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 <<>> 104.21.37.140
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 50000
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.37.140.			IN	A

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

;; Query time: 39 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:26:28 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 140.37.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 140.37.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
51.254.120.159 attackspam
2020-08-21T18:25:21.992557vps1033 sshd[27571]: Invalid user daniel from 51.254.120.159 port 47168
2020-08-21T18:25:22.002449vps1033 sshd[27571]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.ip-51-254-120.eu
2020-08-21T18:25:21.992557vps1033 sshd[27571]: Invalid user daniel from 51.254.120.159 port 47168
2020-08-21T18:25:24.507141vps1033 sshd[27571]: Failed password for invalid user daniel from 51.254.120.159 port 47168 ssh2
2020-08-21T18:29:01.276099vps1033 sshd[2679]: Invalid user demo from 51.254.120.159 port 51710
...
2020-08-22 02:35:53
49.149.110.86 attack
Unauthorized connection attempt from IP address 49.149.110.86 on Port 445(SMB)
2020-08-22 02:44:27
49.234.70.67 attackbotsspam
Aug 21 12:06:02 django-0 sshd[5002]: Invalid user frans from 49.234.70.67
Aug 21 12:06:05 django-0 sshd[5002]: Failed password for invalid user frans from 49.234.70.67 port 48382 ssh2
Aug 21 12:09:32 django-0 sshd[5150]: Invalid user amber from 49.234.70.67
...
2020-08-22 02:39:29
116.90.122.186 attackspambots
Unauthorized connection attempt from IP address 116.90.122.186 on Port 445(SMB)
2020-08-22 02:42:52
111.231.119.203 attackspam
" "
2020-08-22 03:00:19
68.41.142.120 attack
Aug 21 13:39:38 django-0 sshd[7318]: Invalid user osvaldo from 68.41.142.120
...
2020-08-22 02:34:12
36.78.184.208 attack
Unauthorized connection attempt from IP address 36.78.184.208 on Port 445(SMB)
2020-08-22 03:06:43
106.51.137.107 attackbotsspam
Unauthorized connection attempt from IP address 106.51.137.107 on Port 445(SMB)
2020-08-22 03:10:22
81.0.90.251 attack
srvr1: (mod_security) mod_security (id:942100) triggered by 81.0.90.251 (HU/-/-): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_MODSEC; Logs: 2020/08/21 12:01:58 [error] 482759#0: *840088 [client 81.0.90.251] ModSecurity: Access denied with code 406 (phase 2).  [file "/etc/modsecurity.d/REQUEST-942-APPLICATION-ATTACK-SQLI.conf"] [line "45"] [id "942100"] [rev ""] [msg ""] [redacted] [severity "0"] [ver "OWASP_CRS/3.3.0"] [maturity "0"] [accuracy "0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-sqli"] [tag "paranoia-level/1"] [tag "OWASP_CRS"] [tag "capec/1000/152/248/66"] [tag "PCI/6.5.2"] [redacted] [uri "/forum/viewthread.php"] [unique_id "159801131815.157417"] [ref ""], client: 81.0.90.251, [redacted] request: "GET /forum/viewthread.php?thread_id=1122%29+OR+UPDATEXML%285947%2CCONCAT%280x2e%2C0x317167483543%2C%28SELECT+%28ELT%282836%3D2836%2C1%29%29%29%2C0x317167483543%29%2C5431%29--+YUZJ HTTP/1.1" [redacted]
2020-08-22 02:47:03
185.177.2.89 attackspam
1598011329 - 08/21/2020 14:02:09 Host: 185.177.2.89/185.177.2.89 Port: 445 TCP Blocked
2020-08-22 02:38:38
188.187.190.220 attack
Brute-force attempt banned
2020-08-22 02:45:27
193.112.171.201 attackspam
Aug 21 11:20:03 firewall sshd[18826]: Invalid user sadmin from 193.112.171.201
Aug 21 11:20:05 firewall sshd[18826]: Failed password for invalid user sadmin from 193.112.171.201 port 47316 ssh2
Aug 21 11:25:31 firewall sshd[19066]: Invalid user hiperg from 193.112.171.201
...
2020-08-22 02:53:43
218.92.0.145 attack
2020-08-21T21:56:44.273150afi-git.jinr.ru sshd[26019]: Failed password for root from 218.92.0.145 port 34335 ssh2
2020-08-21T21:56:47.667786afi-git.jinr.ru sshd[26019]: Failed password for root from 218.92.0.145 port 34335 ssh2
2020-08-21T21:56:51.142037afi-git.jinr.ru sshd[26019]: Failed password for root from 218.92.0.145 port 34335 ssh2
2020-08-21T21:56:51.142173afi-git.jinr.ru sshd[26019]: error: maximum authentication attempts exceeded for root from 218.92.0.145 port 34335 ssh2 [preauth]
2020-08-21T21:56:51.142187afi-git.jinr.ru sshd[26019]: Disconnecting: Too many authentication failures [preauth]
...
2020-08-22 03:09:06
167.71.72.70 attackspambots
Aug 21 15:31:29 onepixel sshd[2604837]: Invalid user zlj from 167.71.72.70 port 59500
Aug 21 15:31:29 onepixel sshd[2604837]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.71.72.70 
Aug 21 15:31:29 onepixel sshd[2604837]: Invalid user zlj from 167.71.72.70 port 59500
Aug 21 15:31:31 onepixel sshd[2604837]: Failed password for invalid user zlj from 167.71.72.70 port 59500 ssh2
Aug 21 15:35:19 onepixel sshd[2606953]: Invalid user ubuntu from 167.71.72.70 port 38796
2020-08-22 03:01:42
164.132.73.220 attackbotsspam
2020-08-21T18:10:34.384170abusebot-5.cloudsearch.cf sshd[17116]: Invalid user radmin from 164.132.73.220 port 44006
2020-08-21T18:10:34.389969abusebot-5.cloudsearch.cf sshd[17116]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip220.ip-164-132-73.eu
2020-08-21T18:10:34.384170abusebot-5.cloudsearch.cf sshd[17116]: Invalid user radmin from 164.132.73.220 port 44006
2020-08-21T18:10:36.124174abusebot-5.cloudsearch.cf sshd[17116]: Failed password for invalid user radmin from 164.132.73.220 port 44006 ssh2
2020-08-21T18:14:04.677389abusebot-5.cloudsearch.cf sshd[17174]: Invalid user deploy from 164.132.73.220 port 51228
2020-08-21T18:14:04.684829abusebot-5.cloudsearch.cf sshd[17174]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip220.ip-164-132-73.eu
2020-08-21T18:14:04.677389abusebot-5.cloudsearch.cf sshd[17174]: Invalid user deploy from 164.132.73.220 port 51228
2020-08-21T18:14:07.252478abusebot-5.clouds
...
2020-08-22 02:50:29

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