City: unknown
Region: unknown
Country: China
Internet Service Provider: China Unicom
Hostname: unknown
Organization: unknown
Usage Type: unknown
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to '121.16.0.0 - 121.23.255.255'
% Abuse contact for '121.16.0.0 - 121.23.255.255' is 'hqs-ipabuse@chinaunicom.cn'
inetnum: 121.16.0.0 - 121.23.255.255
netname: UNICOM-HE
descr: China Unicom Hebei province network
descr: China Unicom
country: CN
admin-c: CH1302-AP
tech-c: KL984-AP
abuse-c: AC1718-AP
status: ALLOCATED PORTABLE
remarks: service provider
remarks: --------------------------------------------------------
remarks: To report network abuse, please contact mnt-irt
remarks: For troubleshooting, please contact tech-c and admin-c
remarks: Report invalid contact via www.apnic.net/invalidcontact
remarks: --------------------------------------------------------
mnt-by: APNIC-HM
mnt-lower: MAINT-CNCGROUP-HE
mnt-routes: MAINT-CNCGROUP-RR
mnt-irt: IRT-CU-CN
last-modified: 2023-10-21T03:33:57Z
source: APNIC
irt: IRT-CU-CN
address: No.21,Financial Street
address: Beijing,100033
address: P.R.China
e-mail: hqs-ipabuse@chinaunicom.cn
abuse-mailbox: hqs-ipabuse@chinaunicom.cn
admin-c: CH1302-AP
tech-c: CH1302-AP
auth: # Filtered
remarks: hqs-ipabuse@chinaunicom.cn was validated on 2026-08-19
mnt-by: MAINT-CNCGROUP
last-modified: 2026-08-19T00:57:22Z
source: APNIC
role: ABUSE CUCN
country: ZZ
address: No.21,Financial Street
address: Beijing,100033
address: P.R.China
phone: +000000000
e-mail: hqs-ipabuse@chinaunicom.cn
admin-c: CH1302-AP
tech-c: CH1302-AP
nic-hdl: AC1718-AP
remarks: Generated from irt object IRT-CU-CN
remarks: hqs-ipabuse@chinaunicom.cn was validated on 2026-08-19
abuse-mailbox: hqs-ipabuse@chinaunicom.cn
mnt-by: APNIC-ABUSE
last-modified: 2026-08-20T03:22:23Z
source: APNIC
person: ChinaUnicom Hostmaster
nic-hdl: CH1302-AP
e-mail: hqs-ipabuse@chinaunicom.cn
address: No.21,Jin-Rong Street
address: Beijing,100033
address: P.R.China
phone: +86-10-66259764
fax-no: +86-10-66259764
country: CN
mnt-by: MAINT-CNCGROUP
last-modified: 2017-08-17T06:13:16Z
source: APNIC
person: Kong Lingfei
nic-hdl: KL984-AP
e-mail: konglf5@chinaunicom.cn
address: 45, Guang An Street, Shi Jiazhuang City, HeBei Province,050011,CN
phone: +86-311-86681601
fax-no: +86-311-86689210
country: cn
mnt-by: MAINT-CNCGROUP-HE
last-modified: 2009-02-06T02:31:32Z
source: APNIC
% Information related to '121.16.0.0/13AS4837'
route: 121.16.0.0/13
descr: CNC Group CHINA169 Hebei Province Network
country: CN
origin: AS4837
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2008-09-04T07:54:47Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5); <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.16.26.163
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 36610
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;121.16.26.163. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026101302 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Oct 14 05:01:28 CST 2026
;; MSG SIZE rcvd: 106b'Host 163.26.16.121.in-addr.arpa not found: 2(SERVFAIL)
'server can't find 121.16.26.163.in-addr.arpa: SERVFAIL| IP | Type | Details | Datetime |
|---|---|---|---|
| 222.186.180.223 | attackspam | Aug 21 16:06:19 minden010 sshd[6824]: Failed password for root from 222.186.180.223 port 13892 ssh2 Aug 21 16:06:23 minden010 sshd[6824]: Failed password for root from 222.186.180.223 port 13892 ssh2 Aug 21 16:06:27 minden010 sshd[6824]: Failed password for root from 222.186.180.223 port 13892 ssh2 Aug 21 16:06:30 minden010 sshd[6824]: Failed password for root from 222.186.180.223 port 13892 ssh2 ... |
2020-08-21 22:10:42 |
| 106.13.36.10 | attack | $f2bV_matches |
2020-08-21 21:59:42 |
| 202.77.105.98 | attackspam | Aug 21 15:06:52 home sshd[2703759]: Failed password for invalid user cam from 202.77.105.98 port 58216 ssh2 Aug 21 15:11:15 home sshd[2705444]: Invalid user testmail from 202.77.105.98 port 60496 Aug 21 15:11:15 home sshd[2705444]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.77.105.98 Aug 21 15:11:15 home sshd[2705444]: Invalid user testmail from 202.77.105.98 port 60496 Aug 21 15:11:17 home sshd[2705444]: Failed password for invalid user testmail from 202.77.105.98 port 60496 ssh2 ... |
2020-08-21 21:45:40 |
| 110.171.138.200 | attackspam | Hits on port : 23 |
2020-08-21 22:08:35 |
| 122.51.69.116 | attack | k+ssh-bruteforce |
2020-08-21 22:21:10 |
| 167.71.146.237 | attack | Aug 21 16:25:11 journals sshd\[88588\]: Invalid user st from 167.71.146.237 Aug 21 16:25:11 journals sshd\[88588\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.71.146.237 Aug 21 16:25:13 journals sshd\[88588\]: Failed password for invalid user st from 167.71.146.237 port 40974 ssh2 Aug 21 16:28:05 journals sshd\[88863\]: Invalid user n from 167.71.146.237 Aug 21 16:28:05 journals sshd\[88863\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.71.146.237 ... |
2020-08-21 21:54:05 |
| 106.13.232.197 | attackspambots | Lines containing failures of 106.13.232.197 Aug 20 22:37:49 nxxxxxxx sshd[11308]: Invalid user ivete from 106.13.232.197 port 52556 Aug 20 22:37:49 nxxxxxxx sshd[11308]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.232.197 Aug 20 22:37:51 nxxxxxxx sshd[11308]: Failed password for invalid user ivete from 106.13.232.197 port 52556 ssh2 Aug 20 22:37:51 nxxxxxxx sshd[11308]: Received disconnect from 106.13.232.197 port 52556:11: Bye Bye [preauth] Aug 20 22:37:51 nxxxxxxx sshd[11308]: Disconnected from invalid user ivete 106.13.232.197 port 52556 [preauth] Aug 20 22:47:04 nxxxxxxx sshd[13066]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.232.197 user=r.r Aug 20 22:47:06 nxxxxxxx sshd[13066]: Failed password for r.r from 106.13.232.197 port 56808 ssh2 Aug 20 22:47:06 nxxxxxxx sshd[13066]: Received disconnect from 106.13.232.197 port 56808:11: Bye Bye [preauth] Aug 20 22:47:06 n........ ------------------------------ |
2020-08-21 21:56:37 |
| 86.165.245.194 | attack | [f2b] sshd bruteforce, retries: 1 |
2020-08-21 21:50:40 |
| 192.241.236.156 | attackspam |
|
2020-08-21 22:19:47 |
| 64.90.63.133 | attackspambots | xmlrpc attack |
2020-08-21 22:05:32 |
| 145.239.82.11 | attack | Aug 21 15:52:40 eventyay sshd[7425]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=145.239.82.11 Aug 21 15:52:42 eventyay sshd[7425]: Failed password for invalid user stage from 145.239.82.11 port 49852 ssh2 Aug 21 15:56:34 eventyay sshd[7536]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=145.239.82.11 ... |
2020-08-21 22:02:04 |
| 193.95.24.114 | attack | 2020-08-21T15:01:39.596181snf-827550 sshd[19296]: Invalid user zero from 193.95.24.114 port 41485 2020-08-21T15:01:41.261381snf-827550 sshd[19296]: Failed password for invalid user zero from 193.95.24.114 port 41485 ssh2 2020-08-21T15:06:12.686282snf-827550 sshd[20932]: Invalid user dev from 193.95.24.114 port 49031 ... |
2020-08-21 22:15:59 |
| 45.88.12.72 | attackspambots | fail2ban/Aug 21 16:07:02 h1962932 sshd[27252]: Invalid user llq from 45.88.12.72 port 52822 Aug 21 16:07:03 h1962932 sshd[27252]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.88.12.72 Aug 21 16:07:02 h1962932 sshd[27252]: Invalid user llq from 45.88.12.72 port 52822 Aug 21 16:07:03 h1962932 sshd[27252]: Failed password for invalid user llq from 45.88.12.72 port 52822 ssh2 Aug 21 16:11:09 h1962932 sshd[27374]: Invalid user Administrator from 45.88.12.72 port 52020 |
2020-08-21 22:23:24 |
| 61.177.172.41 | attack | Aug 21 15:25:08 vps1 sshd[31678]: Failed none for invalid user root from 61.177.172.41 port 16780 ssh2 Aug 21 15:25:09 vps1 sshd[31678]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.177.172.41 user=root Aug 21 15:25:12 vps1 sshd[31678]: Failed password for invalid user root from 61.177.172.41 port 16780 ssh2 Aug 21 15:25:17 vps1 sshd[31678]: Failed password for invalid user root from 61.177.172.41 port 16780 ssh2 Aug 21 15:25:23 vps1 sshd[31678]: Failed password for invalid user root from 61.177.172.41 port 16780 ssh2 Aug 21 15:25:26 vps1 sshd[31678]: Failed password for invalid user root from 61.177.172.41 port 16780 ssh2 Aug 21 15:25:30 vps1 sshd[31678]: Failed password for invalid user root from 61.177.172.41 port 16780 ssh2 Aug 21 15:25:30 vps1 sshd[31678]: error: maximum authentication attempts exceeded for invalid user root from 61.177.172.41 port 16780 ssh2 [preauth] ... |
2020-08-21 21:45:20 |
| 72.255.54.37 | attackspambots | 72.255.54.37 - - [21/Aug/2020:13:00:00 +0100] "POST /xmlrpc.php HTTP/1.1" 200 415 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)" 72.255.54.37 - - [21/Aug/2020:13:02:38 +0100] "POST /xmlrpc.php HTTP/1.1" 200 415 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)" 72.255.54.37 - - [21/Aug/2020:13:06:30 +0100] "POST /xmlrpc.php HTTP/1.1" 200 415 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)" ... |
2020-08-21 21:57:07 |