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: Teleart Internet

Hostname: unknown

Organization: unknown

Usage Type: Fixed Line ISP

Comments:
Type Details Datetime
attackbotsspam
Aug 15 01:06:14 mail.srvfarm.net postfix/smtps/smtpd[915855]: warning: unknown[45.160.138.163]: SASL PLAIN authentication failed: 
Aug 15 01:06:14 mail.srvfarm.net postfix/smtps/smtpd[915855]: lost connection after AUTH from unknown[45.160.138.163]
Aug 15 01:10:17 mail.srvfarm.net postfix/smtps/smtpd[927777]: warning: unknown[45.160.138.163]: SASL PLAIN authentication failed: 
Aug 15 01:10:18 mail.srvfarm.net postfix/smtps/smtpd[927777]: lost connection after AUTH from unknown[45.160.138.163]
Aug 15 01:13:47 mail.srvfarm.net postfix/smtpd[928780]: warning: unknown[45.160.138.163]: SASL PLAIN authentication failed:
2020-08-15 16:02:58
Comments on same subnet:
IP Type Details Datetime
45.160.138.182 attack
Sep 14 18:54:56 mail.srvfarm.net postfix/smtpd[2076883]: warning: unknown[45.160.138.182]: SASL PLAIN authentication failed: 
Sep 14 18:54:57 mail.srvfarm.net postfix/smtpd[2076883]: lost connection after AUTH from unknown[45.160.138.182]
Sep 14 18:56:18 mail.srvfarm.net postfix/smtpd[2076883]: warning: unknown[45.160.138.182]: SASL PLAIN authentication failed: 
Sep 14 18:56:18 mail.srvfarm.net postfix/smtpd[2076883]: lost connection after AUTH from unknown[45.160.138.182]
Sep 14 18:57:07 mail.srvfarm.net postfix/smtps/smtpd[2079600]: warning: unknown[45.160.138.182]: SASL PLAIN authentication failed:
2020-09-15 23:11:47
45.160.138.182 attackbotsspam
Sep 14 18:54:56 mail.srvfarm.net postfix/smtpd[2076883]: warning: unknown[45.160.138.182]: SASL PLAIN authentication failed: 
Sep 14 18:54:57 mail.srvfarm.net postfix/smtpd[2076883]: lost connection after AUTH from unknown[45.160.138.182]
Sep 14 18:56:18 mail.srvfarm.net postfix/smtpd[2076883]: warning: unknown[45.160.138.182]: SASL PLAIN authentication failed: 
Sep 14 18:56:18 mail.srvfarm.net postfix/smtpd[2076883]: lost connection after AUTH from unknown[45.160.138.182]
Sep 14 18:57:07 mail.srvfarm.net postfix/smtps/smtpd[2079600]: warning: unknown[45.160.138.182]: SASL PLAIN authentication failed:
2020-09-15 15:05:16
45.160.138.182 attack
Sep 14 18:54:56 mail.srvfarm.net postfix/smtpd[2076883]: warning: unknown[45.160.138.182]: SASL PLAIN authentication failed: 
Sep 14 18:54:57 mail.srvfarm.net postfix/smtpd[2076883]: lost connection after AUTH from unknown[45.160.138.182]
Sep 14 18:56:18 mail.srvfarm.net postfix/smtpd[2076883]: warning: unknown[45.160.138.182]: SASL PLAIN authentication failed: 
Sep 14 18:56:18 mail.srvfarm.net postfix/smtpd[2076883]: lost connection after AUTH from unknown[45.160.138.182]
Sep 14 18:57:07 mail.srvfarm.net postfix/smtps/smtpd[2079600]: warning: unknown[45.160.138.182]: SASL PLAIN authentication failed:
2020-09-15 07:12:17
45.160.138.113 attack
Aug 15 00:07:55 mail.srvfarm.net postfix/smtps/smtpd[893682]: warning: unknown[45.160.138.113]: SASL PLAIN authentication failed: 
Aug 15 00:07:56 mail.srvfarm.net postfix/smtps/smtpd[893682]: lost connection after AUTH from unknown[45.160.138.113]
Aug 15 00:11:23 mail.srvfarm.net postfix/smtpd[795872]: warning: unknown[45.160.138.113]: SASL PLAIN authentication failed: 
Aug 15 00:11:23 mail.srvfarm.net postfix/smtpd[795872]: lost connection after AUTH from unknown[45.160.138.113]
Aug 15 00:17:44 mail.srvfarm.net postfix/smtps/smtpd[741489]: warning: unknown[45.160.138.113]: SASL PLAIN authentication failed:
2020-08-15 17:11:51
45.160.138.182 attackbotsspam
Aug 15 00:13:58 mail.srvfarm.net postfix/smtpd[848719]: warning: unknown[45.160.138.182]: SASL PLAIN authentication failed: 
Aug 15 00:13:58 mail.srvfarm.net postfix/smtpd[848719]: lost connection after AUTH from unknown[45.160.138.182]
Aug 15 00:15:00 mail.srvfarm.net postfix/smtpd[741824]: warning: unknown[45.160.138.182]: SASL PLAIN authentication failed: 
Aug 15 00:15:01 mail.srvfarm.net postfix/smtpd[741824]: lost connection after AUTH from unknown[45.160.138.182]
Aug 15 00:15:08 mail.srvfarm.net postfix/smtpd[795872]: warning: unknown[45.160.138.182]: SASL PLAIN authentication failed:
2020-08-15 17:11:30
45.160.138.172 attackspambots
Jul 28 05:35:51 mail.srvfarm.net postfix/smtps/smtpd[2355365]: warning: unknown[45.160.138.172]: SASL PLAIN authentication failed: 
Jul 28 05:35:52 mail.srvfarm.net postfix/smtps/smtpd[2355365]: lost connection after AUTH from unknown[45.160.138.172]
Jul 28 05:38:56 mail.srvfarm.net postfix/smtpd[2354260]: warning: unknown[45.160.138.172]: SASL PLAIN authentication failed: 
Jul 28 05:38:57 mail.srvfarm.net postfix/smtpd[2354260]: lost connection after AUTH from unknown[45.160.138.172]
Jul 28 05:41:05 mail.srvfarm.net postfix/smtps/smtpd[2355866]: warning: unknown[45.160.138.172]: SASL PLAIN authentication failed:
2020-07-28 17:50:43
45.160.138.165 attackspambots
Jul 24 08:44:30 mail.srvfarm.net postfix/smtps/smtpd[2137441]: warning: unknown[45.160.138.165]: SASL PLAIN authentication failed: 
Jul 24 08:44:30 mail.srvfarm.net postfix/smtps/smtpd[2137441]: lost connection after AUTH from unknown[45.160.138.165]
Jul 24 08:46:01 mail.srvfarm.net postfix/smtps/smtpd[2137533]: warning: unknown[45.160.138.165]: SASL PLAIN authentication failed: 
Jul 24 08:46:02 mail.srvfarm.net postfix/smtps/smtpd[2137533]: lost connection after AUTH from unknown[45.160.138.165]
Jul 24 08:54:12 mail.srvfarm.net postfix/smtpd[2140704]: warning: unknown[45.160.138.165]: SASL PLAIN authentication failed:
2020-07-25 04:29:06
45.160.138.187 attackspambots
Jul 24 16:57:50 mail.srvfarm.net postfix/smtps/smtpd[2334289]: warning: unknown[45.160.138.187]: SASL PLAIN authentication failed: 
Jul 24 16:57:51 mail.srvfarm.net postfix/smtps/smtpd[2334289]: lost connection after AUTH from unknown[45.160.138.187]
Jul 24 17:04:37 mail.srvfarm.net postfix/smtps/smtpd[2333865]: warning: unknown[45.160.138.187]: SASL PLAIN authentication failed: 
Jul 24 17:04:37 mail.srvfarm.net postfix/smtps/smtpd[2333865]: lost connection after AUTH from unknown[45.160.138.187]
Jul 24 17:05:22 mail.srvfarm.net postfix/smtps/smtpd[2349270]: warning: unknown[45.160.138.187]: SASL PLAIN authentication failed:
2020-07-25 01:45:23
45.160.138.211 attack
failed_logins
2020-07-18 17:08:37
45.160.138.211 attackspambots
(smtpauth) Failed SMTP AUTH login from 45.160.138.211 (BR/Brazil/-): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: 2020-07-17 08:24:55 plain authenticator failed for ([45.160.138.211]) [45.160.138.211]: 535 Incorrect authentication data (set_id=dairy)
2020-07-17 15:54:33
45.160.138.160 attackspam
Jun 16 05:16:06 mail.srvfarm.net postfix/smtpd[916166]: warning: unknown[45.160.138.160]: SASL PLAIN authentication failed: 
Jun 16 05:16:07 mail.srvfarm.net postfix/smtpd[916166]: lost connection after AUTH from unknown[45.160.138.160]
Jun 16 05:23:27 mail.srvfarm.net postfix/smtpd[935980]: warning: unknown[45.160.138.160]: SASL PLAIN authentication failed: 
Jun 16 05:23:27 mail.srvfarm.net postfix/smtpd[935980]: lost connection after AUTH from unknown[45.160.138.160]
Jun 16 05:25:26 mail.srvfarm.net postfix/smtps/smtpd[938097]: warning: unknown[45.160.138.160]: SASL PLAIN authentication failed:
2020-06-16 16:38:12
45.160.138.118 attack
(smtpauth) Failed SMTP AUTH login from 45.160.138.118 (BR/Brazil/-): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: 2020-05-10 08:25:11 plain authenticator failed for ([45.160.138.118]) [45.160.138.118]: 535 Incorrect authentication data (set_id=sale)
2020-05-10 13:27:22
45.160.138.219 attack
Unauthorised access (Oct 31) SRC=45.160.138.219 LEN=52 TTL=109 ID=2475 DF TCP DPT=445 WINDOW=8192 SYN
2019-11-01 01:55:04
45.160.138.186 attackbotsspam
Jul 17 08:03:37 offspring postfix/smtpd[27867]: connect from unknown[45.160.138.186]
Jul 17 08:03:41 offspring postfix/smtpd[27867]: warning: unknown[45.160.138.186]: SASL CRAM-MD5 authentication failed: authentication failure
Jul 17 08:03:41 offspring postfix/smtpd[27867]: warning: unknown[45.160.138.186]: SASL PLAIN authentication failed: authentication failure
Jul 17 08:03:43 offspring postfix/smtpd[27867]: warning: unknown[45.160.138.186]: SASL LOGIN authentication failed: authentication failure


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=45.160.138.186
2019-07-17 16:41:44
45.160.138.105 attack
Jul 14 12:05:19 rigel postfix/smtpd[29099]: connect from unknown[45.160.138.105]
Jul 14 12:05:22 rigel postfix/smtpd[29099]: warning: unknown[45.160.138.105]: SASL CRAM-MD5 authentication failed: authentication failure
Jul 14 12:05:23 rigel postfix/smtpd[29099]: warning: unknown[45.160.138.105]: SASL PLAIN authentication failed: authentication failure
Jul 14 12:05:24 rigel postfix/smtpd[29099]: warning: unknown[45.160.138.105]: SASL LOGIN authentication failed: authentication failure


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=45.160.138.105
2019-07-15 03:45:05
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 45.160.138.163
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 39987
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			425	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020081500 1800 900 604800 86400

;; Query time: 80 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Aug 15 16:02:53 CST 2020
;; MSG SIZE  rcvd: 118
Host info
Host 163.138.160.45.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		100.100.2.138
Address:	100.100.2.138#53

** server can't find 163.138.160.45.in-addr.arpa.: NXDOMAIN

Related IP info:
Related comments:
IP Type Details Datetime
54.37.205.20 attack
Jun 28 11:52:20 tanzim-HP-Z238-Microtower-Workstation sshd\[18626\]: Invalid user avis from 54.37.205.20
Jun 28 11:52:20 tanzim-HP-Z238-Microtower-Workstation sshd\[18626\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.37.205.20
Jun 28 11:52:22 tanzim-HP-Z238-Microtower-Workstation sshd\[18626\]: Failed password for invalid user avis from 54.37.205.20 port 34050 ssh2
...
2019-06-28 15:24:17
74.82.47.37 attack
Unauthorised access (Jun 28) SRC=74.82.47.37 LEN=40 TTL=243 ID=54321 TCP DPT=8080 WINDOW=65535 SYN
2019-06-28 15:36:34
189.121.176.100 attackspambots
(sshd) Failed SSH login from 189.121.176.100 (BR/Brazil/bd79b064.virtua.com.br): 5 in the last 3600 secs
2019-06-28 15:30:39
134.209.247.249 attack
$f2bV_matches
2019-06-28 15:29:00
187.190.221.81 attackbots
Brute force attempt
2019-06-28 14:56:36
60.249.18.62 attackbotsspam
[FriJun2807:14:29.4567262019][:error][pid6259:tid47523410122496][client60.249.18.62:54004][client60.249.18.62]ModSecurity:Accessdeniedwithcode403\(phase2\).Matchof"rx\(MSWebServicesClientProtocol\|WormlyBot\|webauth@cmcm\\\\\\\\.com\)"against"REQUEST_HEADERS:User-Agent"required.[file"/usr/local/apache.ea3/conf/modsec_rules/20_asl_useragents.conf"][line"390"][id"397989"][rev"1"][msg"Atomicorp.comWAFRules:MSIE6.0detected\(DisableifyouwanttoallowMSIE6\)"][severity"WARNING"][hostname"ledpiu.ch"][uri"/wp-content/plugins/woo-fiscalita-italiana/includes/freemius/LICENSE.txt"][unique_id"XRWiNYupc1W2TxOFyfVQ7wAAAA0"][FriJun2807:14:36.6154762019][:error][pid6263:tid47523403818752][client60.249.18.62:61382][client60.249.18.62]ModSecurity:Accessdeniedwithcode403\(phase2\).Matchof"rx\(MSWebServicesClientProtocol\|WormlyBot\|webauth@cmcm\\\\\\\\.com\)"against"REQUEST_HEADERS:User-Agent"required.[file"/usr/local/apache.ea3/conf/modsec_rules/20_asl_useragents.conf"][line"390"][id"397989"][rev\
2019-06-28 15:29:49
221.213.75.133 attackbotsspam
Detected by PostAnalyse. The number of the additional attacks is 30.
2019-06-28 14:57:16
59.1.116.20 attackspambots
Jun 28 07:16:07 mail sshd\[29724\]: Invalid user user from 59.1.116.20
Jun 28 07:16:07 mail sshd\[29724\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.1.116.20
Jun 28 07:16:09 mail sshd\[29724\]: Failed password for invalid user user from 59.1.116.20 port 43684 ssh2
...
2019-06-28 14:54:29
206.189.137.113 attack
Jun 28 09:10:10 localhost sshd\[17900\]: Invalid user hadoop from 206.189.137.113 port 43404
Jun 28 09:10:10 localhost sshd\[17900\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.137.113
Jun 28 09:10:12 localhost sshd\[17900\]: Failed password for invalid user hadoop from 206.189.137.113 port 43404 ssh2
2019-06-28 15:20:41
223.83.155.77 attackspam
Feb  3 16:59:35 vtv3 sshd\[24859\]: Invalid user protegent from 223.83.155.77 port 49738
Feb  3 16:59:35 vtv3 sshd\[24859\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.83.155.77
Feb  3 16:59:37 vtv3 sshd\[24859\]: Failed password for invalid user protegent from 223.83.155.77 port 49738 ssh2
Feb  3 17:07:34 vtv3 sshd\[27279\]: Invalid user www from 223.83.155.77 port 52618
Feb  3 17:07:34 vtv3 sshd\[27279\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.83.155.77
Feb 14 03:33:28 vtv3 sshd\[30894\]: Invalid user test from 223.83.155.77 port 50292
Feb 14 03:33:28 vtv3 sshd\[30894\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.83.155.77
Feb 14 03:33:29 vtv3 sshd\[30894\]: Failed password for invalid user test from 223.83.155.77 port 50292 ssh2
Feb 14 03:41:35 vtv3 sshd\[867\]: Invalid user server from 223.83.155.77 port 39774
Feb 14 03:41:35 vtv3 sshd\[867\]: pam_
2019-06-28 15:26:40
186.183.161.186 attackbots
Jun 28 07:13:24 mail sshd\[26368\]: Invalid user hank from 186.183.161.186 port 56656
Jun 28 07:13:24 mail sshd\[26368\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.183.161.186
Jun 28 07:13:27 mail sshd\[26368\]: Failed password for invalid user hank from 186.183.161.186 port 56656 ssh2
Jun 28 07:15:22 mail sshd\[31057\]: Invalid user riley from 186.183.161.186 port 48088
Jun 28 07:15:22 mail sshd\[31057\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.183.161.186
...
2019-06-28 15:14:22
211.151.95.139 attackbots
$f2bV_matches
2019-06-28 15:27:12
106.75.7.70 attack
detected by Fail2Ban
2019-06-28 15:38:21
179.108.245.221 attack
SMTP-sasl brute force
...
2019-06-28 14:53:28
177.91.117.233 attack
Brute force attempt
2019-06-28 15:35:13

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