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: Argentina

Internet Service Provider: Telecom Argentina S.A.

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
Type Details Datetime
attack
Lines containing failures of 181.1.55.11
Feb  4 00:46:23 shared02 sshd[6011]: Invalid user supervisor from 181.1.55.11 port 59434
Feb  4 00:46:23 shared02 sshd[6011]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.1.55.11
Feb  4 00:46:25 shared02 sshd[6011]: Failed password for invalid user supervisor from 181.1.55.11 port 59434 ssh2
Feb  4 00:46:26 shared02 sshd[6011]: Connection closed by invalid user supervisor 181.1.55.11 port 59434 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=181.1.55.11
2020-02-04 09:09:48
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 181.1.55.11
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 60927
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			579	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020020301 1800 900 604800 86400

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 04 09:09:45 CST 2020
;; MSG SIZE  rcvd: 115
Host info
11.55.1.181.in-addr.arpa domain name pointer host11.181-1-55.telecom.net.ar.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
11.55.1.181.in-addr.arpa	name = host11.181-1-55.telecom.net.ar.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
202.168.64.99 attackbots
Connection to SSH Honeypot - Detected by HoneypotDB
2020-07-17 12:42:43
61.93.240.18 attack
Jul 17 05:55:09 rotator sshd\[22386\]: Invalid user jk from 61.93.240.18Jul 17 05:55:11 rotator sshd\[22386\]: Failed password for invalid user jk from 61.93.240.18 port 31458 ssh2Jul 17 05:58:29 rotator sshd\[23009\]: Invalid user florian from 61.93.240.18Jul 17 05:58:31 rotator sshd\[23009\]: Failed password for invalid user florian from 61.93.240.18 port 26217 ssh2Jul 17 06:01:48 rotator sshd\[23790\]: Invalid user vrm from 61.93.240.18Jul 17 06:01:50 rotator sshd\[23790\]: Failed password for invalid user vrm from 61.93.240.18 port 30924 ssh2
...
2020-07-17 12:36:09
59.152.98.163 attackspam
Jul 16 23:57:48 Host-KEWR-E sshd[17755]: Disconnected from invalid user chad 59.152.98.163 port 50016 [preauth]
...
2020-07-17 12:36:21
50.227.195.3 attackspambots
Invalid user abc from 50.227.195.3 port 46194
2020-07-17 12:57:59
196.247.17.240 attack
Registration form abuse
2020-07-17 12:47:28
191.234.182.188 attackspambots
2020-07-17T01:29:45.012149vps773228.ovh.net sshd[15311]: Failed password for invalid user ubuntu from 191.234.182.188 port 48458 ssh2
2020-07-17T05:57:32.002633vps773228.ovh.net sshd[18498]: Invalid user postgres from 191.234.182.188 port 53888
2020-07-17T05:57:32.018500vps773228.ovh.net sshd[18498]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.234.182.188
2020-07-17T05:57:32.002633vps773228.ovh.net sshd[18498]: Invalid user postgres from 191.234.182.188 port 53888
2020-07-17T05:57:33.825056vps773228.ovh.net sshd[18498]: Failed password for invalid user postgres from 191.234.182.188 port 53888 ssh2
...
2020-07-17 12:44:31
180.167.53.18 attackbotsspam
$f2bV_matches
2020-07-17 12:48:28
206.41.173.197 attackbots
Registration form abuse
2020-07-17 12:43:37
200.77.93.133 attackspambots
Automatic report - Port Scan Attack
2020-07-17 12:52:38
37.187.75.16 attackspambots
37.187.75.16 - - [17/Jul/2020:05:56:10 +0100] "POST /wp-login.php HTTP/1.1" 200 5590 "-" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36"
37.187.75.16 - - [17/Jul/2020:05:58:14 +0100] "POST /wp-login.php HTTP/1.1" 200 5603 "-" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36"
37.187.75.16 - - [17/Jul/2020:06:00:20 +0100] "POST /wp-login.php HTTP/1.1" 200 5603 "-" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36"
...
2020-07-17 13:01:05
176.92.92.178 attackspambots
Telnet Server BruteForce Attack
2020-07-17 12:33:45
218.92.0.251 attack
Jul 17 06:27:54 amit sshd\[7374\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.251  user=root
Jul 17 06:27:56 amit sshd\[7374\]: Failed password for root from 218.92.0.251 port 31759 ssh2
Jul 17 06:27:59 amit sshd\[7374\]: Failed password for root from 218.92.0.251 port 31759 ssh2
...
2020-07-17 12:29:36
222.186.175.148 attack
2020-07-17T06:32:05.998328sd-86998 sshd[47648]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.148  user=root
2020-07-17T06:32:07.388417sd-86998 sshd[47648]: Failed password for root from 222.186.175.148 port 16196 ssh2
2020-07-17T06:32:11.622322sd-86998 sshd[47648]: Failed password for root from 222.186.175.148 port 16196 ssh2
2020-07-17T06:32:05.998328sd-86998 sshd[47648]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.148  user=root
2020-07-17T06:32:07.388417sd-86998 sshd[47648]: Failed password for root from 222.186.175.148 port 16196 ssh2
2020-07-17T06:32:11.622322sd-86998 sshd[47648]: Failed password for root from 222.186.175.148 port 16196 ssh2
2020-07-17T06:32:05.998328sd-86998 sshd[47648]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.148  user=root
2020-07-17T06:32:07.388417sd-86998 sshd[47648]: Failed password for roo
...
2020-07-17 12:32:48
85.115.173.73 attackspam
17.07.2020 05:57:49 - RDP Login Fail Detected by 
https://www.elinox.de/RDP-Wächter
2020-07-17 12:37:18
200.10.37.208 attackbotsspam
Registration form abuse
2020-07-17 12:46:06

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