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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.136.107.221
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 38548
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.136.107.221.		IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020300 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 03 23:08:25 CST 2025
;; MSG SIZE  rcvd: 108
Host info
Host 221.107.136.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 221.107.136.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
14.63.221.108 attackspambots
Jul  9 04:20:53 Server10 sshd[5315]: Invalid user fabian from 14.63.221.108 port 33510
Jul  9 04:20:53 Server10 sshd[5315]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.63.221.108
Jul  9 04:20:55 Server10 sshd[5315]: Failed password for invalid user fabian from 14.63.221.108 port 33510 ssh2
Jul  9 04:22:51 Server10 sshd[7711]: Invalid user ali from 14.63.221.108 port 42833
Jul  9 04:22:51 Server10 sshd[7711]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.63.221.108
Jul  9 04:22:53 Server10 sshd[7711]: Failed password for invalid user ali from 14.63.221.108 port 42833 ssh2
2019-09-02 14:32:49
129.226.55.241 attack
Sep  1 19:27:11 aiointranet sshd\[9738\]: Invalid user guest from 129.226.55.241
Sep  1 19:27:11 aiointranet sshd\[9738\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.226.55.241
Sep  1 19:27:12 aiointranet sshd\[9738\]: Failed password for invalid user guest from 129.226.55.241 port 53606 ssh2
Sep  1 19:31:52 aiointranet sshd\[10140\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.226.55.241  user=root
Sep  1 19:31:54 aiointranet sshd\[10140\]: Failed password for root from 129.226.55.241 port 41500 ssh2
2019-09-02 13:42:41
177.8.168.55 attackbotsspam
Sep  1 19:23:41 php1 sshd\[14051\]: Invalid user csgoserver from 177.8.168.55
Sep  1 19:23:41 php1 sshd\[14051\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.8.168.55
Sep  1 19:23:43 php1 sshd\[14051\]: Failed password for invalid user csgoserver from 177.8.168.55 port 57250 ssh2
Sep  1 19:33:08 php1 sshd\[15110\]: Invalid user web from 177.8.168.55
Sep  1 19:33:08 php1 sshd\[15110\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.8.168.55
2019-09-02 13:42:23
188.166.236.211 attack
Sep  1 19:11:39 web9 sshd\[9567\]: Invalid user push from 188.166.236.211
Sep  1 19:11:39 web9 sshd\[9567\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.236.211
Sep  1 19:11:42 web9 sshd\[9567\]: Failed password for invalid user push from 188.166.236.211 port 36430 ssh2
Sep  1 19:17:18 web9 sshd\[10614\]: Invalid user yoko from 188.166.236.211
Sep  1 19:17:18 web9 sshd\[10614\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.236.211
2019-09-02 14:11:07
198.108.67.22 attackspam
" "
2019-09-02 14:15:53
180.76.100.178 attackspambots
Sep  2 05:21:03 lnxded63 sshd[31288]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.100.178
2019-09-02 14:24:30
104.248.148.98 attackbots
$f2bV_matches
2019-09-02 14:11:39
142.93.251.1 attackbotsspam
Sep  2 06:56:52 server sshd\[19440\]: Invalid user guishan from 142.93.251.1 port 41534
Sep  2 06:56:52 server sshd\[19440\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.251.1
Sep  2 06:56:54 server sshd\[19440\]: Failed password for invalid user guishan from 142.93.251.1 port 41534 ssh2
Sep  2 07:00:41 server sshd\[1425\]: Invalid user server from 142.93.251.1 port 57332
Sep  2 07:00:41 server sshd\[1425\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.251.1
2019-09-02 13:43:37
177.135.101.5 attackbotsspam
[munged]::443 177.135.101.5 - - [02/Sep/2019:05:20:54 +0200] "POST /[munged]: HTTP/1.1" 200 8211 "http://[munged]:/[munged]:" "Mozilla/5.0 (Windows NT 6.1; rv:60.0) Gecko/20100101 Firefox/60.0"
[munged]::443 177.135.101.5 - - [02/Sep/2019:05:20:56 +0200] "POST /[munged]: HTTP/1.1" 200 4436 "http://[munged]:/[munged]:" "Mozilla/5.0 (Windows NT 6.1; rv:60.0) Gecko/20100101 Firefox/60.0"
[munged]::443 177.135.101.5 - - [02/Sep/2019:05:20:58 +0200] "POST /[munged]: HTTP/1.1" 200 4436 "http://[munged]:/[munged]:" "Mozilla/5.0 (Windows NT 6.1; rv:60.0) Gecko/20100101 Firefox/60.0"
[munged]::443 177.135.101.5 - - [02/Sep/2019:05:21:00 +0200] "POST /[munged]: HTTP/1.1" 200 4436 "http://[munged]:/[munged]:" "Mozilla/5.0 (Windows NT 6.1; rv:60.0) Gecko/20100101 Firefox/60.0"
[munged]::443 177.135.101.5 - - [02/Sep/2019:05:21:02 +0200] "POST /[munged]: HTTP/1.1" 200 4436 "http://[munged]:/[munged]:" "Mozilla/5.0 (Windows NT 6.1; rv:60.0) Gecko/20100101 Firefox/60.0"
[munged]::443 177.135.101.5 - - [02/Sep/2019:05:21:03
2019-09-02 14:17:42
5.196.156.38 attack
Sep  2 02:16:30 plusreed sshd[5619]: Invalid user sq from 5.196.156.38
...
2019-09-02 14:22:45
79.137.84.144 attackspam
Sep  1 20:15:49 friendsofhawaii sshd\[20591\]: Invalid user veronique from 79.137.84.144
Sep  1 20:15:49 friendsofhawaii sshd\[20591\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.ip-79-137-84.eu
Sep  1 20:15:51 friendsofhawaii sshd\[20591\]: Failed password for invalid user veronique from 79.137.84.144 port 34550 ssh2
Sep  1 20:20:06 friendsofhawaii sshd\[20971\]: Invalid user bbbbb from 79.137.84.144
Sep  1 20:20:06 friendsofhawaii sshd\[20971\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.ip-79-137-84.eu
2019-09-02 14:21:19
91.242.162.44 attack
Automatic report - Banned IP Access
2019-09-02 14:20:45
94.23.227.116 attackbots
Sep  1 20:09:11 auw2 sshd\[14028\]: Invalid user photo from 94.23.227.116
Sep  1 20:09:11 auw2 sshd\[14028\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ks307137.kimsufi.com
Sep  1 20:09:12 auw2 sshd\[14028\]: Failed password for invalid user photo from 94.23.227.116 port 56860 ssh2
Sep  1 20:13:14 auw2 sshd\[14339\]: Invalid user waterboy from 94.23.227.116
Sep  1 20:13:14 auw2 sshd\[14339\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ks307137.kimsufi.com
2019-09-02 14:27:35
84.212.164.146 attackbotsspam
23/tcp 23/tcp
[2019-08-13/09-02]2pkt
2019-09-02 13:41:54
51.77.215.16 attackspambots
Sep  2 06:29:43 hcbbdb sshd\[7735\]: Invalid user nagios from 51.77.215.16
Sep  2 06:29:43 hcbbdb sshd\[7735\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=16.ip-51-77-215.eu
Sep  2 06:29:45 hcbbdb sshd\[7735\]: Failed password for invalid user nagios from 51.77.215.16 port 43632 ssh2
Sep  2 06:33:25 hcbbdb sshd\[8155\]: Invalid user joanna from 51.77.215.16
Sep  2 06:33:25 hcbbdb sshd\[8155\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=16.ip-51-77-215.eu
2019-09-02 14:36:12

Recently Reported IPs

76.158.244.46 173.125.166.52 178.53.94.248 121.167.226.48
29.246.216.53 92.81.80.36 185.8.242.7 24.246.58.7
109.114.170.0 192.73.137.88 49.222.94.41 201.18.104.222
180.10.68.154 218.249.6.158 165.203.107.217 196.222.85.211
165.182.246.148 126.37.183.171 233.255.209.78 188.173.59.233