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
attack
Invalid user administrator from 139.155.13.81 port 43454
2020-09-27 07:18:28
attack
Sep 26 17:09:11 ns382633 sshd\[29250\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.13.81  user=root
Sep 26 17:09:13 ns382633 sshd\[29250\]: Failed password for root from 139.155.13.81 port 53970 ssh2
Sep 26 17:14:30 ns382633 sshd\[30199\]: Invalid user cisco from 139.155.13.81 port 51202
Sep 26 17:14:30 ns382633 sshd\[30199\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.13.81
Sep 26 17:14:32 ns382633 sshd\[30199\]: Failed password for invalid user cisco from 139.155.13.81 port 51202 ssh2
2020-09-26 23:47:41
attackspam
Invalid user user from 139.155.13.81 port 33844
2020-09-03 01:54:05
attack
$f2bV_matches
2020-09-02 17:22:41
attackspam
Sep  1 21:43:05 gw1 sshd[23425]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.13.81
Sep  1 21:43:07 gw1 sshd[23425]: Failed password for invalid user ares from 139.155.13.81 port 57732 ssh2
...
2020-09-02 03:20:00
attackbotsspam
web-1 [ssh] SSH Attack
2020-08-21 04:12:09
attackspambots
Aug 13 22:39:22 vps647732 sshd[9930]: Failed password for root from 139.155.13.81 port 48352 ssh2
...
2020-08-14 06:34:20
attack
Aug 11 04:57:44 liveconfig01 sshd[9710]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.13.81  user=r.r
Aug 11 04:57:46 liveconfig01 sshd[9710]: Failed password for r.r from 139.155.13.81 port 53748 ssh2
Aug 11 04:57:46 liveconfig01 sshd[9710]: Received disconnect from 139.155.13.81 port 53748:11: Bye Bye [preauth]
Aug 11 04:57:46 liveconfig01 sshd[9710]: Disconnected from 139.155.13.81 port 53748 [preauth]
Aug 11 05:12:49 liveconfig01 sshd[10416]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.13.81  user=r.r
Aug 11 05:12:51 liveconfig01 sshd[10416]: Failed password for r.r from 139.155.13.81 port 58560 ssh2
Aug 11 05:12:51 liveconfig01 sshd[10416]: Received disconnect from 139.155.13.81 port 58560:11: Bye Bye [preauth]
Aug 11 05:12:51 liveconfig01 sshd[10416]: Disconnected from 139.155.13.81 port 58560 [preauth]
Aug 11 05:17:35 liveconfig01 sshd[10660]: pam_unix(sshd:auth........
-------------------------------
2020-08-12 00:38:10
attackspam
2020-08-07T03:55:29.268020abusebot-5.cloudsearch.cf sshd[5054]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.13.81  user=root
2020-08-07T03:55:31.038114abusebot-5.cloudsearch.cf sshd[5054]: Failed password for root from 139.155.13.81 port 44596 ssh2
2020-08-07T03:58:24.225594abusebot-5.cloudsearch.cf sshd[5071]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.13.81  user=root
2020-08-07T03:58:26.020743abusebot-5.cloudsearch.cf sshd[5071]: Failed password for root from 139.155.13.81 port 45620 ssh2
2020-08-07T04:01:08.813770abusebot-5.cloudsearch.cf sshd[5096]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.13.81  user=root
2020-08-07T04:01:10.789511abusebot-5.cloudsearch.cf sshd[5096]: Failed password for root from 139.155.13.81 port 46634 ssh2
2020-08-07T04:03:54.788950abusebot-5.cloudsearch.cf sshd[5109]: pam_unix(sshd:auth): authenticati
...
2020-08-07 15:52:18
attackspam
2020-08-01T10:51:44.799780billing sshd[10821]: Failed password for root from 139.155.13.81 port 57748 ssh2
2020-08-01T10:54:20.594317billing sshd[14967]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.13.81  user=root
2020-08-01T10:54:22.267725billing sshd[14967]: Failed password for root from 139.155.13.81 port 55636 ssh2
...
2020-08-01 14:51:20
Comments on same subnet:
IP Type Details Datetime
139.155.13.59 attack
sshd: Failed password for invalid user .... from 139.155.13.59 port 60208 ssh2 (8 attempts)
2020-10-13 17:34:17
139.155.13.21 attackspambots
Connection to SSH Honeypot - Detected by HoneypotDB
2020-10-06 07:33:29
139.155.13.21 attack
Connection to SSH Honeypot - Detected by HoneypotDB
2020-10-05 23:49:56
139.155.13.21 attackspambots
Oct  5 09:18:04 ip106 sshd[15735]: Failed password for root from 139.155.13.21 port 43686 ssh2
...
2020-10-05 15:50:01
139.155.13.93 attackspambots
Sep  1 00:02:53 OPSO sshd\[26243\]: Invalid user tomcat from 139.155.13.93 port 54272
Sep  1 00:02:53 OPSO sshd\[26243\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.13.93
Sep  1 00:02:55 OPSO sshd\[26243\]: Failed password for invalid user tomcat from 139.155.13.93 port 54272 ssh2
Sep  1 00:07:53 OPSO sshd\[27204\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.13.93  user=root
Sep  1 00:07:55 OPSO sshd\[27204\]: Failed password for root from 139.155.13.93 port 51722 ssh2
2020-09-01 07:24:26
139.155.13.115 attackspam
Aug 24 13:10:29 dignus sshd[22012]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.13.115
Aug 24 13:10:31 dignus sshd[22012]: Failed password for invalid user admin from 139.155.13.115 port 43126 ssh2
Aug 24 13:16:11 dignus sshd[22827]: Invalid user dh from 139.155.13.115 port 49642
Aug 24 13:16:11 dignus sshd[22827]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.13.115
Aug 24 13:16:14 dignus sshd[22827]: Failed password for invalid user dh from 139.155.13.115 port 49642 ssh2
...
2020-08-25 04:32:01
139.155.13.93 attack
Aug 20 13:28:46 pixelmemory sshd[32913]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.13.93  user=root
Aug 20 13:28:47 pixelmemory sshd[32913]: Failed password for root from 139.155.13.93 port 34184 ssh2
Aug 20 13:29:30 pixelmemory sshd[32930]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.13.93  user=root
Aug 20 13:29:32 pixelmemory sshd[32930]: Failed password for root from 139.155.13.93 port 41704 ssh2
Aug 20 13:30:22 pixelmemory sshd[32946]: Invalid user ftp from 139.155.13.93 port 49224
...
2020-08-21 05:27:02
139.155.13.93 attackbotsspam
Aug  5 06:34:06 buvik sshd[19690]: Failed password for root from 139.155.13.93 port 51322 ssh2
Aug  5 06:38:04 buvik sshd[20272]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.13.93  user=root
Aug  5 06:38:06 buvik sshd[20272]: Failed password for root from 139.155.13.93 port 34560 ssh2
...
2020-08-05 12:41:26
139.155.13.93 attackspambots
2020-08-04T10:20:27.231855shield sshd\[32233\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.13.93  user=root
2020-08-04T10:20:28.975900shield sshd\[32233\]: Failed password for root from 139.155.13.93 port 51552 ssh2
2020-08-04T10:25:06.045249shield sshd\[32758\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.13.93  user=root
2020-08-04T10:25:07.618937shield sshd\[32758\]: Failed password for root from 139.155.13.93 port 42960 ssh2
2020-08-04T10:29:30.288555shield sshd\[880\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.13.93  user=root
2020-08-04 22:10:37
139.155.13.93 attackspam
Jul 27 07:45:59 meumeu sshd[246489]: Invalid user yong from 139.155.13.93 port 41678
Jul 27 07:45:59 meumeu sshd[246489]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.13.93 
Jul 27 07:45:59 meumeu sshd[246489]: Invalid user yong from 139.155.13.93 port 41678
Jul 27 07:46:01 meumeu sshd[246489]: Failed password for invalid user yong from 139.155.13.93 port 41678 ssh2
Jul 27 07:50:28 meumeu sshd[246616]: Invalid user chenyu from 139.155.13.93 port 58104
Jul 27 07:50:28 meumeu sshd[246616]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.13.93 
Jul 27 07:50:28 meumeu sshd[246616]: Invalid user chenyu from 139.155.13.93 port 58104
Jul 27 07:50:30 meumeu sshd[246616]: Failed password for invalid user chenyu from 139.155.13.93 port 58104 ssh2
Jul 27 07:54:43 meumeu sshd[246807]: Invalid user apeitpanthiya from 139.155.13.93 port 46298
...
2020-07-27 14:04:22
139.155.13.93 attackbots
web-1 [ssh_2] SSH Attack
2020-06-19 22:42:37
139.155.13.93 attackspam
Jun 18 14:38:58 abendstille sshd\[19653\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.13.93  user=root
Jun 18 14:39:00 abendstille sshd\[19653\]: Failed password for root from 139.155.13.93 port 40594 ssh2
Jun 18 14:43:22 abendstille sshd\[24241\]: Invalid user testphp from 139.155.13.93
Jun 18 14:43:22 abendstille sshd\[24241\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.13.93
Jun 18 14:43:24 abendstille sshd\[24241\]: Failed password for invalid user testphp from 139.155.13.93 port 60762 ssh2
...
2020-06-18 20:59:13
139.155.13.93 attackbotsspam
2020-06-17T15:54:33.921027-07:00 suse-nuc sshd[17762]: Invalid user admin from 139.155.13.93 port 36422
...
2020-06-18 07:52:10
139.155.13.93 attackspam
2020-06-17T14:02:51+0200 Failed SSH Authentication/Brute Force Attack. (Server 4)
2020-06-17 23:08:45
139.155.13.93 attackspambots
$f2bV_matches
2020-06-17 12:35:11
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 139.155.13.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 28507
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			523	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020080100 1800 900 604800 86400

;; Query time: 424 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Aug 01 14:51:14 CST 2020
;; MSG SIZE  rcvd: 117
Host info
Host 81.13.155.139.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 81.13.155.139.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
51.255.170.237 attack
51.255.170.237 - - [23/Feb/2020:04:49:19 +0400] "POST /GponForm/diag_Form?style/ HTTP/1.1" 502 157 "-" "curl/7.3.2"
...
2020-02-23 08:52:32
101.89.110.204 attack
Invalid user jetty from 101.89.110.204 port 44092
2020-02-23 08:32:23
51.91.156.199 attackspambots
" "
2020-02-23 08:36:35
163.172.178.153 attack
SSH Brute Force
2020-02-23 08:24:39
185.209.0.19 attackspambots
02/22/2020-19:26:32.137736 185.209.0.19 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2020-02-23 08:42:38
99.84.32.111 attack
ET INFO TLS Handshake Failure - port: 26355 proto: TCP cat: Potentially Bad Traffic
2020-02-23 08:47:03
122.51.213.140 attack
Feb 23 00:48:41 srv-ubuntu-dev3 sshd[129626]: Invalid user margaret from 122.51.213.140
Feb 23 00:48:41 srv-ubuntu-dev3 sshd[129626]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.213.140
Feb 23 00:48:41 srv-ubuntu-dev3 sshd[129626]: Invalid user margaret from 122.51.213.140
Feb 23 00:48:44 srv-ubuntu-dev3 sshd[129626]: Failed password for invalid user margaret from 122.51.213.140 port 51874 ssh2
Feb 23 00:51:29 srv-ubuntu-dev3 sshd[129916]: Invalid user gitlab-prometheus from 122.51.213.140
Feb 23 00:51:29 srv-ubuntu-dev3 sshd[129916]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.213.140
Feb 23 00:51:29 srv-ubuntu-dev3 sshd[129916]: Invalid user gitlab-prometheus from 122.51.213.140
Feb 23 00:51:31 srv-ubuntu-dev3 sshd[129916]: Failed password for invalid user gitlab-prometheus from 122.51.213.140 port 48670 ssh2
Feb 23 00:58:25 srv-ubuntu-dev3 sshd[130515]: Invalid user postgres from 12
...
2020-02-23 08:22:20
46.101.214.122 attack
Feb 23 03:12:03 server sshd\[20499\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.214.122  user=root
Feb 23 03:12:04 server sshd\[20499\]: Failed password for root from 46.101.214.122 port 51798 ssh2
Feb 23 03:12:17 server sshd\[20530\]: Invalid user oracle from 46.101.214.122
Feb 23 03:12:17 server sshd\[20530\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.214.122 
Feb 23 03:12:20 server sshd\[20530\]: Failed password for invalid user oracle from 46.101.214.122 port 54728 ssh2
...
2020-02-23 08:37:27
163.172.223.186 attackbots
Invalid user rizon from 163.172.223.186 port 54640
2020-02-23 08:24:25
192.3.137.98 attackspambots
02/22/2020-18:52:45.412009 192.3.137.98 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-02-23 08:21:37
102.176.81.99 attack
SASL PLAIN auth failed: ruser=...
2020-02-23 08:31:55
222.186.3.21 attackbotsspam
02/22/2020-19:16:06.694610 222.186.3.21 Protocol: 6 ET SCAN Suspicious inbound to mySQL port 3306
2020-02-23 08:38:17
122.228.19.79 attackspam
22.02.2020 23:44:48 Connection to port 2048 blocked by firewall
2020-02-23 08:45:01
193.32.163.68 attackspambots
Scanning random ports - tries to find possible vulnerable services
2020-02-23 08:40:02
141.212.122.137 attack
firewall-block, port(s): 41145/tcp
2020-02-23 08:20:54

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