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: Korea Republic of

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 <<>> 121.139.171.54
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 11639
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.139.171.54.			IN	A

;; AUTHORITY SECTION:
.			225	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022030800 1800 900 604800 86400

;; Query time: 64 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Mar 08 20:00:52 CST 2022
;; MSG SIZE  rcvd: 107
Host info
Host 54.171.139.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 54.171.139.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
103.18.12.205 attackbotsspam
Sep 26 03:35:02 webhost01 sshd[11727]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.18.12.205
Sep 26 03:35:03 webhost01 sshd[11727]: Failed password for invalid user tit0nich from 103.18.12.205 port 44562 ssh2
...
2020-09-27 02:16:44
106.75.62.39 attackbotsspam
(sshd) Failed SSH login from 106.75.62.39 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep 26 12:38:54 optimus sshd[22527]: Invalid user bitnami from 106.75.62.39
Sep 26 12:38:54 optimus sshd[22527]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.62.39 
Sep 26 12:38:56 optimus sshd[22527]: Failed password for invalid user bitnami from 106.75.62.39 port 41336 ssh2
Sep 26 12:48:19 optimus sshd[1362]: Invalid user mc from 106.75.62.39
Sep 26 12:48:19 optimus sshd[1362]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.62.39
2020-09-27 02:23:33
178.128.232.213 attackbots
178.128.232.213 - - [26/Sep/2020:11:37:38 +0100] "POST /wp-login.php HTTP/1.1" 200 2223 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
178.128.232.213 - - [26/Sep/2020:11:37:50 +0100] "POST /wp-login.php HTTP/1.1" 200 2159 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
178.128.232.213 - - [26/Sep/2020:11:37:51 +0100] "POST /wp-login.php HTTP/1.1" 200 2204 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-09-27 02:15:37
52.188.148.170 attackspam
SSH Brute Force
2020-09-27 02:06:05
167.71.234.134 attackbots
Port scan denied
2020-09-27 02:11:01
123.59.195.16 attack
Sep 26 19:34:11 h1745522 sshd[4577]: Invalid user jie from 123.59.195.16 port 35309
Sep 26 19:34:11 h1745522 sshd[4577]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.59.195.16
Sep 26 19:34:11 h1745522 sshd[4577]: Invalid user jie from 123.59.195.16 port 35309
Sep 26 19:34:13 h1745522 sshd[4577]: Failed password for invalid user jie from 123.59.195.16 port 35309 ssh2
Sep 26 19:37:00 h1745522 sshd[4672]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.59.195.16  user=root
Sep 26 19:37:02 h1745522 sshd[4672]: Failed password for root from 123.59.195.16 port 54311 ssh2
Sep 26 19:39:52 h1745522 sshd[4882]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.59.195.16  user=root
Sep 26 19:39:54 h1745522 sshd[4882]: Failed password for root from 123.59.195.16 port 45081 ssh2
Sep 26 19:42:30 h1745522 sshd[5041]: Invalid user admin from 123.59.195.16 port 35853
...
2020-09-27 02:20:35
51.68.44.154 attackbotsspam
5x Failed Password
2020-09-27 02:21:38
119.45.213.145 attackbotsspam
Sep 26 18:56:58 eventyay sshd[17229]: Failed password for root from 119.45.213.145 port 49466 ssh2
Sep 26 18:59:39 eventyay sshd[17278]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.45.213.145
Sep 26 18:59:40 eventyay sshd[17278]: Failed password for invalid user pp from 119.45.213.145 port 52158 ssh2
...
2020-09-27 02:36:23
141.136.37.245 attackspam
SCAN: Host Sweep CloudCIX Reconnaissance Scan Detected, PTR: PTR record not found
2020-09-27 02:27:01
45.231.12.37 attack
2020-09-26T20:37:00.039303snf-827550 sshd[28885]: Invalid user hadoop from 45.231.12.37 port 32898
2020-09-26T20:37:02.057668snf-827550 sshd[28885]: Failed password for invalid user hadoop from 45.231.12.37 port 32898 ssh2
2020-09-26T20:41:19.674813snf-827550 sshd[28956]: Invalid user Test from 45.231.12.37 port 42792
...
2020-09-27 01:59:07
188.56.24.249 attack
188.56.24.249 - - [26/Sep/2020:05:08:57 +0200] "POST /wp-login.php HTTP/1.1" 200 5393 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
188.56.24.249 - - [26/Sep/2020:05:08:59 +0200] "POST /wp-login.php HTTP/1.1" 200 5361 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
188.56.24.249 - - [26/Sep/2020:05:09:02 +0200] "POST /wp-login.php HTTP/1.1" 200 5364 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
188.56.24.249 - - [26/Sep/2020:05:09:39 +0200] "POST /wp-login.php HTTP/1.1" 200 5695 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
188.56.24.249 - - [26/Sep/2020:05:09:41 +0200] "POST /wp-login.php HTTP/1.1" 200 5708 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-09-27 02:32:14
77.40.61.251 attackbots
(smtpauth) Failed SMTP AUTH login from 77.40.61.251 (RU/Russia/251.61.pppoe.mari-el.ru): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: 2020-09-26 20:34:55 plain authenticator failed for (localhost) [77.40.61.251]: 535 Incorrect authentication data (set_id=smtp@yas-co.com)
2020-09-27 02:00:22
27.124.40.102 attackspam
2020-09-26T01:08:08.414452hostname sshd[106768]: Failed password for admin from 27.124.40.102 port 56520 ssh2
...
2020-09-27 02:21:54
212.98.97.152 attackbotsspam
(sshd) Failed SSH login from 212.98.97.152 (DK/Denmark/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep 26 13:13:24 optimus sshd[19307]: Invalid user oper from 212.98.97.152
Sep 26 13:13:24 optimus sshd[19307]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.98.97.152 
Sep 26 13:13:26 optimus sshd[19307]: Failed password for invalid user oper from 212.98.97.152 port 54346 ssh2
Sep 26 13:17:36 optimus sshd[20535]: Invalid user user from 212.98.97.152
Sep 26 13:17:36 optimus sshd[20535]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.98.97.152
2020-09-27 01:58:06
40.117.41.114 attack
[f2b] sshd bruteforce, retries: 1
2020-09-27 02:18:13

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