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: Netjat Provedor de Acesso a Internet

Hostname: unknown

Organization: unknown

Usage Type: Fixed Line ISP

Comments:
Type Details Datetime
attackspam
Jul 17 15:34:24 h2421860 postfix/postscreen[29334]: CONNECT from [138.185.166.149]:57743 to [85.214.119.52]:25
Jul 17 15:34:24 h2421860 postfix/dnsblog[29337]: addr 138.185.166.149 listed by domain ix.dnsbl.xxxxxx.net as 127.0.0.2
Jul 17 15:34:24 h2421860 postfix/dnsblog[29338]: addr 138.185.166.149 listed by domain bl.spamcop.net as 127.0.0.2
Jul 17 15:34:24 h2421860 postfix/dnsblog[29338]: addr 138.185.166.149 listed by domain zen.spamhaus.org as 127.0.0.4
Jul 17 15:34:24 h2421860 postfix/dnsblog[29338]: addr 138.185.166.149 listed by domain zen.spamhaus.org as 127.0.0.3
Jul 17 15:34:24 h2421860 postfix/dnsblog[29342]: addr 138.185.166.149 listed by domain Unknown.trblspam.com as 185.53.179.7
Jul 17 15:34:24 h2421860 postfix/dnsblog[29339]: addr 138.185.166.149 listed by domain b.barracudacentral.org as 127.0.0.2
Jul 17 15:34:24 h2421860 postfix/dnsblog[29338]: addr 138.185.166.149 listed by domain dnsbl.sorbs.net as 127.0.0.6
Jul 17 15:34:24 h2421860 postfix/postscre........
-------------------------------
2019-07-18 18:23:59
Comments on same subnet:
IP Type Details Datetime
138.185.166.218 attack
spam
2020-04-15 16:02:51
138.185.166.133 attackspam
email spam
2020-03-01 19:46:06
138.185.166.254 attack
Sending SPAM email
2020-02-06 23:44:58
138.185.166.173 attackbotsspam
spam
2020-01-22 16:23:34
138.185.166.136 attackbots
Absender hat Spam-Falle ausgel?st
2019-12-19 16:15:01
138.185.166.194 attackspam
Brute force attempt
2019-08-15 05:13:26
138.185.166.166 attackspambots
Lines containing failures of 138.185.166.166
Jul 27 03:25:46 omfg postfix/smtpd[27121]: connect from unknown[138.185.166.166]
Jul x@x


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=138.185.166.166
2019-07-29 08:50:12
138.185.166.194 attack
Jul 10 20:09:44 mxgate1 postfix/postscreen[26117]: CONNECT from [138.185.166.194]:49880 to [176.31.12.44]:25
Jul 10 20:09:44 mxgate1 postfix/dnsblog[26118]: addr 138.185.166.194 listed by domain zen.spamhaus.org as 127.0.0.4
Jul 10 20:09:44 mxgate1 postfix/dnsblog[26118]: addr 138.185.166.194 listed by domain zen.spamhaus.org as 127.0.0.3
Jul 10 20:09:44 mxgate1 postfix/dnsblog[26122]: addr 138.185.166.194 listed by domain cbl.abuseat.org as 127.0.0.2
Jul 10 20:09:44 mxgate1 postfix/dnsblog[26119]: addr 138.185.166.194 listed by domain bl.spamcop.net as 127.0.0.2
Jul 10 20:09:44 mxgate1 postfix/dnsblog[26121]: addr 138.185.166.194 listed by domain ix.dnsbl.xxxxxx.net as 127.0.0.2
Jul 10 20:09:45 mxgate1 postfix/dnsblog[26166]: addr 138.185.166.194 listed by domain b.barracudacentral.org as 127.0.0.2
Jul 10 20:09:45 mxgate1 postfix/postscreen[26117]: PREGREET 38 after 0.53 from [138.185.166.194]:49880: EHLO ip138-185-166-194.netjat.com.br

Jul 10 20:09:45 mxgate1 postfix........
-------------------------------
2019-07-11 18:27:41
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 138.185.166.149
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 21609
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019071800 1800 900 604800 86400

;; Query time: 3 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Thu Jul 18 18:23:53 CST 2019
;; MSG SIZE  rcvd: 119
Host info
149.166.185.138.in-addr.arpa domain name pointer ip138-185-166-149.netjat.com.br.
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

Non-authoritative answer:
149.166.185.138.in-addr.arpa	name = ip138-185-166-149.netjat.com.br.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
198.71.239.36 attackspam
C1,WP GET /lappan/wordpress/wp-includes/wlwmanifest.xml
2020-10-09 07:10:11
77.40.3.118 attackspam
Oct  8 22:09:32 mellenthin postfix/smtpd[10846]: warning: unknown[77.40.3.118]: SASL PLAIN authentication failed:
Oct  8 22:46:07 mellenthin postfix/smtpd[11783]: warning: unknown[77.40.3.118]: SASL PLAIN authentication failed:
2020-10-09 07:32:47
192.99.59.91 attack
2020-10-08T19:07:57.704530sorsha.thespaminator.com sshd[28221]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.ip-192-99-59.net  user=root
2020-10-08T19:07:59.668282sorsha.thespaminator.com sshd[28221]: Failed password for root from 192.99.59.91 port 48260 ssh2
...
2020-10-09 07:23:07
129.205.112.253 attackbots
Oct  9 01:02:28 marvibiene sshd[5468]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.205.112.253 
Oct  9 01:02:30 marvibiene sshd[5468]: Failed password for invalid user wwwdata from 129.205.112.253 port 40996 ssh2
2020-10-09 07:19:39
185.220.102.252 attackbotsspam
Bruteforce detected by fail2ban
2020-10-09 07:07:23
47.9.114.90 attackbotsspam
20/10/7@16:45:05: FAIL: Alarm-Network address from=47.9.114.90
...
2020-10-09 07:02:10
106.12.211.254 attackbots
Oct  8 23:50:40 jane sshd[17199]: Failed password for root from 106.12.211.254 port 55198 ssh2
...
2020-10-09 07:24:03
3.133.236.208 attack
5x Failed Password
2020-10-09 07:30:37
81.133.142.45 attackspambots
SSH Invalid Login
2020-10-09 07:26:04
201.149.49.146 attackspambots
SSH brute-force attack detected from [201.149.49.146]
2020-10-09 07:18:45
182.61.133.172 attackbots
Oct  9 00:14:03 ns382633 sshd\[32313\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.133.172  user=root
Oct  9 00:14:05 ns382633 sshd\[32313\]: Failed password for root from 182.61.133.172 port 43816 ssh2
Oct  9 00:25:52 ns382633 sshd\[1553\]: Invalid user info from 182.61.133.172 port 57308
Oct  9 00:25:52 ns382633 sshd\[1553\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.133.172
Oct  9 00:25:54 ns382633 sshd\[1553\]: Failed password for invalid user info from 182.61.133.172 port 57308 ssh2
2020-10-09 07:19:13
45.55.156.19 attackbots
SSH Bruteforce Attempt on Honeypot
2020-10-09 07:35:29
120.92.114.71 attackbotsspam
Oct  8 21:59:58 server sshd[25858]: Failed password for root from 120.92.114.71 port 63498 ssh2
Oct  8 22:02:59 server sshd[27767]: Failed password for invalid user abcd from 120.92.114.71 port 39074 ssh2
Oct  8 22:05:58 server sshd[29352]: Failed password for invalid user upload2 from 120.92.114.71 port 14666 ssh2
2020-10-09 07:05:41
104.131.131.140 attack
Oct  9 00:27:54 electroncash sshd[3996]: Invalid user system from 104.131.131.140 port 51498
Oct  9 00:27:54 electroncash sshd[3996]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.131.131.140 
Oct  9 00:27:54 electroncash sshd[3996]: Invalid user system from 104.131.131.140 port 51498
Oct  9 00:27:56 electroncash sshd[3996]: Failed password for invalid user system from 104.131.131.140 port 51498 ssh2
Oct  9 00:32:04 electroncash sshd[5533]: Invalid user ftpguest from 104.131.131.140 port 54930
...
2020-10-09 07:16:11
185.132.53.14 attackbotsspam
Oct  9 01:11:02 elp-server sshd[85411]: Unable to negotiate with 185.132.53.14 port 48206: no matching key exchange method found. Their offer: diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1 [preauth]
Oct  9 01:11:19 elp-server sshd[85417]: Unable to negotiate with 185.132.53.14 port 48212: no matching key exchange method found. Their offer: diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1 [preauth]
Oct  9 01:11:36 elp-server sshd[85423]: Unable to negotiate with 185.132.53.14 port 48258: no matching key exchange method found. Their offer: diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1 [preauth]
...
2020-10-09 07:35:57

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