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:Mon Sep 28 21:48:13 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 
202020/02/21 12:00:15140.114.41.3OPEN-SNMP-SERVER 
212020/07/24 21:10:30140.114.41.19OPEN-SNMP-SERVER 
222020/07/13 08:45:33140.114.41.65TACERT 
232016/12/25 10:30:40140.114.42.4OPEN-DNS-RESOLVER 
242020/09/03 08:59:14140.114.42.51OPEN-NTP-SERVER 
252017/09/21 12:30:23140.114.42.67OPEN-DNS-RESOLVER 
262020/07/05 12:30:10140.114.46.1OPEN-SNMP-SERVER 
272020/07/05 12:30:14140.114.46.4OPEN-SNMP-SERVER 
282020/03/12 09:23:06140.114.46.114TACERT 
292020/02/12 00:18:22140.114.46.159OPEN-SNMP-SERVER 
302020/07/24 13:00:20140.114.47.24OPEN-SNMP-SERVER 
312020/02/12 00:20:00140.114.47.39OPEN-SNMP-SERVER 
322020/07/09 09:35:20140.114.47.141TACERT 
332020/02/12 00:17:45140.114.47.190OPEN-SNMP-SERVER 
342020/06/03 12:00:41140.114.48.93OPEN-SNMP-SERVER 
352020/03/31 11:00:18140.114.49.116OPEN-SNMP-SERVER 
362020/06/11 16:10:08140.114.49.148OPEN-SNMP-SERVER 
372017/12/29 09:31:11140.114.49.192OTHERS 
382020/07/22 16:50:11140.114.49.196OPEN-SNMP-SERVER 
392019/09/10 09:05:43140.114.50.11TACERT 
402020/02/25 15:30:30140.114.50.71OPEN-SNMP-SERVER 
412017/12/13 14:11:25140.114.50.77MAIL-SPAM 
422017/12/13 14:11:58140.114.50.175IP-SCAN-UDP-137 
432020/02/18 04:01:03140.114.50.254OPEN-SNMP-SERVER 
442020/09/11 08:36:48140.114.51.65TACERT 
452016/09/08 19:50:43140.114.51.135OPEN-DNS-RESOLVER 
462020/08/12 13:24:20140.114.53.85OPEN-NTP-SERVER 
472017/11/24 09:13:33140.114.56.34TACERT 
482019/07/26 11:21:46140.114.57.216TACERT 
492017/10/05 08:46:59140.114.58.46TACERT 
502017/10/18 08:23:21140.114.58.68TACERT 
512019/07/29 12:54:26140.114.58.148TACERT 
522018/11/05 10:43:13140.114.58.176TACERT 
532019/12/30 11:37:27140.114.58.234OTHERS 
542018/09/04 14:38:45140.114.59.154TACERT 
552019/05/08 16:36:30140.114.59.205TACERT 
562020/09/09 08:20:36140.114.75.135TACERT 
572020/04/15 08:20:35140.114.82.155OPEN-SNMP-SERVER 
582019/09/04 14:45:00140.114.84.163TACERT 
592020/03/03 14:19:38140.114.88.84TACERT 
602020/03/02 10:27:28140.114.97.137TACERT 
612018/01/05 14:27:06140.114.97.161TACERT 
622018/01/04 10:51:55140.114.97.163TACERT 
632017/08/02 10:37:34140.114.97.164TACERT 
642018/01/05 11:50:58140.114.97.165TACERT 
652015/01/23 14:30:56140.114.97.171TACERT 
662019/03/04 14:00:40140.114.98.94TACERT 
672020/02/24 15:31:01140.114.102.108TACERT 
682020/05/06 11:35:12140.114.102.112TACERT 
692020/02/24 15:43:05140.114.103.30TACERT 
702020/05/18 23:30:22140.114.103.66OPEN-SNMP-SERVER 
712017/12/29 09:33:03140.114.103.87OTHERS 
722020/08/27 17:50:35140.114.104.81OPEN-SNMP-SERVER 
732020/06/09 09:05:23140.114.108.60TACERT 
742020/07/22 13:36:04140.114.108.105TACERT 
752020/06/01 14:40:19140.114.108.128OPEN-SNMP-SERVER 
762020/02/17 15:30:21140.114.108.192OPEN-SNMP-SERVER 
772017/06/21 13:39:59140.114.114.2OTHERS 
782017/10/19 10:07:11140.114.115.179TACERT 
792019/03/20 09:34:49140.114.116.209TACERT 
802020/09/28 09:48:45140.114.119.221OPEN-NTP-SERVER1
812020/02/25 01:50:15140.114.126.193OPEN-SNMP-SERVER 
822020/06/24 00:14:59140.114.129.73OPEN-SNMP-SERVER 
832020/02/26 13:30:24140.114.129.79OPEN-SNMP-SERVER 
842020/07/05 15:50:21140.114.129.133OPEN-SNMP-SERVER 
852020/02/15 12:50:25140.114.129.174OPEN-SNMP-SERVER 
862020/04/27 16:00:31140.114.147.79OPEN-SNMP-SERVER 
872015/04/27 09:33:37140.114.179.66TACERT 
882017/01/19 08:26:01140.114.179.120TACERT 
892018/10/01 09:01:08140.114.179.201TACERT 
902019/06/25 09:29:08140.114.182.27OTHERS 
912020/06/20 12:50:08140.114.182.163OPEN-SNMP-SERVER 
922015/03/09 14:17:05140.114.185.22TACERT 
932018/01/18 10:40:23140.114.185.41OPEN-DNS-RESOLVER 
942017/08/01 09:36:29140.114.185.70TACERT 
952018/07/27 09:50:35140.114.185.83TACERT 
962018/01/17 09:00:17140.114.185.155OPEN-DNS-RESOLVER 
972018/01/16 21:20:32140.114.185.185OPEN-DNS-RESOLVER 
982018/01/15 17:30:40140.114.185.201OPEN-DNS-RESOLVER 
992020/07/30 13:10:11140.114.186.1OPEN-SNMP-SERVER 
1002018/12/11 15:36:39140.114.186.12TACERT 
1012020/07/04 17:30:23140.114.186.14OPEN-SNMP-SERVER 
1022019/03/14 09:04:08140.114.186.66TACERT 
1032019/09/09 08:59:38140.114.186.82TACERT 
1042020/03/03 16:10:14140.114.186.243OPEN-SNMP-SERVER 
1052020/02/12 00:17:52140.114.186.250OPEN-SNMP-SERVER 
1062020/02/12 00:17:11140.114.186.251OPEN-SNMP-SERVER 
1072020/02/12 00:17:48140.114.186.252OPEN-SNMP-SERVER 
1082020/02/12 00:17:19140.114.187.30OPEN-SNMP-SERVER 
1092020/04/13 13:00:08140.114.188.28OPEN-SNMP-SERVER 
1102019/08/29 14:37:35140.114.188.31TACERT 
1112017/08/02 08:33:51140.114.188.103TACERT 
1122020/05/18 09:00:09140.114.188.147OPEN-SNMP-SERVER 
1132020/09/08 01:40:34140.114.197.91OPEN-DNS-RESOLVER 
1142020/09/10 16:10:33140.114.197.92OPEN-DNS-RESOLVER 
1152020/09/13 20:00:14140.114.197.158OPEN-DNS-RESOLVER 
1162020/09/08 10:50:15140.114.198.30OPEN-DNS-RESOLVER 
1172020/08/31 08:10:46140.114.203.230OPEN-SNMP-SERVER 
1182020/09/14 12:41:02140.114.209.63TACERT 
1192020/09/07 00:17:04140.114.217.91OPEN-DNS-RESOLVER 
1202020/09/21 00:30:46140.114.217.112OPEN-DNS-RESOLVER 
1212020/09/05 22:30:12140.114.219.74OPEN-DNS-RESOLVER 
1222020/09/13 21:50:19140.114.222.75OPEN-DNS-RESOLVER 
1232020/09/16 01:20:32140.114.230.47OPEN-DNS-RESOLVER 
1242017/07/03 09:33:39140.114.245.192TACERT 
Total 124
Red background means that the blocking has been more than 30 days, yellow background for more than 7 days