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 2025-11-13
mnt-by:         MAINT-CHINANET
last-modified:  2026-03-13T07:12:20Z
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 2025-11-13
abuse-mailbox:  anti-spam@chinatelecom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-13T14:15:15Z
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 <<>> 121.234.219.199
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 43437
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.234.219.199.		IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026042802 1800 900 604800 86400

;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Apr 29 16:04:44 CST 2026
;; MSG SIZE  rcvd: 108
Host info
Host 199.219.234.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 199.219.234.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
154.209.245.178 attackspam
Unauthorized connection attempt detected from IP address 154.209.245.178 to port 2220 [J]
2020-01-31 01:24:08
45.55.231.94 attack
Jan 30 16:26:15 server sshd\[21651\]: Invalid user kalapini from 45.55.231.94
Jan 30 16:26:15 server sshd\[21651\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.231.94 
Jan 30 16:26:17 server sshd\[21651\]: Failed password for invalid user kalapini from 45.55.231.94 port 43614 ssh2
Jan 30 16:41:49 server sshd\[24059\]: Invalid user abhisvara from 45.55.231.94
Jan 30 16:41:49 server sshd\[24059\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.231.94 
...
2020-01-31 01:12:38
190.13.138.164 attackbotsspam
Unauthorized connection attempt detected from IP address 190.13.138.164 to port 23 [J]
2020-01-31 01:20:00
177.71.193.169 attackbotsspam
Unauthorized connection attempt detected from IP address 177.71.193.169 to port 1433 [J]
2020-01-31 01:46:57
112.133.203.139 attackbotsspam
Unauthorized connection attempt detected from IP address 112.133.203.139 to port 8080 [J]
2020-01-31 01:06:49
223.15.222.241 attackspam
Unauthorized connection attempt detected from IP address 223.15.222.241 to port 23 [T]
2020-01-31 01:14:54
112.197.103.86 attack
Unauthorized connection attempt detected from IP address 112.197.103.86 to port 5555 [T]
2020-01-31 01:28:21
178.217.43.12 attackbotsspam
Honeypot attack, port: 445, PTR: PTR record not found
2020-01-31 01:23:41
221.163.62.118 attackspambots
Unauthorized connection attempt detected from IP address 221.163.62.118 to port 80 [J]
2020-01-31 01:16:25
202.53.139.58 attackbots
Unauthorized connection attempt detected from IP address 202.53.139.58 to port 80 [J]
2020-01-31 01:17:12
211.235.220.42 attack
Unauthorized connection attempt detected from IP address 211.235.220.42 to port 5555 [J]
2020-01-31 01:16:50
91.121.211.34 attackspam
Jan 30 11:08:01 ws24vmsma01 sshd[9010]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.121.211.34
Jan 30 11:08:03 ws24vmsma01 sshd[9010]: Failed password for invalid user nadeem from 91.121.211.34 port 43026 ssh2
...
2020-01-31 01:31:59
72.27.51.177 attack
Unauthorized connection attempt detected from IP address 72.27.51.177 to port 81 [J]
2020-01-31 01:34:00
83.3.93.154 attackbotsspam
Unauthorized connection attempt detected from IP address 83.3.93.154 to port 2220 [J]
2020-01-31 01:32:16
197.50.94.12 attackspam
Unauthorized connection attempt detected from IP address 197.50.94.12 to port 23 [J]
2020-01-31 01:19:03

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