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 Sep 19 10:42:54 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 
122020/09/17 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 
162019/08/02 08:26:58140.114.23.25TACERT 
172020/04/28 08:57:53140.114.26.148TACERT 
182019/12/09 11:35:25140.114.26.151TACERT 
192019/11/11 09:19:36140.114.28.170TACERT 
202020/09/11 10:45:28140.114.40.171TACERT 
212020/02/21 12:00:15140.114.41.3OPEN-SNMP-SERVER 
222020/07/24 21:10:30140.114.41.19OPEN-SNMP-SERVER 
232020/07/13 08:45:33140.114.41.65TACERT 
242016/12/25 10:30:40140.114.42.4OPEN-DNS-RESOLVER 
252020/09/03 08:59:14140.114.42.51OPEN-NTP-SERVER 
262017/09/21 12:30:23140.114.42.67OPEN-DNS-RESOLVER 
272020/07/05 12:30:10140.114.46.1OPEN-SNMP-SERVER 
282020/07/05 12:30:14140.114.46.4OPEN-SNMP-SERVER 
292020/03/12 09:23:06140.114.46.114TACERT 
302020/02/12 00:18:22140.114.46.159OPEN-SNMP-SERVER 
312020/07/24 13:00:20140.114.47.24OPEN-SNMP-SERVER 
322020/02/12 00:20:00140.114.47.39OPEN-SNMP-SERVER 
332020/07/09 09:35:20140.114.47.141TACERT 
342020/02/12 00:17:45140.114.47.190OPEN-SNMP-SERVER 
352020/06/03 12:00:41140.114.48.93OPEN-SNMP-SERVER 
362020/03/31 11:00:18140.114.49.116OPEN-SNMP-SERVER 
372020/06/11 16:10:08140.114.49.148OPEN-SNMP-SERVER 
382017/12/29 09:31:11140.114.49.192OTHERS 
392020/07/22 16:50:11140.114.49.196OPEN-SNMP-SERVER 
402019/09/10 09:05:43140.114.50.11TACERT 
412020/02/25 15:30:30140.114.50.71OPEN-SNMP-SERVER 
422017/12/13 14:11:25140.114.50.77MAIL-SPAM 
432017/12/13 14:11:58140.114.50.175IP-SCAN-UDP-137 
442020/02/18 04:01:03140.114.50.254OPEN-SNMP-SERVER 
452020/09/11 08:36:48140.114.51.65TACERT 
462016/09/08 19:50:43140.114.51.135OPEN-DNS-RESOLVER 
472020/08/12 13:24:20140.114.53.85OPEN-NTP-SERVER 
482017/11/24 09:13:33140.114.56.34TACERT 
492019/07/26 11:21:46140.114.57.216TACERT 
502017/10/05 08:46:59140.114.58.46TACERT 
512017/10/18 08:23:21140.114.58.68TACERT 
522019/07/29 12:54:26140.114.58.148TACERT 
532018/11/05 10:43:13140.114.58.176TACERT 
542019/12/30 11:37:27140.114.58.234OTHERS 
552018/09/04 14:38:45140.114.59.154TACERT 
562019/05/08 16:36:30140.114.59.205TACERT 
572020/09/09 08:20:36140.114.75.135TACERT 
582020/04/15 08:20:35140.114.82.155OPEN-SNMP-SERVER 
592019/09/04 14:45:00140.114.84.163TACERT 
602020/03/03 14:19:38140.114.88.84TACERT 
612020/08/28 09:23:50140.114.93.1OTHERS 
622020/03/02 10:27:28140.114.97.137TACERT 
632018/01/05 14:27:06140.114.97.161TACERT 
642018/01/04 10:51:55140.114.97.163TACERT 
652017/08/02 10:37:34140.114.97.164TACERT 
662018/01/05 11:50:58140.114.97.165TACERT 
672015/01/23 14:30:56140.114.97.171TACERT 
682019/03/04 14:00:40140.114.98.94TACERT 
692020/02/24 15:31:01140.114.102.108TACERT 
702020/05/06 11:35:12140.114.102.112TACERT 
712020/02/24 15:43:05140.114.103.30TACERT 
722020/05/18 23:30:22140.114.103.66OPEN-SNMP-SERVER 
732017/12/29 09:33:03140.114.103.87OTHERS 
742020/08/27 17:50:35140.114.104.81OPEN-SNMP-SERVER 
752020/06/09 09:05:23140.114.108.60TACERT 
762020/07/22 13:36:04140.114.108.105TACERT 
772020/06/01 14:40:19140.114.108.128OPEN-SNMP-SERVER 
782020/02/17 15:30:21140.114.108.192OPEN-SNMP-SERVER 
792017/06/21 13:39:59140.114.114.2OTHERS 
802017/10/19 10:07:11140.114.115.179TACERT 
812019/03/20 09:34:49140.114.116.209TACERT 
822020/06/09 19:57:04140.114.119.221OPEN-NTP-SERVER 
832020/02/25 01:50:15140.114.126.193OPEN-SNMP-SERVER 
842020/06/24 00:14:59140.114.129.73OPEN-SNMP-SERVER 
852020/02/26 13:30:24140.114.129.79OPEN-SNMP-SERVER 
862020/07/05 15:50:21140.114.129.133OPEN-SNMP-SERVER 
872020/02/15 12:50:25140.114.129.174OPEN-SNMP-SERVER 
882020/04/27 16:00:31140.114.147.79OPEN-SNMP-SERVER 
892015/04/27 09:33:37140.114.179.66TACERT 
902017/01/19 08:26:01140.114.179.120TACERT 
912018/10/01 09:01:08140.114.179.201TACERT 
922019/06/25 09:29:08140.114.182.27OTHERS 
932020/06/20 12:50:08140.114.182.163OPEN-SNMP-SERVER 
942015/03/09 14:17:05140.114.185.22TACERT 
952018/01/18 10:40:23140.114.185.41OPEN-DNS-RESOLVER 
962017/08/01 09:36:29140.114.185.70TACERT 
972018/07/27 09:50:35140.114.185.83TACERT 
982018/01/17 09:00:17140.114.185.155OPEN-DNS-RESOLVER 
992018/01/16 21:20:32140.114.185.185OPEN-DNS-RESOLVER 
1002018/01/15 17:30:40140.114.185.201OPEN-DNS-RESOLVER 
1012020/07/30 13:10:11140.114.186.1OPEN-SNMP-SERVER 
1022018/12/11 15:36:39140.114.186.12TACERT 
1032020/07/04 17:30:23140.114.186.14OPEN-SNMP-SERVER 
1042019/03/14 09:04:08140.114.186.66TACERT 
1052019/09/09 08:59:38140.114.186.82TACERT 
1062020/03/03 16:10:14140.114.186.243OPEN-SNMP-SERVER 
1072020/02/12 00:17:52140.114.186.250OPEN-SNMP-SERVER 
1082020/02/12 00:17:11140.114.186.251OPEN-SNMP-SERVER 
1092020/02/12 00:17:48140.114.186.252OPEN-SNMP-SERVER 
1102020/02/12 00:17:19140.114.187.30OPEN-SNMP-SERVER 
1112020/04/13 13:00:08140.114.188.28OPEN-SNMP-SERVER 
1122019/08/29 14:37:35140.114.188.31TACERT 
1132017/08/02 08:33:51140.114.188.103TACERT 
1142020/05/18 09:00:09140.114.188.147OPEN-SNMP-SERVER 
1152020/09/08 01:40:34140.114.197.91OPEN-DNS-RESOLVER 
1162020/09/10 16:10:33140.114.197.92OPEN-DNS-RESOLVER 
1172020/09/13 20:00:14140.114.197.158OPEN-DNS-RESOLVER 
1182020/09/08 10:50:15140.114.198.30OPEN-DNS-RESOLVER 
1192020/08/31 08:10:46140.114.203.230OPEN-SNMP-SERVER 
1202020/09/14 12:41:02140.114.209.63TACERT 
1212020/09/07 00:17:04140.114.217.91OPEN-DNS-RESOLVER 
1222020/09/05 22:30:12140.114.219.74OPEN-DNS-RESOLVER 
1232020/09/13 21:50:19140.114.222.75OPEN-DNS-RESOLVER 
1242020/09/16 01:20:32140.114.230.47OPEN-DNS-RESOLVER 
1252017/07/03 09:33:39140.114.245.192TACERT 
Total 125
Red background means that the blocking has been more than 30 days, yellow background for more than 7 days