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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:Sat Oct 16 20:58:03 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 
422020/02/12 00:18:22140.114.46.159OPEN-SNMP-SERVER 
432021/03/06 17:20:37140.114.46.201OPEN-SNMP-SERVER 
442020/07/24 13:00:20140.114.47.24OPEN-SNMP-SERVER 
452020/02/12 00:20:00140.114.47.39OPEN-SNMP-SERVER 
462020/09/30 18:30:10140.114.47.40OPEN-SNMP-SERVER 
472020/02/12 00:17:45140.114.47.190OPEN-SNMP-SERVER 
482020/06/03 12:00:41140.114.48.93OPEN-SNMP-SERVER 
492020/12/18 14:00:27140.114.49.15OPEN-SNMP-SERVER 
502021/07/14 11:00:59140.114.49.63OPEN-SNMP-SERVER 
512021/06/30 11:20:34140.114.49.108OPEN-SNMP-SERVER 
522020/03/31 11:00:18140.114.49.116OPEN-SNMP-SERVER 
532020/06/11 16:10:08140.114.49.148OPEN-SNMP-SERVER 
542017/12/29 09:31:11140.114.49.192OTHERS 
552020/07/22 16:50:11140.114.49.196OPEN-SNMP-SERVER 
562020/11/24 01:10:34140.114.49.206OPEN-SNMP-SERVER 
572019/09/10 09:05:43140.114.50.11TACERT 
582020/02/25 15:30:30140.114.50.71OPEN-SNMP-SERVER 
592017/12/13 14:11:25140.114.50.77MAIL-SPAM 
602017/12/13 14:11:58140.114.50.175IP-SCAN-UDP-137 
612020/02/18 04:01:03140.114.50.254OPEN-SNMP-SERVER 
622020/09/11 08:36:48140.114.51.65TACERT 
632016/09/08 19:50:43140.114.51.135OPEN-DNS-RESOLVER 
642021/07/05 14:18:25140.114.54.128TACERT 
652017/11/24 09:13:33140.114.56.34TACERT 
662021/06/15 08:22:12140.114.56.105TACERT 
672020/10/15 06:45:15140.114.57.16TACERT 
682019/07/26 11:21:46140.114.57.216TACERT 
692017/10/05 08:46:59140.114.58.46TACERT 
702017/10/18 08:23:21140.114.58.68TACERT 
712020/11/16 09:40:14140.114.58.109TACERT 
722019/07/29 12:54:26140.114.58.148TACERT 
732018/11/05 10:43:13140.114.58.176TACERT 
742019/12/30 11:37:27140.114.58.234OTHERS 
752018/09/04 14:38:45140.114.59.154TACERT 
762019/05/08 16:36:30140.114.59.205TACERT 
772020/11/20 09:30:34140.114.66.235OPEN-SNMP-SERVER 
782021/04/15 11:21:45140.114.75.143TACERT 
792021/08/20 11:10:55140.114.77.32TACERT 
802021/09/22 14:02:48140.114.78.32TACERT 
812021/07/15 11:09:22140.114.82.229TACERT 
822019/09/04 14:45:00140.114.84.163TACERT 
832021/06/10 10:39:21140.114.85.201TACERT 
842021/06/29 08:54:38140.114.86.185OPEN-NTP-SERVER 
852021/06/26 06:50:36140.114.87.165OPEN-NTP-SERVER 
862021/08/18 22:00:49140.114.91.165OPEN-NTP-SERVER 
872020/12/22 08:40:00140.114.91.236TACERT 
882021/03/22 14:28:41140.114.93.1OTHERS 
892021/07/19 08:49:20140.114.97.135TACERT 
902020/03/02 10:27:28140.114.97.137TACERT 
912018/01/05 14:27:06140.114.97.161TACERT 
922018/01/04 10:51:55140.114.97.163TACERT 
932017/08/02 10:37:34140.114.97.164TACERT 
942018/01/05 11:50:58140.114.97.165TACERT 
952015/01/23 14:30:56140.114.97.171TACERT 
962020/11/27 08:35:59140.114.97.200TACERT 
972021/05/28 14:22:28140.114.98.74TACERT 
982019/03/04 14:00:40140.114.98.94TACERT 
992021/03/17 09:42:46140.114.102.1TACERT 
1002021/03/17 09:53:42140.114.102.32TACERT 
1012020/02/24 15:43:05140.114.103.30TACERT 
1022020/05/18 23:30:22140.114.103.66OPEN-SNMP-SERVER 
1032017/12/29 09:33:03140.114.103.87OTHERS 
1042021/09/28 18:20:52140.114.104.42OPEN-SNMP-SERVER 
1052021/06/30 03:20:49140.114.108.0OPEN-SNMP-SERVER 
1062021/09/29 09:20:51140.114.108.45OPEN-SNMP-SERVER 
1072021/09/15 09:35:07140.114.122.102TACERT 
1082021/09/14 09:29:57140.114.126.3TACERT 
1092020/02/25 01:50:15140.114.126.193OPEN-SNMP-SERVER 
1102020/06/24 00:14:59140.114.129.73OPEN-SNMP-SERVER 
1112020/02/26 13:30:24140.114.129.79OPEN-SNMP-SERVER 
1122021/03/18 21:40:53140.114.129.131OPEN-SNMP-SERVER 
1132020/07/05 15:50:21140.114.129.133OPEN-SNMP-SERVER 
1142021/04/09 12:06:47140.114.129.173TACERT 
1152020/02/15 12:50:25140.114.129.174OPEN-SNMP-SERVER 
1162021/02/05 07:00:36140.114.129.202OPEN-SNMP-SERVER 
1172021/09/29 11:00:47140.114.132.101OPEN-SNMP-SERVER 
1182020/11/24 01:00:29140.114.147.74OPEN-SNMP-SERVER 
1192020/04/27 16:00:31140.114.147.79OPEN-SNMP-SERVER 
1202015/04/27 09:33:37140.114.179.66TACERT 
1212017/01/19 08:26:01140.114.179.120TACERT 
1222018/10/01 09:01:08140.114.179.201TACERT 
1232020/12/07 12:40:16140.114.179.249OPEN-SNMP-SERVER 
1242019/06/25 09:29:08140.114.182.27OTHERS 
1252021/09/23 21:00:55140.114.182.152OPEN-SNMP-SERVER 
1262020/06/20 12:50:08140.114.182.163OPEN-SNMP-SERVER 
1272015/03/09 14:17:05140.114.185.22TACERT 
1282018/01/18 10:40:23140.114.185.41OPEN-DNS-RESOLVER 
1292017/08/01 09:36:29140.114.185.70TACERT 
1302018/07/27 09:50:35140.114.185.83TACERT 
1312018/01/17 09:00:17140.114.185.155OPEN-DNS-RESOLVER 
1322018/01/16 21:20:32140.114.185.185OPEN-DNS-RESOLVER 
1332018/01/15 17:30:40140.114.185.201OPEN-DNS-RESOLVER 
1342018/12/11 15:36:39140.114.186.12TACERT 
1352020/07/04 17:30:23140.114.186.14OPEN-SNMP-SERVER 
1362019/03/14 09:04:08140.114.186.66TACERT 
1372019/09/09 08:59:38140.114.186.82TACERT 
1382021/09/29 07:00:28140.114.186.241OPEN-SNMP-SERVER 
1392020/03/03 16:10:14140.114.186.243OPEN-SNMP-SERVER 
1402020/02/12 00:17:52140.114.186.250OPEN-SNMP-SERVER 
1412020/02/12 00:17:11140.114.186.251OPEN-SNMP-SERVER 
1422020/02/12 00:17:48140.114.186.252OPEN-SNMP-SERVER 
1432020/02/12 00:17:19140.114.187.30OPEN-SNMP-SERVER 
1442020/10/15 20:00:11140.114.188.25OPEN-SNMP-SERVER 
1452020/04/13 13:00:08140.114.188.28OPEN-SNMP-SERVER 
1462019/08/29 14:37:35140.114.188.31TACERT 
1472020/10/16 02:10:21140.114.188.34OPEN-SNMP-SERVER 
1482020/05/18 09:00:09140.114.188.147OPEN-SNMP-SERVER 
1492021/08/31 10:40:49140.114.203.230OPEN-SNMP-SERVER 
1502021/10/13 09:04:04140.114.213.28TACERT 
1512017/07/03 09:33:39140.114.245.192TACERT 
Total 151
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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