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: Algar Telecom S/A

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
Type Details Datetime
attackbots
Mar 10 04:56:30 vpn01 sshd[14476]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.55.244.40
Mar 10 04:56:33 vpn01 sshd[14476]: Failed password for invalid user desktop from 191.55.244.40 port 47916 ssh2
...
2020-03-10 12:05:00
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 191.55.244.40
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 41619
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			245	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020030902 1800 900 604800 86400

;; Query time: 89 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Mar 10 12:04:55 CST 2020
;; MSG SIZE  rcvd: 117
Host info
40.244.55.191.in-addr.arpa domain name pointer 191-055-244-040.xd-dynamic.algartelecom.com.br.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
40.244.55.191.in-addr.arpa	name = 191-055-244-040.xd-dynamic.algartelecom.com.br.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
137.26.29.118 attack
Aug 22 04:27:17 onepixel sshd[2751016]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=137.26.29.118 
Aug 22 04:27:17 onepixel sshd[2751016]: Invalid user adminuser from 137.26.29.118 port 46368
Aug 22 04:27:18 onepixel sshd[2751016]: Failed password for invalid user adminuser from 137.26.29.118 port 46368 ssh2
Aug 22 04:31:02 onepixel sshd[2751594]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=137.26.29.118  user=steam
Aug 22 04:31:05 onepixel sshd[2751594]: Failed password for steam from 137.26.29.118 port 54288 ssh2
2020-08-22 12:41:10
182.71.246.162 attackbots
Aug 22 05:49:16 ns382633 sshd\[9453\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.71.246.162  user=root
Aug 22 05:49:18 ns382633 sshd\[9453\]: Failed password for root from 182.71.246.162 port 38144 ssh2
Aug 22 05:55:12 ns382633 sshd\[10815\]: Invalid user admin from 182.71.246.162 port 51517
Aug 22 05:55:12 ns382633 sshd\[10815\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.71.246.162
Aug 22 05:55:14 ns382633 sshd\[10815\]: Failed password for invalid user admin from 182.71.246.162 port 51517 ssh2
2020-08-22 12:50:35
40.89.134.4 attack
Aug 22 00:47:28 ws22vmsma01 sshd[204949]: Failed password for root from 40.89.134.4 port 50808 ssh2
...
2020-08-22 12:18:56
59.152.237.118 attackspambots
Aug 21 18:25:49 web9 sshd\[32659\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.152.237.118  user=root
Aug 21 18:25:51 web9 sshd\[32659\]: Failed password for root from 59.152.237.118 port 37114 ssh2
Aug 21 18:29:37 web9 sshd\[764\]: Invalid user Nicole from 59.152.237.118
Aug 21 18:29:37 web9 sshd\[764\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.152.237.118
Aug 21 18:29:39 web9 sshd\[764\]: Failed password for invalid user Nicole from 59.152.237.118 port 45464 ssh2
2020-08-22 12:37:01
139.215.195.61 attack
ssh brute force
2020-08-22 12:44:51
180.164.176.50 attack
2020-08-22T04:06:38.940322shield sshd\[23178\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.164.176.50  user=root
2020-08-22T04:06:41.113863shield sshd\[23178\]: Failed password for root from 180.164.176.50 port 57716 ssh2
2020-08-22T04:11:40.640288shield sshd\[24996\]: Invalid user jason from 180.164.176.50 port 60908
2020-08-22T04:11:40.648826shield sshd\[24996\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.164.176.50
2020-08-22T04:11:42.947714shield sshd\[24996\]: Failed password for invalid user jason from 180.164.176.50 port 60908 ssh2
2020-08-22 12:24:13
211.103.183.3 attackspam
Port Scan
...
2020-08-22 12:35:27
60.12.220.16 attack
Aug 22 05:54:32 ns392434 sshd[2500]: Invalid user alen from 60.12.220.16 port 55630
Aug 22 05:54:32 ns392434 sshd[2500]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=60.12.220.16
Aug 22 05:54:32 ns392434 sshd[2500]: Invalid user alen from 60.12.220.16 port 55630
Aug 22 05:54:34 ns392434 sshd[2500]: Failed password for invalid user alen from 60.12.220.16 port 55630 ssh2
Aug 22 06:04:19 ns392434 sshd[2707]: Invalid user vegeta from 60.12.220.16 port 53110
Aug 22 06:04:19 ns392434 sshd[2707]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=60.12.220.16
Aug 22 06:04:19 ns392434 sshd[2707]: Invalid user vegeta from 60.12.220.16 port 53110
Aug 22 06:04:21 ns392434 sshd[2707]: Failed password for invalid user vegeta from 60.12.220.16 port 53110 ssh2
Aug 22 06:06:12 ns392434 sshd[2753]: Invalid user rack from 60.12.220.16 port 13730
2020-08-22 12:23:39
178.62.108.111 attackspambots
*Port Scan* detected from 178.62.108.111 (GB/United Kingdom/England/London/-). 4 hits in the last 285 seconds
2020-08-22 12:53:52
222.186.175.169 attack
$f2bV_matches
2020-08-22 12:25:58
150.129.8.145 attack
Microsoft-Windows-Security-Auditing
2020-08-22 12:26:21
112.85.42.227 attack
Aug 22 05:55:56 fhem-rasp sshd[25717]: Failed password for root from 112.85.42.227 port 58571 ssh2
Aug 22 05:56:01 fhem-rasp sshd[25717]: Failed password for root from 112.85.42.227 port 58571 ssh2
...
2020-08-22 12:17:27
104.211.167.49 attackbotsspam
Aug 22 06:21:49 rancher-0 sshd[1208685]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.211.167.49  user=root
Aug 22 06:21:51 rancher-0 sshd[1208685]: Failed password for root from 104.211.167.49 port 1024 ssh2
...
2020-08-22 12:31:41
61.177.172.54 attackspambots
Aug 22 06:47:25 server sshd[8952]: Failed none for root from 61.177.172.54 port 38305 ssh2
Aug 22 06:47:28 server sshd[8952]: Failed password for root from 61.177.172.54 port 38305 ssh2
Aug 22 06:47:31 server sshd[8952]: Failed password for root from 61.177.172.54 port 38305 ssh2
2020-08-22 12:49:16
81.178.234.84 attackspambots
Aug 22 04:03:21 django-0 sshd[26286]: Invalid user chenrongyan from 81.178.234.84
...
2020-08-22 12:20:48

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