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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:Mon Mar 01 14:50:04 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 
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 
122020/09/17 07:47:02140.114.18.53TACERT 
132020/01/02 16:21:07140.114.19.34TACERT 
142019/12/24 12:36:35140.114.19.105TACERT 
152019/06/24 08:45:34140.114.20.80TACERT 
162020/11/18 13:40:40140.114.20.87TACERT 
172019/08/02 08:26:58140.114.23.25TACERT 
182020/12/31 11:09:42140.114.24.124TACERT 
192020/04/28 08:57:53140.114.26.148TACERT 
202019/12/09 11:35:25140.114.26.151TACERT 
212019/11/11 09:19:36140.114.28.170TACERT 
222021/02/19 03:40:36140.114.36.6OPEN-SNMP-SERVER 
232021/01/19 09:00:55140.114.36.169TACERT 
242020/02/21 12:00:15140.114.41.3OPEN-SNMP-SERVER 
252020/07/24 21:10:30140.114.41.19OPEN-SNMP-SERVER 
262020/07/13 08:45:33140.114.41.65TACERT 
272016/12/25 10:30:40140.114.42.4OPEN-DNS-RESOLVER 
282020/09/03 08:59:14140.114.42.51OPEN-NTP-SERVER 
292017/09/21 12:30:23140.114.42.67OPEN-DNS-RESOLVER 
302020/07/05 12:30:10140.114.46.1OPEN-SNMP-SERVER 
312020/07/05 12:30:14140.114.46.4OPEN-SNMP-SERVER 
322020/11/17 17:10:25140.114.46.24OPEN-SNMP-SERVER 
332020/03/12 09:23:06140.114.46.114TACERT 
342020/02/12 00:18:22140.114.46.159OPEN-SNMP-SERVER 
352020/07/24 13:00:20140.114.47.24OPEN-SNMP-SERVER 
362020/02/12 00:20:00140.114.47.39OPEN-SNMP-SERVER 
372020/09/30 18:30:10140.114.47.40OPEN-SNMP-SERVER 
382020/02/12 00:17:45140.114.47.190OPEN-SNMP-SERVER 
392020/06/03 12:00:41140.114.48.93OPEN-SNMP-SERVER 
402020/12/18 14:00:27140.114.49.15OPEN-SNMP-SERVER 
412020/03/31 11:00:18140.114.49.116OPEN-SNMP-SERVER 
422020/06/11 16:10:08140.114.49.148OPEN-SNMP-SERVER 
432017/12/29 09:31:11140.114.49.192OTHERS 
442020/07/22 16:50:11140.114.49.196OPEN-SNMP-SERVER 
452020/11/24 01:10:34140.114.49.206OPEN-SNMP-SERVER 
462019/09/10 09:05:43140.114.50.11TACERT 
472020/02/25 15:30:30140.114.50.71OPEN-SNMP-SERVER 
482017/12/13 14:11:25140.114.50.77MAIL-SPAM 
492017/12/13 14:11:58140.114.50.175IP-SCAN-UDP-137 
502020/02/18 04:01:03140.114.50.254OPEN-SNMP-SERVER 
512020/09/11 08:36:48140.114.51.65TACERT 
522016/09/08 19:50:43140.114.51.135OPEN-DNS-RESOLVER 
532017/11/24 09:13:33140.114.56.34TACERT 
542020/10/15 06:45:15140.114.57.16TACERT 
552019/07/26 11:21:46140.114.57.216TACERT 
562017/10/05 08:46:59140.114.58.46TACERT 
572017/10/18 08:23:21140.114.58.68TACERT 
582020/11/16 09:40:14140.114.58.109TACERT 
592019/07/29 12:54:26140.114.58.148TACERT 
602018/11/05 10:43:13140.114.58.176TACERT 
612019/12/30 11:37:27140.114.58.234OTHERS 
622018/09/04 14:38:45140.114.59.154TACERT 
632019/05/08 16:36:30140.114.59.205TACERT 
642020/11/20 09:30:34140.114.66.235OPEN-SNMP-SERVER 
652020/09/29 12:36:40140.114.71.169OTHERS 
662021/02/17 07:50:56140.114.75.193TACERT 
672019/09/04 14:45:00140.114.84.163TACERT 
682021/02/03 09:30:47140.114.85.201TACERT 
692020/03/03 14:19:38140.114.88.84TACERT 
702021/02/26 09:13:34140.114.88.152TACERT 
712021/02/25 08:36:32140.114.88.195TACERT 
722020/12/22 08:40:00140.114.91.236TACERT 
732020/11/25 11:01:00140.114.93.1OTHERS 
742020/03/02 10:27:28140.114.97.137TACERT 
752018/01/05 14:27:06140.114.97.161TACERT 
762018/01/04 10:51:55140.114.97.163TACERT 
772017/08/02 10:37:34140.114.97.164TACERT 
782018/01/05 11:50:58140.114.97.165TACERT 
792015/01/23 14:30:56140.114.97.171TACERT 
802020/11/27 08:35:59140.114.97.200TACERT 
812019/03/04 14:00:40140.114.98.94TACERT 
822020/02/24 15:43:05140.114.103.30TACERT 
832020/05/18 23:30:22140.114.103.66OPEN-SNMP-SERVER 
842017/12/29 09:33:03140.114.103.87OTHERS 
852020/02/25 01:50:15140.114.126.193OPEN-SNMP-SERVER 
862020/06/24 00:14:59140.114.129.73OPEN-SNMP-SERVER 
872020/02/26 13:30:24140.114.129.79OPEN-SNMP-SERVER 
882020/07/05 15:50:21140.114.129.133OPEN-SNMP-SERVER 
892020/02/15 12:50:25140.114.129.174OPEN-SNMP-SERVER 
902021/02/05 07:00:36140.114.129.202OPEN-SNMP-SERVER 
912020/11/24 01:00:29140.114.147.74OPEN-SNMP-SERVER 
922020/04/27 16:00:31140.114.147.79OPEN-SNMP-SERVER 
932015/04/27 09:33:37140.114.179.66TACERT 
942017/01/19 08:26:01140.114.179.120TACERT 
952018/10/01 09:01:08140.114.179.201TACERT 
962020/12/07 12:40:16140.114.179.249OPEN-SNMP-SERVER 
972019/06/25 09:29:08140.114.182.27OTHERS 
982020/06/20 12:50:08140.114.182.163OPEN-SNMP-SERVER 
992015/03/09 14:17:05140.114.185.22TACERT 
1002018/01/18 10:40:23140.114.185.41OPEN-DNS-RESOLVER 
1012017/08/01 09:36:29140.114.185.70TACERT 
1022018/07/27 09:50:35140.114.185.83TACERT 
1032018/01/17 09:00:17140.114.185.155OPEN-DNS-RESOLVER 
1042018/01/16 21:20:32140.114.185.185OPEN-DNS-RESOLVER 
1052018/01/15 17:30:40140.114.185.201OPEN-DNS-RESOLVER 
1062018/12/11 15:36:39140.114.186.12TACERT 
1072020/07/04 17:30:23140.114.186.14OPEN-SNMP-SERVER 
1082019/03/14 09:04:08140.114.186.66TACERT 
1092019/09/09 08:59:38140.114.186.82TACERT 
1102020/03/03 16:10:14140.114.186.243OPEN-SNMP-SERVER 
1112020/02/12 00:17:52140.114.186.250OPEN-SNMP-SERVER 
1122020/02/12 00:17:11140.114.186.251OPEN-SNMP-SERVER 
1132020/02/12 00:17:48140.114.186.252OPEN-SNMP-SERVER 
1142020/02/12 00:17:19140.114.187.30OPEN-SNMP-SERVER 
1152020/10/15 20:00:11140.114.188.25OPEN-SNMP-SERVER 
1162020/04/13 13:00:08140.114.188.28OPEN-SNMP-SERVER 
1172019/08/29 14:37:35140.114.188.31TACERT 
1182020/10/16 02:10:21140.114.188.34OPEN-SNMP-SERVER 
1192017/08/02 08:33:51140.114.188.103TACERT 
1202020/05/18 09:00:09140.114.188.147OPEN-SNMP-SERVER 
1212021/02/01 09:07:50140.114.199.56TACERT 
1222021/02/02 12:50:33140.114.203.230OPEN-SNMP-SERVER 
1232021/02/02 09:07:05140.114.205.59TACERT 
1242021/02/03 13:30:38140.114.227.99OPEN-DNS-RESOLVER 
1252021/02/21 10:30:38140.114.237.218OPEN-DNS-RESOLVER 
1262017/07/03 09:33:39140.114.245.192TACERT 
Total 126
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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