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 (the)

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
IP Type Details Datetime
138.68.236.50 attackbotsspam
Brute-force attempt banned
2020-10-01 03:58:18
138.68.236.50 attackspam
2020-09-29T22:37:42.505113vps773228.ovh.net sshd[5871]: Invalid user it from 138.68.236.50 port 44976
2020-09-29T22:37:42.524820vps773228.ovh.net sshd[5871]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.236.50
2020-09-29T22:37:42.505113vps773228.ovh.net sshd[5871]: Invalid user it from 138.68.236.50 port 44976
2020-09-29T22:37:44.247685vps773228.ovh.net sshd[5871]: Failed password for invalid user it from 138.68.236.50 port 44976 ssh2
2020-09-29T22:41:23.669086vps773228.ovh.net sshd[5891]: Invalid user matt from 138.68.236.50 port 51910
...
2020-09-30 12:33:49
138.68.238.242 attack
$f2bV_matches
2020-09-29 05:47:53
138.68.238.242 attackbots
Time:     Sun Sep 27 11:35:11 2020 +0000
IP:       138.68.238.242 (US/United States/-)
Failures: 5 (sshd)
Interval: 3600 seconds
Blocked:  Permanent Block [LF_SSHD]

Log entries:

Sep 27 11:25:02 3 sshd[22919]: Invalid user xiaoming from 138.68.238.242 port 41506
Sep 27 11:25:03 3 sshd[22919]: Failed password for invalid user xiaoming from 138.68.238.242 port 41506 ssh2
Sep 27 11:28:23 3 sshd[30857]: Invalid user deploy from 138.68.238.242 port 38666
Sep 27 11:28:25 3 sshd[30857]: Failed password for invalid user deploy from 138.68.238.242 port 38666 ssh2
Sep 27 11:35:09 3 sshd[15189]: Invalid user dolphin from 138.68.238.242 port 32986
2020-09-28 22:11:30
138.68.238.242 attack
Sep 27 22:21:33 er4gw sshd[6566]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.238.242
2020-09-28 14:17:26
138.68.238.242 attackbotsspam
Sep 28 01:35:39 server sshd[43762]: Failed password for invalid user lucia from 138.68.238.242 port 53172 ssh2
Sep 28 01:40:59 server sshd[45102]: Failed password for invalid user roman from 138.68.238.242 port 33556 ssh2
Sep 28 01:46:30 server sshd[46307]: Failed password for invalid user rio from 138.68.238.242 port 42176 ssh2
2020-09-28 07:57:54
138.68.238.242 attack
Sep 27 17:14:51 host2 sshd[1858494]: Failed password for root from 138.68.238.242 port 47714 ssh2
Sep 27 17:20:32 host2 sshd[1859170]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.238.242  user=root
Sep 27 17:20:34 host2 sshd[1859170]: Failed password for root from 138.68.238.242 port 58450 ssh2
Sep 27 17:20:32 host2 sshd[1859170]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.238.242  user=root
Sep 27 17:20:34 host2 sshd[1859170]: Failed password for root from 138.68.238.242 port 58450 ssh2
...
2020-09-28 00:33:21
138.68.238.242 attackbotsspam
138.68.238.242 (US/United States/-), 3 distributed sshd attacks on account [ubuntu] in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_DISTATTACK; Logs: Sep 27 02:25:25 internal2 sshd[15588]: Invalid user ubuntu from 138.68.238.242 port 38944
Sep 27 02:27:05 internal2 sshd[16711]: Invalid user ubuntu from 182.254.178.192 port 41334
Sep 27 01:59:47 internal2 sshd[26825]: Invalid user ubuntu from 107.170.99.119 port 39476

IP Addresses Blocked:
2020-09-27 16:35:01
138.68.238.242 attackbots
prod11
...
2020-09-27 00:48:17
138.68.238.242 attackbots
k+ssh-bruteforce
2020-09-26 16:39:03
138.68.233.112 attackspam
138.68.233.112 - - [24/Sep/2020:23:54:08 +0100] "POST /wp-login.php HTTP/1.1" 200 2172 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
138.68.233.112 - - [24/Sep/2020:23:54:13 +0100] "POST /wp-login.php HTTP/1.1" 200 2199 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
138.68.233.112 - - [24/Sep/2020:23:54:15 +0100] "POST /xmlrpc.php HTTP/1.1" 200 247 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-09-25 07:46:05
138.68.238.242 attackspambots
2020-09-20T19:15:14.577852hostname sshd[18700]: Failed password for root from 138.68.238.242 port 35200 ssh2
2020-09-20T19:18:08.937848hostname sshd[19836]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.238.242  user=root
2020-09-20T19:18:10.823892hostname sshd[19836]: Failed password for root from 138.68.238.242 port 54322 ssh2
...
2020-09-20 23:09:52
138.68.238.242 attack
Sep 20 05:21:45 h2646465 sshd[26797]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.238.242  user=root
Sep 20 05:21:47 h2646465 sshd[26797]: Failed password for root from 138.68.238.242 port 60536 ssh2
Sep 20 05:35:54 h2646465 sshd[28721]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.238.242  user=root
Sep 20 05:35:56 h2646465 sshd[28721]: Failed password for root from 138.68.238.242 port 38656 ssh2
Sep 20 05:40:46 h2646465 sshd[29485]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.238.242  user=root
Sep 20 05:40:48 h2646465 sshd[29485]: Failed password for root from 138.68.238.242 port 49632 ssh2
Sep 20 05:45:26 h2646465 sshd[30170]: Invalid user git from 138.68.238.242
Sep 20 05:45:26 h2646465 sshd[30170]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.238.242
Sep 20 05:45:26 h2646465 sshd[30170]: Invalid user git
2020-09-20 14:58:28
138.68.238.155 attack
138.68.238.155 - - [16/Sep/2020:17:59:55 +0100] "POST /wp-login.php HTTP/1.1" 200 1801 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
138.68.238.155 - - [16/Sep/2020:18:00:01 +0100] "POST /wp-login.php HTTP/1.1" 200 1779 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
138.68.238.155 - - [16/Sep/2020:18:00:02 +0100] "POST /wp-login.php HTTP/1.1" 200 1781 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-09-17 23:57:13
138.68.238.155 attack
138.68.238.155 - - [16/Sep/2020:17:59:55 +0100] "POST /wp-login.php HTTP/1.1" 200 1801 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
138.68.238.155 - - [16/Sep/2020:18:00:01 +0100] "POST /wp-login.php HTTP/1.1" 200 1779 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
138.68.238.155 - - [16/Sep/2020:18:00:02 +0100] "POST /wp-login.php HTTP/1.1" 200 1781 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-09-17 16:01:44
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 138.68.23.181
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 51278
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;138.68.23.181.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012501 1800 900 604800 86400

;; Query time: 35 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Jan 26 12:56:54 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 181.23.68.138.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 181.23.68.138.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
182.35.85.117 attackspam
2019-10-03 07:20:14 dovecot_login authenticator failed for (zfzfgfwm.com) [182.35.85.117]:55481 I=[192.147.25.65]:25: 535 Incorrect authentication data (set_id=ler@lerctr.org)
2019-10-03 07:20:23 dovecot_login authenticator failed for (zfzfgfwm.com) [182.35.85.117]:56272 I=[192.147.25.65]:25: 535 Incorrect authentication data (set_id=ler@lerctr.org)
2019-10-03 07:20:37 dovecot_login authenticator failed for (zfzfgfwm.com) [182.35.85.117]:58202 I=[192.147.25.65]:25: 535 Incorrect authentication data (set_id=ler@lerctr.org)
...
2019-10-04 04:31:51
118.165.126.183 attackbotsspam
Attempt to attack host OS, exploiting network vulnerabilities, on 03-10-2019 13:20:23.
2019-10-04 04:46:00
51.91.212.79 attackspam
Unauthorised access (Oct  3) SRC=51.91.212.79 LEN=40 TTL=241 ID=54321 TCP DPT=5432 WINDOW=65535 SYN
2019-10-04 04:51:11
187.120.145.220 attackspam
Brute force attempt
2019-10-04 05:00:16
159.89.10.77 attackbots
fail2ban auto
2019-10-04 04:27:47
68.183.2.210 attack
\[2019-10-03 15:18:32\] SECURITY\[2006\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-10-03T15:18:32.152-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="011970599704264",SessionID="0x7f1e1c863bb8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/68.183.2.210/56833",ACLName="no_extension_match"
\[2019-10-03 15:20:46\] SECURITY\[2006\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-10-03T15:20:46.947-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="9011970599704264",SessionID="0x7f1e1c57f328",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/68.183.2.210/52694",ACLName="no_extension_match"
\[2019-10-03 15:22:52\] SECURITY\[2006\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-10-03T15:22:52.275-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="9970599704264",SessionID="0x7f1e1d05cb08",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/68.183.2.210/52049",ACLName="no_extensi
2019-10-04 04:46:23
49.207.87.254 attackspambots
Attempt to attack host OS, exploiting network vulnerabilities, on 03-10-2019 13:20:31.
2019-10-04 04:36:43
58.250.164.242 attack
Oct  3 16:03:28 mout sshd[21113]: Invalid user michielan from 58.250.164.242 port 38703
2019-10-04 04:53:12
49.88.112.113 attackspambots
Oct  3 08:36:36 web9 sshd\[3717\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.113  user=root
Oct  3 08:36:38 web9 sshd\[3717\]: Failed password for root from 49.88.112.113 port 16119 ssh2
Oct  3 08:37:04 web9 sshd\[3781\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.113  user=root
Oct  3 08:37:06 web9 sshd\[3781\]: Failed password for root from 49.88.112.113 port 41906 ssh2
Oct  3 08:37:08 web9 sshd\[3781\]: Failed password for root from 49.88.112.113 port 41906 ssh2
2019-10-04 04:54:17
109.116.196.174 attackbots
2019-10-03T16:03:51.219276lon01.zurich-datacenter.net sshd\[6972\]: Invalid user oracle from 109.116.196.174 port 60316
2019-10-03T16:03:51.227769lon01.zurich-datacenter.net sshd\[6972\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=109.116.196.174
2019-10-03T16:03:53.590626lon01.zurich-datacenter.net sshd\[6972\]: Failed password for invalid user oracle from 109.116.196.174 port 60316 ssh2
2019-10-03T16:08:40.386831lon01.zurich-datacenter.net sshd\[7055\]: Invalid user abascal from 109.116.196.174 port 45390
2019-10-03T16:08:40.393009lon01.zurich-datacenter.net sshd\[7055\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=109.116.196.174
...
2019-10-04 04:28:31
41.202.66.3 attackbotsspam
Oct  3 10:48:55 web1 sshd\[7477\]: Invalid user princess from 41.202.66.3
Oct  3 10:48:55 web1 sshd\[7477\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.202.66.3
Oct  3 10:48:57 web1 sshd\[7477\]: Failed password for invalid user princess from 41.202.66.3 port 52339 ssh2
Oct  3 10:53:59 web1 sshd\[7927\]: Invalid user honeyridge from 41.202.66.3
Oct  3 10:53:59 web1 sshd\[7927\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.202.66.3
2019-10-04 05:00:53
187.49.83.194 attack
Attempt to attack host OS, exploiting network vulnerabilities, on 03-10-2019 13:20:28.
2019-10-04 04:40:29
159.203.201.156 attack
Unauthorized SSH login attempts
2019-10-04 04:58:49
200.98.1.189 attackspambots
Oct  3 14:12:16 apollo sshd\[17360\]: Invalid user Jony from 200.98.1.189Oct  3 14:12:18 apollo sshd\[17360\]: Failed password for invalid user Jony from 200.98.1.189 port 41630 ssh2Oct  3 14:32:01 apollo sshd\[17445\]: Invalid user one from 200.98.1.189
...
2019-10-04 04:35:24
52.36.53.169 attackspam
10/03/2019-22:54:02.419816 52.36.53.169 Protocol: 6 SURICATA TLS invalid record/traffic
2019-10-04 04:59:40

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