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: Tencent Cloud Computing (Beijing) Co. Ltd.

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackbotsspam
Nov 29 08:33:15 vps666546 sshd\[23077\]: Invalid user kigwa from 139.155.69.51 port 52476
Nov 29 08:33:15 vps666546 sshd\[23077\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.69.51
Nov 29 08:33:17 vps666546 sshd\[23077\]: Failed password for invalid user kigwa from 139.155.69.51 port 52476 ssh2
Nov 29 08:37:18 vps666546 sshd\[23210\]: Invalid user saturn from 139.155.69.51 port 57558
Nov 29 08:37:18 vps666546 sshd\[23210\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.69.51
...
2019-11-29 17:41:54
attackspambots
Oct 29 08:14:10 h2177944 sshd\[15927\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.69.51  user=sshd
Oct 29 08:14:12 h2177944 sshd\[15927\]: Failed password for sshd from 139.155.69.51 port 44024 ssh2
Oct 29 08:20:27 h2177944 sshd\[16139\]: Invalid user admin from 139.155.69.51 port 54012
Oct 29 08:20:27 h2177944 sshd\[16139\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.69.51
...
2019-10-29 17:50:13
attackbots
Oct 24 22:12:47 root sshd[15841]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.69.51 
Oct 24 22:12:50 root sshd[15841]: Failed password for invalid user avendoria from 139.155.69.51 port 45410 ssh2
Oct 24 22:17:02 root sshd[15861]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.69.51 
...
2019-10-25 04:59:17
attackbotsspam
Oct 16 05:26:16 MainVPS sshd[10422]: Invalid user mdu from 139.155.69.51 port 60618
Oct 16 05:26:16 MainVPS sshd[10422]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.69.51
Oct 16 05:26:16 MainVPS sshd[10422]: Invalid user mdu from 139.155.69.51 port 60618
Oct 16 05:26:17 MainVPS sshd[10422]: Failed password for invalid user mdu from 139.155.69.51 port 60618 ssh2
Oct 16 05:31:06 MainVPS sshd[10752]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.69.51  user=root
Oct 16 05:31:07 MainVPS sshd[10752]: Failed password for root from 139.155.69.51 port 38914 ssh2
...
2019-10-16 12:40:27
attackbotsspam
Oct 14 22:05:40 microserver sshd[3068]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.69.51  user=root
Oct 14 22:05:41 microserver sshd[3068]: Failed password for root from 139.155.69.51 port 47770 ssh2
Oct 14 22:10:55 microserver sshd[3727]: Invalid user servercsgo from 139.155.69.51 port 55992
Oct 14 22:10:55 microserver sshd[3727]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.69.51
Oct 14 22:10:56 microserver sshd[3727]: Failed password for invalid user servercsgo from 139.155.69.51 port 55992 ssh2
Oct 14 22:21:48 microserver sshd[5051]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.69.51  user=root
Oct 14 22:21:50 microserver sshd[5051]: Failed password for root from 139.155.69.51 port 44228 ssh2
Oct 14 22:26:53 microserver sshd[5690]: Invalid user cmschef from 139.155.69.51 port 52434
Oct 14 22:26:53 microserver sshd[5690]: pam_unix(sshd:auth): authenticat
2019-10-15 05:15:01
attack
Automatic report - Banned IP Access
2019-10-10 06:00:09
attackbotsspam
2019-09-29 07:40:43,819 fail2ban.actions        [818]: NOTICE  [sshd] Ban 139.155.69.51
2019-09-29 10:56:44,862 fail2ban.actions        [818]: NOTICE  [sshd] Ban 139.155.69.51
2019-09-29 14:02:25,973 fail2ban.actions        [818]: NOTICE  [sshd] Ban 139.155.69.51
...
2019-10-03 16:53:29
attackbotsspam
Sep 25 12:35:34 server sshd\[20895\]: Invalid user uy from 139.155.69.51 port 38390
Sep 25 12:35:34 server sshd\[20895\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.69.51
Sep 25 12:35:36 server sshd\[20895\]: Failed password for invalid user uy from 139.155.69.51 port 38390 ssh2
Sep 25 12:40:50 server sshd\[2220\]: Invalid user weblogic from 139.155.69.51 port 49480
Sep 25 12:40:50 server sshd\[2220\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.69.51
2019-09-25 17:59:16
Comments on same subnet:
IP Type Details Datetime
139.155.69.183 attackspambots
Lines containing failures of 139.155.69.183
Aug 21 16:05:23 neweola sshd[27990]: Invalid user james from 139.155.69.183 port 45316
Aug 21 16:05:23 neweola sshd[27990]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.69.183 
Aug 21 16:05:25 neweola sshd[27990]: Failed password for invalid user james from 139.155.69.183 port 45316 ssh2
Aug 21 16:05:26 neweola sshd[27990]: Received disconnect from 139.155.69.183 port 45316:11: Bye Bye [preauth]
Aug 21 16:05:26 neweola sshd[27990]: Disconnected from invalid user james 139.155.69.183 port 45316 [preauth]
Aug 21 16:15:23 neweola sshd[28449]: Invalid user rodolfo from 139.155.69.183 port 32840
Aug 21 16:15:23 neweola sshd[28449]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.69.183 


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=139.155.69.183
2020-08-22 08:08:29
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 139.155.69.51
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 20381
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			524	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019092500 1800 900 604800 86400

;; Query time: 156 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Sep 25 17:59:13 CST 2019
;; MSG SIZE  rcvd: 117
Host info
Host 51.69.155.139.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 51.69.155.139.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
196.52.43.94 attackspambots
Automatic report - Banned IP Access
2020-02-18 06:45:44
106.12.33.78 attackspambots
Feb 17 22:10:55 sigma sshd\[31053\]: Invalid user db2fenc1 from 106.12.33.78Feb 17 22:10:57 sigma sshd\[31053\]: Failed password for invalid user db2fenc1 from 106.12.33.78 port 56350 ssh2
...
2020-02-18 06:42:51
79.137.87.44 attack
Feb 17 23:10:55 jupiter sshd[12456]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.137.87.44
Feb 17 23:10:57 jupiter sshd[12456]: Failed password for invalid user math from 79.137.87.44 port 55541 ssh2
...
2020-02-18 06:40:25
222.186.180.6 attackspam
2020-02-17T22:17:26.836512abusebot-7.cloudsearch.cf sshd[17319]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.6  user=root
2020-02-17T22:17:28.638280abusebot-7.cloudsearch.cf sshd[17319]: Failed password for root from 222.186.180.6 port 12220 ssh2
2020-02-17T22:17:32.071649abusebot-7.cloudsearch.cf sshd[17319]: Failed password for root from 222.186.180.6 port 12220 ssh2
2020-02-17T22:17:26.836512abusebot-7.cloudsearch.cf sshd[17319]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.6  user=root
2020-02-17T22:17:28.638280abusebot-7.cloudsearch.cf sshd[17319]: Failed password for root from 222.186.180.6 port 12220 ssh2
2020-02-17T22:17:32.071649abusebot-7.cloudsearch.cf sshd[17319]: Failed password for root from 222.186.180.6 port 12220 ssh2
2020-02-17T22:17:26.836512abusebot-7.cloudsearch.cf sshd[17319]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruse
...
2020-02-18 06:23:00
92.118.38.41 attackbotsspam
2020-02-17 23:26:50 dovecot_login authenticator failed for \(User\) \[92.118.38.41\]: 535 Incorrect authentication data
2020-02-17 23:26:52 dovecot_login authenticator failed for \(User\) \[92.118.38.41\]: 535 Incorrect authentication data
2020-02-17 23:31:51 SMTP protocol synchronization error \(next input sent too soon: pipelining was advertised\): rejected "Ymxlc3NAbm8tc2VydmVyLmRl" H=\(User\) \[92.118.38.41\] next input="QUIT
"
2020-02-17 23:32:09 dovecot_login authenticator failed for \(User\) \[92.118.38.41\]: 535 Incorrect authentication data \(set_id=jen@no-server.de\)
2020-02-17 23:32:10 dovecot_login authenticator failed for \(User\) \[92.118.38.41\]: 535 Incorrect authentication data \(set_id=jen@no-server.de\)
...
2020-02-18 06:37:31
193.77.155.50 attackbotsspam
(sshd) Failed SSH login from 193.77.155.50 (SI/Slovenia/BSN-77-155-50.static.siol.net): 2 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Feb 17 23:11:06 ubnt-55d23 sshd[2879]: Invalid user abraham from 193.77.155.50 port 7482
Feb 17 23:11:08 ubnt-55d23 sshd[2879]: Failed password for invalid user abraham from 193.77.155.50 port 7482 ssh2
2020-02-18 06:20:01
79.137.86.205 attackbotsspam
2020-02-09T00:31:18.945127suse-nuc sshd[26391]: Invalid user fag from 79.137.86.205 port 37964
...
2020-02-18 06:47:41
79.137.75.5 attack
Feb 17 23:22:20 cp sshd[11158]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.137.75.5
Feb 17 23:22:20 cp sshd[11158]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.137.75.5
2020-02-18 06:51:35
116.202.112.170 attackspam
TOR exit server, open proxy.
2020-02-18 06:47:11
79.2.22.244 attackspambots
2019-10-15T15:11:04.813542suse-nuc sshd[20072]: Invalid user tip from 79.2.22.244 port 56632
...
2020-02-18 06:32:36
14.73.217.98 attack
Automatic report - Port Scan
2020-02-18 06:27:09
74.137.118.148 attackbots
Unauthorized access or intrusion attempt detected from Thor banned IP
2020-02-18 06:15:43
112.85.42.178 attackspambots
Feb 18 03:41:55 gw1 sshd[441]: Failed password for root from 112.85.42.178 port 58120 ssh2
Feb 18 03:42:10 gw1 sshd[441]: error: maximum authentication attempts exceeded for root from 112.85.42.178 port 58120 ssh2 [preauth]
...
2020-02-18 06:44:32
79.7.217.174 attackspambots
2019-09-15T15:16:10.511557suse-nuc sshd[25061]: Invalid user zhouh from 79.7.217.174 port 54763
...
2020-02-18 06:22:17
79.6.125.139 attack
2019-12-01T08:12:12.342193suse-nuc sshd[13948]: Invalid user admin from 79.6.125.139 port 42578
...
2020-02-18 06:25:16

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