13:58:23140.114.46.48TACERT 
412020/03/12 09:23:06140.114.46.114TACERT 
422021/11/04 13:33:37140.114.46.128TACERT 
432020/02/12 00:18:22140.114.46.159OPEN-SNMP-SERVER 
442021/03/06 17:20:37140.114.46.201OPEN-SNMP-SERVER 
452020/07/24 13:00:20140.114.47.24OPEN-SNMP-SERVER 
462020/02/12 00:20:00140.114.47.39OPEN-SNMP-SERVER 
472020/09/30 18:30:10140.114.47.40OPEN-SNMP-SERVER 
482020/02/12 00:17:45140.114.47.190OPEN-SNMP-SERVER 
492020/06/03 12:00:41140.114.48.93OPEN-SNMP-SERVER 
502020/12/18 14:00:27140.114.49.15OPEN-SNMP-SERVER 
512021/11/10 03:10:47140.114.49.61OPEN-SNMP-SERVER 
522021/07/14 11:00:59140.114.49.63OPEN-SNMP-SERVER 
532021/06/30 11:20:34140.114.49.108OPEN-SNMP-SERVER 
542020/03/31 11:00:18140.114.49.116OPEN-SNMP-SERVER 
552020/06/11 16:10:08140.114.49.148OPEN-SNMP-SERVER 
562017/12/29 09:31:11140.114.49.192OTHERS 
572020/07/22 16:50:11140.114.49.196OPEN-SNMP-SERVER 
582020/11/24 01:10:34140.114.49.206OPEN-SNMP-SERVER 
592019/09/10 09:05:43140.114.50.11TACERT 
602020/02/25 15:30:30140.114.50.71OPEN-SNMP-SERVER 
612017/12/13 14:11:25140.114.50.77MAIL-SPAM 
622017/12/13 14:11:58140.114.50.175IP-SCAN-UDP-137 
632020/02/18 04:01:03140.114.50.254OPEN-SNMP-SERVER 
642020/09/11 08:36:48140.114.51.65TACERT 
652016/09/08 19:50:43140.114.51.135OPEN-DNS-RESOLVER 
662017/11/24 09:13:33140.114.56.34TACERT 
672021/06/15 08:22:12140.114.56.105TACERT 
682020/10/15 06:45:15140.114.57.16TACERT 
692019/07/26 11:21:46140.114.57.216TACERT 
702017/10/05 08:46:59140.114.58.46TACERT 
712017/10/18 08:23:21140.114.58.68TACERT 
722020/11/16 09:40:14140.114.58.109TACERT 
732019/07/29 12:54:26140.114.58.148TACERT 
742018/11/05 10:43:13140.114.58.176TACERT 
752019/12/30 11:37:27140.114.58.234OTHERS 
762018/09/04 14:38:45140.114.59.154TACERT 
772019/05/08 16:36:30140.114.59.205TACERT 
782021/04/15 11:21:45140.114.75.143TACERT 
792021/11/01 10:00:21140.114.78.64TACERT 
802021/07/15 11:09:22140.114.82.229TACERT 
812019/09/04 14:45:00140.114.84.163TACERT 
822021/03/22 14:28:41140.114.93.1OTHERS 
832021/07/19 08:49:20140.114.97.135TACERT 
842020/03/02 10:27:28140.114.97.137TACERT 
852018/01/05 14:27:06140.114.97.161TACERT 
862018/01/04 10:51:55140.114.97.163TACERT 
872017/08/02 10:37:34140.114.97.164TACERT 
882018/01/05 11:50:58140.114.97.165TACERT 
892015/01/23 14:30:56140.114.97.171TACERT 
902020/11/27 08:35:59140.114.97.200TACERT 
912021/05/28 14:22:28140.114.98.74TACERT 
922019/03/04 14:00:40140.114.98.94TACERT 
932021/03/17 09:42:46140.114.102.1TACERT 
942021/03/17 09:53:42140.114.102.32TACERT 
952020/02/24 15:43:05140.114.103.30TACERT 
962020/05/18 23:30:22140.114.103.66OPEN-SNMP-SERVER 
972017/12/29 09:33:03140.114.103.87OTHERS 
982021/11/17 03:00:49140.114.104.84OPEN-SNMP-SERVER 
992021/11/17 09:20:50140.114.108.0OPEN-SNMP-SERVER1
1002021/09/14 09:29:57140.114.126.3TACERT 
1012020/02/25 01:50:15140.114.126.193OPEN-SNMP-SERVER 
1022020/06/24 00:14:59140.114.129.73OPEN-SNMP-SERVER 
1032020/02/26 13:30:24140.114.129.79OPEN-SNMP-SERVER 
1042021/11/29 09:48:56140.114.129.114TACERT 
1052021/03/18 21:40:53140.114.129.131OPEN-SNMP-SERVER 
1062020/07/05 15:50:21140.114.129.133OPEN-SNMP-SERVER 
1072021/04/09 12:06:47140.114.129.173TACERT 
1082020/02/15 12:50:25140.114.129.174OPEN-SNMP-SERVER 
1092021/02/05 07:00:36140.114.129.202OPEN-SNMP-SERVER 
1102021/09/29 11:00:47140.114.132.101OPEN-SNMP-SERVER 
1112021/11/03 05:40:55140.114.132.102OPEN-SNMP-SERVER 
1122021/11/03 05:30:29140.114.149.42OPEN-SNMP-SERVER 
1132021/11/17 15:20:49140.114.149.111OPEN-SNMP-SERVER 
1142015/04/27 09:33:37140.114.179.66TACERT 
1152017/01/19 08:26:01140.114.179.120TACERT 
1162018/10/01 09:01:08140.114.179.201TACERT 
1172020/12/07 12:40:16140.114.179.249OPEN-SNMP-SERVER 
1182019/06/25 09:29:08140.114.182.27OTHERS 
1192021/09/23 21:00:55140.114.182.152OPEN-SNMP-SERVER 
1202020/06/20 12:50:08140.114.182.163OPEN-SNMP-SERVER 
1212015/03/09 14:17:05140.114.185.22TACERT 
1222018/01/18 10:40:23140.114.185.41OPEN-DNS-RESOLVER 
1232017/08/01 09:36:29140.114.185.70TACERT 
1242018/07/27 09:50:35140.114.185.83TACERT 
1252018/01/17 09:00:17140.114.185.155OPEN-DNS-RESOLVER 
1262018/01/16 21:20:32140.114.185.185OPEN-DNS-RESOLVER 
1272018/01/15 17:30:40140.114.185.201OPEN-DNS-RESOLVER 
1282018/12/11 15:36:39140.114.186.12TACERT 
1292020/07/04 17:30:23140.114.186.14OPEN-SNMP-SERVER 
1302019/03/14 09:04:08140.114.186.66TACERT 
1312019/09/09 08:59:38140.114.186.82TACERT 
1322021/09/29 07:00:28140.114.186.241OPEN-SNMP-SERVER 
1332020/03/03 16:10:14140.114.186.243OPEN-SNMP-SERVER 
1342020/02/12 00:17:52140.114.186.250OPEN-SNMP-SERVER 
1352020/02/12 00:17:11140.114.186.251OPEN-SNMP-SERVER 
1362020/02/12 00:17:48140.114.186.252OPEN-SNMP-SERVER 
1372020/02/12 00:17:19140.114.187.30OPEN-SNMP-SERVER 
1382020/10/15 20:00:11140.114.188.25OPEN-SNMP-SERVER 
1392020/04/13 13:00:08140.114.188.28OPEN-SNMP-SERVER 
1402019/08/29 14:37:35140.114.188.31TACERT 
1412020/10/16 02:10:21140.114.188.34OPEN-SNMP-SERVER 
1422021/11/03 03:30:33140.114.188.84OPEN-SNMP-SERVER 
1432020/05/18 09:00:09140.114.188.147OPEN-SNMP-SERVER 
1442021/08/31 10:40:49140.114.203.230OPEN-SNMP-SERVER 
1452021/10/13 09:04:04140.114.213.28TACERT 
Total 145
Red background means that the blocking has been more than 30 days, yellow background for more than 7 days
 
Last modified:: 2020/12/22 11:11
 
     
   
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