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 '202.204.0.0 - 202.207.255.255'
% Abuse contact for '202.204.0.0 - 202.207.255.255' is 'abuse@cernet.edu.cn'
inetnum: 202.204.0.0 - 202.207.255.255
netname: BJR-CERNET
descr: China Education and Research Network
descr: Beijing Regional Network
country: CN
admin-c: CER-AP
tech-c: CER-AP
abuse-c: AC1685-AP
status: ALLOCATED PORTABLE
remarks: origin AS4538
mnt-by: APNIC-HM
mnt-lower: MAINT-CERNET-AP
mnt-routes: MAINT-CERNET-AP
mnt-irt: IRT-CERNET-AP
last-modified: 2020-09-03T09:16:26Z
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
role: CERNET Helpdesk
address: CERNET Center
address: Beijing 100084, China
country: CN
phone: +86-10-6278-4049
fax-no: +86-10-6278-5933
e-mail: helpdesk@cernet.edu.cn
remarks: abuse@cernet.edu.cn
admin-c: XL1-CN
tech-c: SZ2-AP
nic-hdl: CER-AP
mnt-by: MAINT-CERNET-AP
last-modified: 2020-09-03T09:14:12Z
source: APNIC
% Information related to '202.204.0.0/14AS4538'
route: 202.204.0.0/14
descr: CERNET
origin: AS4538
mnt-by: MAINT-CERNET-AP
last-modified: 2026-06-16T08:44:52Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 202.206.104.165
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 52913
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;202.206.104.165. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026092101 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Sep 22 07:32:58 CST 2026
;; MSG SIZE rcvd: 108
Host 165.104.206.202.in-addr.arpa not found: 2(SERVFAIL)
;; Got SERVFAIL reply from 183.60.83.19, trying next server
Server: 183.60.82.98
Address: 183.60.82.98#53
** server can't find 165.104.206.202.in-addr.arpa: SERVFAIL
| IP | Type | Details | Datetime |
|---|---|---|---|
| 115.160.255.90 | attackspam | DATE:2019-07-11 06:01:06, IP:115.160.255.90, PORT:1433 - MSSQL brute force auth on a honeypot server (epe-dc) |
2019-07-11 13:08:10 |
| 188.166.229.205 | attackbots | Jul 10 23:17:34 localhost sshd[29277]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.229.205 Jul 10 23:17:36 localhost sshd[29277]: Failed password for invalid user testuser from 188.166.229.205 port 63475 ssh2 Jul 11 00:23:16 localhost sshd[29731]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.229.205 Jul 11 00:23:18 localhost sshd[29731]: Failed password for invalid user costin from 188.166.229.205 port 32393 ssh2 ... |
2019-07-11 13:43:18 |
| 46.101.27.6 | attackbotsspam | Invalid user jclark from 46.101.27.6 port 57748 |
2019-07-11 13:55:33 |
| 201.7.227.242 | attack | DATE:2019-07-11 06:01:02, IP:201.7.227.242, PORT:ssh SSH brute force auth (ermes) |
2019-07-11 13:11:47 |
| 186.225.146.170 | attackspam | BR from [186.225.146.170] port=51976 helo=186-225-146-170.customer.sinalbr.com.br |
2019-07-11 13:48:49 |
| 104.236.239.60 | attackbots | 2019-07-11T05:58:12.043435stark.klein-stark.info sshd\[3803\]: Invalid user administrator from 104.236.239.60 port 43842 2019-07-11T05:58:12.051324stark.klein-stark.info sshd\[3803\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.236.239.60 2019-07-11T05:58:13.958435stark.klein-stark.info sshd\[3803\]: Failed password for invalid user administrator from 104.236.239.60 port 43842 ssh2 ... |
2019-07-11 13:53:27 |
| 124.119.173.39 | attack | port scan and connect, tcp 23 (telnet) |
2019-07-11 13:53:54 |
| 138.197.217.192 | attack | DATE:2019-07-11 06:59:47, IP:138.197.217.192, PORT:telnet - Telnet brute force auth on a honeypot server (epe-dc) |
2019-07-11 13:48:23 |
| 103.7.247.210 | attack | port scan and connect, tcp 8080 (http-proxy) |
2019-07-11 13:58:54 |
| 110.9.6.12 | attackbotsspam | " " |
2019-07-11 13:23:15 |
| 189.103.79.87 | attackbotsspam | Jul 11 07:13:02 mail sshd\[31335\]: Invalid user mustafa from 189.103.79.87 Jul 11 07:13:02 mail sshd\[31335\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.103.79.87 Jul 11 07:13:05 mail sshd\[31335\]: Failed password for invalid user mustafa from 189.103.79.87 port 46011 ssh2 ... |
2019-07-11 13:58:32 |
| 95.79.111.63 | attack | [portscan] Port scan |
2019-07-11 13:46:08 |
| 41.108.78.171 | attackbots | Sniffing for wp-login |
2019-07-11 13:29:12 |
| 66.70.188.25 | attackspam | ssh bruteforce or scan ... |
2019-07-11 13:37:36 |
| 12.30.246.3 | attackbots | Unauthorized connection attempt from IP address 12.30.246.3 on Port 445(SMB) |
2019-07-11 13:38:03 |