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: Renovare Telecom

Hostname: unknown

Organization: unknown

Usage Type: Fixed Line ISP

Comments:
Type Details Datetime
attackspambots
Lines containing failures of 191.6.136.112
Aug 22 21:18:28 shared04 sshd[21575]: Invalid user admin from 191.6.136.112 port 58089
Aug 22 21:18:28 shared04 sshd[21575]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.6.136.112
Aug 22 21:18:31 shared04 sshd[21575]: Failed password for invalid user admin from 191.6.136.112 port 58089 ssh2
Aug 22 21:18:31 shared04 sshd[21575]: Connection closed by invalid user admin 191.6.136.112 port 58089 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=191.6.136.112
2019-08-23 07:06:55
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 191.6.136.112
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 16470
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019082201 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Fri Aug 23 07:06:49 CST 2019
;; MSG SIZE  rcvd: 117
Host info
112.136.6.191.in-addr.arpa domain name pointer 191-6-136-112.rnvtelecom.com.br.
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

Non-authoritative answer:
112.136.6.191.in-addr.arpa	name = 191-6-136-112.rnvtelecom.com.br.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
185.232.67.5 attackbots
Nov 26 23:31:00 dedicated sshd[24222]: Invalid user admin from 185.232.67.5 port 43130
2019-11-27 06:46:41
112.85.42.174 attackspam
Nov 27 00:01:25 dedicated sshd[28980]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.174  user=root
Nov 27 00:01:27 dedicated sshd[28980]: Failed password for root from 112.85.42.174 port 14372 ssh2
2019-11-27 07:04:30
62.168.141.253 attack
Invalid user pi from 62.168.141.253 port 52666
2019-11-27 06:33:48
185.104.126.26 attackspam
Automatic report - Port Scan Attack
2019-11-27 06:58:15
180.250.248.169 attack
2019-11-26T15:26:11.708865ns547587 sshd\[22169\]: Invalid user uucp from 180.250.248.169 port 34146
2019-11-26T15:26:11.712519ns547587 sshd\[22169\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.250.248.169
2019-11-26T15:26:13.626106ns547587 sshd\[22169\]: Failed password for invalid user uucp from 180.250.248.169 port 34146 ssh2
2019-11-26T15:30:15.273094ns547587 sshd\[23675\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.250.248.169  user=root
...
2019-11-27 06:41:04
171.244.51.114 attackbotsspam
SSH bruteforce (Triggered fail2ban)
2019-11-27 06:55:56
69.94.136.249 attackspam
2019-11-26T15:34:37.165220stark.klein-stark.info postfix/smtpd\[13470\]: NOQUEUE: reject: RCPT from pep.kwyali.com\[69.94.136.249\]: 554 5.7.1 \: Relay access denied\; from=\ to=\ proto=ESMTP helo=\
...
2019-11-27 06:47:28
192.144.142.72 attack
$f2bV_matches
2019-11-27 06:44:56
185.234.216.221 attackspambots
Rude login attack (31 tries in 1d)
2019-11-27 06:40:34
163.172.157.162 attackbotsspam
2019-11-26T16:34:56.496352abusebot-3.cloudsearch.cf sshd\[25113\]: Invalid user Qa93 from 163.172.157.162 port 42602
2019-11-27 06:45:46
159.138.148.103 attackbotsspam
badbot
2019-11-27 06:34:19
65.52.31.68 attackspambots
Fail2Ban Ban Triggered
HTTP SQL Injection Attempt
2019-11-27 07:11:14
159.203.77.51 attackspambots
Tried sshing with brute force.
2019-11-27 06:38:35
106.12.28.203 attack
Nov 26 23:57:32 MK-Soft-Root1 sshd[20944]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.28.203 
Nov 26 23:57:34 MK-Soft-Root1 sshd[20944]: Failed password for invalid user kamisah from 106.12.28.203 port 54356 ssh2
...
2019-11-27 06:59:13
49.88.112.77 attack
Nov 26 19:55:55 firewall sshd[30943]: Failed password for root from 49.88.112.77 port 21409 ssh2
Nov 26 19:57:15 firewall sshd[30957]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.77  user=root
Nov 26 19:57:17 firewall sshd[30957]: Failed password for root from 49.88.112.77 port 52599 ssh2
...
2019-11-27 07:09:19

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