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:
No discussion about this subnet yet..
Whois info:
% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to '103.116.120.0 - 103.116.123.255'

% Abuse contact for '103.116.120.0 - 103.116.123.255' is '1061251277@qq.com'

inetnum:        103.116.120.0 - 103.116.123.255
netname:        NET-EAST-NJ
descr:          Nanjing dongfang network information technology co. LTD.
country:        CN
admin-c:        ZXY88-AP
tech-c:         ZXY88-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-NET-EAST-NJ-CN
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
last-modified:  2023-11-28T00:55:50Z
source:         APNIC

irt:            IRT-NET-EAST-NJ-CN
address:        China science and technology co., 270 chengfu road, haidian district, Beijing.
e-mail:         1061251277@qq.com
abuse-mailbox:  1061251277@qq.com
admin-c:        ZXY88-AP
tech-c:         ZXY88-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-18T00:35:00Z
source:         APNIC

role:           ABUSE CNNICCN
country:        ZZ
address:        Beijing, China
phone:          +000000000
e-mail:         ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
remarks:        ipas@cnnic.cn is invalid
abuse-mailbox:  ipas@cnnic.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-19T17:20:32Z
source:         APNIC

person:         Zhao xiaoyu
address:        China science and technology co., 270 chengfu road, haidian district, Beijing.
country:        CN
phone:          +86-18210314771
e-mail:         1061251277@qq.com
nic-hdl:        ZXY88-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2018-05-31T01:10:02Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-US2)
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 103.116.121.43
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 38801
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;103.116.121.43.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026090201 1800 900 604800 86400

;; Query time: 8 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Sep 03 10:02:27 CST 2026
;; MSG SIZE  rcvd: 107
Host info
Host 43.121.116.103.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 43.121.116.103.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
112.64.33.38 attackbotsspam
Feb 27 16:46:27 dedicated sshd[22408]: Invalid user geo from 112.64.33.38 port 59291
2020-02-28 05:40:43
185.156.73.52 attack
02/27/2020-14:19:43.805730 185.156.73.52 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-02-28 05:08:11
201.76.117.33 attackspam
20/2/27@15:32:34: FAIL: Alarm-Network address from=201.76.117.33
20/2/27@15:32:34: FAIL: Alarm-Network address from=201.76.117.33
...
2020-02-28 05:39:22
68.183.86.76 attack
Feb 27 20:56:56 h2177944 sshd\[1094\]: Invalid user xingfeng from 68.183.86.76 port 52266
Feb 27 20:56:56 h2177944 sshd\[1094\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.86.76
Feb 27 20:56:58 h2177944 sshd\[1094\]: Failed password for invalid user xingfeng from 68.183.86.76 port 52266 ssh2
Feb 27 21:09:26 h2177944 sshd\[1753\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.86.76  user=root
...
2020-02-28 05:16:02
148.70.125.42 attack
Feb 27 09:20:46 mockhub sshd[25650]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.125.42
Feb 27 09:20:48 mockhub sshd[25650]: Failed password for invalid user testing from 148.70.125.42 port 51122 ssh2
...
2020-02-28 05:26:21
112.85.42.89 attack
Feb 27 22:29:45 ns381471 sshd[2753]: Failed password for root from 112.85.42.89 port 27867 ssh2
2020-02-28 05:35:00
109.245.214.49 attackspambots
postfix (unknown user, SPF fail or relay access denied)
2020-02-28 05:30:24
106.12.84.63 attack
Repeated brute force against a port
2020-02-28 05:37:23
222.186.173.154 attackbotsspam
$f2bV_matches
2020-02-28 05:21:01
51.159.35.140 attackbots
3478/udp 123/udp 389/udp...
[2020-02-11/27]32pkt,3pt.(udp)
2020-02-28 05:27:07
216.244.66.198 attackbots
21 attempts against mh-misbehave-ban on cedar
2020-02-28 05:28:23
175.202.217.8 attackbotsspam
suspicious action Thu, 27 Feb 2020 11:20:19 -0300
2020-02-28 05:09:07
103.140.83.20 attack
Feb 27 20:41:01 XXX sshd[60988]: Invalid user radio from 103.140.83.20 port 43936
2020-02-28 05:41:07
54.227.149.213 attack
Feb 27 16:34:21 server sshd[275543]: Failed password for invalid user ts from 54.227.149.213 port 46288 ssh2
Feb 27 17:08:43 server sshd[298896]: Failed password for root from 54.227.149.213 port 45928 ssh2
Feb 27 17:42:56 server sshd[322655]: Failed password for invalid user test1 from 54.227.149.213 port 45562 ssh2
2020-02-28 05:44:19
218.92.0.179 attackbots
Feb 28 04:10:14 lcl-usvr-02 sshd[2411]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.179  user=root
Feb 28 04:10:16 lcl-usvr-02 sshd[2411]: Failed password for root from 218.92.0.179 port 2750 ssh2
...
2020-02-28 05:12:03

Recently Reported IPs

111.15.129.4 44.201.34.192 209.38.71.35 60.255.228.191
42.49.172.205 42.236.241.127 182.8.183.166 163.204.217.43
248.250.63.117 242.220.23.19 39.100.67.218 20.150.197.241
183.251.116.129 183.199.83.123 183.199.180.201 183.197.58.56
182.51.86.167 120.235.42.126 120.230.22.125 112.50.61.189