City: unknown
Region: unknown
Country: China
Internet Service Provider: unknown
Hostname: unknown
Organization: unknown
Usage Type: unknown
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to '211.84.0.0 - 211.85.255.255'
% Abuse contact for '211.84.0.0 - 211.85.255.255' is 'abuse@cernet.edu.cn'
inetnum: 211.84.0.0 - 211.85.255.255
netname: CERNET-CN
descr: China Education and Research Network
descr: Wuhan Regional Network
country: CN
admin-c: JW1-CN
tech-c: XL1-CN
tech-c: SZ2-AP
abuse-c: AC1685-AP
status: ALLOCATED PORTABLE
mnt-by: APNIC-HM
mnt-lower: MAINT-CERNET-AP
mnt-routes: MAINT-CERNET-AP
mnt-irt: IRT-CERNET-AP
last-modified: 2020-10-20T00:56:30Z
source: APNIC
irt: IRT-CERNET-AP
address: Network Center,
address: FIT-3-220, Tsinghua Univ
address: Beijing 100084, China
phone: +86-10-62784301
fax-no: +86-10-62785933
e-mail: abuse@cernet.edu.cn
abuse-mailbox: abuse@cernet.edu.cn
admin-c: CER-AP
tech-c: CER-AP
auth: # Filtered
remarks: timezone GMT+8
remarks: abuse@cernet.edu.cn was validated on 2026-09-10
mnt-by: MAINT-CERNET-AP
last-modified: 2026-09-10T07:51:56Z
source: APNIC
role: ABUSE CERNETAP
country: ZZ
address: Network Center,
address: FIT-3-220, Tsinghua Univ
address: Beijing 100084, China
phone: +86-10-62784301
e-mail: abuse@cernet.edu.cn
admin-c: CER-AP
tech-c: CER-AP
nic-hdl: AC1685-AP
remarks: Generated from irt object IRT-CERNET-AP
remarks: abuse@cernet.edu.cn was validated on 2026-09-10
abuse-mailbox: abuse@cernet.edu.cn
mnt-by: APNIC-ABUSE
last-modified: 2026-09-10T07:52:32Z
source: APNIC
person: Jianping Wu
address: China Education and Research Network Center
address: Room 225, Main Building, Tsinghua University
address: Beijing 100084
address: CN
country: CN
phone: +86-10-6278-5983
fax-no: +86-10-6278-5933
e-mail: jianping@cernet.edu.cn
nic-hdl: JW1-CN
mnt-by: MAINT-CERNET-AP
last-modified: 2011-12-22T05:14:25Z
source: APNIC
person: Shuang Zhu
address: China Education and Research Network Information Center
address: Room 225, Main Building, Tsinghua University
address: Beijing 100084, China
country: CN
phone: +86-10-6278-5931
fax-no: +86-10-6278-5933
e-mail: szhu@cernet.edu.cn
nic-hdl: SZ2-AP
mnt-by: MAINT-CERNET-AP
last-modified: 2011-12-22T05:14:36Z
source: APNIC
person: Xing Li
address: China Education and Research Network Center
address: Room 225, Main Building, Tsinghua University
address: Beijing 100084
address: CN
country: CN
phone: +86-10-6278-5983
fax-no: +86-10-6278-5933
e-mail: xing@cernet.edu.cn
nic-hdl: XL1-CN
mnt-by: MAINT-CERNET-AP
last-modified: 2011-12-22T05:14:25Z
source: APNIC
% Information related to '211.84.0.0/15AS4538'
route: 211.84.0.0/15
descr: CERNET
origin: AS4538
mnt-by: MAINT-CERNET-AP
last-modified: 2026-06-17T08:12:01Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-US2); <<>> DiG 9.10.3-P4-Ubuntu <<>> 211.85.111.243
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 2198
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;211.85.111.243. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026101001 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Oct 11 06:50:46 CST 2026
;; MSG SIZE rcvd: 107Host 243.111.85.211.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 243.111.85.211.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 51.15.178.114 | attack | SSH login attempts with user(s): minecraft. |
2020-05-10 03:43:25 |
| 139.59.43.128 | attackspambots | Automatic report - XMLRPC Attack |
2020-05-10 03:13:30 |
| 211.94.143.34 | attackbots | May 9 15:04:14 mout sshd[18756]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.94.143.34 user=mysql May 9 15:04:16 mout sshd[18756]: Failed password for mysql from 211.94.143.34 port 35344 ssh2 |
2020-05-10 03:31:25 |
| 5.88.103.190 | attackbotsspam | Honeypot attack, port: 81, PTR: net-5-88-103-190.cust.vodafonedsl.it. |
2020-05-10 03:10:49 |
| 106.12.69.250 | attackbotsspam | May 9 14:45:21 legacy sshd[1518]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.69.250 May 9 14:45:23 legacy sshd[1518]: Failed password for invalid user kabir from 106.12.69.250 port 34728 ssh2 May 9 14:50:03 legacy sshd[1824]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.69.250 ... |
2020-05-10 03:30:29 |
| 159.65.41.159 | attackbots | May 9 10:04:52 vmd26974 sshd[18529]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.41.159 May 9 10:04:54 vmd26974 sshd[18529]: Failed password for invalid user camilo from 159.65.41.159 port 60588 ssh2 ... |
2020-05-10 03:18:05 |
| 117.64.156.216 | attackspam | Mail/25/465/587-993/995 Probe, Reject, BadAuth, Hack, SPAM - |
2020-05-10 03:32:05 |
| 34.98.102.181 | attackbots | May 9 11:40:40 debian-2gb-nbg1-2 kernel: \[11276117.036606\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=34.98.102.181 DST=195.201.40.59 LEN=44 TOS=0x00 PREC=0x60 TTL=121 ID=56175 PROTO=TCP SPT=5222 DPT=36292 WINDOW=60720 RES=0x00 ACK SYN URGP=0 |
2020-05-10 03:12:13 |
| 159.65.69.32 | attackspambots | Automatic report - Banned IP Access |
2020-05-10 03:38:30 |
| 184.22.27.216 | attackbots | Failed password for invalid user shiva from 184.22.27.216 port 42856 ssh2 |
2020-05-10 03:21:28 |
| 1.205.74.75 | attackspambots | SIP/5060 Probe, BF, Hack - |
2020-05-10 03:47:54 |
| 2.56.176.34 | attackspam | scan z |
2020-05-10 03:45:41 |
| 183.82.2.22 | attack | SSH/22 MH Probe, BF, Hack - |
2020-05-10 03:24:07 |
| 187.126.231.203 | attack | May 9 13:59:16 vpn01 sshd[8418]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.126.231.203 May 9 13:59:18 vpn01 sshd[8418]: Failed password for invalid user tech from 187.126.231.203 port 24835 ssh2 ... |
2020-05-10 03:27:09 |
| 64.227.12.136 | attack | May 9 19:55:10 debian-2gb-nbg1-2 kernel: \[11305786.003631\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=64.227.12.136 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=242 ID=4062 PROTO=TCP SPT=55672 DPT=18596 WINDOW=1024 RES=0x00 SYN URGP=0 |
2020-05-10 03:47:27 |