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: None

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 <<>> 104.21.13.212
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 7052
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.13.212.			IN	A

;; AUTHORITY SECTION:
.			154	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 63 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 08:30:34 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 212.13.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 212.13.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
139.59.244.225 attack
<6 unauthorized SSH connections
2020-03-25 16:34:28
23.129.64.214 attackspambots
Mar 25 04:50:49 vpn01 sshd[10361]: Failed password for root from 23.129.64.214 port 58353 ssh2
Mar 25 04:51:01 vpn01 sshd[10361]: error: maximum authentication attempts exceeded for root from 23.129.64.214 port 58353 ssh2 [preauth]
...
2020-03-25 16:51:03
35.225.211.131 attackbots
35.225.211.131 - - \[25/Mar/2020:07:24:34 +0100\] "POST /wp-login.php HTTP/1.0" 200 7672 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
35.225.211.131 - - \[25/Mar/2020:07:24:36 +0100\] "POST /wp-login.php HTTP/1.0" 200 7680 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
35.225.211.131 - - \[25/Mar/2020:07:24:38 +0100\] "POST /wp-login.php HTTP/1.0" 200 7668 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2020-03-25 16:43:42
138.197.147.128 attack
2020-03-25T08:25:35.525323ns386461 sshd\[15288\]: Invalid user saverio from 138.197.147.128 port 56870
2020-03-25T08:25:35.529933ns386461 sshd\[15288\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.147.128
2020-03-25T08:25:38.166000ns386461 sshd\[15288\]: Failed password for invalid user saverio from 138.197.147.128 port 56870 ssh2
2020-03-25T08:40:48.738995ns386461 sshd\[28837\]: Invalid user nathan from 138.197.147.128 port 40964
2020-03-25T08:40:48.743755ns386461 sshd\[28837\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.147.128
...
2020-03-25 16:38:26
130.185.155.34 attackbots
Mar 25 07:52:12 *** sshd[10760]: Invalid user qq from 130.185.155.34
2020-03-25 16:52:08
87.236.27.177 attackbotsspam
Port 80 (HTTP) access denied
2020-03-25 16:48:09
114.234.200.232 attackspam
Unauthorised access (Mar 25) SRC=114.234.200.232 LEN=40 TTL=52 ID=47171 TCP DPT=8080 WINDOW=21766 SYN 
Unauthorised access (Mar 25) SRC=114.234.200.232 LEN=40 TTL=52 ID=60628 TCP DPT=8080 WINDOW=17982 SYN 
Unauthorised access (Mar 24) SRC=114.234.200.232 LEN=40 TTL=52 ID=26027 TCP DPT=8080 WINDOW=35998 SYN
2020-03-25 16:57:05
141.98.10.141 attackbotsspam
Mar 25 07:34:47 mail postfix/smtpd\[2824\]: warning: unknown\[141.98.10.141\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Mar 25 07:55:07 mail postfix/smtpd\[3570\]: warning: unknown\[141.98.10.141\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Mar 25 08:35:47 mail postfix/smtpd\[4470\]: warning: unknown\[141.98.10.141\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Mar 25 08:56:07 mail postfix/smtpd\[4746\]: warning: unknown\[141.98.10.141\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
2020-03-25 16:18:12
112.175.232.155 attackbots
SSH bruteforce (Triggered fail2ban)
2020-03-25 17:15:15
79.184.133.138 attack
IP Ban Report :  
 https://help-dysk.pl/wordpress-firewall-plugins/ip/79.184.133.138/ 
 
 PL - 1H : (56)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : PL 
 NAME ASN : ASN5617 
 
 IP : 79.184.133.138 
 
 CIDR : 79.184.0.0/14 
 
 PREFIX COUNT : 183 
 
 UNIQUE IP COUNT : 5363456 
 
 
 ATTACKS DETECTED ASN5617 :  
  1H - 2 
  3H - 2 
  6H - 2 
 12H - 5 
 24H - 5 
 
 DateTime : 2020-03-25 04:51:03 
 
 INFO : Looking for resource vulnerabilities 403 Detected and Blocked by ADMIN  - data recovery
2020-03-25 16:48:30
79.109.239.218 attackbots
Invalid user philyra from 79.109.239.218 port 35410
2020-03-25 16:36:15
106.54.117.51 attackbotsspam
Invalid user rg from 106.54.117.51 port 43542
2020-03-25 17:02:48
139.99.91.161 attackspambots
Brute force attempt
2020-03-25 17:05:50
176.113.115.210 attackbotsspam
03/25/2020-01:12:25.123926 176.113.115.210 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-03-25 16:39:54
106.13.139.111 attackbotsspam
2020-03-25T08:07:28.007583abusebot-5.cloudsearch.cf sshd[9449]: Invalid user icekao from 106.13.139.111 port 51678
2020-03-25T08:07:28.018790abusebot-5.cloudsearch.cf sshd[9449]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.139.111
2020-03-25T08:07:28.007583abusebot-5.cloudsearch.cf sshd[9449]: Invalid user icekao from 106.13.139.111 port 51678
2020-03-25T08:07:29.645807abusebot-5.cloudsearch.cf sshd[9449]: Failed password for invalid user icekao from 106.13.139.111 port 51678 ssh2
2020-03-25T08:10:23.283756abusebot-5.cloudsearch.cf sshd[9452]: Invalid user leyna from 106.13.139.111 port 34580
2020-03-25T08:10:23.291750abusebot-5.cloudsearch.cf sshd[9452]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.139.111
2020-03-25T08:10:23.283756abusebot-5.cloudsearch.cf sshd[9452]: Invalid user leyna from 106.13.139.111 port 34580
2020-03-25T08:10:25.611214abusebot-5.cloudsearch.cf sshd[9452]: Fail
...
2020-03-25 16:34:58

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