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 <<>> 104.21.19.3
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 35622
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.19.3.			IN	A

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

;; Query time: 105 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:14:22 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 3.19.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 3.19.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
45.146.201.113 attackbots
Lines containing failures of 45.146.201.113
Sep 27 13:58:40 MAKserver05 postfix/postscreen[1304]: CONNECT from [45.146.201.113]:41310 to [5.9.147.207]:25
Sep 27 13:58:46 MAKserver05 postfix/postscreen[1304]: PASS NEW [45.146.201.113]:41310
Sep 27 13:58:46 MAKserver05 postfix/smtpd[1743]: connect from big.jerunivic.com[45.146.201.113]
Sep x@x
Sep 27 13:58:46 MAKserver05 postfix/smtpd[1743]: disconnect from big.jerunivic.com[45.146.201.113] ehlo=1 mail=1 rcpt=0/1 data=0/1 quhostname=1 commands=3/5
Sep 27 14:03:49 MAKserver05 postfix/postscreen[1304]: CONNECT from [45.146.201.113]:36992 to [5.9.147.207]:25
Sep 27 14:03:49 MAKserver05 postfix/postscreen[1304]: PASS OLD [45.146.201.113]:36992
Sep 27 14:03:49 MAKserver05 postfix/smtpd[1877]: connect from big.jerunivic.com[45.146.201.113]
Sep x@x
Sep 27 14:03:49 MAKserver05 postfix/smtpd[1877]: disconnect from big.jerunivic.com[45.146.201.113] ehlo=1 mail=1 rcpt=0/1 data=0/1 quhostname=1 commands=3/5
Sep 27 14:04:20 MAKserver05........
------------------------------
2019-09-27 23:45:42
185.80.128.66 attackspam
2019-09-27T15:24:47.029072abusebot-5.cloudsearch.cf sshd\[19180\]: Invalid user k from 185.80.128.66 port 57812
2019-09-27 23:43:23
47.200.57.36 attackspambots
8181
2019-09-27 23:18:02
122.241.89.131 attackbotsspam
Sep 27 08:10:57 esmtp postfix/smtpd[422]: lost connection after AUTH from unknown[122.241.89.131]
Sep 27 08:11:04 esmtp postfix/smtpd[318]: lost connection after AUTH from unknown[122.241.89.131]
Sep 27 08:11:09 esmtp postfix/smtpd[422]: lost connection after AUTH from unknown[122.241.89.131]
Sep 27 08:11:13 esmtp postfix/smtpd[318]: lost connection after AUTH from unknown[122.241.89.131]
Sep 27 08:11:16 esmtp postfix/smtpd[32725]: lost connection after AUTH from unknown[122.241.89.131]

........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=122.241.89.131
2019-09-28 00:04:10
103.40.235.215 attackspam
Sep 27 14:27:41 sshgateway sshd\[21772\]: Invalid user gaynor from 103.40.235.215
Sep 27 14:27:41 sshgateway sshd\[21772\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.40.235.215
Sep 27 14:27:43 sshgateway sshd\[21772\]: Failed password for invalid user gaynor from 103.40.235.215 port 35760 ssh2
2019-09-27 23:45:16
60.173.179.69 attackspambots
" "
2019-09-28 00:05:02
120.50.6.146 attackspambots
120.50.6.146 has been banned for [spam]
...
2019-09-27 23:22:09
222.186.175.154 attackspambots
Sep 27 23:01:42 lcl-usvr-02 sshd[13392]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.154  user=root
Sep 27 23:01:45 lcl-usvr-02 sshd[13392]: Failed password for root from 222.186.175.154 port 38184 ssh2
...
2019-09-28 00:02:19
201.91.132.170 attackspambots
Sep 27 02:07:08 sachi sshd\[3332\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.91.132.170  user=root
Sep 27 02:07:10 sachi sshd\[3332\]: Failed password for root from 201.91.132.170 port 34655 ssh2
Sep 27 02:12:07 sachi sshd\[3887\]: Invalid user stoneboy from 201.91.132.170
Sep 27 02:12:07 sachi sshd\[3887\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.91.132.170
Sep 27 02:12:08 sachi sshd\[3887\]: Failed password for invalid user stoneboy from 201.91.132.170 port 55011 ssh2
2019-09-27 23:24:53
148.70.76.34 attack
Sep 27 17:40:01 vps01 sshd[6092]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.76.34
Sep 27 17:40:02 vps01 sshd[6092]: Failed password for invalid user na from 148.70.76.34 port 58962 ssh2
2019-09-27 23:55:52
80.197.250.58 attackspambots
DATE:2019-09-27 14:01:33, IP:80.197.250.58, PORT:telnet Telnet brute force auth on honeypot server (honey-neo-dc-bis)
2019-09-28 00:05:48
157.119.189.93 attackspambots
Sep 27 17:11:17 localhost sshd\[15741\]: Invalid user teamspeak1 from 157.119.189.93 port 39818
Sep 27 17:11:17 localhost sshd\[15741\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.119.189.93
Sep 27 17:11:20 localhost sshd\[15741\]: Failed password for invalid user teamspeak1 from 157.119.189.93 port 39818 ssh2
2019-09-27 23:21:33
81.92.149.60 attack
Sep 27 16:39:33 microserver sshd[24735]: Invalid user ghislain from 81.92.149.60 port 54068
Sep 27 16:39:33 microserver sshd[24735]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.92.149.60
Sep 27 16:39:35 microserver sshd[24735]: Failed password for invalid user ghislain from 81.92.149.60 port 54068 ssh2
Sep 27 16:43:41 microserver sshd[25385]: Invalid user x from 81.92.149.60 port 46398
Sep 27 16:43:41 microserver sshd[25385]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.92.149.60
Sep 27 16:55:53 microserver sshd[27316]: Invalid user getmail from 81.92.149.60 port 51617
Sep 27 16:55:53 microserver sshd[27316]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.92.149.60
Sep 27 16:55:56 microserver sshd[27316]: Failed password for invalid user getmail from 81.92.149.60 port 51617 ssh2
Sep 27 17:00:05 microserver sshd[27662]: Invalid user ts from 81.92.149.60 port 43945
Sep 27 17:0
2019-09-27 23:34:05
59.28.91.30 attackbotsspam
Sep 27 17:26:43 host sshd\[34860\]: Invalid user mwang from 59.28.91.30 port 49696
Sep 27 17:26:43 host sshd\[34860\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.28.91.30
...
2019-09-27 23:54:18
52.64.168.0 attack
langenachtfulda.de 52.64.168.0 \[27/Sep/2019:14:12:08 +0200\] "POST /wp-login.php HTTP/1.1" 200 6029 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
langenachtfulda.de 52.64.168.0 \[27/Sep/2019:14:12:11 +0200\] "POST /wp-login.php HTTP/1.1" 200 5992 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2019-09-27 23:24:09

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