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: Germany

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 <<>> 164.21.137.24
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 23250
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;164.21.137.24.			IN	A

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

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 06 00:14:23 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 24.137.21.164.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 24.137.21.164.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
23.121.22.212 attackbotsspam
trying to access non-authorized port
2020-04-28 15:28:51
152.165.101.121 attack
failed root login
2020-04-28 15:22:54
62.210.205.155 attack
Invalid user ehkwon from 62.210.205.155 port 34224
2020-04-28 15:44:52
51.178.30.102 attackspambots
Apr 28 08:41:24 rotator sshd\[11521\]: Failed password for backup from 51.178.30.102 port 39818 ssh2Apr 28 08:43:35 rotator sshd\[11540\]: Invalid user jenkins from 51.178.30.102Apr 28 08:43:38 rotator sshd\[11540\]: Failed password for invalid user jenkins from 51.178.30.102 port 60714 ssh2Apr 28 08:45:45 rotator sshd\[12305\]: Invalid user mo from 51.178.30.102Apr 28 08:45:47 rotator sshd\[12305\]: Failed password for invalid user mo from 51.178.30.102 port 53376 ssh2Apr 28 08:47:48 rotator sshd\[12316\]: Invalid user nagios from 51.178.30.102
...
2020-04-28 15:30:36
157.245.74.244 attack
157.245.74.244 - - [28/Apr/2020:08:16:57 +0200] "GET /wp-login.php HTTP/1.1" 200 6108 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
157.245.74.244 - - [28/Apr/2020:08:16:59 +0200] "POST /wp-login.php HTTP/1.1" 200 6338 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
157.245.74.244 - - [28/Apr/2020:08:17:00 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-04-28 15:07:11
103.126.210.154 attackbotsspam
Apr 28 02:13:00 firewall sshd[12194]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.126.210.154
Apr 28 02:13:00 firewall sshd[12194]: Invalid user duc from 103.126.210.154
Apr 28 02:13:02 firewall sshd[12194]: Failed password for invalid user duc from 103.126.210.154 port 40174 ssh2
...
2020-04-28 15:23:30
178.128.247.181 attackspam
Apr 28 01:26:59 server1 sshd\[399\]: Failed password for root from 178.128.247.181 port 50910 ssh2
Apr 28 01:30:49 server1 sshd\[1589\]: Invalid user ium from 178.128.247.181
Apr 28 01:30:49 server1 sshd\[1589\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.247.181 
Apr 28 01:30:51 server1 sshd\[1589\]: Failed password for invalid user ium from 178.128.247.181 port 36772 ssh2
Apr 28 01:34:42 server1 sshd\[2701\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.247.181  user=root
...
2020-04-28 15:38:55
104.229.203.202 attackspam
$f2bV_matches
2020-04-28 15:35:24
46.38.144.202 attackspam
Apr 28 08:55:48 relay postfix/smtpd\[29175\]: warning: unknown\[46.38.144.202\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 28 08:55:58 relay postfix/smtpd\[13429\]: warning: unknown\[46.38.144.202\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 28 08:57:10 relay postfix/smtpd\[29175\]: warning: unknown\[46.38.144.202\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 28 08:57:21 relay postfix/smtpd\[13428\]: warning: unknown\[46.38.144.202\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 28 08:58:32 relay postfix/smtpd\[32545\]: warning: unknown\[46.38.144.202\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-04-28 15:05:06
218.29.188.139 attackbotsspam
Apr 28 03:46:34 vlre-nyc-1 sshd\[23457\]: Invalid user abigail from 218.29.188.139
Apr 28 03:46:34 vlre-nyc-1 sshd\[23457\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.29.188.139
Apr 28 03:46:37 vlre-nyc-1 sshd\[23457\]: Failed password for invalid user abigail from 218.29.188.139 port 55722 ssh2
Apr 28 03:51:04 vlre-nyc-1 sshd\[23560\]: Invalid user webapps from 218.29.188.139
Apr 28 03:51:04 vlre-nyc-1 sshd\[23560\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.29.188.139
...
2020-04-28 15:12:53
218.0.60.235 attack
Apr 28 05:32:29 ovpn sshd\[31968\]: Invalid user panda from 218.0.60.235
Apr 28 05:32:29 ovpn sshd\[31968\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.0.60.235
Apr 28 05:32:31 ovpn sshd\[31968\]: Failed password for invalid user panda from 218.0.60.235 port 46694 ssh2
Apr 28 05:51:19 ovpn sshd\[4271\]: Invalid user jai from 218.0.60.235
Apr 28 05:51:19 ovpn sshd\[4271\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.0.60.235
2020-04-28 15:06:56
202.171.73.124 attackspam
Cluster member 192.168.0.30 (-) said, DENY 202.171.73.124, Reason:[(imapd) Failed IMAP login from 202.171.73.124 (NC/New Caledonia/202-171-73-124.h10.canl.nc): 1 in the last 3600 secs]
2020-04-28 15:20:33
12.197.133.114 attackbots
US_AT&T
LIFE
AT&T_<177>1588045850 [1:2403308:56948] ET CINS Active Threat Intelligence Poor Reputation IP TCP group 5 [Classification: Misc Attack] [Priority: 2]:  {TCP} 12.197.133.114:50437
2020-04-28 15:28:38
122.51.56.205 attackspambots
Apr 28 08:23:55 prod4 sshd\[21802\]: Invalid user customer from 122.51.56.205
Apr 28 08:23:58 prod4 sshd\[21802\]: Failed password for invalid user customer from 122.51.56.205 port 33600 ssh2
Apr 28 08:27:46 prod4 sshd\[23203\]: Invalid user wayne from 122.51.56.205
...
2020-04-28 15:42:09
212.33.250.241 attack
Apr 28 04:54:42 *** sshd[14267]: User root from 212.33.250.241 not allowed because not listed in AllowUsers
2020-04-28 15:14:17

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