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: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
IP Type Details Datetime
139.155.50.40 attack
Mar 17 06:37:35 l03 sshd[32251]: Invalid user xhchen from 139.155.50.40 port 37016
...
2020-03-17 15:59:53
139.155.50.40 attackbots
Invalid user trung from 139.155.50.40 port 40006
2020-03-12 08:04:57
139.155.50.40 attack
Feb 21 05:57:30 localhost sshd\[19932\]: Invalid user daniel from 139.155.50.40
Feb 21 05:57:30 localhost sshd\[19932\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.50.40
Feb 21 05:57:32 localhost sshd\[19932\]: Failed password for invalid user daniel from 139.155.50.40 port 47252 ssh2
Feb 21 05:59:32 localhost sshd\[19963\]: Invalid user git from 139.155.50.40
Feb 21 05:59:32 localhost sshd\[19963\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.50.40
...
2020-02-21 13:09:07
139.155.50.40 attackspam
Feb  3 08:33:28 silence02 sshd[2745]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.50.40
Feb  3 08:33:30 silence02 sshd[2745]: Failed password for invalid user 12qwaszx from 139.155.50.40 port 54248 ssh2
Feb  3 08:36:18 silence02 sshd[2918]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.50.40
2020-02-03 15:46:44
139.155.50.40 attack
Unauthorized connection attempt detected from IP address 139.155.50.40 to port 2220 [J]
2020-02-02 19:29:29
139.155.50.40 attack
Jan  1 07:29:46 MK-Soft-VM7 sshd[10618]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.50.40 
Jan  1 07:29:48 MK-Soft-VM7 sshd[10618]: Failed password for invalid user vcsa from 139.155.50.40 port 55266 ssh2
...
2020-01-01 14:51:31
139.155.50.40 attackspam
Dec 25 17:12:31 163-172-32-151 sshd[6051]: Invalid user up from 139.155.50.40 port 49408
...
2019-12-26 00:30:22
139.155.50.40 attack
Dec 12 14:57:25 lnxmysql61 sshd[437]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.50.40
2019-12-12 21:58:18
139.155.50.40 attackspam
Lines containing failures of 139.155.50.40
Dec  2 19:52:12 shared10 sshd[19989]: Invalid user larine from 139.155.50.40 port 43908
Dec  2 19:52:12 shared10 sshd[19989]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.50.40
Dec  2 19:52:14 shared10 sshd[19989]: Failed password for invalid user larine from 139.155.50.40 port 43908 ssh2
Dec  2 19:52:14 shared10 sshd[19989]: Received disconnect from 139.155.50.40 port 43908:11: Bye Bye [preauth]
Dec  2 19:52:14 shared10 sshd[19989]: Disconnected from invalid user larine 139.155.50.40 port 43908 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=139.155.50.40
2019-12-05 03:39:57
139.155.50.40 attack
Dec  4 12:19:06 herz-der-gamer sshd[16666]: Invalid user loan from 139.155.50.40 port 55398
Dec  4 12:19:06 herz-der-gamer sshd[16666]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.50.40
Dec  4 12:19:06 herz-der-gamer sshd[16666]: Invalid user loan from 139.155.50.40 port 55398
Dec  4 12:19:08 herz-der-gamer sshd[16666]: Failed password for invalid user loan from 139.155.50.40 port 55398 ssh2
...
2019-12-04 21:29:48
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 139.155.50.67
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 43492
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;139.155.50.67.			IN	A

;; AUTHORITY SECTION:
.			154	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022011101 1800 900 604800 86400

;; Query time: 58 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Jan 12 05:49:58 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 67.50.155.139.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 67.50.155.139.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
47.75.74.254 attack
Automatic report - XMLRPC Attack
2020-03-18 12:03:21
49.145.233.99 attack
Vole de copmpte
2020-03-18 10:37:01
168.187.36.193 attackbots
Unauthorized connection attempt from IP address 168.187.36.193 on Port 445(SMB)
2020-03-18 10:21:18
178.124.139.103 attackbotsspam
firewall-block, port(s): 3291/tcp
2020-03-18 10:52:02
104.238.116.19 attackbots
$f2bV_matches
2020-03-18 10:36:51
210.22.116.45 attackbotsspam
Mar 18 04:49:12 sd-53420 sshd\[25738\]: User root from 210.22.116.45 not allowed because none of user's groups are listed in AllowGroups
Mar 18 04:49:12 sd-53420 sshd\[25738\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.22.116.45  user=root
Mar 18 04:49:15 sd-53420 sshd\[25738\]: Failed password for invalid user root from 210.22.116.45 port 39459 ssh2
Mar 18 04:55:16 sd-53420 sshd\[27637\]: User root from 210.22.116.45 not allowed because none of user's groups are listed in AllowGroups
Mar 18 04:55:16 sd-53420 sshd\[27637\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.22.116.45  user=root
...
2020-03-18 12:13:10
112.78.178.120 attackbots
Unauthorized connection attempt from IP address 112.78.178.120 on Port 445(SMB)
2020-03-18 10:51:43
61.223.120.159 attackspam
20/3/17@23:55:25: FAIL: Alarm-Network address from=61.223.120.159
20/3/17@23:55:25: FAIL: Alarm-Network address from=61.223.120.159
...
2020-03-18 12:06:18
18.140.84.211 attack
Mar 17 20:55:25 h1946882 sshd[2156]: pam_unix(sshd:auth): authenticatio=
n failure; logname=3D uid=3D0 euid=3D0 tty=3Dssh ruser=3D rhost=3Dem3-1=
8-140-84-211.ap-southeast-1.compute.amazonaws.com  user=3Dr.r
Mar 17 20:55:27 h1946882 sshd[2156]: Failed password for r.r from 18.1=
40.84.211 port 52537 ssh2
Mar 17 20:55:27 h1946882 sshd[2156]: Received disconnect from 18.140.84=
.211: 11: Bye Bye [preauth]
Mar 17 21:02:58 h1946882 sshd[2303]: pam_unix(sshd:auth): authenticatio=
n failure; logname=3D uid=3D0 euid=3D0 tty=3Dssh ruser=3D rhost=3Dem3-1=
8-140-84-211.ap-southeast-1.compute.amazonaws.com  user=3Dr.r
Mar 17 21:03:00 h1946882 sshd[2303]: Failed password for r.r from 18.1=
40.84.211 port 23859 ssh2
Mar 17 21:03:00 h1946882 sshd[2303]: Received disconnect from 18.140.84=
.211: 11: Bye Bye [preauth]
Mar 17 21:05:20 h1946882 sshd[2322]: pam_unix(sshd:auth): authenticatio=
n failure; logname=3D uid=3D0 euid=3D0 tty=3Dssh ruser=3D rhost=3Dem3-1=
8-140-84-211.ap-southeas........
-------------------------------
2020-03-18 12:06:53
106.52.59.96 attackbotsspam
SSH Brute-Force attacks
2020-03-18 12:14:58
199.187.120.60 attackbots
Mar 18 04:49:27 web1 sshd\[6143\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=199.187.120.60  user=root
Mar 18 04:49:29 web1 sshd\[6143\]: Failed password for root from 199.187.120.60 port 51762 ssh2
Mar 18 04:51:35 web1 sshd\[6701\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=199.187.120.60  user=root
Mar 18 04:51:37 web1 sshd\[6701\]: Failed password for root from 199.187.120.60 port 58362 ssh2
Mar 18 04:55:24 web1 sshd\[6859\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=199.187.120.60  user=root
2020-03-18 12:04:48
34.240.104.50 attackspam
amazon=crap
2020-03-18 12:12:48
106.13.182.60 attackspam
no
2020-03-18 10:33:55
14.174.211.224 attack
Unauthorized connection attempt from IP address 14.174.211.224 on Port 445(SMB)
2020-03-18 10:51:11
45.151.254.218 attackbots
03/18/2020-00:03:38.120236 45.151.254.218 Protocol: 17 ET SCAN Sipvicious Scan
2020-03-18 12:09:48

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