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: United States of America

Internet Service Provider: DigitalOcean LLC

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attack
May 11 04:27:23 localhost postfix/smtpd[569719]: lost connection after CONNECT from unknown[138.68.1.144]
May 11 04:27:25 localhost postfix/smtpd[569719]: lost connection after CONNECT from unknown[138.68.1.144]
May 11 04:27:27 localhost postfix/smtpd[569719]: lost connection after CONNECT from unknown[138.68.1.144]
May 11 04:27:30 localhost postfix/smtpd[569719]: lost connection after CONNECT from unknown[138.68.1.144]
May 11 04:27:32 localhost postfix/smtpd[569719]: lost connection after CONNECT from unknown[138.68.1.144]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=138.68.1.144
2020-05-26 22:54:44
Comments on same subnet:
IP Type Details Datetime
138.68.191.85 attackproxy
Malicious IP / Malware
2024-04-26 12:55:20
138.68.100.102 attackbotsspam
Lines containing failures of 138.68.100.102
Oct  8 08:42:23 newdogma sshd[22234]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.100.102  user=r.r
Oct  8 08:42:25 newdogma sshd[22234]: Failed password for r.r from 138.68.100.102 port 36538 ssh2
Oct  8 08:42:26 newdogma sshd[22234]: Received disconnect from 138.68.100.102 port 36538:11: Bye Bye [preauth]
Oct  8 08:42:26 newdogma sshd[22234]: Disconnected from authenticating user r.r 138.68.100.102 port 36538 [preauth]
Oct  8 08:58:51 newdogma sshd[22800]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.100.102  user=r.r
Oct  8 08:58:53 newdogma sshd[22800]: Failed password for r.r from 138.68.100.102 port 37066 ssh2
Oct  8 08:58:55 newdogma sshd[22800]: Received disconnect from 138.68.100.102 port 37066:11: Bye Bye [preauth]
Oct  8 08:58:55 newdogma sshd[22800]: Disconnected from authenticating user r.r 138.68.100.102 port 37066........
------------------------------
2020-10-10 02:09:51
138.68.100.102 attackbotsspam
Lines containing failures of 138.68.100.102
Oct  8 08:42:23 newdogma sshd[22234]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.100.102  user=r.r
Oct  8 08:42:25 newdogma sshd[22234]: Failed password for r.r from 138.68.100.102 port 36538 ssh2
Oct  8 08:42:26 newdogma sshd[22234]: Received disconnect from 138.68.100.102 port 36538:11: Bye Bye [preauth]
Oct  8 08:42:26 newdogma sshd[22234]: Disconnected from authenticating user r.r 138.68.100.102 port 36538 [preauth]
Oct  8 08:58:51 newdogma sshd[22800]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.100.102  user=r.r
Oct  8 08:58:53 newdogma sshd[22800]: Failed password for r.r from 138.68.100.102 port 37066 ssh2
Oct  8 08:58:55 newdogma sshd[22800]: Received disconnect from 138.68.100.102 port 37066:11: Bye Bye [preauth]
Oct  8 08:58:55 newdogma sshd[22800]: Disconnected from authenticating user r.r 138.68.100.102 port 37066........
------------------------------
2020-10-09 17:54:43
138.68.178.64 attack
Invalid user dev from 138.68.178.64 port 36768
2020-10-05 06:30:12
138.68.178.64 attack
Brute%20Force%20SSH
2020-10-04 22:31:37
138.68.148.177 attack
DATE:2020-10-03 20:05:08, IP:138.68.148.177, PORT:ssh SSH brute force auth (docker-dc)
2020-10-04 04:04:27
138.68.148.177 attackbotsspam
Invalid user web from 138.68.148.177 port 50132
2020-10-03 20:06:41
138.68.150.93 attackspam
138.68.150.93 - - [01/Oct/2020:12:48:02 +0100] "POST /wp-login.php HTTP/1.1" 200 2252 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
138.68.150.93 - - [01/Oct/2020:12:48:03 +0100] "POST /wp-login.php HTTP/1.1" 200 2255 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
138.68.150.93 - - [01/Oct/2020:12:48:04 +0100] "POST /wp-login.php HTTP/1.1" 200 2204 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-10-02 05:01:01
138.68.176.38 attackbotsspam
2020-10-01T13:52:46.3242641495-001 sshd[6947]: Invalid user techuser from 138.68.176.38 port 43908
2020-10-01T13:52:47.9374071495-001 sshd[6947]: Failed password for invalid user techuser from 138.68.176.38 port 43908 ssh2
2020-10-01T13:55:43.7073231495-001 sshd[7097]: Invalid user socks from 138.68.176.38 port 56220
2020-10-01T13:55:43.7108621495-001 sshd[7097]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.176.38
2020-10-01T13:55:43.7073231495-001 sshd[7097]: Invalid user socks from 138.68.176.38 port 56220
2020-10-01T13:55:45.6148271495-001 sshd[7097]: Failed password for invalid user socks from 138.68.176.38 port 56220 ssh2
...
2020-10-02 02:31:30
138.68.150.93 attackbotsspam
138.68.150.93 - - [01/Oct/2020:12:48:02 +0100] "POST /wp-login.php HTTP/1.1" 200 2252 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
138.68.150.93 - - [01/Oct/2020:12:48:03 +0100] "POST /wp-login.php HTTP/1.1" 200 2255 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
138.68.150.93 - - [01/Oct/2020:12:48:04 +0100] "POST /wp-login.php HTTP/1.1" 200 2204 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-10-01 21:19:24
138.68.150.93 attackbotsspam
138.68.150.93 - - [01/Oct/2020:05:40:26 +0100] "POST /wp-login.php HTTP/1.1" 200 2596 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
138.68.150.93 - - [01/Oct/2020:05:40:27 +0100] "POST /wp-login.php HTTP/1.1" 200 2580 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
138.68.150.93 - - [01/Oct/2020:05:40:28 +0100] "POST /xmlrpc.php HTTP/1.1" 403 219 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-10-01 13:34:15
138.68.106.62 attack
[ssh] SSH attack
2020-10-01 02:37:08
138.68.106.62 attackspam
Brute force attempt
2020-09-30 18:46:41
138.68.14.219 attackbots
Invalid user admin from 138.68.14.219 port 50376
2020-09-30 05:38:13
138.68.148.177 attackspambots
2020-09-29T10:39:26.1576871495-001 sshd[4600]: Failed password for invalid user internet from 138.68.148.177 port 58416 ssh2
2020-09-29T10:43:32.3590071495-001 sshd[4775]: Invalid user seco from 138.68.148.177 port 40074
2020-09-29T10:43:32.3619891495-001 sshd[4775]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.148.177
2020-09-29T10:43:32.3590071495-001 sshd[4775]: Invalid user seco from 138.68.148.177 port 40074
2020-09-29T10:43:34.4990511495-001 sshd[4775]: Failed password for invalid user seco from 138.68.148.177 port 40074 ssh2
2020-09-29T10:47:48.2306251495-001 sshd[4918]: Invalid user angel from 138.68.148.177 port 49974
...
2020-09-30 05:07:07
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 138.68.1.144
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 43227
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020052601 1800 900 604800 86400

;; Query time: 92 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue May 26 22:54:26 CST 2020
;; MSG SIZE  rcvd: 116
Host info
Host 144.1.68.138.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		100.100.2.138
Address:	100.100.2.138#53

** server can't find 144.1.68.138.in-addr.arpa.: NXDOMAIN

Related IP info:
Related comments:
IP Type Details Datetime
91.250.45.116 attackspambots
Unauthorised access (Feb 20) SRC=91.250.45.116 LEN=40 TTL=249 ID=64113 DF TCP DPT=23 WINDOW=14600 SYN
2020-02-20 19:53:40
212.145.227.244 attackspambots
Feb 20 09:45:21 dedicated sshd[25240]: Invalid user jira from 212.145.227.244 port 43504
2020-02-20 19:54:12
182.53.179.13 attackbots
Attempt to attack host OS, exploiting network vulnerabilities, on 20-02-2020 04:50:10.
2020-02-20 19:32:35
103.107.93.90 attack
Honeypot attack, port: 445, PTR: PTR record not found
2020-02-20 19:38:32
43.230.207.225 attack
Invalid user allan from 43.230.207.225 port 16264
2020-02-20 19:34:24
193.254.234.239 attack
Feb 19 00:46:03 PiServer sshd[4512]: Invalid user kuangtu from 193.254.234.239
Feb 19 00:46:06 PiServer sshd[4512]: Failed password for invalid user kuangtu from 193.254.234.239 port 40048 ssh2
Feb 19 01:14:18 PiServer sshd[5284]: Invalid user jenkins from 193.254.234.239
Feb 19 01:14:19 PiServer sshd[5284]: Failed password for invalid user jenkins from 193.254.234.239 port 34822 ssh2
Feb 19 01:18:03 PiServer sshd[5404]: Invalid user pg_admin from 193.254.234.239
Feb 19 01:18:05 PiServer sshd[5404]: Failed password for invalid user pg_admin from 193.254.234.239 port 60332 ssh2
Feb 19 01:20:50 PiServer sshd[5587]: Failed password for games from 193.254.234.239 port 57624 ssh2
Feb 19 01:23:26 PiServer sshd[5639]: Invalid user tmpu from 193.254.234.239
Feb 19 01:23:27 PiServer sshd[5639]: Failed password for invalid user tmpu from 193.254.234.239 port 54916 ssh2
Feb 19 01:25:59 PiServer sshd[5701]: Invalid user server from 193.254.234.239
Feb 19 01:26:00 PiServer sshd[5701]........
------------------------------
2020-02-20 19:56:34
156.236.119.113 attackbotsspam
Feb 20 07:00:20 ws26vmsma01 sshd[961]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=156.236.119.113
Feb 20 07:00:21 ws26vmsma01 sshd[961]: Failed password for invalid user remote from 156.236.119.113 port 31716 ssh2
...
2020-02-20 19:41:33
128.0.129.192 attackbots
Feb 20 13:45:00 server sshd\[16753\]: Invalid user minecraft from 128.0.129.192
Feb 20 13:45:00 server sshd\[16753\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.0.129.192 
Feb 20 13:45:02 server sshd\[16753\]: Failed password for invalid user minecraft from 128.0.129.192 port 52894 ssh2
Feb 20 14:23:44 server sshd\[23509\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.0.129.192  user=bin
Feb 20 14:23:46 server sshd\[23509\]: Failed password for bin from 128.0.129.192 port 52736 ssh2
...
2020-02-20 19:59:35
181.119.162.114 attackbotsspam
Honeypot attack, port: 445, PTR: PTR record not found
2020-02-20 19:29:54
46.32.73.78 attackspambots
Honeypot attack, port: 81, PTR: PTR record not found
2020-02-20 20:01:45
40.85.126.182 attackspam
Feb 20 12:00:56 sso sshd[5857]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.85.126.182
Feb 20 12:00:57 sso sshd[5857]: Failed password for invalid user cpanelphpmyadmin from 40.85.126.182 port 53982 ssh2
...
2020-02-20 19:48:57
167.71.96.51 attackbotsspam
[portscan] tcp/22 [SSH]
[scan/connect: 2 time(s)]
*(RWIN=65535)(02201210)
2020-02-20 19:29:24
185.250.205.84 attack
firewall-block, port(s): 17820/tcp, 51013/tcp, 62012/tcp, 62031/tcp
2020-02-20 19:28:27
93.174.95.73 attack
trying to access non-authorized port
2020-02-20 19:47:48
138.197.189.136 attackspam
Feb 20 12:12:49 ArkNodeAT sshd\[4782\]: Invalid user first from 138.197.189.136
Feb 20 12:12:49 ArkNodeAT sshd\[4782\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.189.136
Feb 20 12:12:51 ArkNodeAT sshd\[4782\]: Failed password for invalid user first from 138.197.189.136 port 33704 ssh2
2020-02-20 19:41:54

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