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 <<>> 104.21.19.13
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 20092
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.19.13.			IN	A

;; AUTHORITY SECTION:
.			363	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 52 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 18:30:41 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 13.19.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 13.19.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
159.65.181.225 attack
2020-09-30T22:14:52.740446centos sshd[2125]: Invalid user steam from 159.65.181.225 port 41934
2020-09-30T22:14:54.946948centos sshd[2125]: Failed password for invalid user steam from 159.65.181.225 port 41934 ssh2
2020-09-30T22:20:35.616475centos sshd[2566]: Invalid user sheller from 159.65.181.225 port 37862
...
2020-10-01 04:53:39
185.221.134.250 attackspambots
185.221.134.250 was recorded 7 times by 4 hosts attempting to connect to the following ports: 5060. Incident counter (4h, 24h, all-time): 7, 41, 330
2020-10-01 04:22:40
34.83.216.151 attackbotsspam
34.83.216.151 - - [30/Sep/2020:19:20:26 +0200] "GET /wp-login.php HTTP/1.1" 200 8796 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
34.83.216.151 - - [30/Sep/2020:19:20:27 +0200] "POST /wp-login.php HTTP/1.1" 200 9047 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
34.83.216.151 - - [30/Sep/2020:19:20:29 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-10-01 04:36:59
134.209.7.179 attackspambots
Sep 30 17:52:08 OPSO sshd\[17416\]: Invalid user rob from 134.209.7.179 port 58962
Sep 30 17:52:08 OPSO sshd\[17416\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.7.179
Sep 30 17:52:10 OPSO sshd\[17416\]: Failed password for invalid user rob from 134.209.7.179 port 58962 ssh2
Sep 30 17:56:02 OPSO sshd\[18229\]: Invalid user pgadmin from 134.209.7.179 port 59380
Sep 30 17:56:02 OPSO sshd\[18229\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.7.179
2020-10-01 04:30:00
110.144.73.241 attackbotsspam
Sep 30 22:09:09 vm1 sshd[31392]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.144.73.241
Sep 30 22:09:12 vm1 sshd[31392]: Failed password for invalid user pedro from 110.144.73.241 port 45620 ssh2
...
2020-10-01 04:26:01
123.26.35.85 attackbots
Icarus honeypot on github
2020-10-01 04:45:35
222.186.30.57 attackspam
2020-09-30T20:55:53.775882abusebot-3.cloudsearch.cf sshd[11482]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.57  user=root
2020-09-30T20:55:56.155985abusebot-3.cloudsearch.cf sshd[11482]: Failed password for root from 222.186.30.57 port 34423 ssh2
2020-09-30T20:55:58.236790abusebot-3.cloudsearch.cf sshd[11482]: Failed password for root from 222.186.30.57 port 34423 ssh2
2020-09-30T20:55:53.775882abusebot-3.cloudsearch.cf sshd[11482]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.57  user=root
2020-09-30T20:55:56.155985abusebot-3.cloudsearch.cf sshd[11482]: Failed password for root from 222.186.30.57 port 34423 ssh2
2020-09-30T20:55:58.236790abusebot-3.cloudsearch.cf sshd[11482]: Failed password for root from 222.186.30.57 port 34423 ssh2
2020-09-30T20:55:53.775882abusebot-3.cloudsearch.cf sshd[11482]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruse
...
2020-10-01 04:56:46
122.100.166.147 attackspam
 TCP (SYN) 122.100.166.147:41671 -> port 23, len 44
2020-10-01 04:40:04
68.183.82.97 attackbotsspam
Time:     Wed Sep 30 19:39:36 2020 +0000
IP:       68.183.82.97 (IN/India/-)
Failures: 5 (sshd)
Interval: 3600 seconds
Blocked:  Permanent Block [LF_SSHD]

Log entries:

Sep 30 19:32:57 1-1 sshd[22355]: Invalid user test2 from 68.183.82.97 port 48380
Sep 30 19:32:58 1-1 sshd[22355]: Failed password for invalid user test2 from 68.183.82.97 port 48380 ssh2
Sep 30 19:37:13 1-1 sshd[22507]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.82.97  user=root
Sep 30 19:37:14 1-1 sshd[22507]: Failed password for root from 68.183.82.97 port 46982 ssh2
Sep 30 19:39:32 1-1 sshd[22583]: Invalid user diana from 68.183.82.97 port 55512
2020-10-01 04:54:23
167.248.133.25 attack
 TCP (SYN) 167.248.133.25:41476 -> port 3306, len 44
2020-10-01 04:55:50
192.241.214.210 attackbotsspam
Threat Management Alert 3: Detection of a Network Scan. Signature ET SCAN Zmap User-Agent (Inbound). From: 192.241.214.210:57630, to: 192.168.x.x:80, protocol: TCP
2020-10-01 04:32:56
106.75.95.6 attackbotsspam
$f2bV_matches
2020-10-01 04:33:58
189.7.25.246 attackspambots
Sep 30 17:50:35 haigwepa sshd[9675]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.7.25.246 
Sep 30 17:50:37 haigwepa sshd[9675]: Failed password for invalid user stats from 189.7.25.246 port 60528 ssh2
...
2020-10-01 04:49:22
181.40.122.2 attackbotsspam
$f2bV_matches
2020-10-01 04:31:12
198.98.59.40 attackspam
" "
2020-10-01 04:30:48

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