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 <<>> 121.144.212.138
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 64859
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.144.212.138.		IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021701 1800 900 604800 86400

;; Query time: 34 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 18 07:27:24 CST 2025
;; MSG SIZE  rcvd: 108
Host info
Host 138.212.144.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 138.212.144.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
103.40.235.215 attack
Oct  1 23:05:50 vps01 sshd[18687]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.40.235.215
Oct  1 23:05:52 vps01 sshd[18687]: Failed password for invalid user student from 103.40.235.215 port 60376 ssh2
2019-10-02 05:11:22
79.109.239.218 attackspam
k+ssh-bruteforce
2019-10-02 04:53:20
77.247.110.202 attackspambots
\[2019-10-01 16:38:00\] NOTICE\[1948\] chan_sip.c: Registration from '\' failed for '77.247.110.202:58717' - Wrong password
\[2019-10-01 16:38:00\] SECURITY\[2006\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-10-01T16:38:00.685-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="1620",SessionID="0x7f1e1c0e6f88",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/77.247.110.202/58717",Challenge="2432a670",ReceivedChallenge="2432a670",ReceivedHash="8ea9dba5385e3c9f8b95f54ff43685e7"
\[2019-10-01 16:38:00\] NOTICE\[1948\] chan_sip.c: Registration from '\' failed for '77.247.110.202:58719' - Wrong password
\[2019-10-01 16:38:00\] SECURITY\[2006\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-10-01T16:38:00.685-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="1620",SessionID="0x7f1e1c3696e8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/77.247.110.202/58719",
2019-10-02 04:50:37
45.80.65.80 attackspambots
Oct  1 10:58:56 eddieflores sshd\[12231\]: Invalid user teamspeak3 from 45.80.65.80
Oct  1 10:58:56 eddieflores sshd\[12231\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.80.65.80
Oct  1 10:58:58 eddieflores sshd\[12231\]: Failed password for invalid user teamspeak3 from 45.80.65.80 port 34622 ssh2
Oct  1 11:05:45 eddieflores sshd\[12751\]: Invalid user postgres from 45.80.65.80
Oct  1 11:05:45 eddieflores sshd\[12751\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.80.65.80
2019-10-02 05:17:45
138.117.108.88 attackspambots
Oct  1 10:58:55 web9 sshd\[27645\]: Invalid user john from 138.117.108.88
Oct  1 10:58:55 web9 sshd\[27645\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.117.108.88
Oct  1 10:58:57 web9 sshd\[27645\]: Failed password for invalid user john from 138.117.108.88 port 55086 ssh2
Oct  1 11:05:46 web9 sshd\[28924\]: Invalid user jason from 138.117.108.88
Oct  1 11:05:46 web9 sshd\[28924\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.117.108.88
2019-10-02 05:15:41
81.28.167.30 attackspam
Oct  1 17:08:35 mail sshd\[23471\]: Invalid user newuser from 81.28.167.30
Oct  1 17:08:35 mail sshd\[23471\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.28.167.30
...
2019-10-02 05:28:10
139.198.191.217 attackspam
SSH Brute-Force reported by Fail2Ban
2019-10-02 04:58:04
46.38.144.202 attackbots
Oct  1 23:05:24 webserver postfix/smtpd\[30462\]: warning: unknown\[46.38.144.202\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  1 23:07:38 webserver postfix/smtpd\[30666\]: warning: unknown\[46.38.144.202\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  1 23:10:08 webserver postfix/smtpd\[30666\]: warning: unknown\[46.38.144.202\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  1 23:12:37 webserver postfix/smtpd\[30462\]: warning: unknown\[46.38.144.202\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  1 23:15:08 webserver postfix/smtpd\[30462\]: warning: unknown\[46.38.144.202\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2019-10-02 05:16:28
158.69.222.2 attack
ssh brute force
2019-10-02 04:48:15
77.247.110.215 attackspam
\[2019-10-01 16:58:08\] NOTICE\[1948\] chan_sip.c: Registration from '103 \' failed for '77.247.110.215:5060' - Wrong password
\[2019-10-01 16:58:08\] SECURITY\[2006\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-10-01T16:58:08.765-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="103",SessionID="0x7f1e1c3735b8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/77.247.110.215/5060",Challenge="5a79f751",ReceivedChallenge="5a79f751",ReceivedHash="aa8a69c66b6fe163ad815cb41d91de93"
\[2019-10-01 17:05:42\] NOTICE\[1948\] chan_sip.c: Registration from '103 \' failed for '77.247.110.215:5060' - Wrong password
\[2019-10-01 17:05:42\] SECURITY\[2006\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-10-01T17:05:42.520-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="103",SessionID="0x7f1e1c3696e8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/77.24
2019-10-02 05:19:56
95.79.114.102 attack
Automatic report - Banned IP Access
2019-10-02 05:25:10
84.51.13.142 attack
Web App Attack
2019-10-02 05:16:50
222.186.180.41 attackspambots
Oct  2 04:21:22 lcl-usvr-02 sshd[24866]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.41  user=root
Oct  2 04:21:24 lcl-usvr-02 sshd[24866]: Failed password for root from 222.186.180.41 port 25814 ssh2
...
2019-10-02 05:21:35
114.46.119.156 attackspambots
Automated reporting of FTP Brute Force
2019-10-02 04:48:30
157.45.76.240 attackspambots
2019-10-0114:10:351iFGzC-00062F-LO\<=info@imsuisse-sa.chH=\(imsuisse-sa.ch\)[42.111.166.33]:19371P=esmtpsaX=TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_plain:info@imsuisse-sa.chS=2280id=60B13A5E-1DC8-4B67-BB0B-2B8169633F8A@imsuisse-sa.chT=""forKatrina.Mitchell@lpl.comkbolt@boltnotes.comkcwillis@carolina.rr.comkellycipriani@me.comken@gokeytech.comken@mpumc.orgkguptill@yahoo.com2019-10-0114:10:371iFGzE-000643-ID\<=info@imsuisse-sa.chH=\(imsuisse-sa.ch\)[157.45.76.240]:19386P=esmtpsaX=TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_plain:info@imsuisse-sa.chS=1867id=DC2F97A0-1D16-4146-BD57-AC08906771BA@imsuisse-sa.chT=""forkler_ozbek@nylim.comhyepebbles@aol.comkmoore@pfnyc.orglbrown@gsgnyc.comlsenore@pfnyc.orglbene39@yahoo.comlinda.palmer@iff.comlis23711@aol.commkmudd22@aol.commpond@pfnyc.orgmn0001@nycap.rr.com2019-10-0114:10:391iFGzH-00063G-4K\<=info@imsuisse-sa.chH=\(imsuisse-sa.ch\)[175.157.249.163]:28812P=esmtpsaX=TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_plain:info@imsuisse-sa
2019-10-02 05:01:49

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