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 <<>> 121.132.139.175
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 41542
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.132.139.175.		IN	A

;; AUTHORITY SECTION:
.			545	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021301 1800 900 604800 86400

;; Query time: 55 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 14 06:57:31 CST 2022
;; MSG SIZE  rcvd: 108
Host info
Host 175.139.132.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 175.139.132.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
60.190.252.21 attackbotsspam
RDP Bruteforce
2019-10-18 15:23:20
92.222.90.130 attackspambots
Oct 18 09:01:31 www sshd\[10139\]: Invalid user aw from 92.222.90.130 port 56004
...
2019-10-18 15:29:29
200.56.60.5 attackspambots
2019-10-18T07:12:17.172057abusebot-2.cloudsearch.cf sshd\[19599\]: Invalid user zhanjtangtbc from 200.56.60.5 port 42613
2019-10-18 15:17:38
182.61.43.179 attack
Oct 18 06:55:54 bouncer sshd\[7399\]: Invalid user 1q2w3e4r5t from 182.61.43.179 port 46184
Oct 18 06:55:54 bouncer sshd\[7399\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.43.179 
Oct 18 06:55:55 bouncer sshd\[7399\]: Failed password for invalid user 1q2w3e4r5t from 182.61.43.179 port 46184 ssh2
...
2019-10-18 15:50:02
67.205.158.17 attackspam
Oct 18 11:27:55 our-server-hostname postfix/smtp[5911]: connect to mail1.anzcommunications.anz.worldwidesof.com[67.205.158.17]:25: Connection servered out
Oct 18 11:28:17 our-server-hostname postfix/smtpd[9946]: connect from unknown[67.205.158.17]
Oct 18 11:28:18 our-server-hostname postfix/smtpd[9946]: NOQUEUE: reject: RCPT from unknown[67.205.158.17]: 504 5.5.2 : Helo command rejected: need fully-qualified hostname; from=x@x helo=
Oct 18 11:28:18 our-server-hostname postfix/smtpd[9946]: disconnect from unknown[67.205.158.17]
Oct 18 11:32:10 our-server-hostname postfix/smtpd[19277]: connect from unknown[67.205.158.17]
Oct 18 11:32:11 our-server-hostname postfix/smtpd[19277]: NOQUEUE: reject: RCPT from unknown[67.205.158.17]: 504 5.5.2 
2019-10-18 15:43:51
49.234.56.194 attackspambots
Oct 17 18:00:10 xb0 sshd[9930]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.56.194  user=r.r
Oct 17 18:00:12 xb0 sshd[9930]: Failed password for r.r from 49.234.56.194 port 47002 ssh2
Oct 17 18:00:13 xb0 sshd[9930]: Received disconnect from 49.234.56.194: 11: Bye Bye [preauth]
Oct 17 18:24:02 xb0 sshd[2978]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.56.194  user=r.r
Oct 17 18:24:05 xb0 sshd[2978]: Failed password for r.r from 49.234.56.194 port 32834 ssh2
Oct 17 18:24:05 xb0 sshd[2978]: Received disconnect from 49.234.56.194: 11: Bye Bye [preauth]
Oct 17 18:28:57 xb0 sshd[3981]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.56.194  user=r.r
Oct 17 18:28:59 xb0 sshd[3981]: Failed password for r.r from 49.234.56.194 port 44596 ssh2
Oct 17 18:28:59 xb0 sshd[3981]: Received disconnect from 49.234.56.194: 11: Bye Bye [preaut........
-------------------------------
2019-10-18 15:28:08
210.117.183.125 attackspam
Oct 18 04:51:11 marvibiene sshd[53160]: Invalid user td from 210.117.183.125 port 57092
Oct 18 04:51:11 marvibiene sshd[53160]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.117.183.125
Oct 18 04:51:11 marvibiene sshd[53160]: Invalid user td from 210.117.183.125 port 57092
Oct 18 04:51:13 marvibiene sshd[53160]: Failed password for invalid user td from 210.117.183.125 port 57092 ssh2
...
2019-10-18 15:24:28
116.196.81.5 attack
Invalid user admin from 116.196.81.5 port 44996
2019-10-18 15:21:41
200.34.88.37 attackbotsspam
Invalid user oliver from 200.34.88.37 port 39132
2019-10-18 15:48:22
192.163.224.116 attack
Oct 18 05:47:10 icinga sshd[24373]: Failed password for root from 192.163.224.116 port 52844 ssh2
...
2019-10-18 15:28:40
123.21.117.121 attackspambots
Oct 17 23:51:12 debian sshd\[12001\]: Invalid user admin from 123.21.117.121 port 48871
Oct 17 23:51:12 debian sshd\[12001\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.21.117.121
Oct 17 23:51:15 debian sshd\[12001\]: Failed password for invalid user admin from 123.21.117.121 port 48871 ssh2
...
2019-10-18 15:29:54
2.136.131.36 attack
Oct 18 07:38:12 vps691689 sshd[31496]: Failed password for root from 2.136.131.36 port 57604 ssh2
Oct 18 07:41:41 vps691689 sshd[31518]: Failed password for root from 2.136.131.36 port 38368 ssh2
...
2019-10-18 15:34:11
178.128.100.95 attack
$f2bV_matches
2019-10-18 15:40:35
23.129.64.159 attackbotsspam
Oct 18 07:43:28 rotator sshd\[14983\]: Failed password for root from 23.129.64.159 port 54865 ssh2Oct 18 07:43:31 rotator sshd\[14983\]: Failed password for root from 23.129.64.159 port 54865 ssh2Oct 18 07:43:34 rotator sshd\[14983\]: Failed password for root from 23.129.64.159 port 54865 ssh2Oct 18 07:43:37 rotator sshd\[14983\]: Failed password for root from 23.129.64.159 port 54865 ssh2Oct 18 07:43:40 rotator sshd\[14983\]: Failed password for root from 23.129.64.159 port 54865 ssh2Oct 18 07:43:43 rotator sshd\[14983\]: Failed password for root from 23.129.64.159 port 54865 ssh2
...
2019-10-18 15:52:49
185.173.35.21 attack
Port scan: Attack repeated for 24 hours
2019-10-18 15:26:48

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