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 of America (the)

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 <<>> 3.45.6.51
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 27249
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;3.45.6.51.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021401 1800 900 604800 86400

;; Query time: 81 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 15 11:48:36 CST 2025
;; MSG SIZE  rcvd: 102
Host info
Host 51.6.45.3.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 51.6.45.3.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
89.107.115.228 attackbotsspam
[portscan] Port scan
2019-08-01 21:27:36
123.206.51.192 attackbots
Aug  1 07:28:14 MK-Soft-VM7 sshd\[28227\]: Invalid user mktg3 from 123.206.51.192 port 33930
Aug  1 07:28:14 MK-Soft-VM7 sshd\[28227\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.206.51.192
Aug  1 07:28:16 MK-Soft-VM7 sshd\[28227\]: Failed password for invalid user mktg3 from 123.206.51.192 port 33930 ssh2
...
2019-08-01 21:10:59
45.6.39.3 attackspambots
Jul 30 10:09:02 our-server-hostname postfix/smtpd[8146]: connect from unknown[45.6.39.3]
Jul x@x
Jul x@x
Jul x@x
Jul x@x
Jul x@x
Jul x@x
Jul x@x
Jul x@x
Jul x@x
Jul x@x
Jul x@x


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=45.6.39.3
2019-08-01 21:04:45
80.14.55.242 attackspam
Unauthorised access (Aug  1) SRC=80.14.55.242 LEN=44 TTL=53 ID=25289 TCP DPT=23 WINDOW=19548 SYN
2019-08-01 21:35:16
164.132.57.16 attackspambots
Invalid user oracle from 164.132.57.16 port 48164
2019-08-01 20:51:10
54.37.14.3 attack
Aug  1 13:27:16 MK-Soft-VM3 sshd\[23262\]: Invalid user ftpuser from 54.37.14.3 port 53722
Aug  1 13:27:16 MK-Soft-VM3 sshd\[23262\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.37.14.3
Aug  1 13:27:18 MK-Soft-VM3 sshd\[23262\]: Failed password for invalid user ftpuser from 54.37.14.3 port 53722 ssh2
...
2019-08-01 21:47:39
143.208.249.94 attackbotsspam
libpam_shield report: forced login attempt
2019-08-01 20:54:59
103.219.61.3 attack
Aug  1 15:06:27 fr01 sshd[30296]: Invalid user tf2 from 103.219.61.3
Aug  1 15:06:27 fr01 sshd[30296]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.219.61.3
Aug  1 15:06:27 fr01 sshd[30296]: Invalid user tf2 from 103.219.61.3
Aug  1 15:06:29 fr01 sshd[30296]: Failed password for invalid user tf2 from 103.219.61.3 port 37822 ssh2
Aug  1 15:27:09 fr01 sshd[1367]: Invalid user test from 103.219.61.3
...
2019-08-01 21:53:55
80.254.98.176 attackspambots
SSH Brute Force, server-1 sshd[16693]: Failed password for invalid user dm from 80.254.98.176 port 60570 ssh2
2019-08-01 21:08:52
206.189.89.69 attackspam
Aug  1 15:22:27 vps691689 sshd[7767]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.89.69
Aug  1 15:22:30 vps691689 sshd[7767]: Failed password for invalid user tye from 206.189.89.69 port 50442 ssh2
...
2019-08-01 21:36:21
180.126.239.159 attackspam
port scan and connect, tcp 22 (ssh)
2019-08-01 21:09:51
27.74.124.245 attack
WordPress wp-login brute force :: 27.74.124.245 0.172 BYPASS [01/Aug/2019:23:27:13  1000] [censored_1] "POST /wp-login.php HTTP/1.1" 200 3972 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2019-08-01 21:50:32
112.85.42.194 attack
Aug  1 15:27:26 dcd-gentoo sshd[6843]: User root from 112.85.42.194 not allowed because none of user's groups are listed in AllowGroups
Aug  1 15:27:28 dcd-gentoo sshd[6843]: error: PAM: Authentication failure for illegal user root from 112.85.42.194
Aug  1 15:27:26 dcd-gentoo sshd[6843]: User root from 112.85.42.194 not allowed because none of user's groups are listed in AllowGroups
Aug  1 15:27:28 dcd-gentoo sshd[6843]: error: PAM: Authentication failure for illegal user root from 112.85.42.194
Aug  1 15:27:26 dcd-gentoo sshd[6843]: User root from 112.85.42.194 not allowed because none of user's groups are listed in AllowGroups
Aug  1 15:27:28 dcd-gentoo sshd[6843]: error: PAM: Authentication failure for illegal user root from 112.85.42.194
Aug  1 15:27:28 dcd-gentoo sshd[6843]: Failed keyboard-interactive/pam for invalid user root from 112.85.42.194 port 43068 ssh2
...
2019-08-01 21:39:23
68.80.226.198 attack
May 11 03:15:00 ubuntu sshd[21771]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.80.226.198
May 11 03:15:01 ubuntu sshd[21771]: Failed password for invalid user dev from 68.80.226.198 port 54466 ssh2
May 11 03:18:50 ubuntu sshd[21839]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.80.226.198
May 11 03:18:52 ubuntu sshd[21839]: Failed password for invalid user zb from 68.80.226.198 port 56562 ssh2
2019-08-01 21:06:37
78.194.237.128 attackspambots
23/tcp 37215/tcp...
[2019-06-12/07-31]13pkt,2pt.(tcp)
2019-08-01 21:07:51

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