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 <<>> 121.157.103.142
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 28986
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.157.103.142.		IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020500 1800 900 604800 86400

;; Query time: 34 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 05 21:06:53 CST 2025
;; MSG SIZE  rcvd: 108
Host info
Host 142.103.157.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 142.103.157.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
68.183.160.63 attackbotsspam
2019-09-04T23:41:09.248473abusebot.cloudsearch.cf sshd\[5207\]: Invalid user qiime from 68.183.160.63 port 50418
2019-09-04T23:41:09.252977abusebot.cloudsearch.cf sshd\[5207\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.160.63
2019-09-05 08:14:33
203.203.84.247 attackbots
5555/tcp
[2019-09-04]1pkt
2019-09-05 08:44:53
89.208.87.250 attackbots
8443/tcp 8443/tcp
[2019-09-04]2pkt
2019-09-05 08:40:16
94.191.20.179 attackbotsspam
$f2bV_matches
2019-09-05 08:37:27
111.93.191.154 attackbots
Sep  5 03:53:14 www sshd\[4923\]: Address 111.93.191.154 maps to static-154.191.93.111-tataidc.co.in, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!Sep  5 03:53:14 www sshd\[4923\]: Invalid user ts3srv from 111.93.191.154Sep  5 03:53:16 www sshd\[4923\]: Failed password for invalid user ts3srv from 111.93.191.154 port 38307 ssh2
...
2019-09-05 08:54:45
201.102.136.113 attack
Unauthorized connection attempt from IP address 201.102.136.113 on Port 445(SMB)
2019-09-05 08:46:40
218.98.40.134 attackspambots
Sep  5 02:35:03 ncomp sshd[29268]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.98.40.134  user=root
Sep  5 02:35:05 ncomp sshd[29268]: Failed password for root from 218.98.40.134 port 14188 ssh2
Sep  5 02:35:13 ncomp sshd[29270]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.98.40.134  user=root
Sep  5 02:35:14 ncomp sshd[29270]: Failed password for root from 218.98.40.134 port 36284 ssh2
2019-09-05 08:43:19
95.63.56.155 attack
Spoofing originator stating machine is infected with malware and to send bitcoins
2019-09-05 08:51:44
71.189.47.10 attack
Sep  5 03:01:50 www1 sshd\[30766\]: Address 71.189.47.10 maps to mail.ehmsllc.com, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!Sep  5 03:01:50 www1 sshd\[30766\]: Invalid user password from 71.189.47.10Sep  5 03:01:52 www1 sshd\[30766\]: Failed password for invalid user password from 71.189.47.10 port 60703 ssh2Sep  5 03:06:31 www1 sshd\[31260\]: Address 71.189.47.10 maps to mail.ehmsllc.com, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!Sep  5 03:06:31 www1 sshd\[31260\]: Invalid user developer from 71.189.47.10Sep  5 03:06:32 www1 sshd\[31260\]: Failed password for invalid user developer from 71.189.47.10 port 44187 ssh2
...
2019-09-05 08:19:10
218.98.40.146 attackspambots
2019-09-05T02:17:08.858140centos sshd\[15368\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.98.40.146  user=root
2019-09-05T02:17:10.901469centos sshd\[15368\]: Failed password for root from 218.98.40.146 port 58864 ssh2
2019-09-05T02:17:12.982545centos sshd\[15368\]: Failed password for root from 218.98.40.146 port 58864 ssh2
2019-09-05 08:19:50
79.139.180.174 attack
Sep  5 07:02:36 localhost sshd[9177]: Invalid user admin from 79.139.180.174 port 58236
Sep  5 07:02:36 localhost sshd[9177]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.139.180.174
Sep  5 07:02:36 localhost sshd[9177]: Invalid user admin from 79.139.180.174 port 58236
Sep  5 07:02:37 localhost sshd[9177]: Failed password for invalid user admin from 79.139.180.174 port 58236 ssh2
...
2019-09-05 08:26:59
177.140.88.147 attackspam
Automatic report - Port Scan Attack
2019-09-05 08:35:53
209.235.23.125 attackspambots
Sep  4 14:19:23 php2 sshd\[28782\]: Invalid user admin from 209.235.23.125
Sep  4 14:19:23 php2 sshd\[28782\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=209.235.23.125
Sep  4 14:19:25 php2 sshd\[28782\]: Failed password for invalid user admin from 209.235.23.125 port 35834 ssh2
Sep  4 14:23:30 php2 sshd\[29140\]: Invalid user temp1 from 209.235.23.125
Sep  4 14:23:30 php2 sshd\[29140\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=209.235.23.125
2019-09-05 08:33:27
79.190.48.166 attack
Sep  5 01:02:15 icinga sshd[10559]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.190.48.166
Sep  5 01:02:18 icinga sshd[10559]: Failed password for invalid user ink from 79.190.48.166 port 56222 ssh2
...
2019-09-05 08:41:40
39.97.185.107 attackspam
Automatic report - Port Scan Attack
2019-09-05 08:34:52

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