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 <<>> 55.21.3.50
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 28789
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;55.21.3.50.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021800 1800 900 604800 86400

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 18 23:00:31 CST 2025
;; MSG SIZE  rcvd: 103
Host info
Host 50.3.21.55.in-addr.arpa not found: 2(SERVFAIL)
Nslookup info:
server can't find 55.21.3.50.in-addr.arpa: SERVFAIL
Related IP info:
Related comments:
IP Type Details Datetime
114.237.109.157 attack
SpamScore above: 10.0
2020-04-17 13:06:44
110.10.147.249 attackbots
Unauthorized connection attempt from IP address 110.10.147.249 on port 3389
2020-04-17 12:58:34
222.186.180.6 attackspam
Apr 17 06:30:45 eventyay sshd[31183]: Failed password for root from 222.186.180.6 port 1478 ssh2
Apr 17 06:30:49 eventyay sshd[31183]: Failed password for root from 222.186.180.6 port 1478 ssh2
Apr 17 06:30:52 eventyay sshd[31183]: Failed password for root from 222.186.180.6 port 1478 ssh2
Apr 17 06:30:59 eventyay sshd[31183]: error: maximum authentication attempts exceeded for root from 222.186.180.6 port 1478 ssh2 [preauth]
...
2020-04-17 12:31:52
142.4.6.212 attack
142.4.6.212 - - \[17/Apr/2020:05:59:01 +0200\] "POST /wp-login.php HTTP/1.0" 200 6533 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
142.4.6.212 - - \[17/Apr/2020:05:59:05 +0200\] "POST /wp-login.php HTTP/1.0" 200 6370 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
142.4.6.212 - - \[17/Apr/2020:05:59:07 +0200\] "POST /xmlrpc.php HTTP/1.0" 200 736 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2020-04-17 12:30:44
113.21.114.153 attackspam
Dovecot Invalid User Login Attempt.
2020-04-17 12:35:55
3.130.29.157 attackbotsspam
Apr 17 06:40:25 vps647732 sshd[4173]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=3.130.29.157
Apr 17 06:40:27 vps647732 sshd[4173]: Failed password for invalid user tu from 3.130.29.157 port 49756 ssh2
...
2020-04-17 12:45:25
158.69.222.2 attackspambots
SSH auth scanning - multiple failed logins
2020-04-17 13:09:34
193.227.171.131 attackbotsspam
SSH brute-force attempt
2020-04-17 12:46:56
66.249.66.89 attackspam
Automatic report - Banned IP Access
2020-04-17 12:33:51
49.49.240.104 attackspambots
20/4/16@23:59:13: FAIL: Alarm-Network address from=49.49.240.104
...
2020-04-17 12:27:25
80.211.34.241 attackbotsspam
2020-04-17T04:22:18.314619abusebot.cloudsearch.cf sshd[31419]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.211.34.241  user=root
2020-04-17T04:22:19.870411abusebot.cloudsearch.cf sshd[31419]: Failed password for root from 80.211.34.241 port 46268 ssh2
2020-04-17T04:27:11.735414abusebot.cloudsearch.cf sshd[32152]: Invalid user test from 80.211.34.241 port 34692
2020-04-17T04:27:11.743157abusebot.cloudsearch.cf sshd[32152]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.211.34.241
2020-04-17T04:27:11.735414abusebot.cloudsearch.cf sshd[32152]: Invalid user test from 80.211.34.241 port 34692
2020-04-17T04:27:13.856027abusebot.cloudsearch.cf sshd[32152]: Failed password for invalid user test from 80.211.34.241 port 34692 ssh2
2020-04-17T04:30:59.611872abusebot.cloudsearch.cf sshd[32532]: Invalid user admin from 80.211.34.241 port 41802
...
2020-04-17 12:38:49
111.231.69.68 attack
Apr 17 05:21:39 ms-srv sshd[27183]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.69.68
Apr 17 05:21:41 ms-srv sshd[27183]: Failed password for invalid user ev from 111.231.69.68 port 52762 ssh2
2020-04-17 12:59:47
164.163.111.142 attack
Automatic report - Port Scan Attack
2020-04-17 13:07:30
45.55.177.170 attackbots
$f2bV_matches
2020-04-17 12:49:17
14.29.232.81 attackspambots
Apr 16 22:07:43 server1 sshd\[16386\]: Failed password for root from 14.29.232.81 port 42702 ssh2
Apr 16 22:12:04 server1 sshd\[17600\]: Invalid user admin from 14.29.232.81
Apr 16 22:12:04 server1 sshd\[17600\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.29.232.81 
Apr 16 22:12:06 server1 sshd\[17600\]: Failed password for invalid user admin from 14.29.232.81 port 36730 ssh2
Apr 16 22:16:37 server1 sshd\[18790\]: Invalid user zj from 14.29.232.81
...
2020-04-17 12:41:04

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