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: Brazil

Internet Service Provider: Daltony Carlos Tavares Caetano Munhoz ME

Hostname: unknown

Organization: unknown

Usage Type: Commercial

Comments:
Type Details Datetime
attackspambots
Aug 27 06:09:08 mail.srvfarm.net postfix/smtpd[1379979]: warning: unknown[45.6.27.165]: SASL PLAIN authentication failed: 
Aug 27 06:09:08 mail.srvfarm.net postfix/smtpd[1379979]: lost connection after AUTH from unknown[45.6.27.165]
Aug 27 06:15:20 mail.srvfarm.net postfix/smtpd[1379984]: warning: unknown[45.6.27.165]: SASL PLAIN authentication failed: 
Aug 27 06:15:20 mail.srvfarm.net postfix/smtpd[1379984]: lost connection after AUTH from unknown[45.6.27.165]
Aug 27 06:15:58 mail.srvfarm.net postfix/smtpd[1383272]: warning: unknown[45.6.27.165]: SASL PLAIN authentication failed:
2020-08-28 07:16:48
Comments on same subnet:
IP Type Details Datetime
45.6.27.193 attackbotsspam
SMTP Brute Force attempt
2020-09-01 08:31:56
45.6.27.192 attack
Aug 22 15:55:34 mail.srvfarm.net postfix/smtpd[2319740]: warning: unknown[45.6.27.192]: SASL PLAIN authentication failed: 
Aug 22 15:55:34 mail.srvfarm.net postfix/smtpd[2319740]: lost connection after AUTH from unknown[45.6.27.192]
Aug 22 15:56:10 mail.srvfarm.net postfix/smtpd[2321913]: warning: unknown[45.6.27.192]: SASL PLAIN authentication failed: 
Aug 22 15:56:11 mail.srvfarm.net postfix/smtpd[2321913]: lost connection after AUTH from unknown[45.6.27.192]
Aug 22 15:59:12 mail.srvfarm.net postfix/smtpd[2321919]: warning: unknown[45.6.27.192]: SASL PLAIN authentication failed:
2020-08-24 00:24:32
45.6.27.242 attackbotsspam
Attempted Brute Force (dovecot)
2020-08-19 18:40:12
45.6.27.242 attackbots
Aug 14 23:40:14 mail.srvfarm.net postfix/smtpd[736663]: warning: unknown[45.6.27.242]: SASL PLAIN authentication failed: 
Aug 14 23:40:15 mail.srvfarm.net postfix/smtpd[736663]: lost connection after AUTH from unknown[45.6.27.242]
Aug 14 23:43:03 mail.srvfarm.net postfix/smtpd[738025]: warning: unknown[45.6.27.242]: SASL PLAIN authentication failed: 
Aug 14 23:43:04 mail.srvfarm.net postfix/smtpd[738025]: lost connection after AUTH from unknown[45.6.27.242]
Aug 14 23:47:18 mail.srvfarm.net postfix/smtpd[735694]: warning: unknown[45.6.27.242]: SASL PLAIN authentication failed:
2020-08-15 17:25:45
45.6.27.250 attackspambots
Distributed brute force attack
2020-07-31 16:44:00
45.6.27.252 attackspam
Jul 16 05:06:06 mail.srvfarm.net postfix/smtps/smtpd[685693]: warning: unknown[45.6.27.252]: SASL PLAIN authentication failed: 
Jul 16 05:06:07 mail.srvfarm.net postfix/smtps/smtpd[685693]: lost connection after AUTH from unknown[45.6.27.252]
Jul 16 05:10:00 mail.srvfarm.net postfix/smtps/smtpd[686166]: warning: unknown[45.6.27.252]: SASL PLAIN authentication failed: 
Jul 16 05:10:01 mail.srvfarm.net postfix/smtps/smtpd[686166]: lost connection after AUTH from unknown[45.6.27.252]
Jul 16 05:15:18 mail.srvfarm.net postfix/smtpd[700172]: warning: unknown[45.6.27.252]: SASL PLAIN authentication failed:
2020-07-16 16:17:10
45.6.27.211 attackbotsspam
Unauthorized connection attempt from IP address 45.6.27.211 on port 587
2020-07-08 11:06:12
45.6.27.147 attackbots
Brute force attempt
2020-06-24 06:32:07
45.6.27.244 attack
(BR/Brazil/-) SMTP Bruteforcing attempts
2020-06-19 13:21:51
45.6.27.249 attackspam
Jun 16 05:30:58 mail.srvfarm.net postfix/smtps/smtpd[956697]: warning: unknown[45.6.27.249]: SASL PLAIN authentication failed: 
Jun 16 05:30:58 mail.srvfarm.net postfix/smtps/smtpd[956697]: lost connection after AUTH from unknown[45.6.27.249]
Jun 16 05:31:26 mail.srvfarm.net postfix/smtpd[921415]: warning: unknown[45.6.27.249]: SASL PLAIN authentication failed: 
Jun 16 05:31:26 mail.srvfarm.net postfix/smtpd[921415]: lost connection after AUTH from unknown[45.6.27.249]
Jun 16 05:39:10 mail.srvfarm.net postfix/smtps/smtpd[937456]: warning: unknown[45.6.27.249]: SASL PLAIN authentication failed:
2020-06-16 15:49:02
45.6.27.147 attackspam
(BR/Brazil/-) SMTP Bruteforcing attempts
2020-06-05 12:57:40
45.6.27.248 attackbots
(BR/Brazil/-) SMTP Bruteforcing attempts
2020-06-05 12:53:03
45.6.27.171 attack
Jul 15 08:19:09 rigel postfix/smtpd[32407]: connect from unknown[45.6.27.171]
Jul 15 08:19:14 rigel postfix/smtpd[32407]: warning: unknown[45.6.27.171]: SASL CRAM-MD5 authentication failed: authentication failure
Jul 15 08:19:14 rigel postfix/smtpd[32407]: warning: unknown[45.6.27.171]: SASL PLAIN authentication failed: authentication failure
Jul 15 08:19:16 rigel postfix/smtpd[32407]: warning: unknown[45.6.27.171]: SASL LOGIN authentication failed: authentication failure


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=45.6.27.171
2019-07-15 18:39:11
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 45.6.27.165
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 44235
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			270	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020082702 1800 900 604800 86400

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Aug 28 07:16:45 CST 2020
;; MSG SIZE  rcvd: 115
Host info
Host 165.27.6.45.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 165.27.6.45.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
46.229.173.66 attackspambots
Fail2Ban Ban Triggered
2020-06-13 23:44:48
222.186.173.226 attack
2020-06-13T11:22:03.031566xentho-1 sshd[249067]: Failed password for root from 222.186.173.226 port 40306 ssh2
2020-06-13T11:21:57.065030xentho-1 sshd[249067]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.226  user=root
2020-06-13T11:21:59.062339xentho-1 sshd[249067]: Failed password for root from 222.186.173.226 port 40306 ssh2
2020-06-13T11:22:03.031566xentho-1 sshd[249067]: Failed password for root from 222.186.173.226 port 40306 ssh2
2020-06-13T11:22:06.611886xentho-1 sshd[249067]: Failed password for root from 222.186.173.226 port 40306 ssh2
2020-06-13T11:21:57.065030xentho-1 sshd[249067]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.226  user=root
2020-06-13T11:21:59.062339xentho-1 sshd[249067]: Failed password for root from 222.186.173.226 port 40306 ssh2
2020-06-13T11:22:03.031566xentho-1 sshd[249067]: Failed password for root from 222.186.173.226 port 40306 ssh2
2020-0
...
2020-06-13 23:30:10
37.59.55.14 attack
2020-06-13T16:21:11.565276mail.standpoint.com.ua sshd[8620]: Invalid user sftp from 37.59.55.14 port 45332
2020-06-13T16:21:11.567996mail.standpoint.com.ua sshd[8620]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns3267977.ip-37-59-55.eu
2020-06-13T16:21:11.565276mail.standpoint.com.ua sshd[8620]: Invalid user sftp from 37.59.55.14 port 45332
2020-06-13T16:21:13.178332mail.standpoint.com.ua sshd[8620]: Failed password for invalid user sftp from 37.59.55.14 port 45332 ssh2
2020-06-13T16:24:35.282501mail.standpoint.com.ua sshd[9030]: Invalid user admin from 37.59.55.14 port 45606
...
2020-06-13 23:31:18
41.208.68.4 attackbotsspam
Jun 13 15:15:54 *** sshd[31126]: User root from 41.208.68.4 not allowed because not listed in AllowUsers
2020-06-13 23:53:10
142.93.100.22 attackspambots
2020-06-13T15:05:08.442870shield sshd\[11021\]: Invalid user cn from 142.93.100.22 port 37576
2020-06-13T15:05:08.445929shield sshd\[11021\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.100.22
2020-06-13T15:05:10.256462shield sshd\[11021\]: Failed password for invalid user cn from 142.93.100.22 port 37576 ssh2
2020-06-13T15:08:30.572884shield sshd\[12885\]: Invalid user ts3bot from 142.93.100.22 port 39240
2020-06-13T15:08:30.576414shield sshd\[12885\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.100.22
2020-06-13 23:34:12
198.199.125.87 attackbots
Jun 13 17:29:02 lnxmysql61 sshd[1840]: Failed password for root from 198.199.125.87 port 42142 ssh2
Jun 13 17:33:43 lnxmysql61 sshd[3294]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.199.125.87
Jun 13 17:33:45 lnxmysql61 sshd[3294]: Failed password for invalid user jhomz123 from 198.199.125.87 port 43930 ssh2
2020-06-13 23:45:44
210.125.115.152 attack
Jun 13 14:17:13 srv-ubuntu-dev3 sshd[120990]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.125.115.152  user=root
Jun 13 14:17:16 srv-ubuntu-dev3 sshd[120990]: Failed password for root from 210.125.115.152 port 5175 ssh2
Jun 13 14:21:35 srv-ubuntu-dev3 sshd[121658]: Invalid user admin from 210.125.115.152
Jun 13 14:21:35 srv-ubuntu-dev3 sshd[121658]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.125.115.152
Jun 13 14:21:35 srv-ubuntu-dev3 sshd[121658]: Invalid user admin from 210.125.115.152
Jun 13 14:21:37 srv-ubuntu-dev3 sshd[121658]: Failed password for invalid user admin from 210.125.115.152 port 10877 ssh2
Jun 13 14:26:04 srv-ubuntu-dev3 sshd[122337]: Invalid user abc from 210.125.115.152
Jun 13 14:26:04 srv-ubuntu-dev3 sshd[122337]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.125.115.152
Jun 13 14:26:04 srv-ubuntu-dev3 sshd[122337]: Invalid 
...
2020-06-13 23:08:58
139.199.23.233 attackbotsspam
sshd
2020-06-13 23:39:02
159.89.16.10 attackbots
Jun 13 14:45:58 game-panel sshd[28019]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.89.16.10
Jun 13 14:46:00 game-panel sshd[28019]: Failed password for invalid user smtpguard from 159.89.16.10 port 49662 ssh2
Jun 13 14:49:23 game-panel sshd[28120]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.89.16.10
2020-06-13 23:24:47
47.50.246.114 attackbotsspam
Jun 13 15:36:11 cdc sshd[20630]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=47.50.246.114 
Jun 13 15:36:12 cdc sshd[20630]: Failed password for invalid user rougemont from 47.50.246.114 port 43300 ssh2
2020-06-13 23:51:48
95.85.24.147 attack
Jun 13 14:19:56 ovpn sshd\[23553\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.85.24.147  user=root
Jun 13 14:19:58 ovpn sshd\[23553\]: Failed password for root from 95.85.24.147 port 39978 ssh2
Jun 13 14:25:22 ovpn sshd\[24896\]: Invalid user bogd from 95.85.24.147
Jun 13 14:25:22 ovpn sshd\[24896\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.85.24.147
Jun 13 14:25:23 ovpn sshd\[24896\]: Failed password for invalid user bogd from 95.85.24.147 port 38768 ssh2
2020-06-13 23:42:14
128.199.118.27 attackspambots
Jun 13 13:54:46 gestao sshd[13641]: Failed password for root from 128.199.118.27 port 55684 ssh2
Jun 13 13:58:40 gestao sshd[13720]: Failed password for root from 128.199.118.27 port 56496 ssh2
...
2020-06-13 23:57:57
118.24.233.44 attackbots
Jun 13 08:21:32 lanister sshd[27749]: Invalid user bnq_ops from 118.24.233.44
Jun 13 08:21:34 lanister sshd[27749]: Failed password for invalid user bnq_ops from 118.24.233.44 port 46938 ssh2
Jun 13 08:25:59 lanister sshd[27808]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.233.44  user=root
Jun 13 08:26:01 lanister sshd[27808]: Failed password for root from 118.24.233.44 port 36116 ssh2
2020-06-13 23:13:34
106.75.5.180 attack
sshd
2020-06-13 23:26:31
124.205.224.179 attack
Jun 13 15:23:23 vps647732 sshd[17411]: Failed password for root from 124.205.224.179 port 43754 ssh2
Jun 13 15:26:08 vps647732 sshd[17526]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.205.224.179
...
2020-06-13 23:17:11

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