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: Santa Clara

Region: California

Country: United States

Internet Service Provider: DigitalOcean LLC

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackspam
2020-10-08T02:17:38.530793hostname sshd[32013]: Failed password for root from 138.68.44.55 port 50230 ssh2
2020-10-08T02:20:50.966324hostname sshd[821]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.44.55  user=root
2020-10-08T02:20:53.269048hostname sshd[821]: Failed password for root from 138.68.44.55 port 47628 ssh2
...
2020-10-08 05:19:31
attack
$f2bV_matches
2020-10-07 21:43:18
attackspambots
Oct  7 03:19:27 ns382633 sshd\[23310\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.44.55  user=root
Oct  7 03:19:29 ns382633 sshd\[23310\]: Failed password for root from 138.68.44.55 port 34600 ssh2
Oct  7 03:32:01 ns382633 sshd\[25022\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.44.55  user=root
Oct  7 03:32:03 ns382633 sshd\[25022\]: Failed password for root from 138.68.44.55 port 47152 ssh2
Oct  7 03:36:05 ns382633 sshd\[25759\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.44.55  user=root
2020-10-07 13:30:05
attackspam
2020-09-24T14:54:46.390798devel sshd[27891]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.44.55
2020-09-24T14:54:46.385075devel sshd[27891]: Invalid user arief from 138.68.44.55 port 52716
2020-09-24T14:54:48.629319devel sshd[27891]: Failed password for invalid user arief from 138.68.44.55 port 52716 ssh2
2020-09-25 03:49:45
attackbots
Sep 24 05:23:45 firewall sshd[25140]: Invalid user Administrator from 138.68.44.55
Sep 24 05:23:48 firewall sshd[25140]: Failed password for invalid user Administrator from 138.68.44.55 port 60244 ssh2
Sep 24 05:28:19 firewall sshd[25293]: Invalid user user from 138.68.44.55
...
2020-09-24 19:36:58
attack
(sshd) Failed SSH login from 138.68.44.55 (US/United States/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep 15 06:53:46 optimus sshd[19869]: Invalid user mcserver from 138.68.44.55
Sep 15 06:53:46 optimus sshd[19869]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.44.55 
Sep 15 06:53:48 optimus sshd[19869]: Failed password for invalid user mcserver from 138.68.44.55 port 58078 ssh2
Sep 15 06:57:43 optimus sshd[21202]: Invalid user alfred from 138.68.44.55
Sep 15 06:57:43 optimus sshd[21202]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.44.55
2020-09-15 20:27:52
attack
Banned for a week because repeated abuses, for example SSH, but not only
2020-09-15 12:29:30
attack
$f2bV_matches
2020-09-15 04:38:59
attack
Sep  9 03:41:43 web9 sshd\[8545\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.44.55  user=root
Sep  9 03:41:46 web9 sshd\[8545\]: Failed password for root from 138.68.44.55 port 33664 ssh2
Sep  9 03:45:32 web9 sshd\[8965\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.44.55  user=root
Sep  9 03:45:33 web9 sshd\[8965\]: Failed password for root from 138.68.44.55 port 39214 ssh2
Sep  9 03:49:22 web9 sshd\[9395\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.44.55  user=root
2020-09-09 21:52:14
attack
2020-09-09T11:17:06.575198paragon sshd[259184]: Failed password for invalid user conter from 138.68.44.55 port 36638 ssh2
2020-09-09T11:20:48.403075paragon sshd[259393]: Invalid user admin from 138.68.44.55 port 42688
2020-09-09T11:20:48.407403paragon sshd[259393]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.44.55
2020-09-09T11:20:48.403075paragon sshd[259393]: Invalid user admin from 138.68.44.55 port 42688
2020-09-09T11:20:50.465369paragon sshd[259393]: Failed password for invalid user admin from 138.68.44.55 port 42688 ssh2
...
2020-09-09 15:40:20
attackbotsspam
Lines containing failures of 138.68.44.55 (max 1000)
Sep  7 02:33:56 archiv sshd[5814]: Invalid user sogo from 138.68.44.55 port 60232
Sep  7 02:33:56 archiv sshd[5814]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.44.55
Sep  7 02:33:58 archiv sshd[5814]: Failed password for invalid user sogo from 138.68.44.55 port 60232 ssh2
Sep  7 02:33:58 archiv sshd[5814]: Received disconnect from 138.68.44.55 port 60232:11: Bye Bye [preauth]
Sep  7 02:33:58 archiv sshd[5814]: Disconnected from 138.68.44.55 port 60232 [preauth]
Sep  7 02:39:20 archiv sshd[5842]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.44.55  user=r.r
Sep  7 02:39:21 archiv sshd[5842]: Failed password for r.r from 138.68.44.55 port 46094 ssh2
Sep  7 02:39:21 archiv sshd[5842]: Received disconnect from 138.68.44.55 port 46094:11: Bye Bye [preauth]
Sep  7 02:39:21 archiv sshd[5842]: Disconnected from 138.68.44.55 por........
------------------------------
2020-09-09 07:49:33
Comments on same subnet:
IP Type Details Datetime
138.68.44.204 attackbotsspam
xmlrpc attack
2020-08-08 08:28:06
138.68.44.236 attackbots
Invalid user chenyu from 138.68.44.236 port 54320
2020-07-27 07:21:00
138.68.44.236 attackspambots
$f2bV_matches
2020-07-24 21:23:32
138.68.44.236 attackspambots
Invalid user carla from 138.68.44.236 port 46422
2020-07-18 23:13:46
138.68.44.236 attackbotsspam
2020-07-17T14:16:36.620444ks3355764 sshd[17228]: Invalid user yq from 138.68.44.236 port 45076
2020-07-17T14:16:38.226807ks3355764 sshd[17228]: Failed password for invalid user yq from 138.68.44.236 port 45076 ssh2
...
2020-07-17 21:33:57
138.68.44.236 attackbotsspam
Jul 16 21:42:51 h2779839 sshd[10093]: Invalid user xum from 138.68.44.236 port 36462
Jul 16 21:42:51 h2779839 sshd[10093]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.44.236
Jul 16 21:42:51 h2779839 sshd[10093]: Invalid user xum from 138.68.44.236 port 36462
Jul 16 21:42:54 h2779839 sshd[10093]: Failed password for invalid user xum from 138.68.44.236 port 36462 ssh2
Jul 16 21:47:08 h2779839 sshd[10153]: Invalid user admin5 from 138.68.44.236 port 53850
Jul 16 21:47:08 h2779839 sshd[10153]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.44.236
Jul 16 21:47:08 h2779839 sshd[10153]: Invalid user admin5 from 138.68.44.236 port 53850
Jul 16 21:47:10 h2779839 sshd[10153]: Failed password for invalid user admin5 from 138.68.44.236 port 53850 ssh2
Jul 16 21:51:23 h2779839 sshd[10218]: Invalid user leonidas from 138.68.44.236 port 43006
...
2020-07-17 04:25:25
138.68.44.236 attackbots
DATE:2020-06-28 19:20:03, IP:138.68.44.236, PORT:ssh SSH brute force auth (docker-dc)
2020-06-29 01:30:05
138.68.44.236 attackbots
Unauthorized access to SSH at 27/Jun/2020:17:30:59 +0000.
2020-06-28 02:34:49
138.68.44.236 attackbots
Jun 26 21:55:24 eventyay sshd[20078]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.44.236
Jun 26 21:55:26 eventyay sshd[20078]: Failed password for invalid user spencer from 138.68.44.236 port 35306 ssh2
Jun 26 21:56:24 eventyay sshd[20110]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.44.236
...
2020-06-27 04:23:54
138.68.44.236 attackbotsspam
Jun 23 22:32:33 inter-technics sshd[25284]: Invalid user liyuan from 138.68.44.236 port 58834
Jun 23 22:32:33 inter-technics sshd[25284]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.44.236
Jun 23 22:32:33 inter-technics sshd[25284]: Invalid user liyuan from 138.68.44.236 port 58834
Jun 23 22:32:36 inter-technics sshd[25284]: Failed password for invalid user liyuan from 138.68.44.236 port 58834 ssh2
Jun 23 22:35:02 inter-technics sshd[25481]: Invalid user mcserver from 138.68.44.236 port 48266
...
2020-06-24 05:03:50
138.68.44.236 attack
May 28 17:44:06 ip-172-31-61-156 sshd[3890]: Failed password for root from 138.68.44.236 port 51900 ssh2
May 28 17:47:29 ip-172-31-61-156 sshd[4038]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.44.236  user=root
May 28 17:47:32 ip-172-31-61-156 sshd[4038]: Failed password for root from 138.68.44.236 port 56170 ssh2
May 28 17:47:29 ip-172-31-61-156 sshd[4038]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.44.236  user=root
May 28 17:47:32 ip-172-31-61-156 sshd[4038]: Failed password for root from 138.68.44.236 port 56170 ssh2
...
2020-05-29 02:07:46
138.68.44.236 attack
2020-05-21T19:50:46.442263amanda2.illicoweb.com sshd\[41557\]: Invalid user wrd from 138.68.44.236 port 46220
2020-05-21T19:50:46.449214amanda2.illicoweb.com sshd\[41557\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.44.236
2020-05-21T19:50:48.291377amanda2.illicoweb.com sshd\[41557\]: Failed password for invalid user wrd from 138.68.44.236 port 46220 ssh2
2020-05-21T19:53:52.792933amanda2.illicoweb.com sshd\[41711\]: Invalid user gv from 138.68.44.236 port 49974
2020-05-21T19:53:52.799449amanda2.illicoweb.com sshd\[41711\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.44.236
...
2020-05-22 04:00:39
138.68.44.236 attack
2020-05-13T12:35:42.158626abusebot-4.cloudsearch.cf sshd[17954]: Invalid user admin from 138.68.44.236 port 43954
2020-05-13T12:35:42.165374abusebot-4.cloudsearch.cf sshd[17954]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.44.236
2020-05-13T12:35:42.158626abusebot-4.cloudsearch.cf sshd[17954]: Invalid user admin from 138.68.44.236 port 43954
2020-05-13T12:35:44.094782abusebot-4.cloudsearch.cf sshd[17954]: Failed password for invalid user admin from 138.68.44.236 port 43954 ssh2
2020-05-13T12:39:24.253343abusebot-4.cloudsearch.cf sshd[18294]: Invalid user helpdesk from 138.68.44.236 port 52770
2020-05-13T12:39:24.259021abusebot-4.cloudsearch.cf sshd[18294]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.44.236
2020-05-13T12:39:24.253343abusebot-4.cloudsearch.cf sshd[18294]: Invalid user helpdesk from 138.68.44.236 port 52770
2020-05-13T12:39:26.665366abusebot-4.cloudsearch.cf sshd[18294]: 
...
2020-05-13 20:49:00
138.68.44.236 attackbots
(sshd) Failed SSH login from 138.68.44.236 (US/United States/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Apr 30 15:21:16 s1 sshd[11623]: Invalid user cent from 138.68.44.236 port 51766
Apr 30 15:21:17 s1 sshd[11623]: Failed password for invalid user cent from 138.68.44.236 port 51766 ssh2
Apr 30 15:24:58 s1 sshd[12072]: Invalid user drake from 138.68.44.236 port 38254
Apr 30 15:25:01 s1 sshd[12072]: Failed password for invalid user drake from 138.68.44.236 port 38254 ssh2
Apr 30 15:28:03 s1 sshd[12470]: Invalid user nina from 138.68.44.236 port 48994
2020-04-30 21:01:20
138.68.44.236 attack
Apr 22 20:21:49 ns382633 sshd\[4352\]: Invalid user postgres from 138.68.44.236 port 35066
Apr 22 20:21:49 ns382633 sshd\[4352\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.44.236
Apr 22 20:21:51 ns382633 sshd\[4352\]: Failed password for invalid user postgres from 138.68.44.236 port 35066 ssh2
Apr 22 20:33:42 ns382633 sshd\[6458\]: Invalid user ftpuser from 138.68.44.236 port 40036
Apr 22 20:33:42 ns382633 sshd\[6458\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.44.236
2020-04-23 02:43:59
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 138.68.44.55
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 14500
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			525	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020090801 1800 900 604800 86400

;; Query time: 64 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Sep 09 07:49:29 CST 2020
;; MSG SIZE  rcvd: 116
Host info
Host 55.44.68.138.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 55.44.68.138.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
185.176.27.98 attackspam
04/26/2020-17:51:48.485954 185.176.27.98 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2020-04-27 05:58:37
151.69.206.10 attackbotsspam
Apr 26 23:06:05 OPSO sshd\[16731\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=151.69.206.10  user=root
Apr 26 23:06:07 OPSO sshd\[16731\]: Failed password for root from 151.69.206.10 port 34700 ssh2
Apr 26 23:08:29 OPSO sshd\[17673\]: Invalid user vik from 151.69.206.10 port 46810
Apr 26 23:08:29 OPSO sshd\[17673\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=151.69.206.10
Apr 26 23:08:31 OPSO sshd\[17673\]: Failed password for invalid user vik from 151.69.206.10 port 46810 ssh2
2020-04-27 05:58:48
103.242.56.182 attack
(sshd) Failed SSH login from 103.242.56.182 (KH/Cambodia/-): 5 in the last 3600 secs
2020-04-27 05:45:25
141.98.81.99 attack
Apr 26 23:56:12 vps647732 sshd[23378]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=141.98.81.99
Apr 26 23:56:14 vps647732 sshd[23378]: Failed password for invalid user Administrator from 141.98.81.99 port 43047 ssh2
...
2020-04-27 05:58:08
49.88.112.75 attackbots
Apr 27 02:22:58 gw1 sshd[15621]: Failed password for root from 49.88.112.75 port 60227 ssh2
...
2020-04-27 05:36:11
116.98.54.212 attack
Try to hack  Email.
2020-04-27 05:43:57
27.34.251.60 attackbots
2020-04-26T21:09:08.650223shield sshd\[14437\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.34.251.60  user=root
2020-04-26T21:09:10.384173shield sshd\[14437\]: Failed password for root from 27.34.251.60 port 42044 ssh2
2020-04-26T21:13:17.973000shield sshd\[15428\]: Invalid user apc from 27.34.251.60 port 46974
2020-04-26T21:13:17.977490shield sshd\[15428\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.34.251.60
2020-04-26T21:13:20.228170shield sshd\[15428\]: Failed password for invalid user apc from 27.34.251.60 port 46974 ssh2
2020-04-27 05:25:34
164.132.44.25 attackspam
Apr 26 17:04:24 ny01 sshd[16206]: Failed password for root from 164.132.44.25 port 46208 ssh2
Apr 26 17:07:57 ny01 sshd[16688]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.132.44.25
Apr 26 17:07:59 ny01 sshd[16688]: Failed password for invalid user turtle from 164.132.44.25 port 50368 ssh2
2020-04-27 05:40:01
141.98.81.84 attackspambots
Invalid user admin from 141.98.81.84 port 34351
2020-04-27 06:01:08
37.152.183.16 attackspambots
SSH Invalid Login
2020-04-27 05:49:50
45.248.70.132 attackbotsspam
$f2bV_matches
2020-04-27 05:42:01
222.186.173.154 attackspam
Apr 26 17:38:25 NPSTNNYC01T sshd[12210]: Failed password for root from 222.186.173.154 port 64162 ssh2
Apr 26 17:38:40 NPSTNNYC01T sshd[12210]: error: maximum authentication attempts exceeded for root from 222.186.173.154 port 64162 ssh2 [preauth]
Apr 26 17:38:45 NPSTNNYC01T sshd[12255]: Failed password for root from 222.186.173.154 port 18146 ssh2
...
2020-04-27 05:46:21
138.68.81.162 attack
2020-04-26T23:51:39.111300sd-86998 sshd[14443]: Invalid user kristof from 138.68.81.162 port 55994
2020-04-26T23:51:39.114482sd-86998 sshd[14443]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.81.162
2020-04-26T23:51:39.111300sd-86998 sshd[14443]: Invalid user kristof from 138.68.81.162 port 55994
2020-04-26T23:51:41.389967sd-86998 sshd[14443]: Failed password for invalid user kristof from 138.68.81.162 port 55994 ssh2
2020-04-26T23:57:06.057635sd-86998 sshd[14971]: Invalid user pma from 138.68.81.162 port 36950
...
2020-04-27 06:01:37
193.56.28.156 attack
(smtpauth) Failed SMTP AUTH login from 193.56.28.156 (GB/United Kingdom/-): 5 in the last 3600 secs
2020-04-27 06:05:11
5.196.67.41 attackbotsspam
Apr 26 17:37:31 firewall sshd[23692]: Failed password for invalid user 3 from 5.196.67.41 port 45876 ssh2
Apr 26 17:39:47 firewall sshd[23740]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.196.67.41  user=root
Apr 26 17:39:50 firewall sshd[23740]: Failed password for root from 5.196.67.41 port 39834 ssh2
...
2020-04-27 05:41:10

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