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: Budapest

Region: Budapest

Country: Hungary

Internet Service Provider: DIGI Tavkozlesi es Szolgaltato Kft.

Hostname: unknown

Organization: DIGI Tavkozlesi es Szolgaltato Kft.

Usage Type: Fixed Line ISP

Comments:
Type Details Datetime
attackbotsspam
Jun 27 02:16:37 mail sshd[1883]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94-21-75-55.pool.digikabel.hu
Jun 27 02:16:39 mail sshd[1883]: Failed password for invalid user cisco from 94.21.75.55 port 42397 ssh2
Jun 27 02:16:39 mail sshd[1883]: Received disconnect from 94.21.75.55: 11: Bye Bye [preauth]
Jun 27 02:19:54 mail sshd[2337]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94-21-75-55.pool.digikabel.hu


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=94.21.75.55
2019-06-30 15:49:17
attackbots
Jun 28 22:11:47 Tower sshd[4877]: Connection from 94.21.75.55 port 39900 on 192.168.10.220 port 22
Jun 28 22:11:48 Tower sshd[4877]: Invalid user test from 94.21.75.55 port 39900
Jun 28 22:11:48 Tower sshd[4877]: error: Could not get shadow information for NOUSER
Jun 28 22:11:48 Tower sshd[4877]: Failed password for invalid user test from 94.21.75.55 port 39900 ssh2
Jun 28 22:11:48 Tower sshd[4877]: Received disconnect from 94.21.75.55 port 39900:11: Bye Bye [preauth]
Jun 28 22:11:48 Tower sshd[4877]: Disconnected from invalid user test 94.21.75.55 port 39900 [preauth]
2019-06-29 14:36:36
Comments on same subnet:
IP Type Details Datetime
94.21.75.63 attackbotsspam
SSH-bruteforce attempts
2019-12-11 02:02:59
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 94.21.75.55
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 7404
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019062900 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Sat Jun 29 14:36:25 CST 2019
;; MSG SIZE  rcvd: 115
Host info
55.75.21.94.in-addr.arpa domain name pointer 94-21-75-55.pool.digikabel.hu.
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

Non-authoritative answer:
55.75.21.94.in-addr.arpa	name = 94-21-75-55.pool.digikabel.hu.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
117.57.76.126 attack
Apr 17 18:38:36 WHD8 postfix/smtpd\[110215\]: warning: unknown\[117.57.76.126\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 17 18:38:42 WHD8 postfix/smtpd\[110215\]: warning: unknown\[117.57.76.126\]: SASL PLAIN authentication failed: UGFzc3dvcmQ6
Apr 17 18:38:53 WHD8 postfix/smtpd\[110215\]: warning: unknown\[117.57.76.126\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-05-06 04:38:55
101.89.147.85 attackbots
May  5 21:49:10 vps647732 sshd[1538]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.89.147.85
May  5 21:49:12 vps647732 sshd[1538]: Failed password for invalid user tester from 101.89.147.85 port 50512 ssh2
...
2020-05-06 04:57:41
128.199.85.251 attackbots
Unauthorized access or intrusion attempt detected from Thor banned IP
2020-05-06 05:03:10
79.55.254.115 attackbotsspam
20/5/5@13:55:32: FAIL: Alarm-Network address from=79.55.254.115
...
2020-05-06 04:35:12
5.248.224.61 attackspam
scanning vulnerabilities
2020-05-06 04:50:24
209.239.116.192 attack
Feb 11 17:28:57 WHD8 postfix/smtpd\[96858\]: NOQUEUE: reject: RCPT from mail2529.securityemails.xyz\[209.239.116.192\]: 450 4.1.8 \: Sender address rejected: Domain not found\; from=\ to=\ proto=ESMTP helo=\
Feb 11 17:29:58 WHD8 postfix/smtpd\[96858\]: NOQUEUE: reject: RCPT from mail2529.securityemails.xyz\[209.239.116.192\]: 450 4.1.8 \: Sender address rejected: Domain not found\; from=\ to=\ proto=ESMTP helo=\
Feb 11 17:31:00 WHD8 postfix/smtpd\[96869\]: NOQUEUE: reject: RCPT from mail2529.securityemails.xyz\[209.239.116.192\]: 450 4.1.8 \: Sender address rejected: Domain not found\; from=\ to=\ proto=ESMTP helo=\
Feb 11 17:32:01 WHD8 postfix/sm
...
2020-05-06 04:31:45
120.92.153.47 attack
Feb 15 01:11:05 WHD8 postfix/smtpd\[5321\]: warning: unknown\[120.92.153.47\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb 15 01:11:14 WHD8 postfix/smtpd\[4666\]: warning: unknown\[120.92.153.47\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb 15 01:11:27 WHD8 postfix/smtpd\[5321\]: warning: unknown\[120.92.153.47\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb 17 21:32:37 WHD8 postfix/smtpd\[35834\]: warning: unknown\[120.92.153.47\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb 17 21:32:45 WHD8 postfix/smtpd\[35834\]: warning: unknown\[120.92.153.47\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb 17 21:32:58 WHD8 postfix/smtpd\[35834\]: warning: unknown\[120.92.153.47\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb 19 10:40:57 WHD8 postfix/smtpd\[17596\]: warning: unknown\[120.92.153.47\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb 19 10:41:06 WHD8 postfix/smtpd\[17757\]: warning: unknown\[120.92.153.47\]: SASL LOGIN authentication failed: 
...
2020-05-06 04:34:13
111.229.232.224 attackspam
2020-05-05T22:13:47.871157rocketchat.forhosting.nl sshd[2352]: Failed password for invalid user joice from 111.229.232.224 port 50926 ssh2
2020-05-05T22:28:11.624424rocketchat.forhosting.nl sshd[2848]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.232.224  user=root
2020-05-05T22:28:13.323808rocketchat.forhosting.nl sshd[2848]: Failed password for root from 111.229.232.224 port 54312 ssh2
...
2020-05-06 04:30:43
78.128.113.133 attackbots
...
2020-05-06 04:26:49
39.98.74.39 attackspambots
39.98.74.39 - - [05/May/2020:19:55:01 +0200] "GET /wp-login.php HTTP/1.1" 200 5863 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
39.98.74.39 - - [05/May/2020:19:55:09 +0200] "POST /wp-login.php HTTP/1.1" 200 6114 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
39.98.74.39 - - [05/May/2020:19:55:15 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-05-06 04:51:59
222.186.175.215 attackspambots
2020-05-05T16:56:44.374472xentho-1 sshd[129451]: Failed password for root from 222.186.175.215 port 26012 ssh2
2020-05-05T16:56:37.694528xentho-1 sshd[129451]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.215  user=root
2020-05-05T16:56:40.267959xentho-1 sshd[129451]: Failed password for root from 222.186.175.215 port 26012 ssh2
2020-05-05T16:56:44.374472xentho-1 sshd[129451]: Failed password for root from 222.186.175.215 port 26012 ssh2
2020-05-05T16:56:48.679824xentho-1 sshd[129451]: Failed password for root from 222.186.175.215 port 26012 ssh2
2020-05-05T16:56:37.694528xentho-1 sshd[129451]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.215  user=root
2020-05-05T16:56:40.267959xentho-1 sshd[129451]: Failed password for root from 222.186.175.215 port 26012 ssh2
2020-05-05T16:56:44.374472xentho-1 sshd[129451]: Failed password for root from 222.186.175.215 port 26012 ssh2
2020-0
...
2020-05-06 05:04:34
188.152.171.156 attackspambots
May  5 19:34:21 Ubuntu-1404-trusty-64-minimal sshd\[17234\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.152.171.156  user=root
May  5 19:34:23 Ubuntu-1404-trusty-64-minimal sshd\[17234\]: Failed password for root from 188.152.171.156 port 36958 ssh2
May  5 19:49:28 Ubuntu-1404-trusty-64-minimal sshd\[24887\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.152.171.156  user=root
May  5 19:49:30 Ubuntu-1404-trusty-64-minimal sshd\[24887\]: Failed password for root from 188.152.171.156 port 37276 ssh2
May  5 19:55:14 Ubuntu-1404-trusty-64-minimal sshd\[28123\]: Invalid user teamspeak from 188.152.171.156
May  5 19:55:14 Ubuntu-1404-trusty-64-minimal sshd\[28123\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.152.171.156
2020-05-06 04:51:15
52.130.66.36 attack
SSH invalid-user multiple login try
2020-05-06 05:03:26
88.212.190.211 attackspambots
2020-05-05T15:43:15.3866921495-001 sshd[47297]: Invalid user account from 88.212.190.211 port 41970
2020-05-05T15:43:17.3109921495-001 sshd[47297]: Failed password for invalid user account from 88.212.190.211 port 41970 ssh2
2020-05-05T15:45:31.4787511495-001 sshd[47431]: Invalid user testftp from 88.212.190.211 port 48824
2020-05-05T15:45:31.4822111495-001 sshd[47431]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=88.212.190.211
2020-05-05T15:45:31.4787511495-001 sshd[47431]: Invalid user testftp from 88.212.190.211 port 48824
2020-05-05T15:45:33.7388161495-001 sshd[47431]: Failed password for invalid user testftp from 88.212.190.211 port 48824 ssh2
...
2020-05-06 04:26:33
92.38.131.201 attackspambots
(sshd) Failed SSH login from 92.38.131.201 (RU/Russia/skdjj.cn): 2 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: May  5 21:08:01 ubnt-55d23 sshd[7124]: Invalid user pr from 92.38.131.201 port 45054
May  5 21:08:03 ubnt-55d23 sshd[7124]: Failed password for invalid user pr from 92.38.131.201 port 45054 ssh2
2020-05-06 04:54:06

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