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
attackspambots
Mar 25 09:52:00 itv-usvr-01 sshd[23778]: Invalid user te from 106.54.5.102
Mar 25 09:52:00 itv-usvr-01 sshd[23778]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.5.102
Mar 25 09:52:00 itv-usvr-01 sshd[23778]: Invalid user te from 106.54.5.102
Mar 25 09:52:01 itv-usvr-01 sshd[23778]: Failed password for invalid user te from 106.54.5.102 port 44830 ssh2
Mar 25 09:57:42 itv-usvr-01 sshd[24012]: Invalid user lt from 106.54.5.102
2020-03-27 22:45:04
attackspambots
Invalid user michael from 106.54.5.102 port 41374
2020-03-21 07:26:27
attackbotsspam
Mar 18 10:26:46 fwservlet sshd[6164]: Invalid user nagiosuser from 106.54.5.102
Mar 18 10:26:46 fwservlet sshd[6164]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.5.102
Mar 18 10:26:48 fwservlet sshd[6164]: Failed password for invalid user nagiosuser from 106.54.5.102 port 44832 ssh2
Mar 18 10:26:49 fwservlet sshd[6164]: Received disconnect from 106.54.5.102 port 44832:11: Bye Bye [preauth]
Mar 18 10:26:49 fwservlet sshd[6164]: Disconnected from 106.54.5.102 port 44832 [preauth]
Mar 18 10:35:38 fwservlet sshd[6361]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.5.102  user=r.r
Mar 18 10:35:40 fwservlet sshd[6361]: Failed password for r.r from 106.54.5.102 port 34856 ssh2
Mar 18 10:35:41 fwservlet sshd[6361]: Received disconnect from 106.54.5.102 port 34856:11: Bye Bye [preauth]
Mar 18 10:35:41 fwservlet sshd[6361]: Disconnected from 106.54.5.102 port 34856 [preauth]


........
-----------------------------------
2020-03-19 06:12:16
Comments on same subnet:
IP Type Details Datetime
106.54.52.35 attackspambots
Sep 22 15:44:12 *** sshd[11382]: Invalid user rd from 106.54.52.35
2020-09-22 23:51:55
106.54.52.35 attack
SSH invalid-user multiple login attempts
2020-09-22 15:55:42
106.54.52.35 attack
Sep 22 00:48:04 lavrea sshd[117991]: Invalid user sysadmin from 106.54.52.35 port 51760
...
2020-09-22 07:59:34
106.54.52.35 attackbotsspam
(sshd) Failed SSH login from 106.54.52.35 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep  5 09:19:01 server sshd[29294]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.52.35  user=root
Sep  5 09:19:03 server sshd[29294]: Failed password for root from 106.54.52.35 port 56124 ssh2
Sep  5 09:23:58 server sshd[30549]: Invalid user es from 106.54.52.35 port 39318
Sep  5 09:24:00 server sshd[30549]: Failed password for invalid user es from 106.54.52.35 port 39318 ssh2
Sep  5 09:25:18 server sshd[30960]: Invalid user publish from 106.54.52.35 port 51856
2020-09-05 21:34:43
106.54.52.35 attackspambots
Invalid user hostmaster from 106.54.52.35 port 45460
2020-09-05 13:12:14
106.54.52.35 attackbots
SSH Invalid Login
2020-09-05 05:58:35
106.54.52.35 attackbotsspam
Brute-force attempt banned
2020-08-28 03:20:59
106.54.56.45 attackspambots
srvr2: (mod_security) mod_security (id:920350) triggered by 106.54.56.45 (CN/-/-): 1 in the last 600 secs; Ports: *; Direction: inout; Trigger: LF_MODSEC; Logs: 2020/08/12 14:40:04 [error] 3708#0: *18422 [client 106.54.56.45] ModSecurity: Access denied with code 406 (phase 2). Matched "Operator `Rx' with parameter `^[\d.:]+$' against variable `REQUEST_HEADERS:Host'  [redacted] [file "/etc/modsecurity.d/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "718"] [id "920350"] [rev ""] [msg "Host header is a numeric IP address"] [redacted] [severity "4"] [ver "OWASP_CRS/3.3.0"] [maturity "0"] [accuracy "0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-protocol"] [tag "paranoia-level/1"] [tag "OWASP_CRS"] [tag "capec/1000/210/272"] [tag "PCI/6.5.10"] [redacted] [uri "/TP/public/index.php"] [unique_id "159723600412.419418"] [ref "o0,12v40,12"], client: 106.54.56.45, [redacted] request: "GET /TP/public/index.php HTTP/1.1" [redacted]
2020-08-13 00:32:30
106.54.52.35 attackbotsspam
Aug 11 19:48:35 vps46666688 sshd[8757]: Failed password for root from 106.54.52.35 port 45822 ssh2
...
2020-08-12 07:49:52
106.54.52.35 attackbots
"Unauthorized connection attempt on SSHD detected"
2020-08-08 02:05:20
106.54.52.35 attack
Aug  4 19:50:13 vps sshd[10112]: Failed password for root from 106.54.52.35 port 49686 ssh2
Aug  4 19:54:37 vps sshd[10374]: Failed password for root from 106.54.52.35 port 35870 ssh2
...
2020-08-05 06:09:06
106.54.52.35 attack
2020-08-03T11:30:10.348334mail.standpoint.com.ua sshd[31638]: Failed password for root from 106.54.52.35 port 50452 ssh2
2020-08-03T11:32:28.260772mail.standpoint.com.ua sshd[31953]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.52.35  user=root
2020-08-03T11:32:30.668402mail.standpoint.com.ua sshd[31953]: Failed password for root from 106.54.52.35 port 46266 ssh2
2020-08-03T11:34:43.841885mail.standpoint.com.ua sshd[32230]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.52.35  user=root
2020-08-03T11:34:45.782999mail.standpoint.com.ua sshd[32230]: Failed password for root from 106.54.52.35 port 42082 ssh2
...
2020-08-03 20:14:49
106.54.52.35 attack
Jul 25 17:16:18  sshd\[27829\]: Invalid user milou from 106.54.52.35Jul 25 17:16:19  sshd\[27829\]: Failed password for invalid user milou from 106.54.52.35 port 36586 ssh2
...
2020-07-25 23:42:57
106.54.51.77 attack
SSH Brute-force
2020-07-21 15:39:55
106.54.51.77 attackspam
malicious Brute-Force reported by https://www.patrick-binder.de
...
2020-07-18 01:03:37
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 106.54.5.102
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 13162
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			135	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020031801 1800 900 604800 86400

;; Query time: 104 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Mar 19 06:12:13 CST 2020
;; MSG SIZE  rcvd: 116
Host info
Host 102.5.54.106.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 102.5.54.106.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
178.154.171.111 attack
[Sun Jan 26 16:11:17.317094 2020] [:error] [pid 12107:tid 140017194452736] [client 178.154.171.111:43187] [client 178.154.171.111] ModSecurity: Access denied with code 403 (phase 2). Pattern match "^[\\\\d.:]+$" at REQUEST_HEADERS:Host. [file "/etc/modsecurity/owasp-modsecurity-crs-3.2.0/rules/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "696"] [id "920350"] [msg "Host header is a numeric IP address"] [data "103.27.207.197"] [severity "WARNING"] [ver "OWASP_CRS/3.2.0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-protocol"] [tag "OWASP_CRS"] [tag "OWASP_CRS/PROTOCOL_VIOLATION/IP_HOST"] [tag "WASCTC/WASC-21"] [tag "OWASP_TOP_10/A7"] [tag "PCI/6.5.10"] [hostname "103.27.207.197"] [uri "/"] [unique_id "Xi1XtdMkBUgJhWFpH4lACAAAAKY"]
...
2020-01-26 19:33:10
114.250.151.150 attackbots
Port scan on 1 port(s): 21
2020-01-26 19:22:28
86.101.232.133 attackbots
Unauthorized connection attempt detected from IP address 86.101.232.133 to port 2220 [J]
2020-01-26 19:10:20
80.66.81.86 attack
Jan 26 12:10:28 srv01 postfix/smtpd[10478]: warning: unknown[80.66.81.86]: SASL LOGIN authentication failed: authentication failure
Jan 26 12:10:39 srv01 postfix/smtpd[10729]: warning: unknown[80.66.81.86]: SASL LOGIN authentication failed: authentication failure
Jan 26 12:18:07 srv01 postfix/smtpd[10890]: warning: unknown[80.66.81.86]: SASL LOGIN authentication failed: authentication failure
...
2020-01-26 19:29:08
222.186.52.78 attackbots
Jan 26 17:59:44 webhost01 sshd[3431]: Failed password for root from 222.186.52.78 port 33831 ssh2
Jan 26 17:59:47 webhost01 sshd[3431]: Failed password for root from 222.186.52.78 port 33831 ssh2
...
2020-01-26 19:26:01
62.234.193.119 attack
Jan 26 11:29:07 localhost sshd\[13406\]: Invalid user megha from 62.234.193.119 port 46768
Jan 26 11:29:07 localhost sshd\[13406\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.234.193.119
Jan 26 11:29:09 localhost sshd\[13406\]: Failed password for invalid user megha from 62.234.193.119 port 46768 ssh2
...
2020-01-26 19:29:22
51.68.180.4 attack
1,63-02/02 [bc01/m39] PostRequest-Spammer scoring: essen
2020-01-26 19:34:47
218.92.0.184 attackbotsspam
Jan 26 12:06:55 MK-Soft-Root1 sshd[15328]: Failed password for root from 218.92.0.184 port 59495 ssh2
Jan 26 12:06:58 MK-Soft-Root1 sshd[15328]: Failed password for root from 218.92.0.184 port 59495 ssh2
...
2020-01-26 19:11:13
45.55.201.219 attackspam
Unauthorized connection attempt detected from IP address 45.55.201.219 to port 2220 [J]
2020-01-26 19:48:45
49.234.34.125 attackspambots
Unauthorized connection attempt detected from IP address 49.234.34.125 to port 2220 [J]
2020-01-26 19:37:41
203.129.197.98 attackspam
pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.129.197.98 
Failed password for invalid user yao from 203.129.197.98 port 51644 ssh2
pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.129.197.98
2020-01-26 19:50:23
45.138.69.185 attackspam
Lines containing failures of 45.138.69.185
Jan 25 22:11:12 zabbix sshd[79200]: Invalid user yuri from 45.138.69.185 port 49480
Jan 25 22:11:12 zabbix sshd[79200]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.138.69.185
Jan 25 22:11:14 zabbix sshd[79200]: Failed password for invalid user yuri from 45.138.69.185 port 49480 ssh2
Jan 25 22:11:14 zabbix sshd[79200]: Received disconnect from 45.138.69.185 port 49480:11: Bye Bye [preauth]
Jan 25 22:11:14 zabbix sshd[79200]: Disconnected from invalid user yuri 45.138.69.185 port 49480 [preauth]
Jan 25 22:25:36 zabbix sshd[81026]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.138.69.185  user=news
Jan 25 22:25:38 zabbix sshd[81026]: Failed password for news from 45.138.69.185 port 52386 ssh2
Jan 25 22:25:39 zabbix sshd[81026]: Received disconnect from 45.138.69.185 port 52386:11: Bye Bye [preauth]
Jan 25 22:25:39 zabbix sshd[81026]: Disconn........
------------------------------
2020-01-26 19:46:42
194.53.184.102 attackspambots
Brute force VPN server
2020-01-26 19:22:14
138.197.5.191 attackbots
2020-1-26 11:21:25 AM: ssh bruteforce [3 failed attempts]
2020-01-26 19:47:13
61.167.99.163 attackspam
Unauthorized connection attempt detected from IP address 61.167.99.163 to port 2220 [J]
2020-01-26 19:17:48

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