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 <<>> 104.131.92.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 43258
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.131.92.21.			IN	A

;; AUTHORITY SECTION:
.			455	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022020702 1800 900 604800 86400

;; Query time: 10 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 08 11:32:25 CST 2022
;; MSG SIZE  rcvd: 106
Host info
21.92.131.104.in-addr.arpa domain name pointer monitoring.internet-measurement.com.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
21.92.131.104.in-addr.arpa	name = monitoring.internet-measurement.com.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
218.92.0.168 attack
Aug 21 19:43:17 minden010 sshd[7050]: Failed password for root from 218.92.0.168 port 8815 ssh2
Aug 21 19:43:21 minden010 sshd[7050]: Failed password for root from 218.92.0.168 port 8815 ssh2
Aug 21 19:43:24 minden010 sshd[7050]: Failed password for root from 218.92.0.168 port 8815 ssh2
Aug 21 19:43:28 minden010 sshd[7050]: Failed password for root from 218.92.0.168 port 8815 ssh2
...
2020-08-22 01:46:18
217.10.204.238 attack
srvr1: (mod_security) mod_security (id:942100) triggered by 217.10.204.238 (RO/-/-): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_MODSEC; Logs: 2020/08/21 12:02:49 [error] 482759#0: *840210 [client 217.10.204.238] 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 "159801136962.038378"] [ref ""], client: 217.10.204.238, [redacted] request: "GET /forum/viewthread.php?thread_id=1122%27+OR+++%274041%27+%3D+%270 HTTP/1.1" [redacted]
2020-08-22 01:48:37
140.213.180.58 attackbots
Unauthorized connection attempt from IP address 140.213.180.58 on Port 445(SMB)
2020-08-22 01:08:15
116.235.242.183 attackspambots
Unauthorized connection attempt from IP address 116.235.242.183 on Port 445(SMB)
2020-08-22 01:17:36
36.74.177.163 attackbots
Unauthorized connection attempt from IP address 36.74.177.163 on Port 445(SMB)
2020-08-22 01:19:20
167.172.115.176 attackspam
167.172.115.176 - - \[21/Aug/2020:14:02:55 +0200\] "POST /wp-login.php HTTP/1.0" 200 5924 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
167.172.115.176 - - \[21/Aug/2020:14:02:59 +0200\] "POST /wp-login.php HTTP/1.0" 200 5737 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
167.172.115.176 - - \[21/Aug/2020:14:03:00 +0200\] "POST /xmlrpc.php HTTP/1.0" 200 736 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2020-08-22 01:31:17
202.154.246.44 attackbots
Port probing on unauthorized port 445
2020-08-22 01:41:54
112.199.95.43 attackspambots
2020-08-21 06:54:22.872002-0500  localhost smtpd[93110]: NOQUEUE: reject: RCPT from unknown[112.199.95.43]: 554 5.7.1 Service unavailable; Client host [112.199.95.43] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/112.199.95.43; from= to= proto=ESMTP helo=<43.95.199.112.clbrz.static.inet.eastern-tele.com>
2020-08-22 01:24:18
106.51.48.67 attackbotsspam
Unauthorized connection attempt from IP address 106.51.48.67 on Port 445(SMB)
2020-08-22 01:19:44
82.102.127.26 attackbotsspam
Aug 21 18:04:14 ns381471 sshd[19328]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=82.102.127.26
Aug 21 18:04:16 ns381471 sshd[19328]: Failed password for invalid user admin from 82.102.127.26 port 36140 ssh2
2020-08-22 01:12:12
221.133.18.115 attackbots
Aug 22 03:30:34 NG-HHDC-SVS-001 sshd[21621]: Invalid user abe from 221.133.18.115
...
2020-08-22 01:35:24
173.254.208.250 attack
2020-08-21 15:46:28 dovecot_login authenticator failed for \(q7jfQUq\) \[173.254.208.250\]: 535 Incorrect authentication data \(set_id=info\)
2020-08-21 15:46:40 dovecot_login authenticator failed for \(UvfdDPd2pp\) \[173.254.208.250\]: 535 Incorrect authentication data \(set_id=info\)
2020-08-21 15:46:56 dovecot_login authenticator failed for \(12zucbHt\) \[173.254.208.250\]: 535 Incorrect authentication data \(set_id=info\)
2020-08-21 15:47:19 dovecot_login authenticator failed for \(9aIK1ol\) \[173.254.208.250\]: 535 Incorrect authentication data \(set_id=info\)
2020-08-21 15:47:42 dovecot_login authenticator failed for \(pKBTdgvM\) \[173.254.208.250\]: 535 Incorrect authentication data \(set_id=info\)
...
2020-08-22 01:37:17
31.30.168.101 attackspam
2020-08-21 06:53:42.056469-0500  localhost smtpd[92968]: NOQUEUE: reject: RCPT from cst2-168-101.cust.vodafone.cz[31.30.168.101]: 554 5.7.1 Service unavailable; Client host [31.30.168.101] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/31.30.168.101; from= to= proto=ESMTP helo=
2020-08-22 01:28:10
122.115.43.228 attackbotsspam
Port Scan
...
2020-08-22 01:21:10
182.61.36.44 attackbots
Aug 21 18:26:46 ns382633 sshd\[14945\]: Invalid user mch from 182.61.36.44 port 58922
Aug 21 18:26:46 ns382633 sshd\[14945\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.36.44
Aug 21 18:26:48 ns382633 sshd\[14945\]: Failed password for invalid user mch from 182.61.36.44 port 58922 ssh2
Aug 21 18:45:43 ns382633 sshd\[18888\]: Invalid user leandro from 182.61.36.44 port 45138
Aug 21 18:45:43 ns382633 sshd\[18888\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.36.44
2020-08-22 01:06:06

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