Hi,
The IP 211.81.55.137 has just been banned by Fail2Ban after
5 attempts against SSH.
Here is more information about 211.81.55.137:
[Querying whois.apnic.net]
[whois.apnic.net]
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to '211.81.48.0 - 211.81.63.255'
% Abuse contact for '211.81.48.0 - 211.81.63.255' is 'abuse@net.edu.cn'
inetnum: 211.81.48.0 - 211.81.63.255
netname: TJUB-CN
descr: ~{Ll=r4sQ'~}
descr: Tianjin University
descr: Tianjin, Tianjin 300072, China
country: CN
admin-c: KL56-AP
tech-c: JL144-AP
tech-c: CER-AP
remarks: origin AS4538
mnt-by: MAINT-CERNET-AP
status: ASSIGNED NON-PORTABLE
last-modified: 2008-09-04T06:51:05Z
source: APNIC
role: CERNET Helpdesk
address: Room 224, Main Building
address: Tsinghua University
address: Beijing 100084, China
country: CN
phone: +86-10-6278-4049
fax-no: +86-10-6278-5933
e-mail: cernet-helpdesk-ip@net.edu.cn
remarks: abuse@net.edu.cn
admin-c: XL1-CN
tech-c: SZ2-AP
nic-hdl: CER-AP
remarks: Point of Contact for admin-c
mnt-by: MAINT-CERNET-AP
last-modified: 2011-12-06T00:10:30Z
source: APNIC
person: Jin Li
address: Network Center
address: Tianjin University
address: Tianjin 300072, China
country: CN
phone: +86-22-2740-4716
e-mail: jinli@tju.edu.cn
nic-hdl: JL144-AP
notify: address-allocation-staff@net.edu.cn
mnt-by: MAINT-NULL
last-modified: 2011-12-22T05:24:24Z
source: APNIC
person: Kaining Lu
address: Computer Information & Network Center
address: Tianjin University
address: Tianjin 300072, China
country: CN
phone: +86-22-27403527
fax-no: +86-22-27404716
e-mail: knlu@tju.edu.cn
nic-hdl: KL56-AP
mnt-by: MAINT-CERNET-AP
last-modified: 2011-12-22T05:19:38Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US4)
Regards,
Fail2Ban
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