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 <<>> 42.9.139.168
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 21200
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;42.9.139.168.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022700 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 28 01:14:23 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 168.139.9.42.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 168.139.9.42.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
119.199.169.65 attack
1599584225 - 09/08/2020 18:57:05 Host: 119.199.169.65/119.199.169.65 Port: 23 TCP Blocked
...
2020-09-09 12:59:04
45.142.120.53 attackbotsspam
Sep  9 01:14:14 marvibiene postfix/smtpd[3599]: warning: unknown[45.142.120.53]: SASL LOGIN authentication failed: VXNlcm5hbWU6
Sep  9 02:46:16 marvibiene postfix/smtpd[6854]: warning: unknown[45.142.120.53]: SASL LOGIN authentication failed: VXNlcm5hbWU6
2020-09-09 13:21:17
85.119.151.250 attack
Fail2Ban Ban Triggered
2020-09-09 13:06:45
45.142.120.78 attackspambots
Sep  9 04:36:05 relay postfix/smtpd\[29777\]: warning: unknown\[45.142.120.78\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  9 04:36:46 relay postfix/smtpd\[31779\]: warning: unknown\[45.142.120.78\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  9 04:37:24 relay postfix/smtpd\[31781\]: warning: unknown\[45.142.120.78\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  9 04:38:10 relay postfix/smtpd\[29777\]: warning: unknown\[45.142.120.78\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  9 04:38:37 relay postfix/smtpd\[31779\]: warning: unknown\[45.142.120.78\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-09-09 13:07:34
178.128.88.244 attackbots
Sep  8 19:06:15 auw2 sshd\[21717\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.88.244  user=root
Sep  8 19:06:17 auw2 sshd\[21717\]: Failed password for root from 178.128.88.244 port 38620 ssh2
Sep  8 19:08:17 auw2 sshd\[21871\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.88.244  user=root
Sep  8 19:08:19 auw2 sshd\[21871\]: Failed password for root from 178.128.88.244 port 37534 ssh2
Sep  8 19:10:18 auw2 sshd\[22126\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.88.244  user=root
2020-09-09 13:19:11
58.213.155.227 attackspam
" "
2020-09-09 13:28:53
176.235.247.71 attackspambots
20/9/8@12:57:12: FAIL: Alarm-Network address from=176.235.247.71
...
2020-09-09 12:53:16
190.147.165.128 attackspambots
$f2bV_matches
2020-09-09 13:17:37
121.52.154.36 attackbotsspam
Sep  8 20:01:24 srv-ubuntu-dev3 sshd[50022]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.52.154.36  user=root
Sep  8 20:01:26 srv-ubuntu-dev3 sshd[50022]: Failed password for root from 121.52.154.36 port 38696 ssh2
Sep  8 20:04:44 srv-ubuntu-dev3 sshd[50378]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.52.154.36  user=root
Sep  8 20:04:46 srv-ubuntu-dev3 sshd[50378]: Failed password for root from 121.52.154.36 port 51568 ssh2
Sep  8 20:08:10 srv-ubuntu-dev3 sshd[50747]: Invalid user ubnt from 121.52.154.36
Sep  8 20:08:10 srv-ubuntu-dev3 sshd[50747]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.52.154.36
Sep  8 20:08:10 srv-ubuntu-dev3 sshd[50747]: Invalid user ubnt from 121.52.154.36
Sep  8 20:08:12 srv-ubuntu-dev3 sshd[50747]: Failed password for invalid user ubnt from 121.52.154.36 port 36208 ssh2
Sep  8 20:11:25 srv-ubuntu-dev3 sshd[51210]: 
...
2020-09-09 13:03:28
218.92.0.212 attackbots
$f2bV_matches
2020-09-09 13:08:20
209.141.54.153 attackbotsspam
(sshd) Failed SSH login from 209.141.54.153 (US/United States/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep  8 17:08:46 server sshd[20049]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=209.141.54.153  user=root
Sep  8 17:08:48 server sshd[20049]: Failed password for root from 209.141.54.153 port 45763 ssh2
Sep  8 17:08:51 server sshd[20049]: Failed password for root from 209.141.54.153 port 45763 ssh2
Sep  8 17:08:53 server sshd[20049]: Failed password for root from 209.141.54.153 port 45763 ssh2
Sep  8 17:08:56 server sshd[20049]: Failed password for root from 209.141.54.153 port 45763 ssh2
2020-09-09 13:24:41
85.209.0.253 attackspam
2020-09-08T22:42:58.380358linuxbox-skyline sshd[164541]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=85.209.0.253  user=root
2020-09-08T22:43:00.707170linuxbox-skyline sshd[164541]: Failed password for root from 85.209.0.253 port 63948 ssh2
...
2020-09-09 13:06:03
97.68.107.170 attackbotsspam
1599584221 - 09/08/2020 18:57:01 Host: 97.68.107.170/97.68.107.170 Port: 445 TCP Blocked
2020-09-09 13:00:49
54.38.190.48 attack
54.38.190.48 (FR/France/-), 6 distributed sshd attacks on account [root] in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_DISTATTACK; Logs: Sep  9 00:37:48 jbs1 sshd[1520]: Failed password for root from 54.38.190.48 port 38534 ssh2
Sep  9 00:39:31 jbs1 sshd[2075]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.129.180  user=root
Sep  9 00:36:15 jbs1 sshd[30882]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.52.249.213  user=root
Sep  9 00:36:17 jbs1 sshd[30882]: Failed password for root from 181.52.249.213 port 35442 ssh2
Sep  9 00:39:22 jbs1 sshd[2031]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.69.55.141  user=root
Sep  9 00:39:24 jbs1 sshd[2031]: Failed password for root from 118.69.55.141 port 53461 ssh2

IP Addresses Blocked:
2020-09-09 13:22:05
202.140.41.10 attackspam
Brute%20Force%20SSH
2020-09-09 12:46:32

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