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: Westlink Tecnologia e Comunicacao Ltda. - ME

Hostname: unknown

Organization: unknown

Usage Type: Fixed Line ISP

Comments:
Type Details Datetime
attackspam
Dec 16 22:46:15 localhost sshd\[36679\]: Invalid user samp from 138.97.65.4 port 41448
Dec 16 22:46:15 localhost sshd\[36679\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.97.65.4
Dec 16 22:46:17 localhost sshd\[36679\]: Failed password for invalid user samp from 138.97.65.4 port 41448 ssh2
Dec 16 22:53:11 localhost sshd\[36881\]: Invalid user admin from 138.97.65.4 port 48856
Dec 16 22:53:11 localhost sshd\[36881\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.97.65.4
...
2019-12-17 07:38:25
attack
Dec 11 10:17:58 vibhu-HP-Z238-Microtower-Workstation sshd\[17097\]: Invalid user hantz from 138.97.65.4
Dec 11 10:17:58 vibhu-HP-Z238-Microtower-Workstation sshd\[17097\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.97.65.4
Dec 11 10:18:00 vibhu-HP-Z238-Microtower-Workstation sshd\[17097\]: Failed password for invalid user hantz from 138.97.65.4 port 33312 ssh2
Dec 11 10:25:06 vibhu-HP-Z238-Microtower-Workstation sshd\[17644\]: Invalid user fourie from 138.97.65.4
Dec 11 10:25:06 vibhu-HP-Z238-Microtower-Workstation sshd\[17644\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.97.65.4
...
2019-12-11 13:15:10
attackbotsspam
Dec  1 11:54:21 venus sshd\[26632\]: Invalid user griewing from 138.97.65.4 port 39036
Dec  1 11:54:21 venus sshd\[26632\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.97.65.4
Dec  1 11:54:23 venus sshd\[26632\]: Failed password for invalid user griewing from 138.97.65.4 port 39036 ssh2
...
2019-12-01 19:56:03
attack
2019-11-30T23:12:23.435420abusebot.cloudsearch.cf sshd\[19503\]: Invalid user giribes from 138.97.65.4 port 36006
2019-12-01 07:16:33
attack
2019-11-29T13:54:19.897578struts4.enskede.local sshd\[2414\]: Invalid user diao from 138.97.65.4 port 54620
2019-11-29T13:54:19.905457struts4.enskede.local sshd\[2414\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138-97-65-4.westlink.net.br
2019-11-29T13:54:23.735878struts4.enskede.local sshd\[2414\]: Failed password for invalid user diao from 138.97.65.4 port 54620 ssh2
2019-11-29T13:58:18.032495struts4.enskede.local sshd\[2419\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138-97-65-4.westlink.net.br  user=root
2019-11-29T13:58:21.576876struts4.enskede.local sshd\[2419\]: Failed password for root from 138.97.65.4 port 33622 ssh2
...
2019-11-29 21:12:42
attackbotsspam
2019-11-21T14:52:23.253169abusebot.cloudsearch.cf sshd\[31556\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138-97-65-4.westlink.net.br  user=root
2019-11-22 02:16:25
attackspambots
Automatic report - Banned IP Access
2019-11-20 04:01:32
attackbotsspam
Nov 16 20:20:17 venus sshd\[32711\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.97.65.4  user=root
Nov 16 20:20:19 venus sshd\[32711\]: Failed password for root from 138.97.65.4 port 34840 ssh2
Nov 16 20:24:09 venus sshd\[32714\]: Invalid user www from 138.97.65.4 port 42944
...
2019-11-17 04:24:19
attackspam
SSH Brute Force, server-1 sshd[27175]: Failed password for invalid user dotty from 138.97.65.4 port 47606 ssh2
2019-11-12 16:14:51
attackbots
no
2019-11-10 08:14:56
attack
Oct 26 15:06:40 MK-Soft-VM5 sshd[28253]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.97.65.4 
Oct 26 15:06:42 MK-Soft-VM5 sshd[28253]: Failed password for invalid user www from 138.97.65.4 port 50436 ssh2
...
2019-10-26 21:25:21
attack
Oct 24 22:11:38 MK-Soft-VM4 sshd[15981]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.97.65.4 
Oct 24 22:11:40 MK-Soft-VM4 sshd[15981]: Failed password for invalid user telefonica from 138.97.65.4 port 36210 ssh2
...
2019-10-25 08:06:46
attackbots
Oct 24 06:51:55 tux-35-217 sshd\[4042\]: Invalid user lynn from 138.97.65.4 port 57922
Oct 24 06:51:55 tux-35-217 sshd\[4042\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.97.65.4
Oct 24 06:51:56 tux-35-217 sshd\[4042\]: Failed password for invalid user lynn from 138.97.65.4 port 57922 ssh2
Oct 24 06:56:26 tux-35-217 sshd\[4080\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.97.65.4  user=root
...
2019-10-24 16:37:49
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 138.97.65.4
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 19733
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			532	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019102400 1800 900 604800 86400

;; Query time: 92 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Oct 24 16:37:45 CST 2019
;; MSG SIZE  rcvd: 115
Host info
4.65.97.138.in-addr.arpa domain name pointer 138-97-65-4.westlink.net.br.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
4.65.97.138.in-addr.arpa	name = 138-97-65-4.westlink.net.br.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
222.186.175.150 attack
May  3 05:58:17 santamaria sshd\[8890\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.150  user=root
May  3 05:58:18 santamaria sshd\[8890\]: Failed password for root from 222.186.175.150 port 49616 ssh2
May  3 05:58:34 santamaria sshd\[8892\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.150  user=root
...
2020-05-03 12:10:15
120.237.123.242 attack
5x Failed Password
2020-05-03 08:40:43
40.117.83.127 attackspambots
Repeated RDP login failures. Last user: ffs
2020-05-03 12:05:47
61.219.171.213 attackbotsspam
odoo8
...
2020-05-03 08:41:58
114.143.53.132 attack
port scan and connect, tcp 23 (telnet)
2020-05-03 08:45:26
105.145.34.154 attack
May  3 04:57:13 ms-srv sshd[24473]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=105.145.34.154
May  3 04:57:16 ms-srv sshd[24473]: Failed password for invalid user chris from 105.145.34.154 port 58738 ssh2
2020-05-03 12:10:57
167.71.52.241 attackbotsspam
May  2 20:44:41 vps46666688 sshd[12117]: Failed password for root from 167.71.52.241 port 38500 ssh2
...
2020-05-03 08:40:03
206.189.156.198 attackbotsspam
May  3 10:57:18 webhost01 sshd[16691]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.156.198
May  3 10:57:20 webhost01 sshd[16691]: Failed password for invalid user joe from 206.189.156.198 port 42800 ssh2
...
2020-05-03 12:07:29
14.117.184.93 attack
Icarus honeypot on github
2020-05-03 08:39:21
43.248.107.110 attack
May  3 01:51:03 home sshd[21875]: Failed password for root from 43.248.107.110 port 48966 ssh2
May  3 01:52:05 home sshd[22008]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.248.107.110
May  3 01:52:07 home sshd[22008]: Failed password for invalid user japon from 43.248.107.110 port 60634 ssh2
...
2020-05-03 08:43:20
81.15.237.44 attackbots
May  3 01:23:47 xeon sshd[21561]: Failed password for invalid user tir from 81.15.237.44 port 38326 ssh2
2020-05-03 08:20:16
75.134.60.248 attack
May  2 22:25:08 h1745522 sshd[6774]: Invalid user FTP from 75.134.60.248 port 59522
May  2 22:25:08 h1745522 sshd[6774]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=75.134.60.248
May  2 22:25:08 h1745522 sshd[6774]: Invalid user FTP from 75.134.60.248 port 59522
May  2 22:25:10 h1745522 sshd[6774]: Failed password for invalid user FTP from 75.134.60.248 port 59522 ssh2
May  2 22:29:00 h1745522 sshd[6906]: Invalid user seth from 75.134.60.248 port 42968
May  2 22:29:00 h1745522 sshd[6906]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=75.134.60.248
May  2 22:29:00 h1745522 sshd[6906]: Invalid user seth from 75.134.60.248 port 42968
May  2 22:29:02 h1745522 sshd[6906]: Failed password for invalid user seth from 75.134.60.248 port 42968 ssh2
May  2 22:32:50 h1745522 sshd[7015]: Invalid user rtm from 75.134.60.248 port 54652
...
2020-05-03 08:24:34
189.225.132.224 attackbots
Automatic report - Port Scan Attack
2020-05-03 08:34:44
112.85.42.189 attack
May  3 05:49:12 PorscheCustomer sshd[26737]: Failed password for root from 112.85.42.189 port 12828 ssh2
May  3 05:51:19 PorscheCustomer sshd[26787]: Failed password for root from 112.85.42.189 port 18442 ssh2
...
2020-05-03 12:00:52
106.12.220.19 attackbots
May  3 00:54:17 server sshd[15822]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.220.19
May  3 00:54:20 server sshd[15822]: Failed password for invalid user grq from 106.12.220.19 port 56036 ssh2
May  3 00:57:38 server sshd[16143]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.220.19
...
2020-05-03 08:22:13

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