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: Canada

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 <<>> 139.57.40.51
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 63870
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;139.57.40.51.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020500 1800 900 604800 86400

;; Query time: 197 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 05 14:35:47 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 51.40.57.139.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 51.40.57.139.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
104.243.41.97 attack
Bruteforce detected by fail2ban
2020-06-04 23:29:29
13.76.185.44 attackspam
Jun  4 02:05:53 xxxxxxx5185820 sshd[11807]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.76.185.44  user=r.r
Jun  4 02:05:56 xxxxxxx5185820 sshd[11807]: Failed password for r.r from 13.76.185.44 port 32962 ssh2
Jun  4 02:05:56 xxxxxxx5185820 sshd[11807]: Received disconnect from 13.76.185.44 port 32962:11: Bye Bye [preauth]
Jun  4 02:05:56 xxxxxxx5185820 sshd[11807]: Disconnected from 13.76.185.44 port 32962 [preauth]
Jun  4 02:12:36 xxxxxxx5185820 sshd[12873]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.76.185.44  user=r.r
Jun  4 02:12:39 xxxxxxx5185820 sshd[12873]: Failed password for r.r from 13.76.185.44 port 56300 ssh2
Jun  4 02:12:39 xxxxxxx5185820 sshd[12873]: Received disconnect from 13.76.185.44 port 56300:11: Bye Bye [preauth]
Jun  4 02:12:39 xxxxxxx5185820 sshd[12873]: Disconnected from 13.76.185.44 port 56300 [preauth]
Jun  4 02:14:19 xxxxxxx5185820 sshd[13127]: pam_........
-------------------------------
2020-06-04 23:29:04
222.186.180.130 attackspam
2020-06-04T17:56:41.3091141240 sshd\[16172\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.130  user=root
2020-06-04T17:56:43.1345551240 sshd\[16172\]: Failed password for root from 222.186.180.130 port 23590 ssh2
2020-06-04T17:56:45.0954251240 sshd\[16172\]: Failed password for root from 222.186.180.130 port 23590 ssh2
...
2020-06-04 23:59:02
219.85.53.227 attackbotsspam
Port Scan detected!
...
2020-06-04 23:30:48
185.234.216.178 attack
132 times SMTP brute-force
2020-06-04 23:28:07
211.159.173.25 attack
Jun  4 16:24:11 vps687878 sshd\[6449\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.159.173.25  user=root
Jun  4 16:24:13 vps687878 sshd\[6449\]: Failed password for root from 211.159.173.25 port 56376 ssh2
Jun  4 16:28:15 vps687878 sshd\[6929\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.159.173.25  user=root
Jun  4 16:28:17 vps687878 sshd\[6929\]: Failed password for root from 211.159.173.25 port 39652 ssh2
Jun  4 16:32:08 vps687878 sshd\[7452\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.159.173.25  user=root
...
2020-06-05 00:02:48
185.132.53.85 attack
 TCP (SYN) 185.132.53.85:45782 -> port 22, len 44
2020-06-05 00:12:17
129.204.235.54 attackspambots
Jun  4 15:27:26 PorscheCustomer sshd[20994]: Failed password for root from 129.204.235.54 port 32910 ssh2
Jun  4 15:32:11 PorscheCustomer sshd[21194]: Failed password for root from 129.204.235.54 port 37024 ssh2
...
2020-06-05 00:12:46
123.206.200.204 attackspambots
Jun  4 02:34:13 php1 sshd\[26189\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.206.200.204  user=root
Jun  4 02:34:15 php1 sshd\[26189\]: Failed password for root from 123.206.200.204 port 41590 ssh2
Jun  4 02:36:18 php1 sshd\[26337\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.206.200.204  user=root
Jun  4 02:36:19 php1 sshd\[26337\]: Failed password for root from 123.206.200.204 port 35966 ssh2
Jun  4 02:38:20 php1 sshd\[26490\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.206.200.204  user=root
2020-06-04 23:38:11
184.105.247.218 attack
firewall-block, port(s): 27017/tcp
2020-06-04 23:49:48
188.116.36.33 attack
"Unauthorized connection attempt on SSHD detected"
2020-06-04 23:56:08
69.156.75.253 attackbotsspam
Port Scan detected!
...
2020-06-05 00:00:56
89.253.224.94 attackspam
89.253.224.94 - - [04/Jun/2020:14:06:27 +0200] "POST /wp-login.php HTTP/1.1" 200 5545 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
89.253.224.94 - - [04/Jun/2020:14:06:28 +0200] "POST /wp-login.php HTTP/1.1" 200 5521 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
89.253.224.94 - - [04/Jun/2020:14:06:29 +0200] "POST /wp-login.php HTTP/1.1" 200 5521 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
89.253.224.94 - - [04/Jun/2020:14:06:30 +0200] "POST /wp-login.php HTTP/1.1" 200 5523 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
89.253.224.94 - - [04/Jun/2020:14:06:31 +0200] "POST /wp-login.php HTTP/1.1" 200 5520 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-06-04 23:26:14
31.43.34.235 attack
2020-06-04 14:05:28 1jgoch-0006Y2-BP SMTP connection from \(\[31.43.34.235\]\) \[31.43.34.235\]:25096 I=\[193.107.88.166\]:25 closed by DROP in ACL
2020-06-04 14:05:47 1jgod0-0006YK-Jm SMTP connection from \(\[31.43.34.235\]\) \[31.43.34.235\]:25243 I=\[193.107.88.166\]:25 closed by DROP in ACL
2020-06-04 14:06:09 1jgodG-0006Yo-TK SMTP connection from \(\[31.43.34.235\]\) \[31.43.34.235\]:25361 I=\[193.107.88.166\]:25 closed by DROP in ACL
...
2020-06-04 23:43:13
106.124.131.214 attack
$f2bV_matches
2020-06-04 23:35:49

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