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: Tcpnet Informatica e Comunicacao Eireli - ME

Hostname: unknown

Organization: unknown

Usage Type: Fixed Line ISP

Comments:
Type Details Datetime
attack
Invalid user casaaroma from 45.236.64.138 port 60507
2020-07-14 21:11:45
attackbotsspam
Jun 24 06:57:15 h2779839 sshd[5239]: Invalid user bfq from 45.236.64.138 port 29012
Jun 24 06:57:15 h2779839 sshd[5239]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.236.64.138
Jun 24 06:57:15 h2779839 sshd[5239]: Invalid user bfq from 45.236.64.138 port 29012
Jun 24 06:57:16 h2779839 sshd[5239]: Failed password for invalid user bfq from 45.236.64.138 port 29012 ssh2
Jun 24 07:01:09 h2779839 sshd[5327]: Invalid user haolong from 45.236.64.138 port 25397
Jun 24 07:01:09 h2779839 sshd[5327]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.236.64.138
Jun 24 07:01:09 h2779839 sshd[5327]: Invalid user haolong from 45.236.64.138 port 25397
Jun 24 07:01:11 h2779839 sshd[5327]: Failed password for invalid user haolong from 45.236.64.138 port 25397 ssh2
Jun 24 07:05:02 h2779839 sshd[5452]: Invalid user core from 45.236.64.138 port 21738
...
2020-06-24 19:44:02
attackspambots
DATE:2020-06-23 09:40:28,IP:45.236.64.138,MATCHES:10,PORT:ssh
2020-06-23 17:18:16
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 45.236.64.138
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 34732
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			335	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020062300 1800 900 604800 86400

;; Query time: 93 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Jun 23 17:18:09 CST 2020
;; MSG SIZE  rcvd: 117
Host info
138.64.236.45.in-addr.arpa domain name pointer 45.236.64.138.tcpnet.net.br.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
138.64.236.45.in-addr.arpa	name = 45.236.64.138.tcpnet.net.br.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
193.70.91.242 attackbotsspam
Apr 23 15:46:07 vmd48417 sshd[11929]: Failed password for root from 193.70.91.242 port 55814 ssh2
2020-04-24 00:19:29
104.248.170.186 attack
2020-04-23T09:06:29.137315mail.thespaminator.com sshd[10641]: Invalid user cb from 104.248.170.186 port 38490
2020-04-23T09:06:31.011790mail.thespaminator.com sshd[10641]: Failed password for invalid user cb from 104.248.170.186 port 38490 ssh2
...
2020-04-24 00:32:38
218.248.32.25 attackspam
Honeypot attack, port: 445, PTR: static.ill.218.248.32.25/24.bsnl.in.
2020-04-24 00:39:44
86.140.78.120 attack
Unauthorized connection attempt detected from IP address 86.140.78.120 to port 23
2020-04-24 00:28:51
193.118.52.46 attackbotsspam
WEB_SERVER 403 Forbidden
2020-04-24 00:04:41
82.135.27.20 attackspambots
2020-04-23T17:37:39.995827amanda2.illicoweb.com sshd\[30277\]: Invalid user gp from 82.135.27.20 port 59208
2020-04-23T17:37:40.000756amanda2.illicoweb.com sshd\[30277\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host-82-135-27-20.customer.m-online.net
2020-04-23T17:37:41.673979amanda2.illicoweb.com sshd\[30277\]: Failed password for invalid user gp from 82.135.27.20 port 59208 ssh2
2020-04-23T17:38:42.031185amanda2.illicoweb.com sshd\[30350\]: Invalid user gitlab-runner from 82.135.27.20 port 44758
2020-04-23T17:38:42.036102amanda2.illicoweb.com sshd\[30350\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host-82-135-27-20.customer.m-online.net
...
2020-04-24 00:15:40
62.33.168.46 attack
SSH Authentication Attempts Exceeded
2020-04-24 00:20:45
101.231.154.154 attackbotsspam
(sshd) Failed SSH login from 101.231.154.154 (CN/China/-): 5 in the last 3600 secs
2020-04-24 00:26:06
87.253.234.107 attack
SMTP brute force
...
2020-04-24 00:05:49
77.68.116.165 attackbotsspam
DATE:2020-04-23 18:24:38, IP:77.68.116.165, PORT:ssh SSH brute force auth (docker-dc)
2020-04-24 00:42:00
112.85.42.237 attack
Unauthorised connection attempt detected at AUO MAIN. System is sshd. Protected by AUO Stack Web Application Firewall (WAF)
2020-04-24 00:27:37
37.187.150.194 attackbots
Automated report - ssh fail2ban:
Apr 23 18:09:27 Unable to negotiate with 37.187.150.194 port=54280: no matching key exchange method found. Their offer: diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1 [preauth]
Apr 23 18:10:08 Unable to negotiate with 37.187.150.194 port=57578: no matching key exchange method found. Their offer: diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1 [preauth]
Apr 23 18:10:50 Unable to negotiate with 37.187.150.194 port=60876: no matching key exchange method found. Their offer: diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1 [preauth]
Apr 23 18:11:31 Unable to negotiate with 37.187.150.194 port=35942: no matching key exchange method found. Their offer: diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1 [preauth]
2020-04-24 00:33:49
200.165.220.143 attackspam
Unauthorized connection attempt from IP address 200.165.220.143 on Port 445(SMB)
2020-04-24 00:11:07
62.103.87.101 attack
SSH invalid-user multiple login attempts
2020-04-24 00:07:46
190.74.230.249 attack
Unauthorized connection attempt from IP address 190.74.230.249 on Port 445(SMB)
2020-04-24 00:48:14

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