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: Italy

Internet Service Provider: webservers TelecomItaliaOspita

Hostname: unknown

Organization: unknown

Usage Type: Commercial

Comments:
Type Details Datetime
attack
Sep 11 20:20:04 ns41 sshd[19779]: Failed password for root from 156.54.169.138 port 58663 ssh2
Sep 11 20:20:04 ns41 sshd[19779]: Failed password for root from 156.54.169.138 port 58663 ssh2
2020-09-12 02:29:55
attack
Sep 11 12:08:15 localhost sshd\[22768\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=156.54.169.138  user=root
Sep 11 12:08:17 localhost sshd\[22768\]: Failed password for root from 156.54.169.138 port 59202 ssh2
Sep 11 12:12:31 localhost sshd\[23125\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=156.54.169.138  user=root
Sep 11 12:12:32 localhost sshd\[23125\]: Failed password for root from 156.54.169.138 port 38190 ssh2
Sep 11 12:16:35 localhost sshd\[23395\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=156.54.169.138  user=root
...
2020-09-11 18:23:40
attackbotsspam
Sep  7 22:58:15 vegas sshd[2656]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=156.54.169.138
Sep  7 22:58:16 vegas sshd[2656]: Failed password for invalid user mqm from 156.54.169.138 port 54699 ssh2
Sep  7 23:08:53 vegas sshd[4524]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=156.54.169.138  user=r.r
Sep  7 23:08:54 vegas sshd[4524]: Failed password for r.r from 156.54.169.138 port 36247 ssh2
Sep  7 23:12:23 vegas sshd[5393]: Invalid user xxxxxxx from 156.54.169.138 port 39501

........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=156.54.169.138
2020-09-09 05:36:34
Comments on same subnet:
IP Type Details Datetime
156.54.169.159 attackbotsspam
Invalid user joan from 156.54.169.159 port 43358
2020-10-13 21:08:36
156.54.169.159 attackspam
2020-10-12T23:33:44.9494951495-001 sshd[53300]: Invalid user bobby from 156.54.169.159 port 36098
2020-10-12T23:33:44.9528411495-001 sshd[53300]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=156.54.169.159
2020-10-12T23:33:44.9494951495-001 sshd[53300]: Invalid user bobby from 156.54.169.159 port 36098
2020-10-12T23:33:47.3230701495-001 sshd[53300]: Failed password for invalid user bobby from 156.54.169.159 port 36098 ssh2
2020-10-12T23:34:24.3400211495-001 sshd[53322]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=156.54.169.159  user=root
2020-10-12T23:34:26.1989261495-001 sshd[53322]: Failed password for root from 156.54.169.159 port 45162 ssh2
...
2020-10-13 12:35:59
156.54.169.159 attack
SSH Brute Force
2020-10-13 05:25:32
156.54.169.159 attack
Oct  6 23:18:25 rush sshd[15377]: Failed password for root from 156.54.169.159 port 56636 ssh2
Oct  6 23:22:07 rush sshd[15451]: Failed password for root from 156.54.169.159 port 34988 ssh2
...
2020-10-07 07:33:36
156.54.169.159 attack
Cowrie Honeypot: 3 unauthorised SSH/Telnet login attempts between 2020-10-06T15:03:20Z and 2020-10-06T15:10:51Z
2020-10-06 23:59:49
156.54.169.159 attackspambots
IP blocked
2020-10-06 15:48:36
156.54.169.159 attack
Time:     Fri Oct  2 22:07:01 2020 +0200
IP:       156.54.169.159 (IT/Italy/-)
Failures: 5 (sshd)
Interval: 3600 seconds
Blocked:  Permanent Block [LF_SSHD]

Log entries:

Oct  2 21:51:15 3-1 sshd[15733]: Invalid user vp from 156.54.169.159 port 56196
Oct  2 21:51:16 3-1 sshd[15733]: Failed password for invalid user vp from 156.54.169.159 port 56196 ssh2
Oct  2 22:03:27 3-1 sshd[16267]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=156.54.169.159  user=root
Oct  2 22:03:29 3-1 sshd[16267]: Failed password for root from 156.54.169.159 port 39402 ssh2
Oct  2 22:06:56 3-1 sshd[16442]: Invalid user timemachine from 156.54.169.159 port 47638
2020-10-03 05:12:16
156.54.169.159 attackbots
(sshd) Failed SSH login from 156.54.169.159 (IT/Italy/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Oct  2 09:57:18 jbs1 sshd[14555]: Invalid user minecraft from 156.54.169.159
Oct  2 09:57:18 jbs1 sshd[14555]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=156.54.169.159 
Oct  2 09:57:21 jbs1 sshd[14555]: Failed password for invalid user minecraft from 156.54.169.159 port 38706 ssh2
Oct  2 10:11:29 jbs1 sshd[25168]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=156.54.169.159  user=root
Oct  2 10:11:32 jbs1 sshd[25168]: Failed password for root from 156.54.169.159 port 41594 ssh2
2020-10-03 00:35:49
156.54.169.159 attackbotsspam
2020-10-02T07:14:21.652861abusebot-4.cloudsearch.cf sshd[32230]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=156.54.169.159  user=root
2020-10-02T07:14:23.530861abusebot-4.cloudsearch.cf sshd[32230]: Failed password for root from 156.54.169.159 port 38770 ssh2
2020-10-02T07:18:08.855744abusebot-4.cloudsearch.cf sshd[32281]: Invalid user lucas from 156.54.169.159 port 46854
2020-10-02T07:18:08.863148abusebot-4.cloudsearch.cf sshd[32281]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=156.54.169.159
2020-10-02T07:18:08.855744abusebot-4.cloudsearch.cf sshd[32281]: Invalid user lucas from 156.54.169.159 port 46854
2020-10-02T07:18:11.237861abusebot-4.cloudsearch.cf sshd[32281]: Failed password for invalid user lucas from 156.54.169.159 port 46854 ssh2
2020-10-02T07:21:50.041776abusebot-4.cloudsearch.cf sshd[32327]: Invalid user test from 156.54.169.159 port 54948
...
2020-10-02 21:05:32
156.54.169.159 attackspam
2020-10-02T07:14:21.652861abusebot-4.cloudsearch.cf sshd[32230]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=156.54.169.159  user=root
2020-10-02T07:14:23.530861abusebot-4.cloudsearch.cf sshd[32230]: Failed password for root from 156.54.169.159 port 38770 ssh2
2020-10-02T07:18:08.855744abusebot-4.cloudsearch.cf sshd[32281]: Invalid user lucas from 156.54.169.159 port 46854
2020-10-02T07:18:08.863148abusebot-4.cloudsearch.cf sshd[32281]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=156.54.169.159
2020-10-02T07:18:08.855744abusebot-4.cloudsearch.cf sshd[32281]: Invalid user lucas from 156.54.169.159 port 46854
2020-10-02T07:18:11.237861abusebot-4.cloudsearch.cf sshd[32281]: Failed password for invalid user lucas from 156.54.169.159 port 46854 ssh2
2020-10-02T07:21:50.041776abusebot-4.cloudsearch.cf sshd[32327]: Invalid user test from 156.54.169.159 port 54948
...
2020-10-02 17:38:05
156.54.169.159 attackbots
Brute-force attempt banned
2020-10-02 14:03:14
156.54.169.159 attackspam
Sep 29 22:21:43 ajax sshd[16480]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=156.54.169.159 
Sep 29 22:21:45 ajax sshd[16480]: Failed password for invalid user wwwtest from 156.54.169.159 port 32870 ssh2
2020-09-30 05:42:51
156.54.169.159 attack
Sep 29 12:07:47 mellenthin sshd[5495]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=156.54.169.159
Sep 29 12:07:50 mellenthin sshd[5495]: Failed password for invalid user media from 156.54.169.159 port 58630 ssh2
2020-09-29 21:52:49
156.54.169.159 attack
sshguard
2020-09-29 14:09:13
156.54.169.225 attackbots
Coordinated SSH brute-force attack from different IPs. pam_unix(sshd:auth): user=root
2020-09-25 06:36:09
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 156.54.169.138
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 39708
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			483	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020090801 1800 900 604800 86400

;; Query time: 68 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Sep 09 05:36:31 CST 2020
;; MSG SIZE  rcvd: 118
Host info
Host 138.169.54.156.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 138.169.54.156.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
192.99.55.164 attackbotsspam
Found User-Agent associated with security scanner
Matched phrase "user-agent:" at REQUEST_HEADERS:User-Agent.
2019-07-16 10:39:33
159.89.13.0 attackbots
2019-07-16T02:42:37.838479abusebot-4.cloudsearch.cf sshd\[26366\]: Invalid user test from 159.89.13.0 port 60004
2019-07-16 10:45:19
202.162.198.93 attackbotsspam
3389BruteforceFW22
2019-07-16 11:24:51
118.255.237.194 attackbotsspam
Automatic report - Port Scan Attack
2019-07-16 10:53:35
103.57.222.17 attackbots
[munged]::443 103.57.222.17 - - [16/Jul/2019:03:38:49 +0200] "POST /[munged]: HTTP/1.1" 200 9081 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 103.57.222.17 - - [16/Jul/2019:03:38:53 +0200] "POST /[munged]: HTTP/1.1" 200 9081 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 103.57.222.17 - - [16/Jul/2019:03:38:56 +0200] "POST /[munged]: HTTP/1.1" 200 9081 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 103.57.222.17 - - [16/Jul/2019:03:39:00 +0200] "POST /[munged]: HTTP/1.1" 200 9081 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 103.57.222.17 - - [16/Jul/2019:03:39:04 +0200] "POST /[munged]: HTTP/1.1" 200 9081 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 103.57.222.17 - - [16/Jul/2019:03:39:07 +0200] "POST /[munged]: HTTP/1.1" 200 9081 "-" "Mozilla/5.0 (X11; Ubun
2019-07-16 11:17:00
5.196.110.170 attackspam
Jul 16 01:39:29 sshgateway sshd\[9128\]: Invalid user tamara from 5.196.110.170
Jul 16 01:39:29 sshgateway sshd\[9128\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.196.110.170
Jul 16 01:39:31 sshgateway sshd\[9128\]: Failed password for invalid user tamara from 5.196.110.170 port 48286 ssh2
2019-07-16 11:13:57
62.210.151.21 attackbotsspam
\[2019-07-15 22:42:18\] SECURITY\[20812\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-07-15T22:42:18.519-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="0024613054404227",SessionID="0x7f06f806ae98",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/62.210.151.21/57282",ACLName="no_extension_match"
\[2019-07-15 22:42:28\] SECURITY\[20812\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-07-15T22:42:28.426-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="0024713054404227",SessionID="0x7f06f80b29f8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/62.210.151.21/55718",ACLName="no_extension_match"
\[2019-07-15 22:42:38\] SECURITY\[20812\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-07-15T22:42:38.352-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="0024813054404227",SessionID="0x7f06f8009f28",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/62.210.151.21/54375",ACLName="
2019-07-16 10:42:47
132.232.37.105 attackbots
Restricted File Access Attempt
Matched phrase "wp-config.php" at REQUEST_FILENAME.

PHP Injection Attack: High-Risk PHP Function Name Found
Matched phrase "call_user_func" at ARGS:function.

PHP Injection Attack: Serialized Object Injection
Pattern match "[oOcC]:\\d+:".+?":\\d+:{.*}" at REQUEST_HEADERS:X-Forwarded-For.

SQL Injection Attack Detected via libinjection
Matched Data: sUE1c found within REQUEST_HEADERS:Referer: 554fcae493e564ee0dc75bdf2ebf94caads|a:3:{s:2:\x22id\x22;s:3:\x22'/*\x22;s:3:\x22num\x22;s:141:\x22*/ union select 1,0x272F2A,3,4,5,6,7,8,0x7b247b24524345275d3b6469652f2a2a2f286d6435284449524543544f52595f534550415241544f5229293b2f2f7d7d,0--\x22;s:4:\x22name\x22;s:3:\x22ads\x22;}554fcae493e564ee0dc75bdf2ebf94ca
2019-07-16 10:55:22
118.255.234.150 attack
Automatic report - Port Scan Attack
2019-07-16 11:24:19
144.76.14.153 attack
Automatic report - Banned IP Access
2019-07-16 11:13:37
191.240.69.156 attack
failed_logins
2019-07-16 11:05:03
111.198.158.100 attackspambots
Web application attack detected by fail2ban
2019-07-16 11:16:00
122.114.192.181 attackspam
Restricted File Access Attempt
Matched phrase "wp-config.php" at REQUEST_FILENAME.

PHP Injection Attack: High-Risk PHP Function Name Found
Matched phrase "call_user_func" at ARGS:function.

PHP Injection Attack: Serialized Object Injection
Pattern match "[oOcC]:\\d+:".+?":\\d+:{.*}" at REQUEST_HEADERS:X-Forwarded-For.

SQL Injection Attack Detected via libinjection
Matched Data: sUE1c found within REQUEST_HEADERS:Referer: 554fcae493e564ee0dc75bdf2ebf94caads|a:3:{s:2:\x22id\x22;s:3:\x22'/*\x22;s:3:\x22num\x22;s:141:\x22*/ union select 1,0x272F2A,3,4,5,6,7,8,0x7b247b24524345275d3b6469652f2a2a2f286d6435284449524543544f52595f534550415241544f5229293b2f2f7d7d,0--\x22;s:4:\x22name\x22;s:3:\x22ads\x22;}554fcae493e564ee0dc75bdf2ebf94ca
2019-07-16 10:58:00
68.183.190.34 attack
Jul 16 05:07:45 core01 sshd\[15436\]: Invalid user sh from 68.183.190.34 port 57972
Jul 16 05:07:45 core01 sshd\[15436\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.190.34
...
2019-07-16 11:20:40
118.174.44.150 attackbotsspam
Jul 16 06:04:50 server sshd\[30466\]: Invalid user phpmy from 118.174.44.150 port 51710
Jul 16 06:04:50 server sshd\[30466\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.174.44.150
Jul 16 06:04:51 server sshd\[30466\]: Failed password for invalid user phpmy from 118.174.44.150 port 51710 ssh2
Jul 16 06:10:56 server sshd\[5833\]: Invalid user davids from 118.174.44.150 port 49786
Jul 16 06:10:56 server sshd\[5833\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.174.44.150
2019-07-16 11:25:28

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