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 <<>> 121.139.143.109
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 22685
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.139.143.109.		IN	A

;; AUTHORITY SECTION:
.			220	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022032900 1800 900 604800 86400

;; Query time: 22 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Mar 29 23:13:06 CST 2022
;; MSG SIZE  rcvd: 108
Host info
Host 109.143.139.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 109.143.139.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
88.226.126.212 attack
Port probing on unauthorized port 445
2020-07-17 15:46:03
172.105.89.161 attack
firewall-block, port(s): 8000/tcp
2020-07-17 16:11:23
31.20.193.52 attack
Brute-force attempt banned
2020-07-17 15:55:29
49.235.16.103 attackspambots
Jul 17 05:24:31 h2646465 sshd[6001]: Invalid user content from 49.235.16.103
Jul 17 05:24:31 h2646465 sshd[6001]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.16.103
Jul 17 05:24:31 h2646465 sshd[6001]: Invalid user content from 49.235.16.103
Jul 17 05:24:33 h2646465 sshd[6001]: Failed password for invalid user content from 49.235.16.103 port 51618 ssh2
Jul 17 05:49:37 h2646465 sshd[9142]: Invalid user yo from 49.235.16.103
Jul 17 05:49:37 h2646465 sshd[9142]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.16.103
Jul 17 05:49:37 h2646465 sshd[9142]: Invalid user yo from 49.235.16.103
Jul 17 05:49:39 h2646465 sshd[9142]: Failed password for invalid user yo from 49.235.16.103 port 47416 ssh2
Jul 17 05:55:24 h2646465 sshd[10258]: Invalid user dwp from 49.235.16.103
...
2020-07-17 15:28:24
46.218.85.69 attackbots
2020-07-17T09:15:08.993021snf-827550 sshd[11067]: Invalid user kristen from 46.218.85.69 port 59077
2020-07-17T09:15:11.019101snf-827550 sshd[11067]: Failed password for invalid user kristen from 46.218.85.69 port 59077 ssh2
2020-07-17T09:20:15.488610snf-827550 sshd[11088]: Invalid user postgres from 46.218.85.69 port 40702
...
2020-07-17 15:56:20
103.217.255.240 attackspambots
SSH invalid-user multiple login try
2020-07-17 16:05:23
134.175.19.39 attack
SSH Brute-Force reported by Fail2Ban
2020-07-17 15:58:31
109.241.231.166 attackbots
Jul 17 06:00:03 vayu sshd[530730]: reveeclipse mapping checking getaddrinfo for 109241231166.gdansk.vectranet.pl [109.241.231.166] failed - POSSIBLE BREAK-IN ATTEMPT!
Jul 17 06:00:03 vayu sshd[530730]: Invalid user hassan from 109.241.231.166
Jul 17 06:00:03 vayu sshd[530730]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=109.241.231.166 
Jul 17 06:00:05 vayu sshd[530730]: Failed password for invalid user hassan from 109.241.231.166 port 47218 ssh2
Jul 17 06:00:05 vayu sshd[530730]: Received disconnect from 109.241.231.166: 11: Bye Bye [preauth]
Jul 17 06:10:10 vayu sshd[535108]: reveeclipse mapping checking getaddrinfo for 109241231166.gdansk.vectranet.pl [109.241.231.166] failed - POSSIBLE BREAK-IN ATTEMPT!
Jul 17 06:10:10 vayu sshd[535108]: Invalid user team4 from 109.241.231.166
Jul 17 06:10:10 vayu sshd[535108]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=109.241.231.166 
Jul 17 0........
-------------------------------
2020-07-17 15:58:52
93.99.133.243 attack
(smtpauth) Failed SMTP AUTH login from 93.99.133.243 (CZ/Czechia/-): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: 2020-07-17 08:24:49 plain authenticator failed for ([93.99.133.243]) [93.99.133.243]: 535 Incorrect authentication data (set_id=dairy@pishgamds.com)
2020-07-17 16:00:40
91.199.118.137 attack
Jul 17 09:10:11 debian-2gb-nbg1-2 kernel: \[17228366.848306\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=91.199.118.137 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=244 ID=46044 PROTO=TCP SPT=57781 DPT=8123 WINDOW=1024 RES=0x00 SYN URGP=0
2020-07-17 15:32:59
27.128.236.189 attackbots
Jul 17 07:43:13 buvik sshd[16214]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.128.236.189
Jul 17 07:43:15 buvik sshd[16214]: Failed password for invalid user chris from 27.128.236.189 port 35680 ssh2
Jul 17 07:47:28 buvik sshd[16884]: Invalid user bot from 27.128.236.189
...
2020-07-17 15:52:02
103.107.17.134 attackspam
2020-07-17T00:00:13.722031linuxbox-skyline sshd[35060]: Invalid user joel from 103.107.17.134 port 47790
...
2020-07-17 15:39:25
223.85.174.11 attack
Jul 17 05:55:12 sxvn sshd[107206]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.85.174.11
2020-07-17 15:40:25
46.101.151.52 attack
2020-07-17T08:56:47+0200 Failed SSH Authentication/Brute Force Attack. (Server 9)
2020-07-17 15:53:18
45.160.138.211 attackspambots
(smtpauth) Failed SMTP AUTH login from 45.160.138.211 (BR/Brazil/-): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: 2020-07-17 08:24:55 plain authenticator failed for ([45.160.138.211]) [45.160.138.211]: 535 Incorrect authentication data (set_id=dairy)
2020-07-17 15:54:33

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