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 <<>> 104.21.74.3
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 26804
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.74.3.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 56 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:53:27 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 3.74.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 3.74.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
51.75.171.150 attack
Sep  9 09:21:52 master sshd[32360]: Failed password for invalid user admin from 51.75.171.150 port 57082 ssh2
Sep  9 09:33:27 master sshd[32674]: Failed password for invalid user ts3 from 51.75.171.150 port 56520 ssh2
Sep  9 09:39:38 master sshd[32681]: Failed password for git from 51.75.171.150 port 34956 ssh2
Sep  9 09:45:35 master sshd[32698]: Failed password for invalid user user from 51.75.171.150 port 41620 ssh2
Sep  9 09:51:42 master sshd[32705]: Failed password for invalid user minecraft from 51.75.171.150 port 48276 ssh2
Sep  9 09:57:48 master sshd[32711]: Failed password for invalid user mysql from 51.75.171.150 port 54938 ssh2
Sep  9 10:03:50 master sshd[560]: Failed password for invalid user user from 51.75.171.150 port 33364 ssh2
Sep  9 10:10:07 master sshd[569]: Failed password for invalid user frappe from 51.75.171.150 port 40026 ssh2
Sep  9 10:16:36 master sshd[591]: Failed password for invalid user test7 from 51.75.171.150 port 46688 ssh2
Sep  9 10:22:36 master sshd[600]: Failed password for
2019-09-09 16:35:48
41.196.0.189 attackbots
Sep  9 10:29:37 vps01 sshd[28534]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.196.0.189
Sep  9 10:29:39 vps01 sshd[28534]: Failed password for invalid user ftpuser from 41.196.0.189 port 60190 ssh2
2019-09-09 16:43:20
183.129.160.229 attack
" "
2019-09-09 16:29:02
61.54.197.133 attackbotsspam
Sep  9 01:37:11 ws19vmsma01 sshd[69831]: Failed password for root from 61.54.197.133 port 56974 ssh2
Sep  9 01:37:22 ws19vmsma01 sshd[69831]: error: maximum authentication attempts exceeded for root from 61.54.197.133 port 56974 ssh2 [preauth]
...
2019-09-09 16:23:45
164.160.34.111 attackspambots
Sep  9 04:01:14 plusreed sshd[16402]: Invalid user 83 from 164.160.34.111
...
2019-09-09 16:10:18
103.255.121.135 attackbotsspam
Automated report - ssh fail2ban:
Sep 9 08:59:08 authentication failure 
Sep 9 08:59:10 wrong password, user=123, port=50866, ssh2
Sep 9 09:07:33 authentication failure
2019-09-09 16:10:40
13.94.57.155 attack
2019-09-09T12:59:17.258310enmeeting.mahidol.ac.th sshd\[12156\]: Invalid user ts3 from 13.94.57.155 port 54388
2019-09-09T12:59:17.271362enmeeting.mahidol.ac.th sshd\[12156\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.94.57.155
2019-09-09T12:59:19.114756enmeeting.mahidol.ac.th sshd\[12156\]: Failed password for invalid user ts3 from 13.94.57.155 port 54388 ssh2
...
2019-09-09 16:12:12
191.53.222.146 attackspam
failed_logins
2019-09-09 16:46:08
95.48.54.106 attack
Sep  8 19:53:04 php1 sshd\[4515\]: Invalid user vyatta from 95.48.54.106
Sep  8 19:53:04 php1 sshd\[4515\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.48.54.106
Sep  8 19:53:06 php1 sshd\[4515\]: Failed password for invalid user vyatta from 95.48.54.106 port 47292 ssh2
Sep  8 19:59:26 php1 sshd\[5084\]: Invalid user admin3 from 95.48.54.106
Sep  8 19:59:26 php1 sshd\[5084\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.48.54.106
2019-09-09 16:13:12
120.92.18.147 attack
Hit on /plus/download.php
2019-09-09 16:15:31
61.142.21.19 attackspambots
Sep906:36:26server4pure-ftpd:\(\?@61.142.21.19\)[WARNING]Authenticationfailedforuser[anonymous]Sep906:36:31server4pure-ftpd:\(\?@61.142.21.19\)[WARNING]Authenticationfailedforuser[sanghaticino]Sep906:36:37server4pure-ftpd:\(\?@61.142.21.19\)[WARNING]Authenticationfailedforuser[sanghaticino]Sep906:36:39server4pure-ftpd:\(\?@61.142.21.19\)[WARNING]Authenticationfailedforuser[sanghaticino]Sep906:36:43server4pure-ftpd:\(\?@61.142.21.19\)[WARNING]Authenticationfailedforuser[www]Sep906:36:44server4pure-ftpd:\(\?@61.142.21.19\)[WARNING]Authenticationfailedforuser[www]Sep906:36:49server4pure-ftpd:\(\?@61.142.21.19\)[WARNING]Authenticationfailedforuser[www]Sep906:36:50server4pure-ftpd:\(\?@61.142.21.19\)[WARNING]Authenticationfailedforuser[www]Sep906:36:56server4pure-ftpd:\(\?@61.142.21.19\)[WARNING]Authenticationfailedforuser[sanghaticino]Sep906:37:02server4pure-ftpd:\(\?@61.142.21.19\)[WARNING]Authenticationfailedforuser[sanghaticino]
2019-09-09 16:38:13
171.244.9.27 attackbotsspam
Sep  9 06:40:27 MK-Soft-VM5 sshd\[10657\]: Invalid user ts3 from 171.244.9.27 port 38830
Sep  9 06:40:27 MK-Soft-VM5 sshd\[10657\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.244.9.27
Sep  9 06:40:29 MK-Soft-VM5 sshd\[10657\]: Failed password for invalid user ts3 from 171.244.9.27 port 38830 ssh2
...
2019-09-09 16:13:42
49.88.112.85 attackspambots
Sep  9 09:57:26 legacy sshd[1712]: Failed password for root from 49.88.112.85 port 23316 ssh2
Sep  9 09:57:36 legacy sshd[1716]: Failed password for root from 49.88.112.85 port 34133 ssh2
Sep  9 09:57:40 legacy sshd[1716]: Failed password for root from 49.88.112.85 port 34133 ssh2
Sep  9 09:57:42 legacy sshd[1716]: Failed password for root from 49.88.112.85 port 34133 ssh2
...
2019-09-09 16:01:20
77.79.245.1 attack
WordPress wp-login brute force :: 77.79.245.1 0.144 BYPASS [09/Sep/2019:17:05:04  1000] [censored_1] "POST /wp-login.php HTTP/1.1" 200 3972 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2019-09-09 16:36:12
194.105.195.118 attackbots
Sep  9 04:26:19 server sshd[16542]: Address 194.105.195.118 maps to ldm.cc4.org.ru, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
Sep  9 04:26:21 server sshd[16542]: Failed password for invalid user ubuntu from 194.105.195.118 port 22754 ssh2
Sep  9 04:26:21 server sshd[16542]: Received disconnect from 194.105.195.118: 11: Bye Bye [preauth]
Sep  9 04:36:12 server sshd[16719]: Address 194.105.195.118 maps to ldm.cc4.org.ru, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
Sep  9 04:36:14 server sshd[16719]: Failed password for invalid user uftp from 194.105.195.118 port 57217 ssh2
Sep  9 04:36:14 server sshd[16719]: Received disconnect from 194.105.195.118: 11: Bye Bye [preauth]
Sep  9 04:41:45 server sshd[16855]: Address 194.105.195.118 maps to ldm.cc4.org.ru, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
Sep  9 04:41:47 server sshd[16855]: Failed password for invalid user demo from 194.105.195.118 ........
-------------------------------
2019-09-09 16:10:00

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