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: ChinaNet Guangdong Province Network

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
Type Details Datetime
attackbotsspam
Time:     Tue Nov  5 01:03:17 2019 -0500
IP:       61.142.21.44 (CN/China/-)
Failures: 10 (ftpd)
Interval: 3600 seconds
Blocked:  Permanent Block
2019-11-05 15:12:01
attack
Automated reporting of FTP Brute Force
2019-09-30 22:28:07
attack
Sep2915:40:12server4pure-ftpd:\(\?@61.142.21.44\)[WARNING]Authenticationfailedforuser[forum-wbp]Sep2914:52:37server4pure-ftpd:\(\?@123.117.11.151\)[WARNING]Authenticationfailedforuser[forum-wbp]Sep2915:20:19server4pure-ftpd:\(\?@117.157.106.29\)[WARNING]Authenticationfailedforuser[forum-wbp]Sep2914:52:31server4pure-ftpd:\(\?@123.117.11.151\)[WARNING]Authenticationfailedforuser[forum-wbp]Sep2915:40:02server4pure-ftpd:\(\?@61.142.21.44\)[WARNING]Authenticationfailedforuser[forum-wbp]Sep2915:40:04server4pure-ftpd:\(\?@61.142.21.44\)[WARNING]Authenticationfailedforuser[forum-wbp]Sep2915:40:32server4pure-ftpd:\(\?@61.142.21.44\)[WARNING]Authenticationfailedforuser[forum-wbp]Sep2915:10:36server4pure-ftpd:\(\?@117.157.106.29\)[WARNING]Authenticationfailedforuser[forum-wbp]Sep2915:40:27server4pure-ftpd:\(\?@61.142.21.44\)[WARNING]Authenticationfailedforuser[forum-wbp]Sep2915:10:43server4pure-ftpd:\(\?@117.157.106.29\)[WARNING]Authenticationfailedforuser[forum-wbp]IPAddressesBlocked:
2019-09-29 23:48:40
Comments on same subnet:
IP Type Details Datetime
61.142.21.19 attackbotsspam
Automatic report - Banned IP Access
2020-08-03 04:26:09
61.142.21.19 attack
prod8
...
2020-07-08 23:01:09
61.142.21.46 attackspam
Brute force blocker - service: proftpd1, proftpd2 - aantal: 155 - Thu May 31 23:50:16 2018
2020-04-30 19:50:47
61.142.21.5 attackspambots
Brute force blocker - service: proftpd1 - aantal: 119 - Fri Jul 27 16:50:16 2018
2020-02-24 22:30:35
61.142.21.19 attackbotsspam
Scanning
2020-01-09 08:53:28
61.142.21.22 attackbots
Automatic report - Banned IP Access
2019-12-18 13:58:26
61.142.21.30 attackspambots
FTP brute force
...
2019-12-03 16:33:37
61.142.21.11 attackspam
1433/tcp 1433/tcp 1433/tcp...
[2019-10-06/11-03]4pkt,1pt.(tcp)
2019-11-03 16:01:00
61.142.21.19 attack
Automatic report - Banned IP Access
2019-10-23 20:33:00
61.142.21.34 attackspam
Oct2305:12:25server4pure-ftpd:\(\?@110.17.2.179\)[WARNING]Authenticationfailedforuser[www]Oct2305:12:45server4pure-ftpd:\(\?@110.17.2.179\)[WARNING]Authenticationfailedforuser[www]Oct2305:57:27server4pure-ftpd:\(\?@117.67.136.100\)[WARNING]Authenticationfailedforuser[www]Oct2305:11:49server4pure-ftpd:\(\?@110.17.2.179\)[WARNING]Authenticationfailedforuser[www]Oct2305:49:14server4pure-ftpd:\(\?@61.142.21.34\)[WARNING]Authenticationfailedforuser[www]Oct2305:49:04server4pure-ftpd:\(\?@61.142.21.34\)[WARNING]Authenticationfailedforuser[www]Oct2305:57:45server4pure-ftpd:\(\?@117.67.136.100\)[WARNING]Authenticationfailedforuser[www]Oct2305:12:17server4pure-ftpd:\(\?@110.17.2.179\)[WARNING]Authenticationfailedforuser[www]Oct2305:11:59server4pure-ftpd:\(\?@110.17.2.179\)[WARNING]Authenticationfailedforuser[www]Oct2305:12:38server4pure-ftpd:\(\?@110.17.2.179\)[WARNING]Authenticationfailedforuser[www]IPAddressesBlocked:110.17.2.179\(CN/China/-\)117.67.136.100\(CN/China/-\)
2019-10-23 12:46:10
61.142.21.32 attackbots
Automated reporting of FTP Brute Force
2019-10-02 01:58:47
61.142.21.27 attackbots
Sep1912:47:07server4pure-ftpd:\(\?@61.142.21.27\)[WARNING]Authenticationfailedforuser[www]Sep1912:25:42server4pure-ftpd:\(\?@113.108.126.29\)[WARNING]Authenticationfailedforuser[www]Sep1912:47:16server4pure-ftpd:\(\?@61.142.21.27\)[WARNING]Authenticationfailedforuser[www]Sep1912:25:37server4pure-ftpd:\(\?@113.108.126.29\)[WARNING]Authenticationfailedforuser[www]Sep1912:25:53server4pure-ftpd:\(\?@113.108.126.29\)[WARNING]Authenticationfailedforuser[www]Sep1912:25:26server4pure-ftpd:\(\?@113.108.126.29\)[WARNING]Authenticationfailedforuser[www]Sep1912:47:00server4pure-ftpd:\(\?@61.142.21.27\)[WARNING]Authenticationfailedforuser[www]Sep1912:26:02server4pure-ftpd:\(\?@113.108.126.29\)[WARNING]Authenticationfailedforuser[www]Sep1912:25:21server4pure-ftpd:\(\?@113.108.126.29\)[WARNING]Authenticationfailedforuser[www]Sep1912:25:48server4pure-ftpd:\(\?@113.108.126.29\)[WARNING]Authenticationfailedforuser[www]IPAddressesBlocked:
2019-09-20 02:46:27
61.142.21.19 attackspambots
Sep906:36:26server4pure-ftpd:\(\?@61.142.21.19\)[WARNING]Authenticationfailedforuser[anonymous]Sep906:36:31server4pure-ftpd:\(\?@61.142.21.19\)[WARNING]Authenticationfailedforuser[sanghaticino]Sep906:36:37server4pure-ftpd:\(\?@61.142.21.19\)[WARNING]Authenticationfailedforuser[sanghaticino]Sep906:36:39server4pure-ftpd:\(\?@61.142.21.19\)[WARNING]Authenticationfailedforuser[sanghaticino]Sep906:36:43server4pure-ftpd:\(\?@61.142.21.19\)[WARNING]Authenticationfailedforuser[www]Sep906:36:44server4pure-ftpd:\(\?@61.142.21.19\)[WARNING]Authenticationfailedforuser[www]Sep906:36:49server4pure-ftpd:\(\?@61.142.21.19\)[WARNING]Authenticationfailedforuser[www]Sep906:36:50server4pure-ftpd:\(\?@61.142.21.19\)[WARNING]Authenticationfailedforuser[www]Sep906:36:56server4pure-ftpd:\(\?@61.142.21.19\)[WARNING]Authenticationfailedforuser[sanghaticino]Sep906:37:02server4pure-ftpd:\(\?@61.142.21.19\)[WARNING]Authenticationfailedforuser[sanghaticino]
2019-09-09 16:38:13
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 61.142.21.44
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 33615
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			435	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019092900 1800 900 604800 86400

;; Query time: 90 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Sep 29 23:48:34 CST 2019
;; MSG SIZE  rcvd: 116
Host info
Host 44.21.142.61.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 44.21.142.61.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
58.87.75.178 attackspam
ssh failed login
2019-07-31 02:41:37
200.196.252.88 attack
445/tcp
[2019-07-30]1pkt
2019-07-31 02:23:06
43.231.113.176 attackbotsspam
445/tcp 445/tcp
[2019-07-22/30]2pkt
2019-07-31 02:34:06
152.136.141.227 attack
Jul 30 15:42:20 lnxweb61 sshd[8617]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.136.141.227
2019-07-31 02:18:35
46.101.202.232 attackspambots
46.101.202.232 - - [30/Jul/2019:19:20:25 +0200] "GET /wp-login.php HTTP/1.1" 200 1122 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
46.101.202.232 - - [30/Jul/2019:19:20:26 +0200] "POST /wp-login.php HTTP/1.1" 200 1503 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
46.101.202.232 - - [30/Jul/2019:19:20:26 +0200] "GET /wp-login.php HTTP/1.1" 200 1122 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
46.101.202.232 - - [30/Jul/2019:19:20:26 +0200] "POST /wp-login.php HTTP/1.1" 200 1486 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
46.101.202.232 - - [30/Jul/2019:19:20:26 +0200] "GET /wp-login.php HTTP/1.1" 200 1122 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
46.101.202.232 - - [30/Jul/2019:19:20:26 +0200] "POST /wp-login.php HTTP/1.1" 200 1486 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2019-07-31 02:18:18
218.92.0.170 attack
Jul 30 20:31:50 vps691689 sshd[6411]: Failed password for root from 218.92.0.170 port 7995 ssh2
Jul 30 20:32:04 vps691689 sshd[6411]: error: maximum authentication attempts exceeded for root from 218.92.0.170 port 7995 ssh2 [preauth]
...
2019-07-31 02:57:59
113.25.43.122 attack
Honeypot attack, port: 23, PTR: PTR record not found
2019-07-31 02:42:44
221.195.234.108 attackbotsspam
Jul 30 10:33:19 xtremcommunity sshd\[25259\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.195.234.108  user=root
Jul 30 10:33:21 xtremcommunity sshd\[25259\]: Failed password for root from 221.195.234.108 port 33058 ssh2
Jul 30 10:38:59 xtremcommunity sshd\[25436\]: Invalid user upload from 221.195.234.108 port 44204
Jul 30 10:38:59 xtremcommunity sshd\[25436\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.195.234.108
Jul 30 10:39:01 xtremcommunity sshd\[25436\]: Failed password for invalid user upload from 221.195.234.108 port 44204 ssh2
...
2019-07-31 02:35:59
223.245.212.246 attack
NOQUEUE: reject: RCPT from unknown\[223.245.212.246\]: 554 5.7.1 Service unavailable\; host \[223.245.212.246\] blocked using sbl-xbl.spamhaus.org\; https://www.spamhaus.org/sbl/query/SBLCSS
2019-07-31 02:56:35
36.236.35.7 attackbots
:
2019-07-31 02:53:57
195.123.213.23 attackbots
Pabx login attemps
2019-07-31 03:11:11
79.107.215.103 attack
Honeypot attack, port: 23, PTR: PTR record not found
2019-07-31 02:58:56
140.240.143.193 attack
Brute force attempt
2019-07-31 02:24:52
176.122.177.84 attackbots
Jul 30 15:47:41 mail sshd\[29014\]: Invalid user yumiko from 176.122.177.84 port 51138
Jul 30 15:47:41 mail sshd\[29014\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=176.122.177.84
...
2019-07-31 02:17:44
178.128.221.237 attackbotsspam
$f2bV_matches
2019-07-31 02:53:01

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