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 <<>> 104.45.154.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 30590
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.45.154.21.			IN	A

;; AUTHORITY SECTION:
.			402	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022031100 1800 900 604800 86400

;; Query time: 67 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Mar 11 19:55:23 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 21.154.45.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.154.45.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
218.150.220.210 attack
2019-11-12T10:59:45.828379abusebot-4.cloudsearch.cf sshd\[24657\]: Invalid user mailroom from 218.150.220.210 port 48048
2019-11-12 20:01:51
193.68.19.34 attack
SPF Fail sender not permitted to send mail for @1stnationalbank.com / Sent mail to target address hacked/leaked from abandonia in 2016
2019-11-12 19:27:49
188.166.42.50 attackbotsspam
2019-11-12T12:13:22.497797mail01 postfix/smtpd[9298]: warning: unknown[188.166.42.50]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-11-12T12:16:05.464722mail01 postfix/smtpd[469]: warning: unknown[188.166.42.50]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-11-12T12:21:11.163654mail01 postfix/smtpd[9301]: warning: unknown[188.166.42.50]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-11-12 19:30:34
187.111.210.53 attackspambots
Lines containing failures of 187.111.210.53
Nov 12 07:09:59 mailserver sshd[30633]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.111.210.53  user=r.r
Nov 12 07:10:00 mailserver sshd[30633]: Failed password for r.r from 187.111.210.53 port 36949 ssh2
Nov 12 07:10:03 mailserver sshd[30633]: Failed password for r.r from 187.111.210.53 port 36949 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=187.111.210.53
2019-11-12 19:52:45
92.255.95.242 attackspam
Nov 11 11:26:10 host sshd[6709]: User r.r from 92.255.95.242 not allowed because none of user's groups are listed in AllowGroups
Nov 11 11:26:10 host sshd[6709]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.255.95.242  user=r.r
Nov 11 11:26:12 host sshd[6709]: Failed password for invalid user r.r from 92.255.95.242 port 45788 ssh2
Nov 11 11:26:12 host sshd[6709]: Received disconnect from 92.255.95.242 port 45788:11: Normal Shutdown, Thank you for playing [preauth]
Nov 11 11:26:12 host sshd[6709]: Disconnected from invalid user r.r 92.255.95.242 port 45788 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=92.255.95.242
2019-11-12 19:43:12
216.154.39.142 attackbotsspam
Honeypot attack, port: 23, PTR: 216-154-39-142.cpe.teksavvy.com.
2019-11-12 19:22:40
193.31.24.113 attackbotsspam
11/12/2019-12:49:17.981497 193.31.24.113 Protocol: 6 SURICATA TLS invalid record/traffic
2019-11-12 19:58:27
45.55.93.245 attack
45.55.93.245 - - \[12/Nov/2019:08:20:28 +0100\] "POST /wp-login.php HTTP/1.0" 200 5731 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
45.55.93.245 - - \[12/Nov/2019:08:20:29 +0100\] "POST /wp-login.php HTTP/1.0" 200 5598 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
45.55.93.245 - - \[12/Nov/2019:08:20:30 +0100\] "POST /wp-login.php HTTP/1.0" 200 5594 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2019-11-12 19:57:11
193.233.160.70 attackbots
Received: from host58.vgnpwr.com (host58.vgnpwr.com [193.233.160.70])
	by m0116272.mta.everyone.net (EON-INBOUND) with ESMTP id m0116272.5dc217b0.2f74e1
	for <@antihotmail.com>; Mon, 11 Nov 2019 21:56:45 -0800
Message-ID: <8e7775cf3bec5abd9e60e6b5be6a64d8fb29c7e69e@vgnpwr.com>
Reply-To: Arrigo Badolato 
From: Arrigo Badolato 
2019-11-12 19:40:23
209.97.159.155 attackbots
209.97.159.155 - - \[12/Nov/2019:10:11:10 +0100\] "POST /wp-login.php HTTP/1.0" 200 2406 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
209.97.159.155 - - \[12/Nov/2019:10:11:12 +0100\] "POST /wp-login.php HTTP/1.0" 200 2364 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
209.97.159.155 - - \[12/Nov/2019:10:11:13 +0100\] "POST /wp-login.php HTTP/1.0" 200 2374 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2019-11-12 19:45:36
27.147.225.2 attackspambots
Unauthorized IMAP connection attempt
2019-11-12 19:56:00
180.76.107.186 attackbots
2019-11-12T08:45:00.321654abusebot-4.cloudsearch.cf sshd\[24266\]: Invalid user test from 180.76.107.186 port 47189
2019-11-12 19:22:57
183.239.61.55 attackspam
Nov 12 12:40:46 vps691689 sshd[32024]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.239.61.55
Nov 12 12:40:49 vps691689 sshd[32024]: Failed password for invalid user vcsa from 183.239.61.55 port 39916 ssh2
...
2019-11-12 19:50:29
151.80.60.151 attackspambots
$f2bV_matches
2019-11-12 19:56:46
154.92.22.137 attack
SSH invalid-user multiple login try
2019-11-12 19:29:45

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