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: Brazil

Internet Service Provider: Eber Dejani Pereira de Albernaz Cia Ltda

Hostname: unknown

Organization: unknown

Usage Type: Commercial

Comments:
Type Details Datetime
attack
Sep  4 18:46:26 mellenthin postfix/smtpd[28829]: NOQUEUE: reject: RCPT from unknown[45.4.52.112]: 554 5.7.1 Service unavailable; Client host [45.4.52.112] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/45.4.52.112; from= to= proto=ESMTP helo=<[45.4.52.112]>
2020-09-06 02:41:13
attackbots
Sep  4 18:46:26 mellenthin postfix/smtpd[28829]: NOQUEUE: reject: RCPT from unknown[45.4.52.112]: 554 5.7.1 Service unavailable; Client host [45.4.52.112] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/45.4.52.112; from= to= proto=ESMTP helo=<[45.4.52.112]>
2020-09-05 18:17:18
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 45.4.52.112
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 52857
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;45.4.52.112.			IN	A

;; AUTHORITY SECTION:
.			347	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020090500 1800 900 604800 86400

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Sep 05 18:17:13 CST 2020
;; MSG SIZE  rcvd: 115
Host info
Host 112.52.4.45.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 112.52.4.45.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
45.125.222.223 attack
Lines containing failures of 45.125.222.223 (max 1000)
Apr  4 02:21:13 Server sshd[30624]: User r.r from 45.125.222.223 not allowed because not listed in AllowUsers
Apr  4 02:21:13 Server sshd[30624]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.125.222.223  user=r.r
Apr  4 02:21:15 Server sshd[30624]: Failed password for invalid user r.r from 45.125.222.223 port 58774 ssh2
Apr  4 02:21:15 Server sshd[30624]: Received disconnect from 45.125.222.223 port 58774:11: Bye Bye [preauth]
Apr  4 02:21:15 Server sshd[30624]: Disconnected from invalid user r.r 45.125.222.223 port 58774 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=45.125.222.223
2020-04-05 19:45:39
192.144.230.158 attack
Lines containing failures of 192.144.230.158 (max 1000)
Apr  3 20:23:20 localhost sshd[31169]: User r.r from 192.144.230.158 not allowed because listed in DenyUsers
Apr  3 20:23:20 localhost sshd[31169]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.144.230.158  user=r.r
Apr  3 20:23:22 localhost sshd[31169]: Failed password for invalid user r.r from 192.144.230.158 port 42830 ssh2
Apr  3 20:23:25 localhost sshd[31169]: Received disconnect from 192.144.230.158 port 42830:11: Bye Bye [preauth]
Apr  3 20:23:25 localhost sshd[31169]: Disconnected from invalid user r.r 192.144.230.158 port 42830 [preauth]
Apr  3 20:38:46 localhost sshd[2113]: User r.r from 192.144.230.158 not allowed because listed in DenyUsers
Apr  3 20:38:46 localhost sshd[2113]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.144.230.158  user=r.r
Apr  3 20:38:47 localhost sshd[2113]: Failed password for invalid user........
------------------------------
2020-04-05 20:15:34
92.222.167.246 attackbots
Apr  5 12:56:09 ewelt sshd[17086]: Invalid user sales from 92.222.167.246 port 58000
Apr  5 12:56:09 ewelt sshd[17086]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.222.167.246
Apr  5 12:56:09 ewelt sshd[17086]: Invalid user sales from 92.222.167.246 port 58000
Apr  5 12:56:11 ewelt sshd[17086]: Failed password for invalid user sales from 92.222.167.246 port 58000 ssh2
...
2020-04-05 19:41:30
178.215.68.120 attackbots
Port probing on unauthorized port 3389
2020-04-05 19:47:40
194.204.194.11 attack
Apr  5 12:31:51 markkoudstaal sshd[6136]: Failed password for root from 194.204.194.11 port 42916 ssh2
Apr  5 12:35:40 markkoudstaal sshd[6602]: Failed password for root from 194.204.194.11 port 54044 ssh2
2020-04-05 19:46:11
51.178.82.80 attackspambots
Triggered by Fail2Ban at Ares web server
2020-04-05 20:11:21
111.230.29.17 attackbotsspam
Apr  5 03:29:25 localhost sshd\[28112\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.230.29.17  user=root
Apr  5 03:29:27 localhost sshd\[28112\]: Failed password for root from 111.230.29.17 port 37284 ssh2
Apr  5 03:48:03 localhost sshd\[28437\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.230.29.17  user=root
...
2020-04-05 20:12:08
109.191.190.87 attackbotsspam
20/4/4@23:48:53: FAIL: Alarm-Network address from=109.191.190.87
20/4/4@23:48:53: FAIL: Alarm-Network address from=109.191.190.87
...
2020-04-05 19:42:16
198.0.160.37 attack
Unauthorized connection attempt detected from IP address 198.0.160.37 to port 80
2020-04-05 20:06:32
49.233.183.158 attackbotsspam
SSH Brute Force
2020-04-05 19:48:20
5.135.185.27 attackspam
Repeated brute force against a port
2020-04-05 20:18:22
185.175.93.3 attack
04/05/2020-06:19:31.144350 185.175.93.3 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2020-04-05 19:44:28
137.74.206.80 attackbots
Automatic report - XMLRPC Attack
2020-04-05 20:11:37
178.128.101.79 attack
CMS (WordPress or Joomla) login attempt.
2020-04-05 19:55:43
1.193.39.85 attackbotsspam
2020-04-05T10:28:52.332234struts4.enskede.local sshd\[7629\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.193.39.85  user=root
2020-04-05T10:28:55.229937struts4.enskede.local sshd\[7629\]: Failed password for root from 1.193.39.85 port 60538 ssh2
2020-04-05T10:31:35.387356struts4.enskede.local sshd\[7700\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.193.39.85  user=root
2020-04-05T10:31:37.848745struts4.enskede.local sshd\[7700\]: Failed password for root from 1.193.39.85 port 48231 ssh2
2020-04-05T10:34:14.411140struts4.enskede.local sshd\[7730\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.193.39.85  user=root
...
2020-04-05 19:38:52

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