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 of America (the)

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 <<>> 143.20.97.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 49780
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;143.20.97.21.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021000 1800 900 604800 86400

;; Query time: 38 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 10 15:20:43 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 21.97.20.143.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.97.20.143.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
93.56.47.242 attackspam
93.56.47.242 - - [13/Sep/2020:11:56:28 +0100] "POST /wp-login.php HTTP/1.1" 200 1874 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
93.56.47.242 - - [13/Sep/2020:11:56:29 +0100] "POST /wp-login.php HTTP/1.1" 200 1877 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
93.56.47.242 - - [13/Sep/2020:11:56:30 +0100] "POST /wp-login.php HTTP/1.1" 200 1874 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-09-13 20:51:42
49.233.152.7 attack
 TCP (SYN) 49.233.152.7:58193 -> port 1433, len 52
2020-09-13 20:53:54
167.114.103.140 attack
(sshd) Failed SSH login from 167.114.103.140 (CA/Canada/motionary.3vgeomatics.com): 5 in the last 3600 secs
2020-09-13 20:51:11
150.136.246.125 attack
2020-09-13T19:31:45.150239luisaranguren sshd[214364]: Failed password for root from 150.136.246.125 port 49490 ssh2
2020-09-13T19:31:45.436320luisaranguren sshd[214364]: Disconnected from authenticating user root 150.136.246.125 port 49490 [preauth]
...
2020-09-13 20:38:19
181.53.251.181 attackbotsspam
2020-09-13T18:17:38.730946hostname sshd[44170]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.53.251.181  user=root
2020-09-13T18:17:41.099703hostname sshd[44170]: Failed password for root from 181.53.251.181 port 54744 ssh2
...
2020-09-13 20:47:28
117.50.1.138 attackbotsspam
Sep 12 04:28:49 ns sshd[12203]: Connection from 117.50.1.138 port 33884 on 134.119.39.98 port 22
Sep 12 04:28:51 ns sshd[12203]: User r.r from 117.50.1.138 not allowed because not listed in AllowUsers
Sep 12 04:28:51 ns sshd[12203]: Failed password for invalid user r.r from 117.50.1.138 port 33884 ssh2
Sep 12 04:28:52 ns sshd[12203]: Received disconnect from 117.50.1.138 port 33884:11: Bye Bye [preauth]
Sep 12 04:28:52 ns sshd[12203]: Disconnected from 117.50.1.138 port 33884 [preauth]
Sep 12 04:41:51 ns sshd[7344]: Connection from 117.50.1.138 port 53482 on 134.119.39.98 port 22
Sep 12 04:41:54 ns sshd[7344]: User r.r from 117.50.1.138 not allowed because not listed in AllowUsers
Sep 12 04:41:54 ns sshd[7344]: Failed password for invalid user r.r from 117.50.1.138 port 53482 ssh2
Sep 12 04:41:54 ns sshd[7344]: Received disconnect from 117.50.1.138 port 53482:11: Bye Bye [preauth]
Sep 12 04:41:54 ns sshd[7344]: Disconnected from 117.50.1.138 port 53482 [preauth]
Sep 12 ........
-------------------------------
2020-09-13 20:50:02
185.247.224.65 attackspam
$f2bV_matches
2020-09-13 21:17:44
185.51.39.81 attack
Automatic report - Port Scan Attack
2020-09-13 20:38:01
46.148.21.32 attackbotsspam
Sep 13 01:01:06 XXX sshd[57257]: Invalid user gateway from 46.148.21.32 port 50158
2020-09-13 20:40:45
37.187.181.182 attackspam
Sep 13 08:23:23 scw-6657dc sshd[19691]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.187.181.182  user=root
Sep 13 08:23:23 scw-6657dc sshd[19691]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.187.181.182  user=root
Sep 13 08:23:25 scw-6657dc sshd[19691]: Failed password for root from 37.187.181.182 port 51142 ssh2
...
2020-09-13 21:00:35
106.13.93.60 attack
Sep 13 05:52:19 itv-usvr-01 sshd[18459]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.93.60  user=root
Sep 13 05:52:22 itv-usvr-01 sshd[18459]: Failed password for root from 106.13.93.60 port 44010 ssh2
Sep 13 05:57:29 itv-usvr-01 sshd[18645]: Invalid user support from 106.13.93.60
Sep 13 05:57:29 itv-usvr-01 sshd[18645]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.93.60
Sep 13 05:57:29 itv-usvr-01 sshd[18645]: Invalid user support from 106.13.93.60
Sep 13 05:57:31 itv-usvr-01 sshd[18645]: Failed password for invalid user support from 106.13.93.60 port 33614 ssh2
2020-09-13 21:00:23
103.195.101.230 attackspam
SCAN: Host Sweep CloudCIX Reconnaissance Scan Detected, PTR: PTR record not found
2020-09-13 20:49:22
142.44.242.38 attack
[SID2] Fail2ban detected 5 failed SSH login attempts within 30 minutes. This report was submitted automatically.
2020-09-13 21:08:49
91.214.114.7 attackspambots
Sep 13 11:19:33 dev0-dcde-rnet sshd[28528]: Failed password for root from 91.214.114.7 port 56834 ssh2
Sep 13 11:22:10 dev0-dcde-rnet sshd[28562]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.214.114.7
Sep 13 11:22:13 dev0-dcde-rnet sshd[28562]: Failed password for invalid user oracle from 91.214.114.7 port 35834 ssh2
2020-09-13 21:19:19
128.116.154.5 attackspam
...
2020-09-13 20:54:07

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