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: United States

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 <<>> 205.21.138.141
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 60389
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;205.21.138.141.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025062701 1800 900 604800 86400

;; Query time: 35 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Jun 28 05:02:16 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 141.138.21.205.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 141.138.21.205.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
49.235.32.108 attackspam
Feb 29 12:03:22 vps691689 sshd[22091]: Failed password for sys from 49.235.32.108 port 56162 ssh2
Feb 29 12:12:22 vps691689 sshd[22261]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.32.108
...
2020-02-29 19:22:11
112.121.238.229 attack
Unauthorized connection attempt detected from IP address 112.121.238.229 to port 23 [J]
2020-02-29 19:38:01
60.190.129.6 attackspam
Invalid user admin from 60.190.129.6 port 42512
2020-02-29 19:51:13
167.172.101.211 attackspam
firewall-block, port(s): 5060/udp
2020-02-29 19:40:46
159.203.82.179 attackspambots
Feb 29 01:06:28 web1 sshd\[25389\]: Invalid user lms from 159.203.82.179
Feb 29 01:06:28 web1 sshd\[25389\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.203.82.179
Feb 29 01:06:30 web1 sshd\[25389\]: Failed password for invalid user lms from 159.203.82.179 port 41069 ssh2
Feb 29 01:11:10 web1 sshd\[25880\]: Invalid user linux from 159.203.82.179
Feb 29 01:11:10 web1 sshd\[25880\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.203.82.179
2020-02-29 19:24:36
192.241.221.172 attackbotsspam
firewall-block, port(s): 389/tcp
2020-02-29 19:37:43
222.186.30.187 attackbots
v+ssh-bruteforce
2020-02-29 19:34:48
51.77.109.98 attackspam
Feb 29 12:59:30 localhost sshd\[31424\]: Invalid user centos from 51.77.109.98 port 49418
Feb 29 12:59:30 localhost sshd\[31424\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.109.98
Feb 29 12:59:32 localhost sshd\[31424\]: Failed password for invalid user centos from 51.77.109.98 port 49418 ssh2
2020-02-29 20:06:38
103.75.149.106 attack
Feb 29 08:36:38 server sshd\[2446\]: Failed password for invalid user dan from 103.75.149.106 port 57208 ssh2
Feb 29 14:43:43 server sshd\[5112\]: Invalid user user from 103.75.149.106
Feb 29 14:43:43 server sshd\[5112\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.75.149.106 
Feb 29 14:43:45 server sshd\[5112\]: Failed password for invalid user user from 103.75.149.106 port 57140 ssh2
Feb 29 14:51:03 server sshd\[6755\]: Invalid user git from 103.75.149.106
Feb 29 14:51:03 server sshd\[6755\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.75.149.106 
...
2020-02-29 20:00:40
93.172.224.14 attack
$f2bV_matches
2020-02-29 19:32:29
112.161.204.57 attack
Unauthorized connection attempt detected from IP address 112.161.204.57 to port 23 [J]
2020-02-29 19:23:07
83.170.125.84 attackbotsspam
Automatic report - XMLRPC Attack
2020-02-29 19:29:43
124.207.183.109 attackspambots
firewall-block, port(s): 1433/tcp
2020-02-29 19:47:38
83.97.20.37 attackspambots
Feb 29 12:09:39 debian-2gb-nbg1-2 kernel: \[5233768.382859\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=83.97.20.37 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=241 ID=54321 PROTO=TCP SPT=38456 DPT=7000 WINDOW=65535 RES=0x00 SYN URGP=0
2020-02-29 19:31:38
114.33.185.234 attack
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-29 19:50:50

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