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

Internet Service Provider: DigitalOcean LLC

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackspam
Aug 20 03:40:58 plusreed sshd[14711]: Invalid user legal3 from 138.197.142.181
...
2019-08-20 15:51:38
attackspambots
Aug 19 00:40:03 OPSO sshd\[1571\]: Invalid user fei from 138.197.142.181 port 58378
Aug 19 00:40:03 OPSO sshd\[1571\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.142.181
Aug 19 00:40:05 OPSO sshd\[1571\]: Failed password for invalid user fei from 138.197.142.181 port 58378 ssh2
Aug 19 00:44:10 OPSO sshd\[1883\]: Invalid user mother from 138.197.142.181 port 47926
Aug 19 00:44:10 OPSO sshd\[1883\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.142.181
2019-08-19 06:45:59
attackspam
Aug  9 18:54:24 *** sshd[16177]: User root from 138.197.142.181 not allowed because not listed in AllowUsers
2019-08-10 03:43:22
attack
Automatic report - Banned IP Access
2019-08-07 21:49:38
attack
Aug  3 09:41:23 MK-Soft-Root2 sshd\[8876\]: Invalid user master1 from 138.197.142.181 port 46274
Aug  3 09:41:23 MK-Soft-Root2 sshd\[8876\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.142.181
Aug  3 09:41:25 MK-Soft-Root2 sshd\[8876\]: Failed password for invalid user master1 from 138.197.142.181 port 46274 ssh2
...
2019-08-03 18:57:21
attack
Jul 24 09:44:14 eventyay sshd[27589]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.142.181
Jul 24 09:44:16 eventyay sshd[27589]: Failed password for invalid user jenkins from 138.197.142.181 port 50084 ssh2
Jul 24 09:52:38 eventyay sshd[29604]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.142.181
...
2019-07-25 00:37:38
attack
Jul  5 17:45:57 localhost sshd[12145]: Invalid user emily from 138.197.142.181 port 58208
Jul  5 17:45:57 localhost sshd[12145]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.142.181
Jul  5 17:45:57 localhost sshd[12145]: Invalid user emily from 138.197.142.181 port 58208
Jul  5 17:46:00 localhost sshd[12145]: Failed password for invalid user emily from 138.197.142.181 port 58208 ssh2
...
2019-07-05 20:25:29
Comments on same subnet:
IP Type Details Datetime
138.197.142.81 attack
Jun 23 09:13:11 [host] sshd[2538]: Invalid user bo
Jun 23 09:13:11 [host] sshd[2538]: pam_unix(sshd:a
Jun 23 09:13:13 [host] sshd[2538]: Failed password
2020-06-23 16:31:43
138.197.142.81 attackbots
2020-06-17T08:22:01.882591shield sshd\[5467\]: Invalid user ty from 138.197.142.81 port 54782
2020-06-17T08:22:01.886360shield sshd\[5467\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.142.81
2020-06-17T08:22:03.435877shield sshd\[5467\]: Failed password for invalid user ty from 138.197.142.81 port 54782 ssh2
2020-06-17T08:25:18.426479shield sshd\[5770\]: Invalid user 3 from 138.197.142.81 port 54958
2020-06-17T08:25:18.430407shield sshd\[5770\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.142.81
2020-06-17 19:27:14
138.197.142.81 attack
May  5 18:58:27 pi sshd[15316]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.142.81 
May  5 18:58:29 pi sshd[15316]: Failed password for invalid user lh from 138.197.142.81 port 59308 ssh2
2020-06-07 03:38:44
138.197.142.81 attack
(sshd) Failed SSH login from 138.197.142.81 (CA/Canada/-): 5 in the last 3600 secs
2020-05-25 03:32:58
138.197.142.81 attack
May 21 23:43:34 eventyay sshd[27112]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.142.81
May 21 23:43:37 eventyay sshd[27112]: Failed password for invalid user ziyang from 138.197.142.81 port 35812 ssh2
May 21 23:46:13 eventyay sshd[27253]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.142.81
...
2020-05-22 06:00:48
138.197.142.81 attackbots
Invalid user iff from 138.197.142.81 port 46016
2020-05-20 04:14:36
138.197.142.81 attack
May 15 09:04:15 sso sshd[20968]: Failed password for root from 138.197.142.81 port 51588 ssh2
...
2020-05-15 16:23:54
138.197.142.81 attack
May  9 04:43:27 piServer sshd[7387]: Failed password for root from 138.197.142.81 port 52814 ssh2
May  9 04:46:58 piServer sshd[7638]: Failed password for root from 138.197.142.81 port 33662 ssh2
...
2020-05-09 17:17:27
138.197.142.81 attack
Apr 26 23:17:00 electroncash sshd[25532]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.142.81 
Apr 26 23:17:00 electroncash sshd[25532]: Invalid user mjs from 138.197.142.81 port 44842
Apr 26 23:17:01 electroncash sshd[25532]: Failed password for invalid user mjs from 138.197.142.81 port 44842 ssh2
Apr 26 23:20:38 electroncash sshd[26569]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.142.81  user=root
Apr 26 23:20:41 electroncash sshd[26569]: Failed password for root from 138.197.142.81 port 55164 ssh2
...
2020-04-27 05:27:02
138.197.142.81 attackspambots
Apr 24 04:20:54 firewall sshd[5233]: Failed password for invalid user deploy from 138.197.142.81 port 57692 ssh2
Apr 24 04:25:00 firewall sshd[5331]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.142.81  user=root
Apr 24 04:25:02 firewall sshd[5331]: Failed password for root from 138.197.142.81 port 43674 ssh2
...
2020-04-24 16:56:47
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 138.197.142.181
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 4244
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019061801 1800 900 604800 86400

;; Query time: 4 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Wed Jun 19 05:49:40 CST 2019
;; MSG SIZE  rcvd: 119
Host info
181.142.197.138.in-addr.arpa domain name pointer demo.adaptechsolutions.ca.
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

Non-authoritative answer:
181.142.197.138.in-addr.arpa	name = demo.adaptechsolutions.ca.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
106.13.4.172 attack
Oct 25 06:04:50 minden010 sshd[2364]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.4.172
Oct 25 06:04:52 minden010 sshd[2364]: Failed password for invalid user 123qweasdqwe from 106.13.4.172 port 47838 ssh2
Oct 25 06:08:51 minden010 sshd[6207]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.4.172
...
2019-10-25 16:03:01
49.88.112.71 attack
Oct 25 09:23:29 MK-Soft-VM6 sshd[10339]: Failed password for root from 49.88.112.71 port 26169 ssh2
Oct 25 09:23:33 MK-Soft-VM6 sshd[10339]: Failed password for root from 49.88.112.71 port 26169 ssh2
...
2019-10-25 15:40:36
123.27.62.6 attack
Trying to (more than 3 packets) bruteforce (not open) Samba/Microsoft-DS port 445
2019-10-25 15:42:13
61.246.140.23 attackspam
port scan and connect, tcp 5432 (postgresql)
2019-10-25 15:46:53
51.77.91.152 attackbotsspam
Oct 22 16:21:00 www sshd[20761]: Invalid user ubnt from 51.77.91.152
Oct 22 16:21:02 www sshd[20761]: Failed password for invalid user ubnt from 51.77.91.152 port 43906 ssh2
Oct 22 16:21:02 www sshd[20767]: Invalid user admin from 51.77.91.152
Oct 22 16:21:03 www sshd[20767]: Failed password for invalid user admin from 51.77.91.152 port 45006 ssh2
Oct 22 16:21:05 www sshd[20769]: Failed password for r.r from 51.77.91.152 port 45870 ssh2
Oct 22 16:21:05 www sshd[20771]: Invalid user 1234 from 51.77.91.152
Oct 22 16:21:07 www sshd[20771]: Failed password for invalid user 1234 from 51.77.91.152 port 46784 ssh2
Oct 22 16:21:07 www sshd[20773]: Invalid user usuario from 51.77.91.152
Oct 22 16:21:09 www sshd[20773]: Failed password for invalid user usuario from 51.77.91.152 port 48348 ssh2
Oct 22 16:21:09 www sshd[20777]: Invalid user support from 51.77.91.152


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=51.77.91.152
2019-10-25 15:54:30
106.52.24.184 attackbots
Oct 25 09:38:53 OPSO sshd\[26366\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.24.184  user=root
Oct 25 09:38:55 OPSO sshd\[26366\]: Failed password for root from 106.52.24.184 port 48476 ssh2
Oct 25 09:44:49 OPSO sshd\[27482\]: Invalid user xinliaocheng from 106.52.24.184 port 57328
Oct 25 09:44:49 OPSO sshd\[27482\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.24.184
Oct 25 09:44:51 OPSO sshd\[27482\]: Failed password for invalid user xinliaocheng from 106.52.24.184 port 57328 ssh2
2019-10-25 16:02:13
183.83.37.11 attackbotsspam
445/tcp
[2019-10-25]1pkt
2019-10-25 16:16:28
92.119.160.107 attackbots
Oct 25 09:49:27 h2177944 kernel: \[4865592.164164\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=92.119.160.107 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=248 ID=6641 PROTO=TCP SPT=57085 DPT=30419 WINDOW=1024 RES=0x00 SYN URGP=0 
Oct 25 09:49:29 h2177944 kernel: \[4865594.871997\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=92.119.160.107 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=249 ID=3502 PROTO=TCP SPT=57085 DPT=30389 WINDOW=1024 RES=0x00 SYN URGP=0 
Oct 25 09:51:03 h2177944 kernel: \[4865688.289467\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=92.119.160.107 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=248 ID=15555 PROTO=TCP SPT=57085 DPT=29989 WINDOW=1024 RES=0x00 SYN URGP=0 
Oct 25 09:52:58 h2177944 kernel: \[4865803.832829\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=92.119.160.107 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=249 ID=24863 PROTO=TCP SPT=57085 DPT=30087 WINDOW=1024 RES=0x00 SYN URGP=0 
Oct 25 09:55:06 h2177944 kernel: \[4865931.922106\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=92.119.160.107 DST=85.21
2019-10-25 15:59:11
98.4.160.39 attackbotsspam
Repeated brute force against a port
2019-10-25 16:06:05
39.78.164.10 attackspambots
Bruteforce on SSH Honeypot
2019-10-25 16:08:24
120.11.231.44 attack
23/tcp
[2019-10-25]1pkt
2019-10-25 16:08:03
1.34.76.230 attackspam
Automatic report - Banned IP Access
2019-10-25 15:51:20
71.6.135.131 attack
25.10.2019 07:37:13 Connection to port 8443 blocked by firewall
2019-10-25 16:00:49
212.47.251.164 attack
Oct 25 10:36:02 server sshd\[23540\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=164-251-47-212.rev.cloud.scaleway.com  user=root
Oct 25 10:36:04 server sshd\[23540\]: Failed password for root from 212.47.251.164 port 51032 ssh2
Oct 25 10:41:40 server sshd\[24723\]: Invalid user cc from 212.47.251.164
Oct 25 10:41:40 server sshd\[24723\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=164-251-47-212.rev.cloud.scaleway.com 
Oct 25 10:41:41 server sshd\[24723\]: Failed password for invalid user cc from 212.47.251.164 port 42174 ssh2
...
2019-10-25 15:41:51
109.110.52.77 attackbotsspam
Oct 25 09:18:38 serwer sshd\[31441\]: Invalid user user from 109.110.52.77 port 52470
Oct 25 09:18:38 serwer sshd\[31441\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=109.110.52.77
Oct 25 09:18:40 serwer sshd\[31441\]: Failed password for invalid user user from 109.110.52.77 port 52470 ssh2
...
2019-10-25 16:20:27

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