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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:Fri Jan 21 03:54:26 2022
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 
292022/01/14 15:30:47140.114.36.6OPEN-SNMP-SERVER1
302022/01/18 05:30:30140.114.36.208OPEN-SNMP-SERVER 
312020/02/21 12:00:15140.114.41.3OPEN-SNMP-SERVER 
322020/07/24 21:10:30140.114.41.19OPEN-SNMP-SERVER 
332020/07/13 08:45:33140.114.41.65TACERT 
342020/09/03 08:59:14140.114.42.51OPEN-NTP-SERVER 
352021/12/29 10:20:30140.114.42.66OPEN-SNMP-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 
492021/06/30 11:20:34140.114.49.108OPEN-SNMP-SERVER 
502017/12/29 09:31:11140.114.49.192OTHERS 
512020/07/22 16:50:11140.114.49.196OPEN-SNMP-SERVER 
522019/09/10 09:05:43140.114.50.11TACERT 
532020/02/25 15:30:30140.114.50.71OPEN-SNMP-SERVER 
542017/12/13 14:11:25140.114.50.77MAIL-SPAM 
552017/12/13 14:11:58140.114.50.175IP-SCAN-UDP-137 
562020/02/18 04:01:03140.114.50.254OPEN-SNMP-SERVER 
572020/09/11 08:36:48140.114.51.65TACERT 
582016/09/08 19:50:43140.114.51.135OPEN-DNS-RESOLVER 
592017/11/24 09:13:33140.114.56.34TACERT 
602021/06/15 08:22:12140.114.56.105TACERT 
612020/10/15 06:45:15140.114.57.16TACERT 
622019/07/26 11:21:46140.114.57.216TACERT 
632017/10/05 08:46:59140.114.58.46TACERT 
642017/10/18 08:23:21140.114.58.68TACERT 
652020/11/16 09:40:14140.114.58.109TACERT 
662019/07/29 12:54:26140.114.58.148TACERT 
672018/11/05 10:43:13140.114.58.176TACERT 
682019/12/30 11:37:27140.114.58.234OTHERS 
692018/09/04 14:38:45140.114.59.154TACERT 
702019/05/08 16:36:30140.114.59.205TACERT 
712022/01/19 07:50:30140.114.60.196OPEN-SNMP-SERVER 
722021/11/01 10:00:21140.114.78.64TACERT 
732022/01/20 01:40:32140.114.82.214OPEN-DNS-RESOLVER 
742021/07/15 11:09:22140.114.82.229TACERT 
752019/09/04 14:45:00140.114.84.163TACERT 
762021/03/22 14:28:41140.114.93.1OTHERS 
772018/01/05 14:27:06140.114.97.161TACERT 
782018/01/04 10:51:55140.114.97.163TACERT 
792017/08/02 10:37:34140.114.97.164TACERT 
802018/01/05 11:50:58140.114.97.165TACERT 
812015/01/23 14:30:56140.114.97.171TACERT 
822020/11/27 08:35:59140.114.97.200TACERT 
832021/05/28 14:22:28140.114.98.74TACERT 
842019/03/04 14:00:40140.114.98.94TACERT 
852021/03/17 09:42:46140.114.102.1TACERT 
862021/03/17 09:53:42140.114.102.32TACERT 
872020/02/24 15:43:05140.114.103.30TACERT 
882020/05/18 23:30:22140.114.103.66OPEN-SNMP-SERVER 
892017/12/29 09:33:03140.114.103.87OTHERS 
902021/11/17 09:20:50140.114.108.0OPEN-SNMP-SERVER1
912021/09/14 09:29:57140.114.126.3TACERT 
922020/02/25 01:50:15140.114.126.193OPEN-SNMP-SERVER 
932020/06/24 00:14:59140.114.129.73OPEN-SNMP-SERVER 
942020/02/26 13:30:24140.114.129.79OPEN-SNMP-SERVER 
952021/03/18 21:40:53140.114.129.131OPEN-SNMP-SERVER 
962020/07/05 15:50:21140.114.129.133OPEN-SNMP-SERVER 
972021/04/09 12:06:47140.114.129.173TACERT 
982020/02/15 12:50:25140.114.129.174OPEN-SNMP-SERVER 
992021/02/05 07:00:36140.114.129.202OPEN-SNMP-SERVER 
1002022/01/04 19:00:51140.114.132.102OPEN-SNMP-SERVER1
1012021/11/03 05:30:29140.114.149.42OPEN-SNMP-SERVER 
1022021/11/17 15:20:49140.114.149.111OPEN-SNMP-SERVER 
1032015/04/27 09:33:37140.114.179.66TACERT 
1042017/01/19 08:26:01140.114.179.120TACERT 
1052018/10/01 09:01:08140.114.179.201TACERT 
1062020/12/07 12:40:16140.114.179.249OPEN-SNMP-SERVER 
1072019/06/25 09:29:08140.114.182.27OTHERS 
1082021/09/23 21:00:55140.114.182.152OPEN-SNMP-SERVER 
1092020/06/20 12:50:08140.114.182.163OPEN-SNMP-SERVER 
1102015/03/09 14:17:05140.114.185.22TACERT 
1112018/01/18 10:40:23140.114.185.41OPEN-DNS-RESOLVER 
1122017/08/01 09:36:29140.114.185.70TACERT 
1132018/07/27 09:50:35140.114.185.83TACERT 
1142018/01/17 09:00:17140.114.185.155OPEN-DNS-RESOLVER 
1152018/01/16 21:20:32140.114.185.185OPEN-DNS-RESOLVER 
1162018/01/15 17:30:40140.114.185.201OPEN-DNS-RESOLVER 
1172018/12/11 15:36:39140.114.186.12TACERT 
1182020/07/04 17:30:23140.114.186.14OPEN-SNMP-SERVER 
1192019/03/14 09:04:08140.114.186.66TACERT 
1202019/09/09 08:59:38140.114.186.82TACERT 
1212021/09/29 07:00:28140.114.186.241OPEN-SNMP-SERVER 
1222020/03/03 16:10:14140.114.186.243OPEN-SNMP-SERVER 
1232020/02/12 00:17:52140.114.186.250OPEN-SNMP-SERVER 
1242020/02/12 00:17:11140.114.186.251OPEN-SNMP-SERVER 
1252020/02/12 00:17:48140.114.186.252OPEN-SNMP-SERVER 
1262020/02/12 00:17:19140.114.187.30OPEN-SNMP-SERVER 
1272020/10/15 20:00:11140.114.188.25OPEN-SNMP-SERVER 
1282019/08/29 14:37:35140.114.188.31TACERT 
1292020/10/16 02:10:21140.114.188.34OPEN-SNMP-SERVER 
1302021/11/03 03:30:33140.114.188.84OPEN-SNMP-SERVER 
1312020/05/18 09:00:09140.114.188.147OPEN-SNMP-SERVER 
1322021/12/08 09:21:15140.114.203.219TACERT 
1332021/08/31 10:40:49140.114.203.230OPEN-SNMP-SERVER 
1342021/10/13 09:04:04140.114.213.28TACERT 
1352022/01/18 16:30:52140.114.229.23OTHERS 
Total 135
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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