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-AU4); <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.16.221.185
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 29022
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;121.16.221.185. IN A
;; AUTHORITY SECTION:
. 29 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026102803 1800 900 604800 86400
;; Query time: 9 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Oct 29 04:01:09 CST 2026
;; MSG SIZE rcvd: 107b'Host 185.221.16.121.in-addr.arpa not found: 2(SERVFAIL)
'server can't find 121.16.221.185.in-addr.arpa: SERVFAIL| IP | Type | Details | Datetime |
|---|---|---|---|
| 45.83.67.58 | attackbotsspam | trying to access non-authorized port |
2020-06-29 22:35:00 |
| 185.202.0.78 | attackspam | Repeated RDP login failures. Last user: Administrator |
2020-06-29 22:37:20 |
| 218.78.54.80 | attackspambots |
|
2020-06-29 22:46:21 |
| 61.221.66.49 | attackbotsspam | timhelmke.de 61.221.66.49 [29/Jun/2020:13:11:18 +0200] "POST /xmlrpc.php HTTP/1.1" 200 4260 "-" "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.109 Safari/537.36" timhelmke.de 61.221.66.49 [29/Jun/2020:13:11:24 +0200] "POST /xmlrpc.php HTTP/1.1" 200 4260 "-" "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.109 Safari/537.36" |
2020-06-29 22:53:51 |
| 197.49.146.202 | attackspambots | 2020-06-29 13:03:58,161 fail2ban.filter [2207]: INFO [plesk-postfix] Found 197.49.146.202 - 2020-06-29 13:03:58 2020-06-29 13:03:58,162 fail2ban.filter [2207]: INFO [plesk-postfix] Found 197.49.146.202 - 2020-06-29 13:03:58 2020-06-29 13:03:58,487 fail2ban.filter [2207]: INFO [plesk-postfix] Found 197.49.146.202 - 2020-06-29 13:03:58 2020-06-29 13:03:58,488 fail2ban.filter [2207]: INFO [plesk-postfix] Found 197.49.146.202 - 2020-06-29 13:03:58 2020-06-29 13:03:59,440 fail2ban.filter [2207]: INFO [plesk-postfix] Found 197.49.146.202 - 2020-06-29 13:03:59 2020-06-29 13:03:59,441 fail2ban.filter [2207]: INFO [plesk-postfix] Found 197.49.146.202 - 2020-06-29 13:03:59 2020-06-29 13:04:00,427 fail2ban.filter [2207]: INFO [plesk-postfix] Found 197.49.146.202 - 2020-06-29 13:04:00 2020-06-29 13:04:00,429 fail2ban.filter [2207]: INFO [plesk-postfix] Found 197.49.146.202 - 2020-06-29 13:04:00 ........ ------------------------------- |
2020-06-29 21:46:51 |
| 148.229.3.242 | attack | Invalid user labadmin from 148.229.3.242 port 37898 |
2020-06-29 22:29:04 |
| 186.122.149.144 | attack | Unauthorised connection attempt detected at AUO NODE 4. System is sshd. Protected by AUO Stack Web Application Firewall (WAF) |
2020-06-29 22:47:34 |
| 51.75.18.215 | attackspambots | Jun 29 14:18:55 sip sshd[31986]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.18.215 Jun 29 14:18:57 sip sshd[31986]: Failed password for invalid user ubuntu from 51.75.18.215 port 54082 ssh2 Jun 29 14:30:59 sip sshd[4065]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.18.215 |
2020-06-29 23:00:19 |
| 222.186.175.167 | attackbotsspam | Jun 29 15:40:04 home sshd[20256]: Failed password for root from 222.186.175.167 port 50716 ssh2 Jun 29 15:40:22 home sshd[20256]: error: maximum authentication attempts exceeded for root from 222.186.175.167 port 50716 ssh2 [preauth] Jun 29 15:40:30 home sshd[20309]: Failed password for root from 222.186.175.167 port 17122 ssh2 ... |
2020-06-29 21:49:03 |
| 37.105.75.226 | attackbots | xmlrpc attack |
2020-06-29 22:55:38 |
| 45.225.160.96 | attackbots | Jun 29 13:46:04 jane sshd[1245]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.225.160.96 Jun 29 13:46:06 jane sshd[1245]: Failed password for invalid user nita from 45.225.160.96 port 33924 ssh2 ... |
2020-06-29 22:54:42 |
| 59.103.167.215 | attack | xmlrpc attack |
2020-06-29 22:32:44 |
| 222.186.180.17 | attackbotsspam | Jun 29 09:50:33 NPSTNNYC01T sshd[25136]: Failed password for root from 222.186.180.17 port 61740 ssh2 Jun 29 09:50:36 NPSTNNYC01T sshd[25136]: Failed password for root from 222.186.180.17 port 61740 ssh2 Jun 29 09:50:46 NPSTNNYC01T sshd[25136]: error: maximum authentication attempts exceeded for root from 222.186.180.17 port 61740 ssh2 [preauth] ... |
2020-06-29 21:53:47 |
| 143.202.226.182 | attack | TCP src-port=45479 dst-port=25 Listed on dnsbl-sorbs abuseat-org barracuda (Project Honey Pot rated Suspicious) (140) |
2020-06-29 21:49:22 |
| 54.38.242.206 | attack | Invalid user wengjiong from 54.38.242.206 port 46796 |
2020-06-29 22:33:31 |