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: China

Internet Service Provider: Shanghai UCloud Information Technology Company Limited

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackbots
Dec  2 10:06:32 sd-53420 sshd\[25562\]: User root from 106.75.91.43 not allowed because none of user's groups are listed in AllowGroups
Dec  2 10:06:32 sd-53420 sshd\[25562\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.91.43  user=root
Dec  2 10:06:34 sd-53420 sshd\[25562\]: Failed password for invalid user root from 106.75.91.43 port 45226 ssh2
Dec  2 10:12:54 sd-53420 sshd\[26663\]: User backup from 106.75.91.43 not allowed because none of user's groups are listed in AllowGroups
Dec  2 10:12:54 sd-53420 sshd\[26663\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.91.43  user=backup
...
2019-12-02 17:46:16
attackbots
Dec  1 00:49:12 hpm sshd\[529\]: Invalid user muie from 106.75.91.43
Dec  1 00:49:12 hpm sshd\[529\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.91.43
Dec  1 00:49:14 hpm sshd\[529\]: Failed password for invalid user muie from 106.75.91.43 port 37218 ssh2
Dec  1 00:53:41 hpm sshd\[907\]: Invalid user heping from 106.75.91.43
Dec  1 00:53:41 hpm sshd\[907\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.91.43
2019-12-01 18:57:50
attackspam
$f2bV_matches
2019-12-01 05:37:54
attackbots
Oct 22 06:32:24 meumeu sshd[6800]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.91.43 
Oct 22 06:32:27 meumeu sshd[6800]: Failed password for invalid user amine from 106.75.91.43 port 58580 ssh2
Oct 22 06:37:32 meumeu sshd[7461]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.91.43 
...
2019-11-30 20:23:33
attackbotsspam
k+ssh-bruteforce
2019-11-20 17:48:21
attack
SSH Brute Force, server-1 sshd[29074]: Failed password for invalid user testftp from 106.75.91.43 port 40764 ssh2
2019-11-14 04:01:31
attackbots
$f2bV_matches
2019-11-07 02:30:29
attackbots
2019-11-05T06:30:29.128548abusebot-7.cloudsearch.cf sshd\[13288\]: Invalid user kkv from 106.75.91.43 port 36772
2019-11-05 14:52:24
attackbotsspam
Oct 25 09:27:20 pornomens sshd\[13425\]: Invalid user ksh from 106.75.91.43 port 41298
Oct 25 09:27:20 pornomens sshd\[13425\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.91.43
Oct 25 09:27:22 pornomens sshd\[13425\]: Failed password for invalid user ksh from 106.75.91.43 port 41298 ssh2
...
2019-10-25 16:05:50
attackspam
F2B jail: sshd. Time: 2019-10-24 07:17:22, Reported by: VKReport
2019-10-24 16:15:59
attackbots
Oct  9 14:33:02 OPSO sshd\[31501\]: Invalid user 12qwaszx from 106.75.91.43 port 54266
Oct  9 14:33:02 OPSO sshd\[31501\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.91.43
Oct  9 14:33:04 OPSO sshd\[31501\]: Failed password for invalid user 12qwaszx from 106.75.91.43 port 54266 ssh2
Oct  9 14:36:37 OPSO sshd\[32142\]: Invalid user 12qwaszx from 106.75.91.43 port 50880
Oct  9 14:36:37 OPSO sshd\[32142\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.91.43
2019-10-09 20:49:30
attackspam
Oct  6 21:04:56 hpm sshd\[12849\]: Invalid user Parola123 from 106.75.91.43
Oct  6 21:04:56 hpm sshd\[12849\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.91.43
Oct  6 21:04:57 hpm sshd\[12849\]: Failed password for invalid user Parola123 from 106.75.91.43 port 39312 ssh2
Oct  6 21:09:22 hpm sshd\[13338\]: Invalid user Renault1@3 from 106.75.91.43
Oct  6 21:09:22 hpm sshd\[13338\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.91.43
2019-10-07 15:24:10
attackbotsspam
Oct  1 01:18:42 OPSO sshd\[2866\]: Invalid user cpsrvsid from 106.75.91.43 port 39348
Oct  1 01:18:42 OPSO sshd\[2866\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.91.43
Oct  1 01:18:43 OPSO sshd\[2866\]: Failed password for invalid user cpsrvsid from 106.75.91.43 port 39348 ssh2
Oct  1 01:23:10 OPSO sshd\[3698\]: Invalid user hx from 106.75.91.43 port 46532
Oct  1 01:23:10 OPSO sshd\[3698\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.91.43
2019-10-01 07:28:53
attackspam
2019-09-28T14:42:09.369824abusebot-2.cloudsearch.cf sshd\[2625\]: Invalid user njabulo from 106.75.91.43 port 47914
2019-09-28 23:12:47
attackspam
2019-09-20T20:36:41.010807abusebot-6.cloudsearch.cf sshd\[13341\]: Invalid user solaris123 from 106.75.91.43 port 45328
2019-09-21 04:50:54
attackspambots
SSH Brute-Force attacks
2019-08-30 11:48:00
attack
Aug  3 04:49:26 localhost sshd\[114732\]: Invalid user pass from 106.75.91.43 port 54028
Aug  3 04:49:26 localhost sshd\[114732\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.91.43
Aug  3 04:49:28 localhost sshd\[114732\]: Failed password for invalid user pass from 106.75.91.43 port 54028 ssh2
Aug  3 04:53:29 localhost sshd\[114869\]: Invalid user alice from 106.75.91.43 port 34260
Aug  3 04:53:29 localhost sshd\[114869\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.91.43
...
2019-08-03 13:05:43
attackbotsspam
Failed password for invalid user o from 106.75.91.43 port 43898 ssh2
Invalid user toby from 106.75.91.43 port 60994
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.91.43
Failed password for invalid user toby from 106.75.91.43 port 60994 ssh2
Invalid user hibrow from 106.75.91.43 port 49862
2019-07-03 18:18:30
attack
Invalid user 8 from 106.75.91.43 port 46814
2019-06-30 08:07:14
Comments on same subnet:
IP Type Details Datetime
106.75.91.82 attackspam
Aug  1 09:17:06 SilenceServices sshd[4090]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.91.82
Aug  1 09:17:08 SilenceServices sshd[4090]: Failed password for invalid user reed from 106.75.91.82 port 33187 ssh2
Aug  1 09:19:49 SilenceServices sshd[6414]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.91.82
2019-08-01 19:01:20
106.75.91.82 attackbotsspam
Jul 31 08:17:44 MK-Soft-VM7 sshd\[11957\]: Invalid user administrator from 106.75.91.82 port 55309
Jul 31 08:17:44 MK-Soft-VM7 sshd\[11957\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.91.82
Jul 31 08:17:46 MK-Soft-VM7 sshd\[11957\]: Failed password for invalid user administrator from 106.75.91.82 port 55309 ssh2
...
2019-07-31 17:06:34
106.75.91.82 attackspambots
Jul 16 15:31:44 TORMINT sshd\[4422\]: Invalid user suporte from 106.75.91.82
Jul 16 15:31:44 TORMINT sshd\[4422\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.91.82
Jul 16 15:31:46 TORMINT sshd\[4422\]: Failed password for invalid user suporte from 106.75.91.82 port 54046 ssh2
...
2019-07-17 03:36:43
106.75.91.82 attackbotsspam
Jul 16 01:25:02 TORMINT sshd\[9851\]: Invalid user nada from 106.75.91.82
Jul 16 01:25:02 TORMINT sshd\[9851\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.91.82
Jul 16 01:25:04 TORMINT sshd\[9851\]: Failed password for invalid user nada from 106.75.91.82 port 45198 ssh2
...
2019-07-16 13:39:52
106.75.91.82 attack
Mar  4 14:12:52 motanud sshd\[28066\]: Invalid user zxin10 from 106.75.91.82 port 58905
Mar  4 14:12:52 motanud sshd\[28066\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.91.82
Mar  4 14:12:54 motanud sshd\[28066\]: Failed password for invalid user zxin10 from 106.75.91.82 port 58905 ssh2
2019-07-02 10:52:40
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 106.75.91.43
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 18043
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019062901 1800 900 604800 86400

;; Query time: 3 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Sun Jun 30 08:07:09 CST 2019
;; MSG SIZE  rcvd: 116
Host info
Host 43.91.75.106.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

** server can't find 43.91.75.106.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
196.52.43.112 attackbotsspam
port scan and connect, tcp 6379 (redis)
2019-10-08 04:59:06
50.225.152.178 attack
Oct  7 07:42:16 xb0 sshd[8911]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.225.152.178  user=r.r
Oct  7 07:42:19 xb0 sshd[8911]: Failed password for r.r from 50.225.152.178 port 48340 ssh2
Oct  7 07:42:19 xb0 sshd[8911]: Received disconnect from 50.225.152.178: 11: Bye Bye [preauth]
Oct  7 07:54:56 xb0 sshd[16263]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.225.152.178  user=r.r
Oct  7 07:54:58 xb0 sshd[16263]: Failed password for r.r from 50.225.152.178 port 37573 ssh2
Oct  7 07:54:58 xb0 sshd[16263]: Received disconnect from 50.225.152.178: 11: Bye Bye [preauth]
Oct  7 07:58:47 xb0 sshd[12657]: Failed password for invalid user 123 from 50.225.152.178 port 58281 ssh2
Oct  7 07:58:47 xb0 sshd[12657]: Received disconnect from 50.225.152.178: 11: Bye Bye [preauth]
Oct x@x
Oct  7 08:02:36 xb0 sshd[10758]: Received disconnect from 50.225.152.178: 11: Bye Bye [preauth]
Oct x@x
Oct........
-------------------------------
2019-10-08 04:59:56
49.235.242.173 attackspam
Oct  7 21:49:10 * sshd[16868]: Failed password for root from 49.235.242.173 port 36314 ssh2
2019-10-08 04:36:29
187.162.137.19 attackspambots
Oct  7 22:52:17 hosting sshd[897]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187-162-137-19.static.axtel.net  user=root
Oct  7 22:52:19 hosting sshd[897]: Failed password for root from 187.162.137.19 port 33659 ssh2
...
2019-10-08 05:05:21
168.181.50.55 attack
Lines containing failures of 168.181.50.55
Oct  7 00:26:33 shared07 sshd[3317]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.181.50.55  user=r.r
Oct  7 00:26:35 shared07 sshd[3317]: Failed password for r.r from 168.181.50.55 port 57128 ssh2
Oct  7 00:26:35 shared07 sshd[3317]: Received disconnect from 168.181.50.55 port 57128:11: Bye Bye [preauth]
Oct  7 00:26:35 shared07 sshd[3317]: Disconnected from authenticating user r.r 168.181.50.55 port 57128 [preauth]
Oct  7 00:51:27 shared07 sshd[11989]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.181.50.55  user=r.r
Oct  7 00:51:30 shared07 sshd[11989]: Failed password for r.r from 168.181.50.55 port 5485 ssh2
Oct  7 00:51:30 shared07 sshd[11989]: Received disconnect from 168.181.50.55 port 5485:11: Bye Bye [preauth]
Oct  7 00:51:30 shared07 sshd[11989]: Disconnected from authenticating user r.r 168.181.50.55 port 5485 [preauth]
Oct  ........
------------------------------
2019-10-08 04:31:53
193.201.224.214 attackbotsspam
web-1 [ssh] SSH Attack
2019-10-08 04:51:46
183.230.199.54 attackspam
2019-10-07 19:39:34,992 fail2ban.actions        \[1778\]: NOTICE  \[sshd\] Ban 183.230.199.54
2019-10-07 20:14:35,499 fail2ban.actions        \[1778\]: NOTICE  \[sshd\] Ban 183.230.199.54
2019-10-07 20:45:42,918 fail2ban.actions        \[1778\]: NOTICE  \[sshd\] Ban 183.230.199.54
2019-10-07 21:18:58,112 fail2ban.actions        \[1778\]: NOTICE  \[sshd\] Ban 183.230.199.54
2019-10-07 21:52:38,690 fail2ban.actions        \[1778\]: NOTICE  \[sshd\] Ban 183.230.199.54
...
2019-10-08 04:49:33
180.160.5.138 attack
Chat Spam
2019-10-08 04:44:51
185.176.27.42 attack
10/07/2019-22:15:28.977342 185.176.27.42 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2019-10-08 05:05:51
170.150.155.102 attack
2019-10-07T20:06:09.151443shield sshd\[31478\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=static.102.155.150.170.cps.com.ar  user=root
2019-10-07T20:06:11.626724shield sshd\[31478\]: Failed password for root from 170.150.155.102 port 57392 ssh2
2019-10-07T20:10:32.068064shield sshd\[32037\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=static.102.155.150.170.cps.com.ar  user=root
2019-10-07T20:10:33.981672shield sshd\[32037\]: Failed password for root from 170.150.155.102 port 40002 ssh2
2019-10-07T20:14:59.971977shield sshd\[32489\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=static.102.155.150.170.cps.com.ar  user=root
2019-10-08 04:31:23
128.199.79.37 attackspam
web-1 [ssh_2] SSH Attack
2019-10-08 04:41:33
222.186.190.65 attackbots
Oct  7 22:39:19 MK-Soft-VM7 sshd[21439]: Failed password for root from 222.186.190.65 port 50536 ssh2
Oct  7 22:39:22 MK-Soft-VM7 sshd[21439]: Failed password for root from 222.186.190.65 port 50536 ssh2
...
2019-10-08 04:48:24
111.231.144.219 attackbotsspam
Oct  7 10:21:42 web9 sshd\[17193\]: Invalid user 123Impact from 111.231.144.219
Oct  7 10:21:42 web9 sshd\[17193\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.144.219
Oct  7 10:21:44 web9 sshd\[17193\]: Failed password for invalid user 123Impact from 111.231.144.219 port 35177 ssh2
Oct  7 10:25:48 web9 sshd\[17803\]: Invalid user Passw0rt!   from 111.231.144.219
Oct  7 10:25:48 web9 sshd\[17803\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.144.219
2019-10-08 04:26:21
97.74.237.196 attack
Oct  7 21:53:06 km20725 sshd\[29361\]: Invalid user abba from 97.74.237.196Oct  7 21:53:08 km20725 sshd\[29361\]: Failed password for invalid user abba from 97.74.237.196 port 32826 ssh2Oct  7 21:53:11 km20725 sshd\[29361\]: Failed password for invalid user abba from 97.74.237.196 port 32826 ssh2Oct  7 21:53:14 km20725 sshd\[29361\]: Failed password for invalid user abba from 97.74.237.196 port 32826 ssh2
...
2019-10-08 04:27:39
45.117.81.117 attack
Automatic report - XMLRPC Attack
2019-10-08 04:47:48

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