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: Yongsan-gu

Region: Seoul Special City

Country: South Korea

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 <<>> 121.129.100.137
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 28461
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.129.100.137.		IN	A

;; AUTHORITY SECTION:
.			549	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022100600 1800 900 604800 86400

;; Query time: 79 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Oct 07 01:54:14 CST 2022
;; MSG SIZE  rcvd: 108
Host info
Host 137.100.129.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 137.100.129.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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178.32.196.243 attackspam
Coordinated SSH brute-force attack from different IPs. pam_unix(sshd:auth): user=root
2020-09-25 05:09:11
123.206.65.38 attack
Coordinated SSH brute-force attack from different IPs. pam_unix(sshd:auth):
2020-09-25 04:40:00
106.13.195.132 attackbots
Coordinated SSH brute-force attack from different IPs. pam_unix(sshd:auth): user=root
2020-09-25 04:46:41
159.65.232.195 attack
Coordinated SSH brute-force attack from different IPs. pam_unix(sshd:auth):
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111.67.204.1 attack
Coordinated SSH brute-force attack from different IPs. pam_unix(sshd:auth): user=root
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135.181.47.200 attackspambots
2020-09-24 22:57:54 wonderland sshd[8223]: Disconnected from invalid user root 135.181.47.200 port 44710 [preauth]
2020-09-25 05:19:37
114.80.94.228 attackspam
Coordinated SSH brute-force attack from different IPs. pam_unix(sshd:auth): user=root
2020-09-25 04:43:19
129.204.253.70 attackspambots
$f2bV_matches
2020-09-25 04:39:20
106.52.12.21 attackspam
Coordinated SSH brute-force attack from different IPs. pam_unix(sshd:auth):
2020-09-25 04:45:45
106.12.47.229 attackspam
Sep 24 22:22:32 Ubuntu-1404-trusty-64-minimal sshd\[6698\]: Invalid user openbravo from 106.12.47.229
Sep 24 22:22:32 Ubuntu-1404-trusty-64-minimal sshd\[6698\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.47.229
Sep 24 22:22:34 Ubuntu-1404-trusty-64-minimal sshd\[6698\]: Failed password for invalid user openbravo from 106.12.47.229 port 49536 ssh2
Sep 24 22:39:04 Ubuntu-1404-trusty-64-minimal sshd\[26454\]: Invalid user gpadmin from 106.12.47.229
Sep 24 22:39:04 Ubuntu-1404-trusty-64-minimal sshd\[26454\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.47.229
2020-09-25 04:47:45
203.251.11.118 attackbotsspam
Invalid user monica from 203.251.11.118 port 51250
2020-09-25 05:04:08
39.100.28.79 attackspambots
Coordinated SSH brute-force attack from different IPs. pam_unix(sshd:auth):
2020-09-25 04:59:08
162.255.22.162 attackspambots
Coordinated SSH brute-force attack from different IPs. pam_unix(sshd:auth):
2020-09-25 05:11:32
45.157.138.103 attackbotsspam
Sep 24 10:40:50 php1 sshd\[15309\]: Invalid user topgui from 45.157.138.103
Sep 24 10:40:50 php1 sshd\[15309\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.157.138.103
Sep 24 10:40:52 php1 sshd\[15309\]: Failed password for invalid user topgui from 45.157.138.103 port 49994 ssh2
Sep 24 10:44:49 php1 sshd\[15589\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.157.138.103  user=root
Sep 24 10:44:51 php1 sshd\[15589\]: Failed password for root from 45.157.138.103 port 60336 ssh2
2020-09-25 04:57:59
75.143.188.17 attackspam
Coordinated SSH brute-force attack from different IPs. pam_unix(sshd:auth):
2020-09-25 04:52:39

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