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: LRF Conections Servicos Ltda ME

Hostname: unknown

Organization: unknown

Usage Type: Fixed Line ISP

Comments:
Type Details Datetime
attackbots
Brute forcing email accounts
2020-01-26 14:48:03
attackbots
Aug 27 11:02:10 ubuntu-2gb-nbg1-dc3-1 sshd[13985]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.0.7.121
Aug 27 11:02:11 ubuntu-2gb-nbg1-dc3-1 sshd[13985]: Failed password for invalid user admin from 138.0.7.121 port 39727 ssh2
...
2019-08-28 02:52:11
Comments on same subnet:
IP Type Details Datetime
138.0.7.143 attack
Unauthorized IMAP connection attempt
2020-05-17 03:06:35
138.0.7.194 attackspam
Invalid user admin from 138.0.7.194 port 54451
2020-04-21 01:42:46
138.0.7.218 attackspambots
Invalid user admin from 138.0.7.218 port 38529
2020-04-19 02:04:09
138.0.7.150 attackspam
Apr 14 05:45:22 *host* sshd\[19124\]: Invalid user admin from 138.0.7.150 port 49020
2020-04-14 19:52:06
138.0.7.90 attack
$f2bV_matches
2020-02-17 13:05:14
138.0.7.214 attack
Invalid user admin from 138.0.7.214 port 53649
2020-01-21 23:18:52
138.0.7.129 attackbots
Invalid user admin from 138.0.7.129 port 40582
2020-01-19 03:18:08
138.0.7.228 attack
Unauthorized connection attempt detected from IP address 138.0.7.228 to port 22 [J]
2020-01-18 16:49:05
138.0.7.129 attackspam
Invalid user admin from 138.0.7.129 port 40582
2020-01-18 05:11:30
138.0.7.109 attack
Dec 24 15:35:03 localhost sshd\[1728\]: Invalid user admin from 138.0.7.109 port 38992
Dec 24 15:35:03 localhost sshd\[1728\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.0.7.109
Dec 24 15:35:05 localhost sshd\[1728\]: Failed password for invalid user admin from 138.0.7.109 port 38992 ssh2
...
2019-12-25 00:50:23
138.0.7.226 attackspam
Oct 27 05:54:12 sauna sshd[16909]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.0.7.226
Oct 27 05:54:14 sauna sshd[16909]: Failed password for invalid user admin from 138.0.7.226 port 50611 ssh2
...
2019-10-27 14:43:21
138.0.7.133 attack
Invalid user admin from 138.0.7.133 port 38858
2019-10-11 21:13:11
138.0.7.205 attackspam
Invalid user admin from 138.0.7.205 port 50005
2019-10-11 21:12:56
138.0.7.229 attack
Oct  1 23:26:58 f201 sshd[13257]: Connection closed by 138.0.7.229 [preauth]
Oct  2 02:26:18 f201 sshd[11336]: Connection closed by 138.0.7.229 [preauth]
Oct  2 05:04:31 f201 sshd[18843]: Connection closed by 138.0.7.229 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=138.0.7.229
2019-10-02 15:57:24
138.0.73.253 attackbots
09/25/2019-08:19:47.519567 138.0.73.253 Protocol: 1 GPL ICMP_INFO PING *NIX
2019-09-26 00:18:09
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 138.0.7.121
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 1507
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019082701 1800 900 604800 86400

;; Query time: 8 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Wed Aug 28 02:52:06 CST 2019
;; MSG SIZE  rcvd: 115
Host info
121.7.0.138.in-addr.arpa domain name pointer 138-0-7-121.static.lrfconections.com.br.
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

Non-authoritative answer:
121.7.0.138.in-addr.arpa	name = 138-0-7-121.static.lrfconections.com.br.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
104.192.1.59 attack
Unauthorized connection attempt detected from IP address 104.192.1.59 to port 3389
2020-01-05 06:46:27
186.39.111.110 attack
Unauthorized connection attempt detected from IP address 186.39.111.110 to port 23 [J]
2020-01-05 07:05:26
159.89.115.126 attackspam
Unauthorized connection attempt detected from IP address 159.89.115.126 to port 22
2020-01-05 07:09:44
81.230.172.79 attackbots
Unauthorized connection attempt detected from IP address 81.230.172.79 to port 5555 [J]
2020-01-05 06:50:12
217.128.179.207 attack
Unauthorized connection attempt detected from IP address 217.128.179.207 to port 445
2020-01-05 07:20:36
181.48.119.70 attackbotsspam
Unauthorized connection attempt detected from IP address 181.48.119.70 to port 8080
2020-01-05 07:06:09
81.10.9.198 attackspam
Unauthorized connection attempt detected from IP address 81.10.9.198 to port 4567
2020-01-05 06:50:45
189.111.239.223 attack
Unauthorized connection attempt detected from IP address 189.111.239.223 to port 8000
2020-01-05 07:03:54
211.48.158.196 attack
Unauthorized connection attempt detected from IP address 211.48.158.196 to port 5555
2020-01-05 07:21:26
45.113.71.236 attackbots
Unauthorized connection attempt detected from IP address 45.113.71.236 to port 2053 [J]
2020-01-05 06:56:56
49.51.9.19 attackbots
Unauthorized connection attempt detected from IP address 49.51.9.19 to port 5901 [J]
2020-01-05 06:56:10
85.110.107.60 attackbotsspam
Unauthorized connection attempt detected from IP address 85.110.107.60 to port 9090
2020-01-05 07:15:43
72.69.204.59 attackspambots
Unauthorized connection attempt detected from IP address 72.69.204.59 to port 23
2020-01-05 06:53:49
175.213.156.139 attackbots
Unauthorized connection attempt detected from IP address 175.213.156.139 to port 4567
2020-01-05 07:08:36
100.38.187.24 attackspam
Unauthorized connection attempt detected from IP address 100.38.187.24 to port 81
2020-01-05 06:47:37

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