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:Wed Jun 07 01:01:41 2023
Serial numberBlocking timeIP / NetworkTypeComment
12015/02/05 08:57:27140.114.12.5TACERT 
22022/01/26 13:34:10140.114.12.49TACERT 
32016/11/23 03:40:26140.114.12.63OPEN-DNS-RESOLVER 
42016/11/24 05:10:33140.114.12.65OPEN-DNS-RESOLVER 
52021/09/22 10:23:24140.114.12.90TACERT 
62022/12/15 11:41:01140.114.12.181OTHERS 
72018/01/04 08:53:29140.114.12.225TACERT 
82023/04/06 10:57:30140.114.12.246OTHERS 
92022/11/04 10:33:52140.114.12.253OTHERS 
102021/06/15 08:21:16140.114.14.37TACERT 
112020/03/30 08:52:54140.114.14.137MAIL-SPAM 
122019/02/21 13:55:52140.114.14.192TACERT 
132023/01/20 12:02:14140.114.15.80TACERT 
142016/11/22 02:00:21140.114.17.60OPEN-DNS-RESOLVER 
152022/08/01 10:26:08140.114.17.73OTHERS 
162016/09/09 16:44:30140.114.17.97MAIL-SPAM 
172023/05/17 11:02:05140.114.17.130TACERT 
182019/05/22 09:10:18140.114.17.191OTHERS 
192018/08/22 09:03:10140.114.17.217TACERT 
202019/12/20 09:06:05140.114.18.18TACERT 
212022/04/26 09:22:31140.114.18.40TACERT 
222020/09/17 07:47:02140.114.18.53TACERT 
232021/09/22 10:22:28140.114.18.133TACERT 
242020/01/02 16:21:07140.114.19.34TACERT 
252019/06/24 08:45:34140.114.20.80TACERT 
262020/11/18 13:40:40140.114.20.87TACERT 
272021/04/01 13:50:52140.114.20.89TACERT 
282019/08/02 08:26:58140.114.23.25TACERT 
292020/12/31 11:09:42140.114.24.124TACERT 
302021/08/23 09:34:17140.114.25.117TACERT 
312021/10/04 13:53:03140.114.26.20TACERT 
322020/04/28 08:57:53140.114.26.148TACERT 
332022/12/23 12:15:17140.114.26.208TACERT 
342019/11/11 09:19:36140.114.28.170TACERT 
352023/06/05 10:40:51140.114.42.41OPEN-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 
452023/05/29 10:30:57140.114.47.17OPEN-SNMP-SERVER 
462020/07/24 13:00:20140.114.47.24OPEN-SNMP-SERVER 
472020/02/12 00:20:00140.114.47.39OPEN-SNMP-SERVER 
482020/09/30 18:30:10140.114.47.40OPEN-SNMP-SERVER 
492020/02/12 00:17:45140.114.47.190OPEN-SNMP-SERVER 
502019/09/10 09:05:43140.114.50.11TACERT 
512020/02/25 15:30:30140.114.50.71OPEN-SNMP-SERVER 
522017/12/13 14:11:25140.114.50.77MAIL-SPAM 
532017/12/13 14:11:58140.114.50.175IP-SCAN-UDP-137 
542020/02/18 04:01:03140.114.50.254OPEN-SNMP-SERVER 
552020/09/11 08:36:48140.114.51.65TACERT 
562016/09/08 19:50:43140.114.51.135OPEN-DNS-RESOLVER 
572017/11/24 09:13:33140.114.56.34TACERT 
582021/06/15 08:22:12140.114.56.105TACERT 
592023/05/09 10:24:59140.114.56.204OTHERS 
602023/05/09 10:25:26140.114.56.236OTHERS 
612023/05/09 10:24:03140.114.56.237OTHERS 
622023/05/09 10:23:37140.114.56.247OTHERS 
632020/10/15 06:45:15140.114.57.16TACERT 
642019/07/26 11:21:46140.114.57.216TACERT 
652017/10/05 08:46:59140.114.58.46TACERT 
662017/10/18 08:23:21140.114.58.68TACERT 
672022/06/13 08:43:53140.114.58.93TACERT 
682020/11/16 09:40:14140.114.58.109TACERT 
692019/07/29 12:54:26140.114.58.148TACERT 
702018/11/05 10:43:13140.114.58.176TACERT 
712019/12/30 11:37:27140.114.58.234OTHERS 
722018/09/04 14:38:45140.114.59.154TACERT 
732019/05/08 16:36:30140.114.59.205TACERT 
742021/11/01 10:00:21140.114.78.64TACERT 
752022/09/30 11:12:35140.114.78.240OTHERS 
762019/09/04 14:45:00140.114.84.163TACERT 
772022/12/07 09:49:09140.114.85.117OTHERS 
782022/08/25 08:45:21140.114.91.194TACERT 
792023/04/06 15:04:19140.114.91.195OTHERS 
802023/06/06 18:11:11140.114.94.58OPEN-DNS-RESOLVER 
812022/11/29 03:39:58140.114.97.126OPEN-NTP-SERVER 
822022/09/30 11:17:26140.114.97.155OTHERS 
832020/11/27 08:35:59140.114.97.200TACERT 
842019/03/04 14:00:40140.114.98.94TACERT 
852021/03/17 09:42:46140.114.102.1TACERT 
862022/12/22 09:34:11140.114.102.27OTHERS 
872021/03/17 09:53:42140.114.102.32TACERT 
882020/02/24 15:43:05140.114.103.30TACERT 
892020/05/18 23:30:22140.114.103.66OPEN-SNMP-SERVER 
902017/12/29 09:33:03140.114.103.87OTHERS 
912021/09/14 09:29:57140.114.126.3TACERT 
922022/05/25 15:20:02140.114.126.190OPEN-SNMP-SERVER 
932020/02/25 01:50:15140.114.126.193OPEN-SNMP-SERVER 
942020/06/24 00:14:59140.114.129.73OPEN-SNMP-SERVER 
952020/02/26 13:30:24140.114.129.79OPEN-SNMP-SERVER 
962021/03/18 21:40:53140.114.129.131OPEN-SNMP-SERVER 
972020/07/05 15:50:21140.114.129.133OPEN-SNMP-SERVER 
982021/04/09 12:06:47140.114.129.173TACERT 
992020/02/15 12:50:25140.114.129.174OPEN-SNMP-SERVER 
1002021/02/05 07:00:36140.114.129.202OPEN-SNMP-SERVER 
1012022/11/22 15:03:50140.114.129.236TACERT 
1022022/12/15 11:32:27140.114.147.69OTHERS 
1032022/12/15 11:38:47140.114.147.70OTHERS 
1042022/05/25 18:36:30140.114.147.74OPEN-SNMP-SERVER 
1052023/05/25 11:33:25140.114.179.24TACERT 
1062015/04/27 09:33:37140.114.179.66TACERT 
1072017/01/19 08:26:01140.114.179.120TACERT 
1082022/07/29 16:18:46140.114.179.144OTHERS 
1092018/10/01 09:01:08140.114.179.201TACERT 
1102020/12/07 12:40:16140.114.179.249OPEN-SNMP-SERVER 
1112022/01/25 11:20:54140.114.179.252OTHERS 
1122022/01/25 11:27:50140.114.181.78OTHERS 
1132022/09/14 14:10:51140.114.182.25OPEN-SNMP-SERVER 
1142019/06/25 09:29:08140.114.182.27OTHERS 
1152023/01/11 14:40:48140.114.182.163OPEN-SNMP-SERVER 
1162023/06/01 16:50:58140.114.182.164OPEN-SNMP-SERVER 
1172015/03/09 14:17:05140.114.185.22TACERT 
1182018/01/18 10:40:23140.114.185.41OPEN-DNS-RESOLVER 
1192017/08/01 09:36:29140.114.185.70TACERT 
1202018/07/27 09:50:35140.114.185.83TACERT 
1212018/01/17 09:00:17140.114.185.155OPEN-DNS-RESOLVER 
1222018/01/16 21:20:32140.114.185.185OPEN-DNS-RESOLVER 
1232018/01/15 17:30:40140.114.185.201OPEN-DNS-RESOLVER 
1242018/12/11 15:36:39140.114.186.12TACERT 
1252020/07/04 17:30:23140.114.186.14OPEN-SNMP-SERVER 
1262019/03/14 09:04:08140.114.186.66TACERT 
1272019/09/09 08:59:38140.114.186.82TACERT 
1282021/09/29 07:00:28140.114.186.241OPEN-SNMP-SERVER 
1292020/03/03 16:10:14140.114.186.243OPEN-SNMP-SERVER 
1302020/02/12 00:17:52140.114.186.250OPEN-SNMP-SERVER 
1312020/02/12 00:17:11140.114.186.251OPEN-SNMP-SERVER 
1322020/02/12 00:17:48140.114.186.252OPEN-SNMP-SERVER 
1332020/02/12 00:17:19140.114.187.30OPEN-SNMP-SERVER 
1342022/07/01 10:04:13140.114.187.37TACERT 
1352019/08/29 14:37:35140.114.188.31TACERT 
1362020/10/16 02:10:21140.114.188.34OPEN-SNMP-SERVER 
1372022/11/30 18:20:51140.114.188.165OPEN-DNS-RESOLVER 
1382022/12/15 11:40:05140.114.189.14OTHERS 
1392023/04/26 09:44:29140.114.189.16OTHERS 
1402023/04/26 09:44:53140.114.189.17OTHERS 
1412023/04/26 09:45:16140.114.189.19OTHERS 
1422022/11/09 09:01:08140.114.190.57OPEN-SNMP-SERVER 
1432023/02/12 17:00:41140.114.197.18OPEN-DNS-RESOLVER 
1442023/05/09 21:00:55140.114.203.31OPEN-DNS-RESOLVER 
1452023/05/17 11:08:31140.114.218.14TACERT 
Total 145
Red background means that the blocking has been more than 30 days, yellow background for more than 7 days