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: Russian Federation

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
80.66.81.143 attackspambots
...
2020-05-06 04:22:31
80.66.81.148 attackspam
...
2020-05-06 04:21:15
80.66.81.36 attack
...
2020-05-06 04:20:25
80.66.81.86 attackspambots
Jan 22 09:59:14 WHD8 postfix/smtpd\[33764\]: warning: unknown\[80.66.81.86\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jan 22 10:05:54 WHD8 postfix/smtpd\[33764\]: warning: unknown\[80.66.81.86\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jan 22 10:06:11 WHD8 postfix/smtpd\[49074\]: warning: unknown\[80.66.81.86\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jan 22 10:09:44 WHD8 postfix/smtpd\[33764\]: warning: unknown\[80.66.81.86\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jan 22 14:57:26 WHD8 postfix/smtpd\[77135\]: warning: unknown\[80.66.81.86\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jan 22 14:57:43 WHD8 postfix/smtpd\[66714\]: warning: unknown\[80.66.81.86\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jan 22 15:18:19 WHD8 postfix/smtpd\[25104\]: warning: unknown\[80.66.81.86\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jan 22 15:18:40 WHD8 postfix/smtpd\[26686\]: warning: unknown\[80.66.81.86\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6

...
2020-05-06 02:15:53
80.66.81.36 attack
Feb 14 02:58:36 relay postfix/smtpd\[20409\]: warning: unknown\[80.66.81.36\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb 14 02:59:00 relay postfix/smtpd\[20409\]: warning: unknown\[80.66.81.36\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb 14 03:01:22 relay postfix/smtpd\[22075\]: warning: unknown\[80.66.81.36\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb 14 03:01:40 relay postfix/smtpd\[20409\]: warning: unknown\[80.66.81.36\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb 14 03:06:52 relay postfix/smtpd\[21067\]: warning: unknown\[80.66.81.36\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-02-14 10:16:12
80.66.81.148 attack
Feb 11 12:20:48 finnair postfix/smtpd[23459]: warning: hostname host148.at-sib.ru does not resolve to address 80.66.81.148: Name or service not known
Feb 11 12:20:48 finnair postfix/smtpd[23459]: warning: hostname host148.at-sib.ru does not resolve to address 80.66.81.148: Name or service not known
Feb 11 12:20:48 finnair postfix/smtpd[23459]: connect from unknown[80.66.81.148]
Feb 11 12:20:48 finnair postfix/smtpd[23459]: connect from unknown[80.66.81.148]
Feb 11 12:20:50 finnair postfix/smtpd[23504]: warning: hostname host148.at-sib.ru does not resolve to address 80.66.81.148: Name or service not known
Feb 11 12:20:50 finnair postfix/smtpd[23504]: warning: hostname host148.at-sib.ru does not resolve to address 80.66.81.148: Name or service not known
Feb 11 12:20:50 finnair postfix/smtpd[23504]: connect from unknown[80.66.81.148]
Feb 11 12:20:50 finnair postfix/smtpd[23504]: connect from unknown[80.66.81.148]
Feb 11 12:20:51 finnair postfix/smtpd[23507]: warning: hostn........
-------------------------------
2020-02-14 07:30:53
80.66.81.36 attackbots
Feb 13 14:58:19 relay postfix/smtpd\[12262\]: warning: unknown\[80.66.81.36\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb 13 15:01:09 relay postfix/smtpd\[12105\]: warning: unknown\[80.66.81.36\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb 13 15:01:33 relay postfix/smtpd\[7871\]: warning: unknown\[80.66.81.36\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb 13 15:05:16 relay postfix/smtpd\[7771\]: warning: unknown\[80.66.81.36\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb 13 15:05:40 relay postfix/smtpd\[7871\]: warning: unknown\[80.66.81.36\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-02-13 22:18:21
80.66.81.36 attackspambots
Feb 13 07:07:53 relay postfix/smtpd\[2077\]: warning: unknown\[80.66.81.36\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb 13 07:08:09 relay postfix/smtpd\[2078\]: warning: unknown\[80.66.81.36\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb 13 07:14:47 relay postfix/smtpd\[2058\]: warning: unknown\[80.66.81.36\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb 13 07:15:03 relay postfix/smtpd\[2078\]: warning: unknown\[80.66.81.36\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb 13 07:21:30 relay postfix/smtpd\[2077\]: warning: unknown\[80.66.81.36\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-02-13 14:39:26
80.66.81.36 spambotsattack
[2020/02/13 01:31:02] [80.66.81.36:26425-0] User lance@luxnetcorp.com.tw AUTH fails.
[2020/02/13 01:31:10] [80.66.81.36:26427-0] User lance@luxnetcorp.com.tw AUTH fails.
[2020/02/13 01:31:50] [80.66.81.36:26428-0] User jessie@luxnetcorp.com.tw AUTH fails.
[2020/02/13 01:31:54] [80.66.81.36:26425-0] User jessie@luxnetcorp.com.tw AUTH fails.
[2020/02/13 01:57:28] [80.66.81.36:26428-1] User joy@luxnetcorp.com.tw AUTH fails.
[2020/02/13 01:57:34] [80.66.81.36:26431-0] User joy@luxnetcorp.com.tw AUTH fails
[2020/02/13 02:21:33] [80.66.81.36:26427-0] User chance@luxnetcorp.com.tw AUTH fails.
[2020/02/13 02:21:39] [80.66.81.36:26430-0] User chance@luxnetcorp.com.tw AUTH fails.
2020-02-13 09:11:29
80.66.81.36 attackspambots
Feb 12 15:33:50 mail postfix/smtpd\[16875\]: warning: unknown\[80.66.81.36\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Feb 12 15:34:11 mail postfix/smtpd\[16875\]: warning: unknown\[80.66.81.36\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Feb 12 15:43:31 mail postfix/smtpd\[17014\]: warning: unknown\[80.66.81.36\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Feb 12 16:18:14 mail postfix/smtpd\[17636\]: warning: unknown\[80.66.81.36\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
2020-02-12 23:43:07
80.66.81.148 attack
Feb 12 15:01:10 mail postfix/smtpd\[16060\]: warning: unknown\[80.66.81.148\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Feb 12 15:31:16 mail postfix/smtpd\[16681\]: warning: unknown\[80.66.81.148\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Feb 12 15:31:36 mail postfix/smtpd\[16681\]: warning: unknown\[80.66.81.148\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Feb 12 15:32:15 mail postfix/smtpd\[16681\]: warning: unknown\[80.66.81.148\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
2020-02-12 22:42:40
80.66.81.36 attackspambots
Feb 12 12:34:27 relay postfix/smtpd\[9884\]: warning: unknown\[80.66.81.36\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb 12 12:37:46 relay postfix/smtpd\[16621\]: warning: unknown\[80.66.81.36\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb 12 12:38:05 relay postfix/smtpd\[16622\]: warning: unknown\[80.66.81.36\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb 12 12:39:30 relay postfix/smtpd\[12092\]: warning: unknown\[80.66.81.36\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Feb 12 12:39:54 relay postfix/smtpd\[16519\]: warning: unknown\[80.66.81.36\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-02-12 19:40:13
80.66.81.148 attackbots
Feb 11 12:20:48 finnair postfix/smtpd[23459]: warning: hostname host148.at-sib.ru does not resolve to address 80.66.81.148: Name or service not known
Feb 11 12:20:48 finnair postfix/smtpd[23459]: warning: hostname host148.at-sib.ru does not resolve to address 80.66.81.148: Name or service not known
Feb 11 12:20:48 finnair postfix/smtpd[23459]: connect from unknown[80.66.81.148]
Feb 11 12:20:48 finnair postfix/smtpd[23459]: connect from unknown[80.66.81.148]
Feb 11 12:20:50 finnair postfix/smtpd[23504]: warning: hostname host148.at-sib.ru does not resolve to address 80.66.81.148: Name or service not known
Feb 11 12:20:50 finnair postfix/smtpd[23504]: warning: hostname host148.at-sib.ru does not resolve to address 80.66.81.148: Name or service not known
Feb 11 12:20:50 finnair postfix/smtpd[23504]: connect from unknown[80.66.81.148]
Feb 11 12:20:50 finnair postfix/smtpd[23504]: connect from unknown[80.66.81.148]
Feb 11 12:20:51 finnair postfix/smtpd[23507]: warning: hostn........
-------------------------------
2020-02-12 09:26:01
80.66.81.148 attackspam
2020-02-11 16:43:54 dovecot_login authenticator failed for \(\[80.66.81.148\]\) \[80.66.81.148\]: 535 Incorrect authentication data \(set_id=postmaster@nophost.com\)
2020-02-11 16:44:04 dovecot_login authenticator failed for \(\[80.66.81.148\]\) \[80.66.81.148\]: 535 Incorrect authentication data
2020-02-11 16:44:20 dovecot_login authenticator failed for \(\[80.66.81.148\]\) \[80.66.81.148\]: 535 Incorrect authentication data
2020-02-11 16:44:25 dovecot_login authenticator failed for \(\[80.66.81.148\]\) \[80.66.81.148\]: 535 Incorrect authentication data
2020-02-11 16:44:38 dovecot_login authenticator failed for \(\[80.66.81.148\]\) \[80.66.81.148\]: 535 Incorrect authentication data
2020-02-11 23:49:43
80.66.81.36 attack
Feb 11 13:46:37 heicom postfix/smtpd\[9776\]: warning: unknown\[80.66.81.36\]: SASL LOGIN authentication failed: authentication failure
Feb 11 13:46:47 heicom postfix/smtpd\[9776\]: warning: unknown\[80.66.81.36\]: SASL LOGIN authentication failed: authentication failure
Feb 11 13:47:42 heicom postfix/smtpd\[9776\]: warning: unknown\[80.66.81.36\]: SASL LOGIN authentication failed: authentication failure
Feb 11 13:47:51 heicom postfix/smtpd\[9776\]: warning: unknown\[80.66.81.36\]: SASL LOGIN authentication failed: authentication failure
Feb 11 13:49:06 heicom postfix/smtpd\[9776\]: warning: unknown\[80.66.81.36\]: SASL LOGIN authentication failed: authentication failure
...
2020-02-11 21:54:59
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 80.66.81.40
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 42866
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;80.66.81.40.			IN	A

;; AUTHORITY SECTION:
.			203	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022063001 1800 900 604800 86400

;; Query time: 72 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Jul 01 13:40:35 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 40.81.66.80.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 40.81.66.80.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
106.52.55.146 attackspam
"fail2ban match"
2020-06-11 15:25:54
51.83.42.108 attackbotsspam
Jun 11 07:10:53 pkdns2 sshd\[64593\]: Invalid user sjy from 51.83.42.108Jun 11 07:10:54 pkdns2 sshd\[64593\]: Failed password for invalid user sjy from 51.83.42.108 port 60276 ssh2Jun 11 07:13:57 pkdns2 sshd\[64687\]: Invalid user admin from 51.83.42.108Jun 11 07:13:59 pkdns2 sshd\[64687\]: Failed password for invalid user admin from 51.83.42.108 port 60776 ssh2Jun 11 07:17:08 pkdns2 sshd\[64859\]: Invalid user install from 51.83.42.108Jun 11 07:17:10 pkdns2 sshd\[64859\]: Failed password for invalid user install from 51.83.42.108 port 33046 ssh2
...
2020-06-11 15:00:30
138.68.226.234 attackbotsspam
Jun 11 09:36:42 legacy sshd[11225]: Failed password for root from 138.68.226.234 port 53094 ssh2
Jun 11 09:38:26 legacy sshd[11302]: Failed password for root from 138.68.226.234 port 51914 ssh2
...
2020-06-11 15:44:06
54.202.149.57 attack
IP 54.202.149.57 attacked honeypot on port: 80 at 6/11/2020 4:54:09 AM
2020-06-11 15:40:37
78.199.19.89 attackbots
2020-06-11T06:09:20.728095mail.broermann.family sshd[29233]: Invalid user hcchen from 78.199.19.89 port 38678
2020-06-11T06:09:20.732846mail.broermann.family sshd[29233]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=sot53-1-78-199-19-89.fbx.proxad.net
2020-06-11T06:09:20.728095mail.broermann.family sshd[29233]: Invalid user hcchen from 78.199.19.89 port 38678
2020-06-11T06:09:22.655095mail.broermann.family sshd[29233]: Failed password for invalid user hcchen from 78.199.19.89 port 38678 ssh2
2020-06-11T06:12:49.308697mail.broermann.family sshd[29573]: Invalid user knox from 78.199.19.89 port 41562
...
2020-06-11 15:19:11
49.234.43.34 attack
Jun 10 23:04:52 dignus sshd[24651]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.43.34  user=root
Jun 10 23:04:54 dignus sshd[24651]: Failed password for root from 49.234.43.34 port 19492 ssh2
Jun 10 23:07:07 dignus sshd[24864]: Invalid user packer from 49.234.43.34 port 49742
Jun 10 23:07:07 dignus sshd[24864]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.43.34
Jun 10 23:07:09 dignus sshd[24864]: Failed password for invalid user packer from 49.234.43.34 port 49742 ssh2
...
2020-06-11 15:19:45
150.136.95.152 attackspambots
2020-06-11T10:51:19.522222billing sshd[4734]: Failed password for invalid user xyy from 150.136.95.152 port 50908 ssh2
2020-06-11T10:54:34.142574billing sshd[11121]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.136.95.152  user=root
2020-06-11T10:54:36.761346billing sshd[11121]: Failed password for root from 150.136.95.152 port 53484 ssh2
...
2020-06-11 15:27:19
106.12.199.117 attack
Jun 11 09:12:33 ns37 sshd[1223]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.199.117
Jun 11 09:12:35 ns37 sshd[1223]: Failed password for invalid user oracle from 106.12.199.117 port 54766 ssh2
Jun 11 09:16:02 ns37 sshd[1402]: Failed password for root from 106.12.199.117 port 46594 ssh2
2020-06-11 15:21:49
88.157.229.59 attackbotsspam
Jun 11 08:06:42 ourumov-web sshd\[10174\]: Invalid user gmi from 88.157.229.59 port 35488
Jun 11 08:06:42 ourumov-web sshd\[10174\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=88.157.229.59
Jun 11 08:06:44 ourumov-web sshd\[10174\]: Failed password for invalid user gmi from 88.157.229.59 port 35488 ssh2
...
2020-06-11 15:22:42
211.159.173.25 attack
Jun 11 01:56:41 firewall sshd[27522]: Invalid user new from 211.159.173.25
Jun 11 01:56:43 firewall sshd[27522]: Failed password for invalid user new from 211.159.173.25 port 52726 ssh2
Jun 11 02:00:57 firewall sshd[27715]: Invalid user admin from 211.159.173.25
...
2020-06-11 15:11:40
146.185.180.60 attack
Jun 11 05:43:31 game-panel sshd[6881]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=146.185.180.60
Jun 11 05:43:33 game-panel sshd[6881]: Failed password for invalid user ramon from 146.185.180.60 port 33856 ssh2
Jun 11 05:49:03 game-panel sshd[7249]: Failed password for root from 146.185.180.60 port 58224 ssh2
2020-06-11 15:04:56
42.115.93.93 attackspam
VN_MAINT-VN-FPT_<177>1591847703 [1:2403348:57905] ET CINS Active Threat Intelligence Poor Reputation IP TCP group 25 [Classification: Misc Attack] [Priority: 2]:  {TCP} 42.115.93.93:14157
2020-06-11 15:15:26
192.35.168.245 attack
Suspicious access to SMTP/POP/IMAP services.
2020-06-11 15:31:53
61.177.172.128 attackbotsspam
Jun 11 09:11:17 santamaria sshd\[30627\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.177.172.128  user=root
Jun 11 09:11:19 santamaria sshd\[30627\]: Failed password for root from 61.177.172.128 port 4299 ssh2
Jun 11 09:11:39 santamaria sshd\[30629\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.177.172.128  user=root
...
2020-06-11 15:19:31
117.50.34.131 attackspambots
Jun 11 04:55:09 ajax sshd[26692]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.50.34.131 
Jun 11 04:55:11 ajax sshd[26692]: Failed password for invalid user natematias from 117.50.34.131 port 35468 ssh2
2020-06-11 15:08:00

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