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 (the 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 <<>> 121.156.41.139
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 46058
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.156.41.139.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020300 1800 900 604800 86400

;; Query time: 12 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 04 00:41:55 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 139.41.156.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 139.41.156.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
49.88.112.114 attackspam
Nov 27 12:59:44 kapalua sshd\[9325\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.114  user=root
Nov 27 12:59:47 kapalua sshd\[9325\]: Failed password for root from 49.88.112.114 port 13222 ssh2
Nov 27 13:00:40 kapalua sshd\[9398\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.114  user=root
Nov 27 13:00:42 kapalua sshd\[9398\]: Failed password for root from 49.88.112.114 port 62220 ssh2
Nov 27 13:03:29 kapalua sshd\[9633\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.114  user=root
2019-11-28 07:11:40
185.234.216.159 attack
2019-11-27 23:59:47 H=(service.com) [185.234.216.159] sender verify fail for : Unrouteable address
2019-11-27 23:59:47 H=(service.com) [185.234.216.159] F= rejected RCPT : Sender verify failed
...
2019-11-28 07:13:13
157.253.71.67 attackbotsspam
Unauthorized connection attempt from IP address 157.253.71.67 on Port 445(SMB)
2019-11-28 07:00:22
165.22.148.76 attackbotsspam
Nov 27 12:45:26 auw2 sshd\[22113\]: Invalid user bretoi from 165.22.148.76
Nov 27 12:45:26 auw2 sshd\[22113\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.148.76
Nov 27 12:45:28 auw2 sshd\[22113\]: Failed password for invalid user bretoi from 165.22.148.76 port 50442 ssh2
Nov 27 12:51:38 auw2 sshd\[22622\]: Invalid user lisa from 165.22.148.76
Nov 27 12:51:38 auw2 sshd\[22622\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.148.76
2019-11-28 06:58:45
123.206.41.12 attackbotsspam
Automatic report - Banned IP Access
2019-11-28 07:31:15
182.61.21.155 attackbots
2019-11-27T23:13:33.679586shield sshd\[31835\]: Invalid user home-page from 182.61.21.155 port 44072
2019-11-27T23:13:33.684171shield sshd\[31835\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.21.155
2019-11-27T23:13:35.736564shield sshd\[31835\]: Failed password for invalid user home-page from 182.61.21.155 port 44072 ssh2
2019-11-27T23:21:02.422229shield sshd\[400\]: Invalid user temp1 from 182.61.21.155 port 51246
2019-11-27T23:21:02.426427shield sshd\[400\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.21.155
2019-11-28 07:30:00
222.186.175.167 attackspambots
Nov 28 00:18:56 meumeu sshd[10999]: Failed password for root from 222.186.175.167 port 16210 ssh2
Nov 28 00:19:10 meumeu sshd[10999]: error: maximum authentication attempts exceeded for root from 222.186.175.167 port 16210 ssh2 [preauth]
Nov 28 00:19:16 meumeu sshd[11044]: Failed password for root from 222.186.175.167 port 46190 ssh2
...
2019-11-28 07:22:01
222.186.173.183 attackspambots
Nov 27 23:05:13 124388 sshd[14021]: Failed password for root from 222.186.173.183 port 16606 ssh2
Nov 27 23:05:17 124388 sshd[14021]: Failed password for root from 222.186.173.183 port 16606 ssh2
Nov 27 23:05:20 124388 sshd[14021]: Failed password for root from 222.186.173.183 port 16606 ssh2
Nov 27 23:05:23 124388 sshd[14021]: Failed password for root from 222.186.173.183 port 16606 ssh2
Nov 27 23:05:23 124388 sshd[14021]: error: maximum authentication attempts exceeded for root from 222.186.173.183 port 16606 ssh2 [preauth]
2019-11-28 07:12:19
92.119.160.52 attackbotsspam
Fail2Ban Ban Triggered
2019-11-28 07:19:51
60.13.122.12 attackbots
Nov 27 22:00:00 XXXXXX sshd[44337]: Invalid user matthew from 60.13.122.12 port 49261
2019-11-28 07:08:11
112.85.42.178 attackbots
Nov 28 00:16:00 eventyay sshd[29298]: Failed password for root from 112.85.42.178 port 20709 ssh2
Nov 28 00:16:14 eventyay sshd[29298]: error: maximum authentication attempts exceeded for root from 112.85.42.178 port 20709 ssh2 [preauth]
Nov 28 00:16:20 eventyay sshd[29301]: Failed password for root from 112.85.42.178 port 50005 ssh2
...
2019-11-28 07:27:35
188.138.129.172 attackspam
MultiHost/MultiPort Probe, Scan, Hack -
2019-11-28 07:01:27
27.47.154.207 attackspambots
Nov 27 22:54:11 XXX sshd[27977]: Invalid user castis from 27.47.154.207 port 2543
2019-11-28 07:06:37
104.131.7.48 attackspambots
2019-11-27T22:59:47.547134abusebot-4.cloudsearch.cf sshd\[27353\]: Invalid user mmmmm from 104.131.7.48 port 53146
2019-11-28 07:13:43
77.70.96.195 attack
Nov 28 02:00:39 debian sshd\[25019\]: Invalid user admin from 77.70.96.195 port 55932
Nov 28 02:00:39 debian sshd\[25019\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.70.96.195
Nov 28 02:00:42 debian sshd\[25019\]: Failed password for invalid user admin from 77.70.96.195 port 55932 ssh2
...
2019-11-28 07:16:26

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