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: Iran (Islamic 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 <<>> 2.145.172.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 15705
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;2.145.172.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012901 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jan 30 03:39:00 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 21.172.145.2.in-addr.arpa not found: 2(SERVFAIL)
Nslookup info:
server can't find 2.145.172.21.in-addr.arpa: SERVFAIL
Related IP info:
Related comments:
IP Type Details Datetime
185.186.240.174 attackbotsspam
Sep 28 20:35:48 plex-server sshd[4039275]: Failed password for invalid user odoo from 185.186.240.174 port 46598 ssh2
Sep 28 20:39:28 plex-server sshd[4041101]: Invalid user home from 185.186.240.174 port 45764
Sep 28 20:39:28 plex-server sshd[4041101]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.186.240.174 
Sep 28 20:39:28 plex-server sshd[4041101]: Invalid user home from 185.186.240.174 port 45764
Sep 28 20:39:29 plex-server sshd[4041101]: Failed password for invalid user home from 185.186.240.174 port 45764 ssh2
...
2020-09-29 13:55:53
165.232.45.55 attackbots
Sep 28 22:25:23 s02-markstaller sshd[12508]: Failed password for www-data from 165.232.45.55 port 53822 ssh2
Sep 28 22:35:04 s02-markstaller sshd[12877]: Failed password for proxy from 165.232.45.55 port 43866 ssh2
Sep 28 22:40:38 s02-markstaller sshd[13077]: Invalid user y from 165.232.45.55
Sep 28 22:40:40 s02-markstaller sshd[13077]: Failed password for invalid user y from 165.232.45.55 port 57788 ssh2
Sep 28 22:44:57 s02-markstaller sshd[13225]: Invalid user xx from 165.232.45.55
Sep 28 22:44:59 s02-markstaller sshd[13225]: Failed password for invalid user xx from 165.232.45.55 port 43362 ssh2
Sep 28 22:49:08 s02-markstaller sshd[13359]: Failed password for r.r from 165.232.45.55 port 57218 ssh2
Sep 28 22:53:14 s02-markstaller sshd[13478]: Invalid user public from 165.232.45.55
Sep 28 22:53:17 s02-markstaller sshd[13478]: Failed password for invalid user public from 165.232.45.55 port 42806 ssh2
Sep 28 22:57:22 s02-markstaller sshd[13596]: Failed password for r.r fro........
------------------------------
2020-09-29 14:31:35
100.25.22.24 attackbots
100.25.22.24 - - [29/Sep/2020:07:06:18 +0100] "POST /wp-login.php HTTP/1.1" 302 5 "-" "Mozilla/5.0"
100.25.22.24 - - [29/Sep/2020:07:06:18 +0100] "POST /wp-login.php HTTP/1.1" 302 5 "-" "Mozilla/5.0"
100.25.22.24 - - [29/Sep/2020:07:25:26 +0100] "POST /wp-login.php HTTP/1.1" 302 5 "-" "Mozilla/5.0"
...
2020-09-29 14:36:52
162.158.167.22 attackspam
srv02 Scanning Webserver Target(80:http) Events(1) ..
2020-09-29 14:00:18
165.232.43.72 attackbots
Sep 28 23:45:04 buvik sshd[20638]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.232.43.72
Sep 28 23:45:07 buvik sshd[20638]: Failed password for invalid user db2inst1 from 165.232.43.72 port 49322 ssh2
Sep 28 23:48:15 buvik sshd[21088]: Invalid user billy from 165.232.43.72
...
2020-09-29 14:14:58
51.77.215.0 attackbots
Sep 29 08:05:49 srv-ubuntu-dev3 sshd[92592]: Invalid user alex from 51.77.215.0
Sep 29 08:05:49 srv-ubuntu-dev3 sshd[92592]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.215.0
Sep 29 08:05:49 srv-ubuntu-dev3 sshd[92592]: Invalid user alex from 51.77.215.0
Sep 29 08:05:51 srv-ubuntu-dev3 sshd[92592]: Failed password for invalid user alex from 51.77.215.0 port 57834 ssh2
Sep 29 08:08:57 srv-ubuntu-dev3 sshd[92983]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.215.0  user=root
Sep 29 08:08:59 srv-ubuntu-dev3 sshd[92983]: Failed password for root from 51.77.215.0 port 55518 ssh2
Sep 29 08:12:00 srv-ubuntu-dev3 sshd[93268]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.215.0  user=root
Sep 29 08:12:02 srv-ubuntu-dev3 sshd[93268]: Failed password for root from 51.77.215.0 port 53202 ssh2
Sep 29 08:15:11 srv-ubuntu-dev3 sshd[93662]: Invalid user a f
...
2020-09-29 14:25:36
106.13.233.150 attackspambots
Sep 29 00:16:02 dignus sshd[390]: Invalid user todd from 106.13.233.150 port 37410
Sep 29 00:16:02 dignus sshd[390]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.233.150
Sep 29 00:16:04 dignus sshd[390]: Failed password for invalid user todd from 106.13.233.150 port 37410 ssh2
Sep 29 00:20:03 dignus sshd[816]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.233.150  user=root
Sep 29 00:20:05 dignus sshd[816]: Failed password for root from 106.13.233.150 port 39058 ssh2
...
2020-09-29 14:18:42
106.54.219.237 attackspambots
Invalid user nexus from 106.54.219.237 port 40211
2020-09-29 14:02:21
218.22.36.135 attackbotsspam
Invalid user marry from 218.22.36.135 port 30961
2020-09-29 14:34:34
162.204.50.89 attackbots
Sep 29 02:17:13 gw1 sshd[31650]: Failed password for mysql from 162.204.50.89 port 51868 ssh2
...
2020-09-29 14:01:36
167.114.98.229 attack
Ssh brute force
2020-09-29 14:04:28
175.36.140.79 attackbots
Sep 29 06:14:22 hcbbdb sshd\[13362\]: Invalid user u1 from 175.36.140.79
Sep 29 06:14:22 hcbbdb sshd\[13362\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.36.140.79
Sep 29 06:14:24 hcbbdb sshd\[13362\]: Failed password for invalid user u1 from 175.36.140.79 port 60086 ssh2
Sep 29 06:19:07 hcbbdb sshd\[13792\]: Invalid user gpadmin from 175.36.140.79
Sep 29 06:19:07 hcbbdb sshd\[13792\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.36.140.79
2020-09-29 14:26:46
176.106.162.202 attack
port 23
2020-09-29 14:14:33
118.24.109.70 attackbotsspam
Time:     Mon Sep 28 21:59:28 2020 +0000
IP:       118.24.109.70 (CN/China/-)
Failures: 5 (sshd)
Interval: 3600 seconds
Blocked:  Permanent Block [LF_SSHD]

Log entries:

Sep 28 21:46:21 1 sshd[22130]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.109.70  user=mysql
Sep 28 21:46:24 1 sshd[22130]: Failed password for mysql from 118.24.109.70 port 46732 ssh2
Sep 28 21:54:13 1 sshd[22447]: Invalid user gpadmin from 118.24.109.70 port 49444
Sep 28 21:54:15 1 sshd[22447]: Failed password for invalid user gpadmin from 118.24.109.70 port 49444 ssh2
Sep 28 21:59:27 1 sshd[22701]: Invalid user james from 118.24.109.70 port 53024
2020-09-29 14:31:52
78.36.152.186 attack
pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=78.36.152.186 
Failed password for invalid user freebsd from 78.36.152.186 port 59065 ssh2
pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=78.36.152.186
2020-09-29 14:12:47

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