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: None

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
138.121.16.111 attackbots
Invalid user admin from 138.121.16.111 port 44172
2020-06-06 01:28:57
138.121.161.198 attackbotsspam
Feb 16 01:28:50 sd-53420 sshd\[31396\]: Invalid user gmodserver1 from 138.121.161.198
Feb 16 01:28:50 sd-53420 sshd\[31396\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.161.198
Feb 16 01:28:52 sd-53420 sshd\[31396\]: Failed password for invalid user gmodserver1 from 138.121.161.198 port 34128 ssh2
Feb 16 01:32:34 sd-53420 sshd\[31830\]: Invalid user osman from 138.121.161.198
Feb 16 01:32:34 sd-53420 sshd\[31830\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.161.198
...
2020-02-16 10:45:04
138.121.161.222 attack
Dec  9 07:39:33 * sshd[8908]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.161.222
Dec  9 07:39:35 * sshd[8908]: Failed password for invalid user pugin from 138.121.161.222 port 54959 ssh2
2019-12-09 14:52:21
138.121.161.198 attack
Sep 23 21:05:29 localhost sshd\[77474\]: Invalid user www from 138.121.161.198 port 45582
Sep 23 21:05:29 localhost sshd\[77474\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.161.198
Sep 23 21:05:31 localhost sshd\[77474\]: Failed password for invalid user www from 138.121.161.198 port 45582 ssh2
Sep 23 21:10:16 localhost sshd\[77674\]: Invalid user odroid from 138.121.161.198 port 36053
Sep 23 21:10:16 localhost sshd\[77674\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.161.198
...
2019-09-24 06:37:41
138.121.161.198 attackspam
Sep 14 10:37:54 lcdev sshd\[11567\]: Invalid user aDmin from 138.121.161.198
Sep 14 10:37:54 lcdev sshd\[11567\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.161.198
Sep 14 10:37:56 lcdev sshd\[11567\]: Failed password for invalid user aDmin from 138.121.161.198 port 57782 ssh2
Sep 14 10:42:42 lcdev sshd\[12047\]: Invalid user c_log from 138.121.161.198
Sep 14 10:42:42 lcdev sshd\[12047\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.161.198
2019-09-15 09:16:24
138.121.161.198 attack
2019-09-07T09:26:14.011765lon01.zurich-datacenter.net sshd\[29585\]: Invalid user testftp from 138.121.161.198 port 44623
2019-09-07T09:26:14.019383lon01.zurich-datacenter.net sshd\[29585\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.161.198
2019-09-07T09:26:16.633167lon01.zurich-datacenter.net sshd\[29585\]: Failed password for invalid user testftp from 138.121.161.198 port 44623 ssh2
2019-09-07T09:31:19.784407lon01.zurich-datacenter.net sshd\[29698\]: Invalid user ts3server from 138.121.161.198 port 36045
2019-09-07T09:31:19.790531lon01.zurich-datacenter.net sshd\[29698\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.161.198
...
2019-09-07 16:04:56
138.121.161.198 attack
Sep  3 04:19:20 bouncer sshd\[18354\]: Invalid user admin from 138.121.161.198 port 45456
Sep  3 04:19:20 bouncer sshd\[18354\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.161.198 
Sep  3 04:19:22 bouncer sshd\[18354\]: Failed password for invalid user admin from 138.121.161.198 port 45456 ssh2
...
2019-09-03 10:38:30
138.121.161.198 attackbots
Aug 30 11:46:04 aiointranet sshd\[17797\]: Invalid user chip from 138.121.161.198
Aug 30 11:46:04 aiointranet sshd\[17797\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.161.198
Aug 30 11:46:06 aiointranet sshd\[17797\]: Failed password for invalid user chip from 138.121.161.198 port 52856 ssh2
Aug 30 11:51:06 aiointranet sshd\[18191\]: Invalid user jack from 138.121.161.198
Aug 30 11:51:06 aiointranet sshd\[18191\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.161.198
2019-08-31 06:17:27
138.121.161.198 attack
ssh failed login
2019-08-24 03:24:21
138.121.161.198 attack
Aug 22 01:49:49 web1 sshd\[19295\]: Invalid user prueba from 138.121.161.198
Aug 22 01:49:49 web1 sshd\[19295\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.161.198
Aug 22 01:49:51 web1 sshd\[19295\]: Failed password for invalid user prueba from 138.121.161.198 port 53022 ssh2
Aug 22 01:55:09 web1 sshd\[19827\]: Invalid user abc123 from 138.121.161.198
Aug 22 01:55:09 web1 sshd\[19827\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.161.198
2019-08-22 19:56:37
138.121.161.198 attack
Invalid user it1 from 138.121.161.198 port 53798
2019-08-18 20:19:14
138.121.161.198 attackspambots
Aug 15 12:15:55 aiointranet sshd\[8122\]: Invalid user gao from 138.121.161.198
Aug 15 12:15:55 aiointranet sshd\[8122\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.161.198
Aug 15 12:15:57 aiointranet sshd\[8122\]: Failed password for invalid user gao from 138.121.161.198 port 44003 ssh2
Aug 15 12:20:55 aiointranet sshd\[8642\]: Invalid user gpadmin from 138.121.161.198
Aug 15 12:20:55 aiointranet sshd\[8642\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.161.198
2019-08-16 06:32:41
138.121.161.198 attackbots
Triggered by Fail2Ban at Vostok web server
2019-08-13 16:26:44
138.121.161.198 attackbots
Brute force SMTP login attempted.
...
2019-08-10 04:10:47
138.121.161.198 attackbots
Aug  8 19:28:03 ks10 sshd[3792]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.161.198 
Aug  8 19:28:05 ks10 sshd[3792]: Failed password for invalid user aria from 138.121.161.198 port 43246 ssh2
...
2019-08-09 02:44:41
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 138.121.16.36
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 42809
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;138.121.16.36.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021900 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 20 00:30:13 CST 2025
;; MSG SIZE  rcvd: 106
Host info
36.16.121.138.in-addr.arpa domain name pointer 36.16.121.138-dynamic.onnettelecom.com.br.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
36.16.121.138.in-addr.arpa	name = 36.16.121.138-dynamic.onnettelecom.com.br.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
168.181.49.66 attackspambots
Nov 28 17:55:00 v22018086721571380 sshd[28293]: Failed password for invalid user saue from 168.181.49.66 port 22080 ssh2
Nov 28 18:57:04 v22018086721571380 sshd[32214]: Failed password for invalid user nobody000 from 168.181.49.66 port 22139 ssh2
2019-11-29 02:04:11
202.169.62.187 attack
Nov 28 18:11:53 ns37 sshd[1876]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.169.62.187
2019-11-29 02:28:42
116.196.82.63 attack
Nov 10 20:05:29 vl01 sshd[28860]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.196.82.63  user=r.r
Nov 10 20:05:32 vl01 sshd[28860]: Failed password for r.r from 116.196.82.63 port 49458 ssh2
Nov 10 20:05:32 vl01 sshd[28860]: Received disconnect from 116.196.82.63: 11: Bye Bye [preauth]
Nov 10 20:17:30 vl01 sshd[30109]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.196.82.63  user=r.r
Nov 10 20:17:31 vl01 sshd[30109]: Failed password for r.r from 116.196.82.63 port 40188 ssh2
Nov 10 20:17:32 vl01 sshd[30109]: Received disconnect from 116.196.82.63: 11: Bye Bye [preauth]
Nov 10 20:21:33 vl01 sshd[30497]: Invalid user adelhostnamea from 116.196.82.63
Nov 10 20:21:33 vl01 sshd[30497]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.196.82.63
Nov 10 20:21:36 vl01 sshd[30497]: Failed password for invalid user adelhostnamea from 116.196.82.6........
-------------------------------
2019-11-29 01:56:28
183.134.212.25 attack
Nov 28 17:57:07 MK-Soft-Root1 sshd[11365]: Failed password for backup from 183.134.212.25 port 38622 ssh2
Nov 28 18:00:38 MK-Soft-Root1 sshd[12054]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.134.212.25 
...
2019-11-29 01:59:28
185.248.103.114 attackspam
Connection by 185.248.103.114 on port: 23 got caught by honeypot at 11/28/2019 1:34:15 PM
2019-11-29 02:01:44
145.249.105.204 attackspambots
Nov 28 19:09:27 ncomp sshd[32370]: Invalid user mongodb from 145.249.105.204
Nov 28 19:09:27 ncomp sshd[32370]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=145.249.105.204
Nov 28 19:09:27 ncomp sshd[32370]: Invalid user mongodb from 145.249.105.204
Nov 28 19:09:30 ncomp sshd[32370]: Failed password for invalid user mongodb from 145.249.105.204 port 60158 ssh2
2019-11-29 02:20:29
182.48.106.205 attack
Nov 28 17:15:55 sd-53420 sshd\[3934\]: Invalid user georgeanne from 182.48.106.205
Nov 28 17:15:55 sd-53420 sshd\[3934\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.48.106.205
Nov 28 17:15:57 sd-53420 sshd\[3934\]: Failed password for invalid user georgeanne from 182.48.106.205 port 45995 ssh2
Nov 28 17:20:10 sd-53420 sshd\[4606\]: Invalid user zoraya from 182.48.106.205
Nov 28 17:20:10 sd-53420 sshd\[4606\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.48.106.205
...
2019-11-29 02:31:37
140.143.249.246 attackspambots
(sshd) Failed SSH login from 140.143.249.246 (CN/China/-): 3 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Nov 28 16:56:08 andromeda sshd[21156]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.249.246  user=root
Nov 28 16:56:10 andromeda sshd[21156]: Failed password for root from 140.143.249.246 port 46352 ssh2
Nov 28 17:19:32 andromeda sshd[23665]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.249.246  user=backup
2019-11-29 02:25:57
185.175.93.78 attackspambots
Port-scan: detected 103 distinct ports within a 24-hour window.
2019-11-29 02:11:01
203.110.179.26 attackspam
5x Failed Password
2019-11-29 02:27:06
112.14.32.207 attack
'IP reached maximum auth failures for a one day block'
2019-11-29 02:16:48
150.95.212.72 attackbotsspam
Unauthorized SSH login attempts
2019-11-29 02:18:25
185.162.235.107 attackbotsspam
Nov 28 18:14:21 mail postfix/smtpd[7322]: warning: unknown[185.162.235.107]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov 28 18:15:08 mail postfix/smtpd[7183]: warning: unknown[185.162.235.107]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov 28 18:15:31 mail postfix/smtpd[6241]: warning: unknown[185.162.235.107]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-11-29 02:17:58
14.187.212.49 attackspam
failed_logins
2019-11-29 02:10:16
203.147.73.89 attackspam
Unauthorized SMTP/IMAP/POP3 connection attempt
2019-11-29 02:25:15

Recently Reported IPs

153.22.63.133 170.188.41.11 254.71.241.234 51.240.169.141
203.142.97.188 176.38.195.96 254.81.2.139 48.44.70.63
254.7.115.168 62.135.117.196 218.104.105.211 75.103.190.168
137.199.90.227 188.114.161.48 171.20.241.225 223.58.166.173
149.184.202.149 130.15.166.211 145.237.28.228 78.59.30.28