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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.42.40.103
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 37742
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.42.40.103.			IN	A

;; AUTHORITY SECTION:
.			560	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2023052400 1800 900 604800 86400

;; Query time: 71 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed May 24 15:36:29 CST 2023
;; MSG SIZE  rcvd: 106
Host info
Host 103.40.42.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 103.40.42.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
41.189.166.20 attack
SMB Server BruteForce Attack
2020-06-09 07:58:39
112.196.88.154 attackbots
2020-06-08T22:22:27.802877+02:00  sshd[4684]: Failed password for invalid user info1 from 112.196.88.154 port 9655 ssh2
2020-06-09 07:52:41
66.249.75.19 attack
Automatic report - Banned IP Access
2020-06-09 08:11:55
159.65.221.25 attack
Jun  9 01:08:44 debian-2gb-nbg1-2 kernel: \[13916461.832763\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=159.65.221.25 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=242 ID=54321 PROTO=TCP SPT=47991 DPT=8088 WINDOW=65535 RES=0x00 SYN URGP=0
2020-06-09 07:41:05
165.227.93.39 attackbots
Jun  9 05:43:11 webhost01 sshd[6554]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.93.39
Jun  9 05:43:13 webhost01 sshd[6554]: Failed password for invalid user xgs from 165.227.93.39 port 46936 ssh2
...
2020-06-09 07:45:00
83.30.226.14 attackspambots
Jun  8 21:33:13 ntop sshd[26343]: Invalid user kxw from 83.30.226.14 port 52166
Jun  8 21:33:13 ntop sshd[26343]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=83.30.226.14 
Jun  8 21:33:15 ntop sshd[26343]: Failed password for invalid user kxw from 83.30.226.14 port 52166 ssh2
Jun  8 21:33:16 ntop sshd[26343]: Received disconnect from 83.30.226.14 port 52166:11: Bye Bye [preauth]
Jun  8 21:33:16 ntop sshd[26343]: Disconnected from invalid user kxw 83.30.226.14 port 52166 [preauth]
Jun  8 21:36:36 ntop sshd[26820]: User r.r from 83.30.226.14 not allowed because not listed in AllowUsers
Jun  8 21:36:36 ntop sshd[26820]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=83.30.226.14  user=r.r
Jun  8 21:36:38 ntop sshd[26820]: Failed password for invalid user r.r from 83.30.226.14 port 50030 ssh2
Jun  8 21:36:39 ntop sshd[26820]: Received disconnect from 83.30.226.14 port 50030:11: Bye Bye [pre........
-------------------------------
2020-06-09 08:11:40
2a01:4f8:162:24d5::2 attackbots
20 attempts against mh-misbehave-ban on plane
2020-06-09 08:14:54
89.252.191.174 attack
Jun  9 02:25:20 debian kernel: [561277.784664] [UFW BLOCK] IN=eth0 OUT= MAC=52:54:00:be:e4:65:08:e8:4f:6e:48:0c:08:00 SRC=89.252.191.174 DST=89.252.131.35 LEN=52 TOS=0x00 PREC=0x00 TTL=117 ID=24749 DF PROTO=TCP SPT=51812 DPT=1433 WINDOW=8192 RES=0x00 SYN URGP=0
2020-06-09 07:50:04
110.8.67.146 attackbotsspam
Jun  9 00:38:11 ns41 sshd[18179]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.8.67.146
2020-06-09 08:15:39
51.77.149.232 attack
644. On Jun 8 2020 experienced a Brute Force SSH login attempt -> 11 unique times by 51.77.149.232.
2020-06-09 07:38:59
107.132.88.42 attackspam
Tried sshing with brute force.
2020-06-09 07:57:47
176.194.226.115 attackbotsspam
SMB Server BruteForce Attack
2020-06-09 08:03:51
180.76.237.54 attackspam
Jun  8 22:09:43 roki-contabo sshd\[15934\]: Invalid user sangeeta from 180.76.237.54
Jun  8 22:09:43 roki-contabo sshd\[15934\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.237.54
Jun  8 22:09:44 roki-contabo sshd\[15934\]: Failed password for invalid user sangeeta from 180.76.237.54 port 48928 ssh2
Jun  8 22:23:13 roki-contabo sshd\[16157\]: Invalid user hoge from 180.76.237.54
Jun  8 22:23:13 roki-contabo sshd\[16157\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.237.54
...
2020-06-09 07:42:40
121.35.3.153 attack
Spammer_1
2020-06-09 08:17:41
222.128.20.226 attackspambots
Jun  8 21:09:54 game-panel sshd[4613]: Failed password for root from 222.128.20.226 port 49948 ssh2
Jun  8 21:12:00 game-panel sshd[4703]: Failed password for root from 222.128.20.226 port 54232 ssh2
2020-06-09 07:57:04

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