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: Russian Federation

Internet Service Provider: OJSC Rostelecom

Hostname: unknown

Organization: unknown

Usage Type: Fixed Line ISP

Comments:
Type Details Datetime
attack
Lines containing failures of 37.79.151.99
Aug  9 19:12:45 install sshd[25574]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.79.151.99  user=r.r
Aug  9 19:12:47 install sshd[25574]: Failed password for r.r from 37.79.151.99 port 55658 ssh2
Aug  9 19:12:48 install sshd[25574]: Failed password for r.r from 37.79.151.99 port 55658 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=37.79.151.99
2019-08-10 04:53:35
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 37.79.151.99
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 60890
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019080902 1800 900 604800 86400

;; Query time: 12 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Sat Aug 10 04:53:30 CST 2019
;; MSG SIZE  rcvd: 116
Host info
Host 99.151.79.37.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

** server can't find 99.151.79.37.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
120.70.100.2 attackbots
2020-03-13T21:09:24.012779abusebot.cloudsearch.cf sshd[12520]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.70.100.2  user=root
2020-03-13T21:09:25.670708abusebot.cloudsearch.cf sshd[12520]: Failed password for root from 120.70.100.2 port 58796 ssh2
2020-03-13T21:13:57.589633abusebot.cloudsearch.cf sshd[12863]: Invalid user osmc from 120.70.100.2 port 37616
2020-03-13T21:13:57.595800abusebot.cloudsearch.cf sshd[12863]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.70.100.2
2020-03-13T21:13:57.589633abusebot.cloudsearch.cf sshd[12863]: Invalid user osmc from 120.70.100.2 port 37616
2020-03-13T21:13:59.534765abusebot.cloudsearch.cf sshd[12863]: Failed password for invalid user osmc from 120.70.100.2 port 37616 ssh2
2020-03-13T21:15:34.370504abusebot.cloudsearch.cf sshd[12968]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.70.100.2  user=root
2020-03-1
...
2020-03-14 06:49:32
95.27.70.193 attackspambots
Attempt to attack host OS, exploiting network vulnerabilities, on 13-03-2020 21:15:15.
2020-03-14 07:18:56
175.6.1.218 attackspambots
Portscan or hack attempt detected by psad/fwsnort
2020-03-14 07:06:08
46.246.39.165 attack
WordPress brute force
2020-03-14 07:24:47
180.76.156.178 attackbotsspam
Mar 14 00:10:11 plex sshd[20933]: Failed password for root from 180.76.156.178 port 54454 ssh2
Mar 14 00:19:41 plex sshd[21247]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.156.178  user=root
Mar 14 00:19:42 plex sshd[21247]: Failed password for root from 180.76.156.178 port 60686 ssh2
Mar 14 00:19:41 plex sshd[21247]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.156.178  user=root
Mar 14 00:19:42 plex sshd[21247]: Failed password for root from 180.76.156.178 port 60686 ssh2
2020-03-14 07:26:42
106.13.48.241 attackbotsspam
$lgm
2020-03-14 07:01:40
102.42.24.140 attackspambots
Mar 14 02:45:33 areeb-Workstation sshd[3531]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=102.42.24.140 
Mar 14 02:45:35 areeb-Workstation sshd[3531]: Failed password for invalid user admin from 102.42.24.140 port 33972 ssh2
...
2020-03-14 06:52:21
67.227.101.255 attack
Chat Spam
2020-03-14 07:10:33
79.110.129.61 attackspam
WordPress brute force
2020-03-14 07:23:13
167.71.57.61 attackspam
Mar  8 : SSH login attempts with invalid user
2020-03-14 07:08:57
187.225.223.12 attackspambots
Unauthorized connection attempt from IP address 187.225.223.12 on Port 445(SMB)
2020-03-14 07:22:13
106.15.249.232 attack
106.15.249.232 - - [13/Mar/2020:22:15:07 +0100] "GET /wp-login.php HTTP/1.1" 200 5459 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
106.15.249.232 - - [13/Mar/2020:22:15:10 +0100] "POST /wp-login.php HTTP/1.1" 200 6358 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
106.15.249.232 - - [13/Mar/2020:22:15:12 +0100] "POST /xmlrpc.php HTTP/1.1" 200 438 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-03-14 07:19:18
187.253.120.101 attackbotsspam
Unauthorized connection attempt from IP address 187.253.120.101 on Port 445(SMB)
2020-03-14 07:05:52
103.18.160.5 attack
Unauthorized connection attempt from IP address 103.18.160.5 on Port 445(SMB)
2020-03-14 07:02:31
187.33.237.86 attackspam
Unauthorized connection attempt from IP address 187.33.237.86 on Port 445(SMB)
2020-03-14 07:04:54

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