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: Toronto

Region: Ontario

Country: Canada

Internet Service Provider: DigitalOcean LLC

Hostname: unknown

Organization: DigitalOcean, LLC

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackspambots
Unauthorized access or intrusion attempt detected from Thor banned IP
2020-04-07 20:29:21
attackspambots
Apr  5 05:50:20  sshd\[21655\]: User root from 138.197.143.221 not allowed because not listed in AllowUsersApr  5 05:50:22  sshd\[21655\]: Failed password for invalid user root from 138.197.143.221 port 44894 ssh2
...
2020-04-05 18:33:18
attack
(sshd) Failed SSH login from 138.197.143.221 (CA/Canada/-): 5 in the last 3600 secs
2020-03-27 23:53:36
attackspam
2020-03-26T13:26:00.588288shield sshd\[2832\]: Invalid user ubuntu from 138.197.143.221 port 38342
2020-03-26T13:26:00.596512shield sshd\[2832\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.143.221
2020-03-26T13:26:03.181930shield sshd\[2832\]: Failed password for invalid user ubuntu from 138.197.143.221 port 38342 ssh2
2020-03-26T13:29:19.293561shield sshd\[3459\]: Invalid user qm from 138.197.143.221 port 57542
2020-03-26T13:29:19.303213shield sshd\[3459\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.143.221
2020-03-27 00:21:52
attackbotsspam
Mar 18 05:27:13 eventyay sshd[12221]: Failed password for root from 138.197.143.221 port 41530 ssh2
Mar 18 05:31:21 eventyay sshd[12369]: Failed password for root from 138.197.143.221 port 46848 ssh2
...
2020-03-18 12:47:12
attack
2020-03-11T19:10:57.206209shield sshd\[17880\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.143.221  user=root
2020-03-11T19:10:59.568857shield sshd\[17880\]: Failed password for root from 138.197.143.221 port 53570 ssh2
2020-03-11T19:15:14.768722shield sshd\[19100\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.143.221  user=root
2020-03-11T19:15:17.080873shield sshd\[19100\]: Failed password for root from 138.197.143.221 port 59324 ssh2
2020-03-11T19:19:30.963344shield sshd\[20186\]: Invalid user daniel from 138.197.143.221 port 36866
2020-03-12 03:35:02
attackbotsspam
Invalid user svn from 138.197.143.221 port 56402
2020-03-11 18:06:41
attackbots
Invalid user user from 138.197.143.221 port 46076
2020-02-22 15:25:34
attackspambots
Feb 17 22:00:28 web9 sshd\[20250\]: Invalid user p4\$\$w0rd from 138.197.143.221
Feb 17 22:00:28 web9 sshd\[20250\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.143.221
Feb 17 22:00:30 web9 sshd\[20250\]: Failed password for invalid user p4\$\$w0rd from 138.197.143.221 port 56734 ssh2
Feb 17 22:01:32 web9 sshd\[20418\]: Invalid user fuck@123 from 138.197.143.221
Feb 17 22:01:32 web9 sshd\[20418\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.143.221
2020-02-18 16:27:08
attackspambots
Feb  7 12:34:34 auw2 sshd\[21000\]: Invalid user hha from 138.197.143.221
Feb  7 12:34:34 auw2 sshd\[21000\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.143.221
Feb  7 12:34:36 auw2 sshd\[21000\]: Failed password for invalid user hha from 138.197.143.221 port 54292 ssh2
Feb  7 12:36:45 auw2 sshd\[21270\]: Invalid user rki from 138.197.143.221
Feb  7 12:36:45 auw2 sshd\[21270\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.143.221
2020-02-08 09:29:47
attackbots
Unauthorized connection attempt detected from IP address 138.197.143.221 to port 2220 [J]
2020-01-27 13:57:26
attackspambots
Unauthorized connection attempt detected from IP address 138.197.143.221 to port 2220 [J]
2020-01-24 09:51:55
attack
Unauthorized connection attempt detected from IP address 138.197.143.221 to port 2220 [J]
2020-01-19 01:44:47
attackbots
Unauthorized connection attempt detected from IP address 138.197.143.221 to port 2220 [J]
2020-01-18 04:32:13
attackbotsspam
Unauthorized connection attempt detected from IP address 138.197.143.221 to port 2220 [J]
2020-01-17 03:17:05
attack
ssh brute force
2020-01-14 21:31:40
attackbotsspam
Jan 12 22:29:13 vpn01 sshd[30458]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.143.221
Jan 12 22:29:15 vpn01 sshd[30458]: Failed password for invalid user testing1 from 138.197.143.221 port 52502 ssh2
...
2020-01-13 05:43:20
attackbots
Jan  2 15:31:21 zeus sshd[13415]: Failed password for root from 138.197.143.221 port 58104 ssh2
Jan  2 15:34:08 zeus sshd[13505]: Failed password for root from 138.197.143.221 port 56158 ssh2
Jan  2 15:36:46 zeus sshd[13584]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.143.221
2020-01-03 04:51:16
attackspambots
Dec 26 18:35:18 srv206 sshd[5991]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.143.221  user=root
Dec 26 18:35:20 srv206 sshd[5991]: Failed password for root from 138.197.143.221 port 41780 ssh2
...
2019-12-27 01:43:50
attackspam
Dec 25 22:05:55 localhost sshd[55949]: Failed password for invalid user absolom from 138.197.143.221 port 56842 ssh2
Dec 25 22:10:58 localhost sshd[56309]: Failed password for invalid user aurore from 138.197.143.221 port 36952 ssh2
Dec 25 22:16:53 localhost sshd[56695]: Failed password for invalid user carly from 138.197.143.221 port 36508 ssh2
2019-12-26 05:35:14
attack
Dec 21 21:30:16 tdfoods sshd\[23170\]: Invalid user upload from 138.197.143.221
Dec 21 21:30:16 tdfoods sshd\[23170\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.143.221
Dec 21 21:30:18 tdfoods sshd\[23170\]: Failed password for invalid user upload from 138.197.143.221 port 33698 ssh2
Dec 21 21:35:51 tdfoods sshd\[23671\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.143.221  user=root
Dec 21 21:35:53 tdfoods sshd\[23671\]: Failed password for root from 138.197.143.221 port 39860 ssh2
2019-12-22 15:41:11
attack
--- report ---
Dec 17 01:59:40 sshd: Connection from 138.197.143.221 port 45186
Dec 17 01:59:40 sshd: Invalid user nasrak from 138.197.143.221
Dec 17 01:59:43 sshd: Failed password for invalid user nasrak from 138.197.143.221 port 45186 ssh2
Dec 17 01:59:43 sshd: Received disconnect from 138.197.143.221: 11: Bye Bye [preauth]
2019-12-17 13:15:40
attackbotsspam
Dec  9 21:58:36 gw1 sshd[25234]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.143.221
Dec  9 21:58:38 gw1 sshd[25234]: Failed password for invalid user domainlock2005 from 138.197.143.221 port 44880 ssh2
...
2019-12-10 01:33:22
attackbotsspam
Dec  9 18:47:46 gw1 sshd[16118]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.143.221
Dec  9 18:47:48 gw1 sshd[16118]: Failed password for invalid user nfs from 138.197.143.221 port 57120 ssh2
...
2019-12-09 21:58:15
attackspam
Dec  8 13:45:08 ArkNodeAT sshd\[20045\]: Invalid user mamis from 138.197.143.221
Dec  8 13:45:08 ArkNodeAT sshd\[20045\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.143.221
Dec  8 13:45:10 ArkNodeAT sshd\[20045\]: Failed password for invalid user mamis from 138.197.143.221 port 48306 ssh2
2019-12-08 21:30:50
attackspambots
Nov 30 14:29:31 124388 sshd[6533]: Invalid user user1 from 138.197.143.221 port 41452
Nov 30 14:29:31 124388 sshd[6533]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.143.221
Nov 30 14:29:31 124388 sshd[6533]: Invalid user user1 from 138.197.143.221 port 41452
Nov 30 14:29:34 124388 sshd[6533]: Failed password for invalid user user1 from 138.197.143.221 port 41452 ssh2
Nov 30 14:32:27 124388 sshd[6536]: Invalid user kotyk from 138.197.143.221 port 48230
2019-12-01 03:04:46
attackbotsspam
Invalid user zodiac from 138.197.143.221 port 58318
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.143.221
Failed password for invalid user zodiac from 138.197.143.221 port 58318 ssh2
Invalid user suporte from 138.197.143.221 port 37304
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.143.221
2019-11-29 08:59:55
attackbotsspam
Nov 26 15:36:17 vserver sshd\[28515\]: Invalid user webadmin from 138.197.143.221Nov 26 15:36:18 vserver sshd\[28515\]: Failed password for invalid user webadmin from 138.197.143.221 port 59546 ssh2Nov 26 15:42:32 vserver sshd\[28574\]: Invalid user thaxter from 138.197.143.221Nov 26 15:42:35 vserver sshd\[28574\]: Failed password for invalid user thaxter from 138.197.143.221 port 38616 ssh2
...
2019-11-27 02:49:38
attack
2019-11-22T05:58:29.430777abusebot-4.cloudsearch.cf sshd\[2717\]: Invalid user omc123 from 138.197.143.221 port 49392
2019-11-22 14:03:56
attack
Brute-force attempt banned
2019-11-17 00:17:49
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
b
Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 138.197.143.221
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 32298
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			1546	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019040601 1800 900 604800 86400

;; Query time: 0 msec
;; SERVER: 67.207.67.3#53(67.207.67.3)
;; WHEN: Sun Apr 07 08:37:08 +08 2019
;; MSG SIZE  rcvd: 119

Host info
Host 221.143.197.138.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.3
Address:	67.207.67.3#53

** server can't find 221.143.197.138.in-addr.arpa: NXDOMAIN

Related IP info:
Related comments:
IP Type Details Datetime
181.53.251.181 attackbots
$f2bV_matches
2020-09-10 14:41:27
91.134.138.46 attackspambots
Failed password for invalid user zhong from 91.134.138.46 port 35676 ssh2
2020-09-10 14:33:57
175.208.191.37 attackspambots
[munged]::443 175.208.191.37 - - [10/Sep/2020:04:13:41 +0200] "POST /[munged]: HTTP/1.1" 200 6598 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 175.208.191.37 - - [10/Sep/2020:04:13:45 +0200] "POST /[munged]: HTTP/1.1" 200 6585 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 175.208.191.37 - - [10/Sep/2020:04:15:11 +0200] "POST /[munged]: HTTP/1.1" 200 9200 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 175.208.191.37 - - [10/Sep/2020:04:15:15 +0200] "POST /[munged]: HTTP/1.1" 200 9200 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 175.208.191.37 - - [10/Sep/2020:04:15:19 +0200] "POST /[munged]: HTTP/1.1" 200 9200 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 175.208.191.37 - - [10/Sep/2020:04:15:22 +0200] "POST /[munged]: HTTP/1.1" 200 9200 "-" "Mozilla/5.0 (X11
2020-09-10 14:39:34
51.38.188.20 attack
$f2bV_matches
2020-09-10 14:49:03
216.218.206.96 attackspambots
Port Scan/VNC login attempt
...
2020-09-10 15:00:02
180.97.182.226 attackbots
2020-09-09T23:07:59.788770+02:00  sshd[7205]: Failed password for invalid user admin from 180.97.182.226 port 58312 ssh2
2020-09-10 14:49:21
210.18.159.82 attackspambots
SSH Invalid Login
2020-09-10 14:30:55
45.140.17.63 attackbotsspam
Port Scan: TCP/28704
2020-09-10 15:06:59
77.37.162.17 attack
Sep 10 04:01:14 * sshd[26271]: Failed password for root from 77.37.162.17 port 37610 ssh2
Sep 10 04:04:55 * sshd[26611]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.37.162.17
2020-09-10 14:48:23
118.98.121.194 attackspambots
2020-09-09T21:36:31.492797correo.[domain] sshd[16983]: Failed password for root from 118.98.121.194 port 58574 ssh2 2020-09-09T21:40:37.125890correo.[domain] sshd[17455]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.98.121.194 user=root 2020-09-09T21:40:39.353418correo.[domain] sshd[17455]: Failed password for root from 118.98.121.194 port 34926 ssh2 ...
2020-09-10 14:49:51
5.135.186.52 attackspambots
$f2bV_matches
2020-09-10 14:41:49
61.177.172.54 attackbots
$f2bV_matches
2020-09-10 14:46:11
134.175.55.10 attack
(sshd) Failed SSH login from 134.175.55.10 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep  9 16:05:40 server5 sshd[30350]: Invalid user zennia from 134.175.55.10
Sep  9 16:05:40 server5 sshd[30350]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.175.55.10 
Sep  9 16:05:42 server5 sshd[30350]: Failed password for invalid user zennia from 134.175.55.10 port 57266 ssh2
Sep  9 16:16:19 server5 sshd[3436]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.175.55.10  user=root
Sep  9 16:16:21 server5 sshd[3436]: Failed password for root from 134.175.55.10 port 36822 ssh2
2020-09-10 14:26:31
191.232.193.0 attack
$f2bV_matches
2020-09-10 14:40:28
42.113.144.86 attackbots
Unauthorized connection attempt from IP address 42.113.144.86 on Port 445(SMB)
2020-09-10 14:56:49

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