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:Thu Oct 06 11:48:25 2022
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 
62018/01/04 08:53:29140.114.12.225TACERT 
72021/06/15 08:21:16140.114.14.37TACERT 
82020/03/30 08:52:54140.114.14.137MAIL-SPAM 
92019/02/21 13:55:52140.114.14.192TACERT 
102016/11/22 02:00:21140.114.17.60OPEN-DNS-RESOLVER 
112022/08/01 10:26:08140.114.17.73OTHERS 
122016/09/09 16:44:30140.114.17.97MAIL-SPAM 
132019/05/22 09:10:18140.114.17.191OTHERS 
142018/08/22 09:03:10140.114.17.217TACERT 
152019/12/20 09:06:05140.114.18.18TACERT 
162022/04/26 09:22:31140.114.18.40TACERT 
172020/09/17 07:47:02140.114.18.53TACERT 
182021/09/22 10:22:28140.114.18.133TACERT 
192020/01/02 16:21:07140.114.19.34TACERT 
202019/12/24 12:36:35140.114.19.105TACERT 
212021/08/11 09:05:49140.114.19.151TACERT 
222019/06/24 08:45:34140.114.20.80TACERT 
232020/11/18 13:40:40140.114.20.87TACERT 
242021/04/01 13:50:52140.114.20.89TACERT 
252019/08/02 08:26:58140.114.23.25TACERT 
262020/12/31 11:09:42140.114.24.124TACERT 
272021/08/23 09:34:17140.114.25.117TACERT 
282021/10/04 13:53:03140.114.26.20TACERT 
292020/04/28 08:57:53140.114.26.148TACERT 
302019/12/09 11:35:25140.114.26.151TACERT 
312019/11/11 09:19:36140.114.28.170TACERT 
322022/09/30 11:15:31140.114.40.229OTHERS 
332020/07/05 12:30:10140.114.46.1OPEN-SNMP-SERVER 
342020/07/05 12:30:14140.114.46.4OPEN-SNMP-SERVER 
352020/11/17 17:10:25140.114.46.24OPEN-SNMP-SERVER 
362021/04/06 11:02:49140.114.46.42TACERT 
372021/09/22 13:58:23140.114.46.48TACERT 
382020/03/12 09:23:06140.114.46.114TACERT 
392021/11/04 13:33:37140.114.46.128TACERT 
402020/02/12 00:18:22140.114.46.159OPEN-SNMP-SERVER 
412021/03/06 17:20:37140.114.46.201OPEN-SNMP-SERVER 
422022/09/23 09:19:53140.114.47.22OTHERS 
432020/07/24 13:00:20140.114.47.24OPEN-SNMP-SERVER 
442020/02/12 00:20:00140.114.47.39OPEN-SNMP-SERVER 
452020/09/30 18:30:10140.114.47.40OPEN-SNMP-SERVER 
462020/02/12 00:17:45140.114.47.190OPEN-SNMP-SERVER 
472019/09/10 09:05:43140.114.50.11TACERT 
482020/02/25 15:30:30140.114.50.71OPEN-SNMP-SERVER 
492017/12/13 14:11:25140.114.50.77MAIL-SPAM 
502017/12/13 14:11:58140.114.50.175IP-SCAN-UDP-137 
512020/02/18 04:01:03140.114.50.254OPEN-SNMP-SERVER 
522020/09/11 08:36:48140.114.51.65TACERT 
532016/09/08 19:50:43140.114.51.135OPEN-DNS-RESOLVER 
542017/11/24 09:13:33140.114.56.34TACERT 
552021/06/15 08:22:12140.114.56.105TACERT 
562020/10/15 06:45:15140.114.57.16TACERT 
572019/07/26 11:21:46140.114.57.216TACERT 
582017/10/05 08:46:59140.114.58.46TACERT 
592017/10/18 08:23:21140.114.58.68TACERT 
602022/06/13 08:43:53140.114.58.93TACERT 
612020/11/16 09:40:14140.114.58.109TACERT 
622019/07/29 12:54:26140.114.58.148TACERT 
632018/11/05 10:43:13140.114.58.176TACERT 
642019/12/30 11:37:27140.114.58.234OTHERS 
652018/09/04 14:38:45140.114.59.154TACERT 
662019/05/08 16:36:30140.114.59.205TACERT 
672021/11/01 10:00:21140.114.78.64TACERT 
682022/09/30 11:12:35140.114.78.240OTHERS 
692019/09/04 14:45:00140.114.84.163TACERT 
702022/08/25 08:45:21140.114.91.194TACERT 
712022/10/04 10:32:16140.114.97.126OPEN-NTP-SERVER 
722022/09/30 11:17:26140.114.97.155OTHERS 
732020/11/27 08:35:59140.114.97.200TACERT 
742021/05/28 14:22:28140.114.98.74TACERT 
752019/03/04 14:00:40140.114.98.94TACERT 
762021/03/17 09:42:46140.114.102.1TACERT 
772021/03/17 09:53:42140.114.102.32TACERT 
782020/02/24 15:43:05140.114.103.30TACERT 
792020/05/18 23:30:22140.114.103.66OPEN-SNMP-SERVER 
802017/12/29 09:33:03140.114.103.87OTHERS 
812021/09/14 09:29:57140.114.126.3TACERT 
822022/05/25 15:20:02140.114.126.190OPEN-SNMP-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 
862021/03/18 21:40:53140.114.129.131OPEN-SNMP-SERVER 
872020/07/05 15:50:21140.114.129.133OPEN-SNMP-SERVER 
882021/04/09 12:06:47140.114.129.173TACERT 
892020/02/15 12:50:25140.114.129.174OPEN-SNMP-SERVER 
902021/02/05 07:00:36140.114.129.202OPEN-SNMP-SERVER 
912022/03/17 13:30:47140.114.129.206OPEN-DNS-RESOLVER 
922022/09/21 09:21:48140.114.134.32TACERT 
932022/05/25 18:36:30140.114.147.74OPEN-SNMP-SERVER 
942015/04/27 09:33:37140.114.179.66TACERT 
952017/01/19 08:26:01140.114.179.120TACERT 
962022/07/29 16:18:46140.114.179.144OTHERS 
972018/10/01 09:01:08140.114.179.201TACERT 
982020/12/07 12:40:16140.114.179.249OPEN-SNMP-SERVER 
992022/01/25 11:20:54140.114.179.252OTHERS 
1002022/01/25 11:27:50140.114.181.78OTHERS 
1012022/09/14 14:10:51140.114.182.25OPEN-SNMP-SERVER 
1022019/06/25 09:29:08140.114.182.27OTHERS 
1032022/08/10 10:11:00140.114.182.123OPEN-SNMP-SERVER 
1042021/09/23 21:00:55140.114.182.152OPEN-SNMP-SERVER 
1052020/06/20 12:50:08140.114.182.163OPEN-SNMP-SERVER 
1062015/03/09 14:17:05140.114.185.22TACERT 
1072018/01/18 10:40:23140.114.185.41OPEN-DNS-RESOLVER 
1082017/08/01 09:36:29140.114.185.70TACERT 
1092018/07/27 09:50:35140.114.185.83TACERT 
1102018/01/17 09:00:17140.114.185.155OPEN-DNS-RESOLVER 
1112018/01/16 21:20:32140.114.185.185OPEN-DNS-RESOLVER 
1122018/01/15 17:30:40140.114.185.201OPEN-DNS-RESOLVER 
1132018/12/11 15:36:39140.114.186.12TACERT 
1142020/07/04 17:30:23140.114.186.14OPEN-SNMP-SERVER 
1152019/03/14 09:04:08140.114.186.66TACERT 
1162019/09/09 08:59:38140.114.186.82TACERT 
1172021/09/29 07:00:28140.114.186.241OPEN-SNMP-SERVER 
1182020/03/03 16:10:14140.114.186.243OPEN-SNMP-SERVER 
1192020/02/12 00:17:52140.114.186.250OPEN-SNMP-SERVER 
1202020/02/12 00:17:11140.114.186.251OPEN-SNMP-SERVER 
1212020/02/12 00:17:48140.114.186.252OPEN-SNMP-SERVER 
1222020/02/12 00:17:19140.114.187.30OPEN-SNMP-SERVER 
1232022/07/01 10:04:13140.114.187.37TACERT 
1242019/08/29 14:37:35140.114.188.31TACERT 
1252020/10/16 02:10:21140.114.188.34OPEN-SNMP-SERVER 
1262022/09/19 11:10:59140.114.197.18OPEN-DNS-RESOLVER 
1272022/09/26 03:30:37140.114.215.72OPEN-DNS-RESOLVER 
1282022/10/05 17:32:49140.114.217.84OPEN-DNS-RESOLVER 
1292022/09/07 03:10:55140.114.222.144OPEN-DNS-RESOLVER2
Total 129
Red background means that the blocking has been more than 30 days, yellow background for more than 7 days