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: Poland

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
IP Type Details Datetime
81.163.14.205 attack
failed_logins
2020-09-06 21:46:43
81.163.14.205 attackspam
Sep  5 11:52:24 mailman postfix/smtpd[29352]: warning: unknown[81.163.14.205]: SASL PLAIN authentication failed: authentication failure
2020-09-06 13:21:20
81.163.14.205 attackbotsspam
Sep  5 11:52:24 mailman postfix/smtpd[29352]: warning: unknown[81.163.14.205]: SASL PLAIN authentication failed: authentication failure
2020-09-06 05:37:25
81.163.14.44 attackbotsspam
Aug 16 05:37:10 mail.srvfarm.net postfix/smtpd[1906871]: warning: 81-163-14-44.net.lasnet.pl[81.163.14.44]: SASL PLAIN authentication failed: 
Aug 16 05:37:10 mail.srvfarm.net postfix/smtpd[1906871]: lost connection after AUTH from 81-163-14-44.net.lasnet.pl[81.163.14.44]
Aug 16 05:40:32 mail.srvfarm.net postfix/smtpd[1906871]: warning: unknown[81.163.14.44]: SASL PLAIN authentication failed: 
Aug 16 05:40:32 mail.srvfarm.net postfix/smtpd[1906871]: lost connection after AUTH from unknown[81.163.14.44]
Aug 16 05:41:10 mail.srvfarm.net postfix/smtps/smtpd[1907180]: warning: 81-163-14-44.net.lasnet.pl[81.163.14.44]: SASL PLAIN authentication failed:
2020-08-16 12:28:48
81.163.140.85 attack
Automatic report - Port Scan Attack
2020-06-08 05:07:44
81.163.14.200 attackspam
Jun  5 15:12:36 mail.srvfarm.net postfix/smtps/smtpd[3109500]: warning: unknown[81.163.14.200]: SASL PLAIN authentication failed: 
Jun  5 15:12:36 mail.srvfarm.net postfix/smtps/smtpd[3109500]: lost connection after AUTH from unknown[81.163.14.200]
Jun  5 15:12:54 mail.srvfarm.net postfix/smtps/smtpd[3097217]: warning: 81-163-14-200.net.lasnet.pl[81.163.14.200]: SASL PLAIN authentication failed: 
Jun  5 15:12:54 mail.srvfarm.net postfix/smtps/smtpd[3097217]: lost connection after AUTH from 81-163-14-200.net.lasnet.pl[81.163.14.200]
Jun  5 15:17:54 mail.srvfarm.net postfix/smtps/smtpd[3108780]: warning: 81-163-14-200.net.lasnet.pl[81.163.14.200]: SASL PLAIN authentication failed:
2020-06-08 01:01:29
81.163.140.198 attackspam
Unauthorised access (Sep 23) SRC=81.163.140.198 LEN=44 TTL=56 ID=51913 TCP DPT=8080 WINDOW=48863 SYN
2019-09-23 07:50:33
81.163.149.246 attack
Automatic report - Port Scan Attack
2019-07-14 12:40:54
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 81.163.14.140
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 50925
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;81.163.14.140.			IN	A

;; AUTHORITY SECTION:
.			241	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022020700 1800 900 604800 86400

;; Query time: 54 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 07 16:33:07 CST 2022
;; MSG SIZE  rcvd: 106
Host info
140.14.163.81.in-addr.arpa domain name pointer 81-163-14-140.net.lasnet.pl.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
140.14.163.81.in-addr.arpa	name = 81-163-14-140.net.lasnet.pl.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
2.38.186.191 attackspambots
37215/tcp 23/tcp 60001/tcp...
[2019-08-03/23]6pkt,3pt.(tcp)
2019-08-24 05:40:38
5.196.110.170 attackbotsspam
SSH brute-force: detected 6 distinct usernames within a 24-hour window.
2019-08-24 05:11:40
61.95.220.168 attackspambots
23/tcp 81/tcp
[2019-06-28/08-23]2pkt
2019-08-24 05:14:09
185.255.96.99 attackbotsspam
Name: Kathrynwes
Email: kathrynneugszadubina@yandex.com
Phone: 85128251733
Street: Moscow
City: Moscow
Zip: 133134
2019-08-24 05:15:42
59.188.250.56 attack
Aug 23 09:36:02 lcprod sshd\[2159\]: Invalid user sumit from 59.188.250.56
Aug 23 09:36:02 lcprod sshd\[2159\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.188.250.56
Aug 23 09:36:04 lcprod sshd\[2159\]: Failed password for invalid user sumit from 59.188.250.56 port 46184 ssh2
Aug 23 09:40:44 lcprod sshd\[2659\]: Invalid user bukkit from 59.188.250.56
Aug 23 09:40:44 lcprod sshd\[2659\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.188.250.56
2019-08-24 05:38:58
178.128.158.113 attackbots
Invalid user user from 178.128.158.113 port 39418
2019-08-24 05:03:26
157.230.84.180 attackspambots
Aug 23 22:27:38 dev0-dcfr-rnet sshd[7985]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.84.180
Aug 23 22:27:41 dev0-dcfr-rnet sshd[7985]: Failed password for invalid user paul from 157.230.84.180 port 47470 ssh2
Aug 23 22:32:37 dev0-dcfr-rnet sshd[8009]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.84.180
2019-08-24 05:47:59
139.59.56.121 attackbotsspam
Aug 23 20:47:31 ip-172-31-1-72 sshd\[24575\]: Invalid user jfagan from 139.59.56.121
Aug 23 20:47:32 ip-172-31-1-72 sshd\[24575\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.56.121
Aug 23 20:47:34 ip-172-31-1-72 sshd\[24575\]: Failed password for invalid user jfagan from 139.59.56.121 port 45856 ssh2
Aug 23 20:53:25 ip-172-31-1-72 sshd\[24698\]: Invalid user nagios from 139.59.56.121
Aug 23 20:53:25 ip-172-31-1-72 sshd\[24698\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.56.121
2019-08-24 05:06:00
173.212.238.103 attackspam
Aug 23 10:48:54 kapalua sshd\[1022\]: Invalid user !QAZ2wsx from 173.212.238.103
Aug 23 10:48:54 kapalua sshd\[1022\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=vmi127463.contaboserver.net
Aug 23 10:48:56 kapalua sshd\[1022\]: Failed password for invalid user !QAZ2wsx from 173.212.238.103 port 37732 ssh2
Aug 23 10:53:00 kapalua sshd\[1415\]: Invalid user r4e3w2q1 from 173.212.238.103
Aug 23 10:53:00 kapalua sshd\[1415\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=vmi127463.contaboserver.net
2019-08-24 05:09:03
51.89.19.147 attack
Automatic report - Banned IP Access
2019-08-24 05:43:59
181.164.55.139 attackspam
2019-08-23 17:17:18 unexpected disconnection while reading SMTP command from (139-55-164-181.fibertel.com.ar) [181.164.55.139]:26039 I=[10.100.18.21]:25 (error: Connection reset by peer)
2019-08-23 17:17:44 unexpected disconnection while reading SMTP command from (139-55-164-181.fibertel.com.ar) [181.164.55.139]:36679 I=[10.100.18.21]:25 (error: Connection reset by peer)
2019-08-23 17:27:22 unexpected disconnection while reading SMTP command from (139-55-164-181.fibertel.com.ar) [181.164.55.139]:6846 I=[10.100.18.21]:25 (error: Connection reset by peer)


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=181.164.55.139
2019-08-24 05:44:29
182.61.179.75 attackspam
Aug 23 22:55:08 legacy sshd[11332]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.179.75
Aug 23 22:55:09 legacy sshd[11332]: Failed password for invalid user gregg from 182.61.179.75 port 36886 ssh2
Aug 23 22:59:53 legacy sshd[11431]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.179.75
...
2019-08-24 05:35:30
96.48.244.48 attack
$f2bV_matches
2019-08-24 05:39:33
218.56.61.103 attackspambots
[Aegis] @ 2019-08-23 17:16:59  0100 -> Attempted Administrator Privilege Gain: ET SCAN LibSSH Based Frequent SSH Connections Likely BruteForce Attack
2019-08-24 05:46:18
218.92.0.197 attackspambots
Aug 23 22:43:06 ArkNodeAT sshd\[7231\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.197  user=root
Aug 23 22:43:08 ArkNodeAT sshd\[7231\]: Failed password for root from 218.92.0.197 port 17244 ssh2
Aug 23 22:43:10 ArkNodeAT sshd\[7231\]: Failed password for root from 218.92.0.197 port 17244 ssh2
2019-08-24 05:05:05

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