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 <<>> 104.21.83.125
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 44673
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.83.125.			IN	A

;; AUTHORITY SECTION:
.			78	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 136 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:20:43 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 125.83.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 125.83.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
222.186.42.155 attack
May  2 11:35:56 webhost01 sshd[17276]: Failed password for root from 222.186.42.155 port 23786 ssh2
...
2020-05-02 12:36:17
157.245.248.66 attackbots
157.245.248.66 - - [02/May/2020:06:19:01 +0200] "GET /wp-login.php HTTP/1.1" 200 5702 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
157.245.248.66 - - [02/May/2020:06:19:03 +0200] "POST /wp-login.php HTTP/1.1" 200 5953 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
157.245.248.66 - - [02/May/2020:06:19:04 +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"
2020-05-02 12:55:57
103.195.238.155 attack
port scan and connect, tcp 1433 (ms-sql-s)
2020-05-02 12:41:44
195.231.0.89 attackbots
May  2 06:46:43 srv-ubuntu-dev3 sshd[121945]: Invalid user wesley from 195.231.0.89
May  2 06:46:43 srv-ubuntu-dev3 sshd[121945]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.231.0.89
May  2 06:46:43 srv-ubuntu-dev3 sshd[121945]: Invalid user wesley from 195.231.0.89
May  2 06:46:44 srv-ubuntu-dev3 sshd[121945]: Failed password for invalid user wesley from 195.231.0.89 port 54510 ssh2
May  2 06:50:25 srv-ubuntu-dev3 sshd[123649]: Invalid user rolands from 195.231.0.89
May  2 06:50:25 srv-ubuntu-dev3 sshd[123649]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.231.0.89
May  2 06:50:25 srv-ubuntu-dev3 sshd[123649]: Invalid user rolands from 195.231.0.89
May  2 06:50:27 srv-ubuntu-dev3 sshd[123649]: Failed password for invalid user rolands from 195.231.0.89 port 44934 ssh2
May  2 06:54:10 srv-ubuntu-dev3 sshd[124231]: Invalid user douglas from 195.231.0.89
...
2020-05-02 13:05:30
169.38.96.39 attackbots
May  1 12:49:46 ntop sshd[4737]: Did not receive identification string from 169.38.96.39 port 44906
May  1 12:51:48 ntop sshd[5687]: User r.r from 169.38.96.39 not allowed because not listed in AllowUsers
May  1 12:51:48 ntop sshd[5687]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=169.38.96.39  user=r.r
May  1 12:51:50 ntop sshd[5687]: Failed password for invalid user r.r from 169.38.96.39 port 59478 ssh2
May  1 12:51:51 ntop sshd[5687]: Received disconnect from 169.38.96.39 port 59478:11: Normal Shutdown, Thank you for playing [preauth]
May  1 12:51:51 ntop sshd[5687]: Disconnected from invalid user r.r 169.38.96.39 port 59478 [preauth]
May  1 12:54:51 ntop sshd[7443]: User r.r from 169.38.96.39 not allowed because not listed in AllowUsers
May  1 12:54:51 ntop sshd[7443]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=169.38.96.39  user=r.r
May  1 12:54:53 ntop sshd[7443]: Failed passw........
-------------------------------
2020-05-02 12:54:19
183.134.66.108 attackspambots
May  2 03:53:13 124388 sshd[23372]: Failed password for root from 183.134.66.108 port 35818 ssh2
May  2 03:57:19 124388 sshd[23495]: Invalid user user from 183.134.66.108 port 59880
May  2 03:57:19 124388 sshd[23495]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.134.66.108
May  2 03:57:19 124388 sshd[23495]: Invalid user user from 183.134.66.108 port 59880
May  2 03:57:22 124388 sshd[23495]: Failed password for invalid user user from 183.134.66.108 port 59880 ssh2
2020-05-02 13:09:38
36.33.161.216 attack
2020-05-0205:57:081jUjH1-0000n9-EF\<=info@whatsup2013.chH=\(localhost\)[113.172.173.254]:54775P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=3079id=002690c3c8e3c9c15d58ee42a5517b6784f9b8@whatsup2013.chT="Youtrulymakemysoulhot"forsimonhoare2@gmail.compansonjsanchez@gmail.com2020-05-0205:54:081jUjE7-0000Z5-DJ\<=info@whatsup2013.chH=\(localhost\)[113.172.126.84]:35547P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=3201id=afde45161d36e3efc88d3b689c5b515d6e23de65@whatsup2013.chT="Youmakemysoulcomfy"forkinnu1234@gmail.comcplmcbride0811@gmail.com2020-05-0205:54:161jUjEF-0000Zz-6K\<=info@whatsup2013.chH=\(localhost\)[222.252.43.174]:33660P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=3149id=02ad1b484368424ad6d365c92edaf0ec8acdb9@whatsup2013.chT="Younodoubtknow\,Isacrificedhappiness"formodeymkh@gmail.comalando1996@gmail.com2020-05-0205:54:261jUjEP-0000av-A2\<=info@whatsup2013.chH=\(l
2020-05-02 13:12:10
124.205.47.194 attackspambots
May  2 05:57:37 debian-2gb-nbg1-2 kernel: \[10650767.233193\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=124.205.47.194 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=228 ID=1504 PROTO=TCP SPT=40330 DPT=1433 WINDOW=1024 RES=0x00 SYN URGP=0
2020-05-02 13:01:08
51.83.251.120 attackspambots
Lines containing failures of 51.83.251.120 (max 1000)
May  1 03:13:21 archiv sshd[13386]: Address 51.83.251.120 maps to ip-51-83-251.eu, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
May  1 03:13:21 archiv sshd[13386]: Invalid user denis from 51.83.251.120 port 45512
May  1 03:13:21 archiv sshd[13386]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.83.251.120
May  1 03:13:23 archiv sshd[13386]: Failed password for invalid user denis from 51.83.251.120 port 45512 ssh2
May  1 03:13:23 archiv sshd[13386]: Received disconnect from 51.83.251.120 port 45512:11: Bye Bye [preauth]
May  1 03:13:23 archiv sshd[13386]: Disconnected from 51.83.251.120 port 45512 [preauth]
May  1 04:02:22 archiv sshd[14471]: Address 51.83.251.120 maps to ip-51-83-251.eu, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
May  1 04:02:22 archiv sshd[14471]: Invalid user ubuntu from 51.83.251.120 port 58690
May  1 ........
------------------------------
2020-05-02 12:38:19
188.246.224.140 attackbots
$f2bV_matches
2020-05-02 13:04:36
139.59.104.170 attackspam
Invalid user lyne from 139.59.104.170 port 44736
2020-05-02 12:50:17
113.172.173.254 attackbotsspam
2020-05-0205:57:081jUjH1-0000n9-EF\<=info@whatsup2013.chH=\(localhost\)[113.172.173.254]:54775P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=3079id=002690c3c8e3c9c15d58ee42a5517b6784f9b8@whatsup2013.chT="Youtrulymakemysoulhot"forsimonhoare2@gmail.compansonjsanchez@gmail.com2020-05-0205:54:081jUjE7-0000Z5-DJ\<=info@whatsup2013.chH=\(localhost\)[113.172.126.84]:35547P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=3201id=afde45161d36e3efc88d3b689c5b515d6e23de65@whatsup2013.chT="Youmakemysoulcomfy"forkinnu1234@gmail.comcplmcbride0811@gmail.com2020-05-0205:54:161jUjEF-0000Zz-6K\<=info@whatsup2013.chH=\(localhost\)[222.252.43.174]:33660P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=3149id=02ad1b484368424ad6d365c92edaf0ec8acdb9@whatsup2013.chT="Younodoubtknow\,Isacrificedhappiness"formodeymkh@gmail.comalando1996@gmail.com2020-05-0205:54:261jUjEP-0000av-A2\<=info@whatsup2013.chH=\(l
2020-05-02 13:13:55
103.235.224.77 attack
2020-05-02T04:07:32.334785abusebot-5.cloudsearch.cf sshd[10533]: Invalid user dwj from 103.235.224.77 port 40948
2020-05-02T04:07:32.342641abusebot-5.cloudsearch.cf sshd[10533]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.235.224.77
2020-05-02T04:07:32.334785abusebot-5.cloudsearch.cf sshd[10533]: Invalid user dwj from 103.235.224.77 port 40948
2020-05-02T04:07:34.828444abusebot-5.cloudsearch.cf sshd[10533]: Failed password for invalid user dwj from 103.235.224.77 port 40948 ssh2
2020-05-02T04:14:42.747687abusebot-5.cloudsearch.cf sshd[10634]: Invalid user teamspeak from 103.235.224.77 port 37229
2020-05-02T04:14:42.753468abusebot-5.cloudsearch.cf sshd[10634]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.235.224.77
2020-05-02T04:14:42.747687abusebot-5.cloudsearch.cf sshd[10634]: Invalid user teamspeak from 103.235.224.77 port 37229
2020-05-02T04:14:44.602089abusebot-5.cloudsearch.cf sshd[10634
...
2020-05-02 12:45:27
51.132.21.180 attack
May  2 00:28:21 NPSTNNYC01T sshd[8548]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.132.21.180
May  2 00:28:22 NPSTNNYC01T sshd[8548]: Failed password for invalid user ocadmin from 51.132.21.180 port 56908 ssh2
May  2 00:32:30 NPSTNNYC01T sshd[8836]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.132.21.180
...
2020-05-02 12:44:36
152.67.7.117 attack
May  2 06:20:26 vps sshd[266329]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.67.7.117
May  2 06:20:28 vps sshd[266329]: Failed password for invalid user mongkol from 152.67.7.117 port 32048 ssh2
May  2 06:24:54 vps sshd[284936]: Invalid user mythtv from 152.67.7.117 port 44682
May  2 06:24:54 vps sshd[284936]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.67.7.117
May  2 06:24:56 vps sshd[284936]: Failed password for invalid user mythtv from 152.67.7.117 port 44682 ssh2
...
2020-05-02 12:40:33

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