Must be a valid IPv4 or IPv6 ip address, e.g. 127.0.0.1 or 2001:DB8:0:0:8:800:200C:417A
Basic Info

City: unknown

Region: unknown

Country: China

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
IP Type Details Datetime
121.234.219.249 attack
Aug 26 04:38:42 shivevps sshd[21284]: Bad protocol version identification '\024' from 121.234.219.249 port 50172
Aug 26 04:38:49 shivevps sshd[21427]: Bad protocol version identification '\024' from 121.234.219.249 port 50342
Aug 26 04:39:21 shivevps sshd[21974]: Bad protocol version identification '\024' from 121.234.219.249 port 50648
Aug 26 04:39:58 shivevps sshd[23441]: Bad protocol version identification '\024' from 121.234.219.249 port 51424
...
2020-08-26 16:24:52
Whois info:
% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to '121.224.0.0 - 121.239.255.255'

% Abuse contact for '121.224.0.0 - 121.239.255.255' is 'anti-spam@chinatelecom.cn'

inetnum:        121.224.0.0 - 121.239.255.255
netname:        CHINANET-JS
descr:          CHINANET jiangsu province network
descr:          China Telecom
descr:          A12,Xin-Jie-Kou-Wai Street
descr:          Beijing 100088
country:        CN
admin-c:        CH93-AP
tech-c:         CJ186-AP
abuse-c:        AC1573-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CHINANET-JS
mnt-routes:     MAINT-CHINANET-JS
mnt-irt:        IRT-CHINANET-CN
last-modified:  2021-06-15T08:05:09Z
source:         APNIC

irt:            IRT-CHINANET-CN
address:        No.31 ,jingrong street,beijing
address:        100032
e-mail:         anti-spam@chinatelecom.cn
abuse-mailbox:  anti-spam@chinatelecom.cn
admin-c:        CH93-AP
tech-c:         CH93-AP
auth:           # Filtered
remarks:        anti-spam@chinatelecom.cn was validated on 2026-05-21
mnt-by:         MAINT-CHINANET
last-modified:  2026-05-21T01:31:36Z
source:         APNIC

role:           ABUSE CHINANETCN
country:        ZZ
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +000000000
e-mail:         anti-spam@chinatelecom.cn
admin-c:        CH93-AP
tech-c:         CH93-AP
nic-hdl:        AC1573-AP
remarks:        Generated from irt object IRT-CHINANET-CN
remarks:        anti-spam@chinatelecom.cn was validated on 2026-05-21
abuse-mailbox:  anti-spam@chinatelecom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2026-05-21T01:32:00Z
source:         APNIC

role:           CHINANET JIANGSU
address:        260 Zhongyang Road,Nanjing 210037
country:        CN
phone:          +86-25-87799222
e-mail:         jsipmanager@163.com
remarks:        send anti-spam reports tojsipmanager@163.com
remarks:        send abuse reports tojsipmanager@163.com
remarks:        times in GMT+8
remarks:        www.jsinfo.net
admin-c:        CH360-AP
tech-c:         CS306-AP
tech-c:         CN142-AP
nic-hdl:        CJ186-AP
notify:         jsipmanager@163.com
mnt-by:         MAINT-CHINANET-JS
last-modified:  2022-08-05T15:34:47Z
source:         APNIC

person:         Chinanet Hostmaster
nic-hdl:        CH93-AP
e-mail:         anti-spam@chinatelecom.cn
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +86-10-58501724
fax-no:         +86-10-58501724
country:        CN
mnt-by:         MAINT-CHINANET
last-modified:  2022-02-28T06:53:44Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.234.219.165
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 20985
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.234.219.165.		IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026052600 1800 900 604800 86400

;; Query time: 6 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed May 27 01:02:43 CST 2026
;; MSG SIZE  rcvd: 108
Host info
Host 165.219.234.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 165.219.234.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
80.82.77.227 attackbots
Brute force attack stopped by firewall
2019-07-05 09:26:06
14.170.16.146 attackspambots
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-07-03 15:52:47,816 INFO [shellcode_manager] (14.170.16.146) no match, writing hexdump (94f011ada9883333e7eeea26266fedee :2130445) - MS17010 (EternalBlue)
2019-07-05 09:30:15
216.127.174.116 attackspam
failed_logins
2019-07-05 09:19:12
89.248.174.3 attackspam
firewall-block, port(s): 873/tcp, 4500/tcp
2019-07-05 09:10:40
5.135.165.51 attackbotsspam
Jul  5 03:09:42 dedicated sshd[30752]: Invalid user bret from 5.135.165.51 port 56640
Jul  5 03:09:43 dedicated sshd[30752]: Failed password for invalid user bret from 5.135.165.51 port 56640 ssh2
Jul  5 03:09:42 dedicated sshd[30752]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.135.165.51
Jul  5 03:09:42 dedicated sshd[30752]: Invalid user bret from 5.135.165.51 port 56640
Jul  5 03:09:43 dedicated sshd[30752]: Failed password for invalid user bret from 5.135.165.51 port 56640 ssh2
2019-07-05 09:17:22
202.53.165.218 attackspam
Sending SPAM email
2019-07-05 09:45:23
221.4.205.30 attack
Brute force attack stopped by firewall
2019-07-05 09:38:44
183.167.204.69 attackspam
Brute force attack stopped by firewall
2019-07-05 09:52:18
96.77.77.53 attackspambots
Sending SPAM email
2019-07-05 09:44:16
60.191.38.77 attackbots
Probing for /login
2019-07-05 09:29:26
139.59.74.143 attack
2019-07-05T03:07:22.296233centos sshd\[22776\]: Invalid user helena from 139.59.74.143 port 46104
2019-07-05T03:07:22.300804centos sshd\[22776\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.74.143
2019-07-05T03:07:24.437166centos sshd\[22776\]: Failed password for invalid user helena from 139.59.74.143 port 46104 ssh2
2019-07-05 09:33:05
157.230.243.145 attack
Jul  5 03:01:26 core01 sshd\[18719\]: Invalid user panda from 157.230.243.145 port 41187
Jul  5 03:01:26 core01 sshd\[18719\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.243.145
...
2019-07-05 09:15:30
51.83.149.212 attack
Reported by AbuseIPDB proxy server.
2019-07-05 09:34:21
13.66.139.0 attack
FakeBingbot
2019-07-05 09:39:54
87.120.36.244 attackbots
2019-07-0502:01:32dovecot_loginauthenticatorfailedfor\(server.com\)[87.120.36.244]:59434:535Incorrectauthenticationdata\(set_id=abuse@mondo-it.ch\)2019-07-0502:01:48dovecot_loginauthenticatorfailedfor\(server.com\)[87.120.36.244]:38366:535Incorrectauthenticationdata\(set_id=abuse@myt-shirt.ch\)2019-07-0502:02:34dovecot_loginauthenticatorfailedfor\(server.com\)[87.120.36.244]:59678:535Incorrectauthenticationdata\(set_id=abuse@pescheria.ch\)2019-07-0502:03:05dovecot_loginauthenticatorfailedfor\(server.com\)[87.120.36.244]:45932:535Incorrectauthenticationdata\(set_id=abuse@purexis.ch\)2019-07-0502:03:36dovecot_loginauthenticatorfailedfor\(server.com\)[87.120.36.244]:32830:535Incorrectauthenticationdata\(set_id=abuse@rs-solution.ch\)2019-07-0502:03:41dovecot_loginauthenticatorfailedfor\(server.com\)[87.120.36.244]:33042:535Incorrectauthenticationdata\(set_id=abuse@rssolution.ch\)2019-07-0502:04:17dovecot_loginauthenticatorfailedfor\(server.com\)[87.120.36.244]:51384:535Incorrectauthenticationdata\(set_id=abuse@sh
2019-07-05 09:42:19

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