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: Copel Telecomunicacoes S.A.

Hostname: unknown

Organization: unknown

Usage Type: Fixed Line ISP

Comments:
Type Details Datetime
attack
Dec 22 08:08:10 pi01 sshd[12144]: Connection from 138.204.24.121 port 50964 on 192.168.1.10 port 22
Dec 22 08:08:11 pi01 sshd[12144]: User r.r from 138.204.24.121 not allowed because not listed in AllowUsers
Dec 22 08:08:11 pi01 sshd[12144]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.204.24.121  user=r.r
Dec 22 08:08:13 pi01 sshd[12144]: Failed password for invalid user r.r from 138.204.24.121 port 50964 ssh2
Dec 22 08:08:13 pi01 sshd[12144]: Received disconnect from 138.204.24.121 port 50964:11: Bye Bye [preauth]
Dec 22 08:08:13 pi01 sshd[12144]: Disconnected from 138.204.24.121 port 50964 [preauth]
Dec 22 08:15:19 pi01 sshd[12523]: Connection from 138.204.24.121 port 4662 on 192.168.1.10 port 22
Dec 22 08:15:20 pi01 sshd[12523]: Invalid user test from 138.204.24.121 port 4662
Dec 22 08:15:20 pi01 sshd[12523]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.204.24.121
Dec 22 08........
-------------------------------
2019-12-23 01:34:12
Comments on same subnet:
IP Type Details Datetime
138.204.24.67 attackspambots
repeated SSH login attempts
2020-10-10 05:58:51
138.204.24.67 attackspambots
(sshd) Failed SSH login from 138.204.24.67 (BR/Brazil/67.24.204.138.rfc6598.dynamic.copelfibra.com.br): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Oct  9 07:09:31 server sshd[3739]: Invalid user vagrant from 138.204.24.67 port 26781
Oct  9 07:09:33 server sshd[3739]: Failed password for invalid user vagrant from 138.204.24.67 port 26781 ssh2
Oct  9 07:32:49 server sshd[9560]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.204.24.67  user=sshd
Oct  9 07:32:51 server sshd[9560]: Failed password for sshd from 138.204.24.67 port 32362 ssh2
Oct  9 07:36:39 server sshd[10572]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.204.24.67  user=root
2020-10-09 22:05:13
138.204.24.67 attackspam
Oct  8 20:24:22 logopedia-1vcpu-1gb-nyc1-01 sshd[226296]: Invalid user oracle from 138.204.24.67 port 54720
...
2020-10-09 13:55:54
138.204.24.69 attack
2020-08-22T05:06:58.430086shield sshd\[10730\]: Invalid user system from 138.204.24.69 port 63497
2020-08-22T05:06:58.440969shield sshd\[10730\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.204.24.69
2020-08-22T05:06:59.911227shield sshd\[10730\]: Failed password for invalid user system from 138.204.24.69 port 63497 ssh2
2020-08-22T05:12:24.576332shield sshd\[11973\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.204.24.69  user=root
2020-08-22T05:12:26.468073shield sshd\[11973\]: Failed password for root from 138.204.24.69 port 8358 ssh2
2020-08-22 13:16:36
138.204.24.69 attackspam
sshd: Failed password for invalid user .... from 138.204.24.69 port 38575 ssh2 (5 attempts)
2020-08-20 19:44:34
138.204.24.73 attack
Aug 17 05:54:16 vmd17057 sshd[32019]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.204.24.73 
Aug 17 05:54:19 vmd17057 sshd[32019]: Failed password for invalid user szk from 138.204.24.73 port 27239 ssh2
...
2020-08-17 19:56:00
138.204.24.73 attackspambots
Aug  7 17:44:17 myhostname sshd[10446]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.204.24.73  user=r.r
Aug  7 17:44:19 myhostname sshd[10446]: Failed password for r.r from 138.204.24.73 port 16138 ssh2
Aug  7 17:44:19 myhostname sshd[10446]: Received disconnect from 138.204.24.73 port 16138:11: Bye Bye [preauth]
Aug  7 17:44:19 myhostname sshd[10446]: Disconnected from 138.204.24.73 port 16138 [preauth]
Aug  7 17:47:02 myhostname sshd[12659]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.204.24.73  user=r.r


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=138.204.24.73
2020-08-09 03:08:17
138.204.24.70 attackbots
Invalid user ab from 138.204.24.70 port 58604
2020-07-22 08:04:25
138.204.24.25 attackbotsspam
$f2bV_matches
2020-07-10 07:50:12
138.204.24.31 attack
$f2bV_matches
2020-07-04 04:31:49
138.204.24.32 attackbotsspam
$f2bV_matches
2020-07-04 04:29:14
138.204.24.11 attackbotsspam
Jun 25 19:29:30 host2 sshd[14979]: reveeclipse mapping checking getaddrinfo for 11.24.204.138.rfc6598.dynamic.copelfibra.com.br [138.204.24.11] failed - POSSIBLE BREAK-IN ATTEMPT!
Jun 25 19:29:30 host2 sshd[14979]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.204.24.11  user=r.r
Jun 25 19:29:32 host2 sshd[14979]: Failed password for r.r from 138.204.24.11 port 12852 ssh2
Jun 25 19:29:33 host2 sshd[14979]: Received disconnect from 138.204.24.11: 11: Bye Bye [preauth]
Jun 25 19:37:54 host2 sshd[17083]: reveeclipse mapping checking getaddrinfo for 11.24.204.138.rfc6598.dynamic.copelfibra.com.br [138.204.24.11] failed - POSSIBLE BREAK-IN ATTEMPT!
Jun 25 19:37:54 host2 sshd[17083]: Invalid user luan from 138.204.24.11
Jun 25 19:37:54 host2 sshd[17083]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.204.24.11 
Jun 25 19:37:56 host2 sshd[17083]: Failed password for invalid user luan fro........
-------------------------------
2020-06-26 22:29:06
138.204.24.11 attackbots
Jun 26 12:13:31 h2779839 sshd[18878]: Invalid user j from 138.204.24.11 port 58089
Jun 26 12:13:31 h2779839 sshd[18878]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.204.24.11
Jun 26 12:13:31 h2779839 sshd[18878]: Invalid user j from 138.204.24.11 port 58089
Jun 26 12:13:33 h2779839 sshd[18878]: Failed password for invalid user j from 138.204.24.11 port 58089 ssh2
Jun 26 12:17:15 h2779839 sshd[18928]: Invalid user jenkins from 138.204.24.11 port 51917
Jun 26 12:17:15 h2779839 sshd[18928]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.204.24.11
Jun 26 12:17:15 h2779839 sshd[18928]: Invalid user jenkins from 138.204.24.11 port 51917
Jun 26 12:17:17 h2779839 sshd[18928]: Failed password for invalid user jenkins from 138.204.24.11 port 51917 ssh2
Jun 26 12:21:01 h2779839 sshd[18960]: Invalid user apache2 from 138.204.24.11 port 28887
...
2020-06-26 18:35:08
138.204.24.211 spambotsattackproxynormal
Tenho intruso
2020-06-02 13:08:11
138.204.24.142 attackspambots
2020-04-24T05:01:30.439802shield sshd\[12012\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.204.24.142  user=root
2020-04-24T05:01:32.724860shield sshd\[12012\]: Failed password for root from 138.204.24.142 port 4299 ssh2
2020-04-24T05:05:45.202946shield sshd\[12952\]: Invalid user lr from 138.204.24.142 port 32581
2020-04-24T05:05:45.207444shield sshd\[12952\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.204.24.142
2020-04-24T05:05:47.165330shield sshd\[12952\]: Failed password for invalid user lr from 138.204.24.142 port 32581 ssh2
2020-04-24 15:18:12
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 138.204.24.121
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 56210
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			599	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019122201 1800 900 604800 86400

;; Query time: 100 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Dec 23 01:34:05 CST 2019
;; MSG SIZE  rcvd: 118
Host info
121.24.204.138.in-addr.arpa domain name pointer 121.24.204.138.rfc6598.dynamic.copelfibra.com.br.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
121.24.204.138.in-addr.arpa	name = 121.24.204.138.rfc6598.dynamic.copelfibra.com.br.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
128.199.90.245 attack
$f2bV_matches
2019-08-08 14:34:05
68.183.218.185 attackspambots
Aug  8 02:21:35 thevastnessof sshd[3310]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.218.185
...
2019-08-08 13:55:31
198.144.184.34 attack
Aug  8 13:05:49 webhost01 sshd[23150]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.144.184.34
Aug  8 13:05:51 webhost01 sshd[23150]: Failed password for invalid user operator from 198.144.184.34 port 37388 ssh2
...
2019-08-08 14:27:19
45.73.12.218 attackspambots
Aug  8 08:06:11 yabzik sshd[26253]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.73.12.218
Aug  8 08:06:12 yabzik sshd[26253]: Failed password for invalid user alan from 45.73.12.218 port 33308 ssh2
Aug  8 08:10:55 yabzik sshd[27835]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.73.12.218
2019-08-08 14:17:54
165.22.78.222 attackbotsspam
Automatic report - Banned IP Access
2019-08-08 14:16:17
137.226.113.10 attackbots
" "
2019-08-08 14:41:58
60.184.125.24 attackbots
Aug  6 21:59:43 cp1server sshd[2277]: Invalid user supervisor from 60.184.125.24
Aug  6 21:59:43 cp1server sshd[2277]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=60.184.125.24 
Aug  6 21:59:45 cp1server sshd[2277]: Failed password for invalid user supervisor from 60.184.125.24 port 50818 ssh2
Aug  6 21:59:47 cp1server sshd[2277]: Failed password for invalid user supervisor from 60.184.125.24 port 50818 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=60.184.125.24
2019-08-08 13:51:04
174.91.10.96 attackbotsspam
Aug  8 05:17:06 MK-Soft-VM4 sshd\[2023\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=174.91.10.96  user=root
Aug  8 05:17:08 MK-Soft-VM4 sshd\[2023\]: Failed password for root from 174.91.10.96 port 36504 ssh2
Aug  8 05:23:58 MK-Soft-VM4 sshd\[6026\]: Invalid user herb from 174.91.10.96 port 59502
Aug  8 05:23:58 MK-Soft-VM4 sshd\[6026\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=174.91.10.96
...
2019-08-08 13:50:33
200.236.99.110 attackspam
Aug  8 07:50:22 mout sshd[25967]: Invalid user guest from 200.236.99.110 port 47416
2019-08-08 13:57:15
187.217.206.202 attackspam
Aug  8 04:11:34 mxgate1 postfix/postscreen[7814]: CONNECT from [187.217.206.202]:41291 to [176.31.12.44]:25
Aug  8 04:11:34 mxgate1 postfix/dnsblog[7926]: addr 187.217.206.202 listed by domain zen.spamhaus.org as 127.0.0.4
Aug  8 04:11:34 mxgate1 postfix/dnsblog[7927]: addr 187.217.206.202 listed by domain cbl.abuseat.org as 127.0.0.2
Aug  8 04:11:34 mxgate1 postfix/dnsblog[7923]: addr 187.217.206.202 listed by domain ix.dnsbl.xxxxxx.net as 127.0.0.2
Aug  8 04:11:34 mxgate1 postfix/dnsblog[7924]: addr 187.217.206.202 listed by domain b.barracudacentral.org as 127.0.0.2
Aug  8 04:11:40 mxgate1 postfix/postscreen[7814]: DNSBL rank 5 for [187.217.206.202]:41291
Aug x@x
Aug  8 04:11:41 mxgate1 postfix/postscreen[7814]: HANGUP after 0.68 from [187.217.206.202]:41291 in tests after SMTP handshake
Aug  8 04:11:41 mxgate1 postfix/postscreen[7814]: DISCONNECT [187.217.206.202]:41291


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=187.217.206.202
2019-08-08 14:07:59
87.98.150.12 attack
Aug  8 03:21:43 ms-srv sshd[30441]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=87.98.150.12  user=root
Aug  8 03:21:46 ms-srv sshd[30441]: Failed password for invalid user root from 87.98.150.12 port 37466 ssh2
2019-08-08 13:51:35
58.148.98.33 attackbotsspam
Aug  8 04:11:54 riskplan-s sshd[12811]: Invalid user pi from 58.148.98.33
Aug  8 04:11:54 riskplan-s sshd[12813]: Invalid user pi from 58.148.98.33
Aug  8 04:11:54 riskplan-s sshd[12811]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.148.98.33 
Aug  8 04:11:54 riskplan-s sshd[12813]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.148.98.33 
Aug  8 04:11:56 riskplan-s sshd[12811]: Failed password for invalid user pi from 58.148.98.33 port 1704 ssh2
Aug  8 04:11:56 riskplan-s sshd[12813]: Failed password for invalid user pi from 58.148.98.33 port 1707 ssh2
Aug  8 04:11:57 riskplan-s sshd[12811]: Connection closed by 58.148.98.33 [preauth]
Aug  8 04:11:57 riskplan-s sshd[12813]: Connection closed by 58.148.98.33 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=58.148.98.33
2019-08-08 14:02:04
185.164.136.85 attackspam
firewall-block, port(s): 5959/tcp
2019-08-08 14:04:01
61.72.255.26 attack
Aug  7 22:51:30 TORMINT sshd\[3132\]: Invalid user gw from 61.72.255.26
Aug  7 22:51:30 TORMINT sshd\[3132\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.72.255.26
Aug  7 22:51:32 TORMINT sshd\[3132\]: Failed password for invalid user gw from 61.72.255.26 port 39450 ssh2
...
2019-08-08 14:51:04
208.64.33.123 attackspambots
Automatic report - Banned IP Access
2019-08-08 14:14:01

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