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: None

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 <<>> 104.20.57.159
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 11344
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.20.57.159.			IN	A

;; AUTHORITY SECTION:
.			159	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:56:39 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 159.57.20.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 159.57.20.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
134.17.94.69 attackspam
Jun  1 19:11:55 our-server-hostname sshd[17594]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.17.94.69  user=r.r
Jun  1 19:11:58 our-server-hostname sshd[17594]: Failed password for r.r from 134.17.94.69 port 4938 ssh2
Jun  1 19:28:11 our-server-hostname sshd[20978]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.17.94.69  user=r.r
Jun  1 19:28:12 our-server-hostname sshd[20978]: Failed password for r.r from 134.17.94.69 port 4939 ssh2
Jun  1 19:31:31 our-server-hostname sshd[21729]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.17.94.69  user=r.r
Jun  1 19:31:33 our-server-hostname sshd[21729]: Failed password for r.r from 134.17.94.69 port 4940 ssh2
Jun  1 19:34:56 our-server-hostname sshd[22329]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.17.94.69  user=r.r
Jun  1 19:34:58 our-server........
-------------------------------
2020-06-04 03:11:13
129.250.206.86 attack
 UDP 129.250.206.86:4646 -> port 53, len 75
2020-06-04 03:31:55
157.245.91.72 attackspambots
2020-06-03T14:39:57.5227791495-001 sshd[12295]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.91.72  user=root
2020-06-03T14:39:59.2819641495-001 sshd[12295]: Failed password for root from 157.245.91.72 port 47320 ssh2
2020-06-03T14:43:03.1936811495-001 sshd[12380]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.91.72  user=root
2020-06-03T14:43:05.4901031495-001 sshd[12380]: Failed password for root from 157.245.91.72 port 60946 ssh2
2020-06-03T14:46:01.0774251495-001 sshd[12502]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.91.72  user=root
2020-06-03T14:46:03.1434291495-001 sshd[12502]: Failed password for root from 157.245.91.72 port 46338 ssh2
...
2020-06-04 03:35:49
217.165.22.147 attack
Jun  3 14:50:46 sso sshd[23307]: Failed password for root from 217.165.22.147 port 51820 ssh2
...
2020-06-04 03:28:49
78.171.62.226 attackbotsspam
xmlrpc attack
2020-06-04 03:34:17
95.143.216.174 attack
$f2bV_matches
2020-06-04 03:36:51
188.168.82.246 attackspam
Jun  3 17:49:40 ns3033917 sshd[2662]: Failed password for root from 188.168.82.246 port 54720 ssh2
Jun  3 17:51:17 ns3033917 sshd[2672]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.168.82.246  user=root
Jun  3 17:51:19 ns3033917 sshd[2672]: Failed password for root from 188.168.82.246 port 50362 ssh2
...
2020-06-04 03:40:21
51.79.66.198 attackspam
Jun  3 20:58:42  sshd\[21690\]: User root from 198.ip-51-79-66.net not allowed because not listed in AllowUsersJun  3 20:58:44  sshd\[21690\]: Failed password for invalid user root from 51.79.66.198 port 44032 ssh2
...
2020-06-04 03:45:34
185.246.187.34 attack
Jun  3 13:40:13 mail.srvfarm.net postfix/smtpd[1849957]: NOQUEUE: reject: RCPT from unknown[185.246.187.34]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun  3 13:42:14 mail.srvfarm.net postfix/smtpd[1851099]: NOQUEUE: reject: RCPT from unknown[185.246.187.34]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun  3 13:42:14 mail.srvfarm.net postfix/smtpd[1851099]: NOQUEUE: reject: RCPT from unknown[185.246.187.34]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun  3 13:44:07 mail.srvfarm.net postfix/smtpd[1850732]: NOQUEUE: reject: RCPT from unknown[185.246.187.34]: 450 4.1.8 <
2020-06-04 03:13:36
155.230.28.207 attackspambots
SSH Brute-Force Attack
2020-06-04 03:48:49
203.75.119.14 attackbotsspam
2020-06-03T14:12:36.674167randservbullet-proofcloud-66.localdomain sshd[27177]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=203-75-119-14.hinet-ip.hinet.net  user=root
2020-06-03T14:12:38.291314randservbullet-proofcloud-66.localdomain sshd[27177]: Failed password for root from 203.75.119.14 port 53948 ssh2
2020-06-03T14:29:29.057875randservbullet-proofcloud-66.localdomain sshd[27290]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=203-75-119-14.hinet-ip.hinet.net  user=root
2020-06-03T14:29:31.077107randservbullet-proofcloud-66.localdomain sshd[27290]: Failed password for root from 203.75.119.14 port 38538 ssh2
...
2020-06-04 03:16:11
212.64.77.173 attack
Lines containing failures of 212.64.77.173
Jun  1 15:08:59 MAKserver06 sshd[22797]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.77.173  user=r.r
Jun  1 15:09:01 MAKserver06 sshd[22797]: Failed password for r.r from 212.64.77.173 port 50844 ssh2
Jun  1 15:09:03 MAKserver06 sshd[22797]: Received disconnect from 212.64.77.173 port 50844:11: Bye Bye [preauth]
Jun  1 15:09:03 MAKserver06 sshd[22797]: Disconnected from authenticating user r.r 212.64.77.173 port 50844 [preauth]
Jun  1 15:18:07 MAKserver06 sshd[26806]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.77.173  user=r.r


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=212.64.77.173
2020-06-04 03:13:09
203.81.78.180 attackbots
2020-06-03T20:08:48.243416ns386461 sshd\[10621\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.81.78.180  user=root
2020-06-03T20:08:50.424435ns386461 sshd\[10621\]: Failed password for root from 203.81.78.180 port 42708 ssh2
2020-06-03T20:11:09.359142ns386461 sshd\[12722\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.81.78.180  user=root
2020-06-03T20:11:11.229234ns386461 sshd\[12722\]: Failed password for root from 203.81.78.180 port 60408 ssh2
2020-06-03T20:12:31.527976ns386461 sshd\[13933\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.81.78.180  user=root
...
2020-06-04 03:10:49
113.199.164.76 attack
Unauthorized connection attempt detected from IP address 113.199.164.76 to port 23
2020-06-04 03:42:20
145.255.21.151 attackbots
Port probing on unauthorized port 445
2020-06-04 03:38:39

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