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
Mar 29 19:48:54 ws19vmsma01 sshd[98427]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.204.24.49
Mar 29 19:48:56 ws19vmsma01 sshd[98427]: Failed password for invalid user gxy from 138.204.24.49 port 58582 ssh2
...
2020-03-30 08:12:53
attackbotsspam
Fail2Ban Ban Triggered (2)
2020-03-29 22:44:06
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 <<>> 138.204.24.49
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 50395
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			443	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020032900 1800 900 604800 86400

;; Query time: 90 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Mar 29 22:43:57 CST 2020
;; MSG SIZE  rcvd: 117
Host info
49.24.204.138.in-addr.arpa domain name pointer 49.24.204.138.rfc6598.dynamic.copelfibra.com.br.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
49.24.204.138.in-addr.arpa	name = 49.24.204.138.rfc6598.dynamic.copelfibra.com.br.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
85.209.0.161 attackbots
Jul 28 14:11:31 tor-proxy-02 sshd\[23977\]: User root from 85.209.0.161 not allowed because not listed in AllowUsers
Jul 28 14:11:31 tor-proxy-02 sshd\[23977\]: Connection closed by 85.209.0.161 port 63812 \[preauth\]
Jul 28 14:11:32 tor-proxy-02 sshd\[23978\]: User root from 85.209.0.161 not allowed because not listed in AllowUsers
...
2020-07-28 20:23:27
118.170.59.133 attackbotsspam
Unauthorised access (Jul 28) SRC=118.170.59.133 LEN=40 TTL=45 ID=39324 TCP DPT=23 WINDOW=60629 SYN
2020-07-28 19:52:33
62.211.41.168 attackbotsspam
Invalid user nkohashi from 62.211.41.168 port 56164
2020-07-28 20:02:32
51.210.44.194 attackspambots
Jul 28 12:08:21 scw-focused-cartwright sshd[5484]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.210.44.194
Jul 28 12:08:23 scw-focused-cartwright sshd[5484]: Failed password for invalid user postgres from 51.210.44.194 port 57020 ssh2
2020-07-28 20:10:37
122.51.136.128 attack
Invalid user wanyao from 122.51.136.128 port 53488
2020-07-28 20:00:30
178.128.14.102 attack
Jul 28 12:52:49 srv-ubuntu-dev3 sshd[102045]: Invalid user gianluca from 178.128.14.102
Jul 28 12:52:49 srv-ubuntu-dev3 sshd[102045]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.14.102
Jul 28 12:52:49 srv-ubuntu-dev3 sshd[102045]: Invalid user gianluca from 178.128.14.102
Jul 28 12:52:51 srv-ubuntu-dev3 sshd[102045]: Failed password for invalid user gianluca from 178.128.14.102 port 51174 ssh2
Jul 28 12:56:24 srv-ubuntu-dev3 sshd[102606]: Invalid user scm from 178.128.14.102
Jul 28 12:56:24 srv-ubuntu-dev3 sshd[102606]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.14.102
Jul 28 12:56:24 srv-ubuntu-dev3 sshd[102606]: Invalid user scm from 178.128.14.102
Jul 28 12:56:26 srv-ubuntu-dev3 sshd[102606]: Failed password for invalid user scm from 178.128.14.102 port 33288 ssh2
Jul 28 13:00:08 srv-ubuntu-dev3 sshd[103106]: Invalid user guoqiang from 178.128.14.102
...
2020-07-28 19:47:33
222.186.42.155 attackbotsspam
Jul 28 13:43:14 minden010 sshd[21455]: Failed password for root from 222.186.42.155 port 55242 ssh2
Jul 28 13:43:16 minden010 sshd[21455]: Failed password for root from 222.186.42.155 port 55242 ssh2
Jul 28 13:43:18 minden010 sshd[21455]: Failed password for root from 222.186.42.155 port 55242 ssh2
...
2020-07-28 20:07:23
107.182.191.188 attackspambots
Invalid user vishal from 107.182.191.188 port 43522
2020-07-28 20:05:36
140.143.211.45 attackspam
SSH auth scanning - multiple failed logins
2020-07-28 20:12:20
134.122.126.86 attack
$f2bV_matches
2020-07-28 20:20:07
58.56.164.66 attackspambots
Jul 28 12:02:49 ip-172-31-61-156 sshd[32017]: Failed password for invalid user lm from 58.56.164.66 port 38662 ssh2
Jul 28 12:02:47 ip-172-31-61-156 sshd[32017]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.56.164.66
Jul 28 12:02:47 ip-172-31-61-156 sshd[32017]: Invalid user lm from 58.56.164.66
Jul 28 12:02:49 ip-172-31-61-156 sshd[32017]: Failed password for invalid user lm from 58.56.164.66 port 38662 ssh2
Jul 28 12:08:19 ip-172-31-61-156 sshd[32221]: Invalid user wenhua from 58.56.164.66
...
2020-07-28 20:14:16
184.105.139.108 attack
 UDP 184.105.139.108:63169 -> port 123, len 40
2020-07-28 19:48:52
93.149.12.2 attackbotsspam
Jul 28 13:07:03 prod4 sshd\[4418\]: Invalid user aikou from 93.149.12.2
Jul 28 13:07:05 prod4 sshd\[4418\]: Failed password for invalid user aikou from 93.149.12.2 port 33806 ssh2
Jul 28 13:14:33 prod4 sshd\[8013\]: Invalid user tony from 93.149.12.2
...
2020-07-28 19:56:45
49.235.84.250 attackbotsspam
SSH invalid-user multiple login attempts
2020-07-28 20:13:42
192.144.226.142 attack
Invalid user ziyang from 192.144.226.142 port 33276
2020-07-28 20:04:53

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