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: Spain

Internet Service Provider: Telefonica de Espana Sau

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
Type Details Datetime
attackbotsspam
Sep  4 20:06:45 v22019058497090703 sshd[1254]: Failed password for root from 81.42.192.15 port 21488 ssh2
Sep  4 20:10:55 v22019058497090703 sshd[1737]: Failed password for mysql from 81.42.192.15 port 48886 ssh2
...
2019-09-05 03:19:38
attackspam
Sep  3 20:03:35 hcbbdb sshd\[31392\]: Invalid user iii from 81.42.192.15
Sep  3 20:03:35 hcbbdb sshd\[31392\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=15.red-81-42-192.staticip.rima-tde.net
Sep  3 20:03:37 hcbbdb sshd\[31392\]: Failed password for invalid user iii from 81.42.192.15 port 38800 ssh2
Sep  3 20:08:07 hcbbdb sshd\[31893\]: Invalid user fy from 81.42.192.15
Sep  3 20:08:07 hcbbdb sshd\[31893\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=15.red-81-42-192.staticip.rima-tde.net
2019-09-04 04:17:20
attackbots
SSH bruteforce (Triggered fail2ban)
2019-08-25 23:16:27
attackbots
Aug 16 12:37:55 ArkNodeAT sshd\[10166\]: Invalid user nikita from 81.42.192.15
Aug 16 12:37:55 ArkNodeAT sshd\[10166\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.42.192.15
Aug 16 12:37:57 ArkNodeAT sshd\[10166\]: Failed password for invalid user nikita from 81.42.192.15 port 14828 ssh2
2019-08-16 19:28:54
attackbotsspam
Aug 15 15:32:59 srv-4 sshd\[25776\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.42.192.15  user=root
Aug 15 15:33:01 srv-4 sshd\[25776\]: Failed password for root from 81.42.192.15 port 28888 ssh2
Aug 15 15:37:27 srv-4 sshd\[26148\]: Invalid user testftp from 81.42.192.15
Aug 15 15:37:27 srv-4 sshd\[26148\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.42.192.15
...
2019-08-15 23:05:08
attack
Jul 19 09:47:48 legacy sshd[28236]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.42.192.15
Jul 19 09:47:50 legacy sshd[28236]: Failed password for invalid user abc123 from 81.42.192.15 port 35751 ssh2
Jul 19 09:52:59 legacy sshd[28458]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.42.192.15
...
2019-07-19 16:03:06
attackbots
Jun 25 09:37:20 lnxmail61 sshd[28989]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.42.192.15
Jun 25 09:37:20 lnxmail61 sshd[28989]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.42.192.15
2019-06-25 17:02:17
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 81.42.192.15
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 10952
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			2884	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019062500 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Tue Jun 25 17:01:54 CST 2019
;; MSG SIZE  rcvd: 116
Host info
15.192.42.81.in-addr.arpa domain name pointer 15.red-81-42-192.staticip.rima-tde.net.
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

Non-authoritative answer:
15.192.42.81.in-addr.arpa	name = 15.red-81-42-192.staticip.rima-tde.net.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
54.38.55.136 attack
Sep 11 15:10:04 ns382633 sshd\[8526\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.38.55.136  user=root
Sep 11 15:10:06 ns382633 sshd\[8526\]: Failed password for root from 54.38.55.136 port 59212 ssh2
Sep 11 15:14:24 ns382633 sshd\[9245\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.38.55.136  user=root
Sep 11 15:14:26 ns382633 sshd\[9245\]: Failed password for root from 54.38.55.136 port 42236 ssh2
Sep 11 15:18:48 ns382633 sshd\[10103\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.38.55.136  user=root
2020-09-11 21:56:16
180.246.25.140 attackspam
20/9/10@16:10:14: FAIL: Alarm-Network address from=180.246.25.140
...
2020-09-11 21:28:54
61.105.207.143 attack
Cowrie Honeypot: 10 unauthorised SSH/Telnet login attempts between 2020-09-11T11:21:33Z and 2020-09-11T11:21:58Z
2020-09-11 21:32:29
86.100.13.247 attackspam
Sep 10 18:56:42 dev sshd\[24559\]: Invalid user admin from 86.100.13.247 port 48036
Sep 10 18:56:42 dev sshd\[24559\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=86.100.13.247
Sep 10 18:56:44 dev sshd\[24559\]: Failed password for invalid user admin from 86.100.13.247 port 48036 ssh2
2020-09-11 21:38:03
222.186.173.183 attackspambots
Sep 11 15:33:00 vpn01 sshd[29812]: Failed password for root from 222.186.173.183 port 20608 ssh2
Sep 11 15:33:04 vpn01 sshd[29812]: Failed password for root from 222.186.173.183 port 20608 ssh2
...
2020-09-11 21:34:16
183.131.126.58 attack
Sep 11 11:12:11 melroy-server sshd[4838]: Failed password for root from 183.131.126.58 port 49786 ssh2
...
2020-09-11 21:28:25
165.22.68.84 attackspam
Sep 11 13:29:48 plex-server sshd[851975]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.68.84 
Sep 11 13:29:48 plex-server sshd[851975]: Invalid user butter from 165.22.68.84 port 44102
Sep 11 13:29:50 plex-server sshd[851975]: Failed password for invalid user butter from 165.22.68.84 port 44102 ssh2
Sep 11 13:33:35 plex-server sshd[854863]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.68.84  user=root
Sep 11 13:33:37 plex-server sshd[854863]: Failed password for root from 165.22.68.84 port 56732 ssh2
...
2020-09-11 22:03:57
58.238.253.12 attack
Sep 11 02:00:51 root sshd[23429]: Invalid user ubuntu from 58.238.253.12
...
2020-09-11 21:50:30
104.140.188.26 attackspambots
[portscan] tcp/23 [TELNET]
in blocklist.de:'listed [ssh]'
*(RWIN=1024)(09110913)
2020-09-11 22:02:50
212.70.149.4 attack
Sep 11 15:47:18 srv01 postfix/smtpd\[8111\]: warning: unknown\[212.70.149.4\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 11 15:47:36 srv01 postfix/smtpd\[32656\]: warning: unknown\[212.70.149.4\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 11 15:47:42 srv01 postfix/smtpd\[8101\]: warning: unknown\[212.70.149.4\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 11 15:47:59 srv01 postfix/smtpd\[8101\]: warning: unknown\[212.70.149.4\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 11 15:50:51 srv01 postfix/smtpd\[8101\]: warning: unknown\[212.70.149.4\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-09-11 21:56:37
27.7.27.6 attackspam
Telnet Server BruteForce Attack
2020-09-11 21:53:50
170.80.241.27 attackbots
1599757031 - 09/10/2020 18:57:11 Host: 170.80.241.27/170.80.241.27 Port: 445 TCP Blocked
2020-09-11 22:03:22
132.145.184.238 attackspam
Invalid user ubnt from 132.145.184.238 port 48660
2020-09-11 21:59:41
85.209.0.251 attackbotsspam
Sep 11 23:43:24 localhost sshd[3081296]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=85.209.0.251  user=root
Sep 11 23:43:25 localhost sshd[3081296]: Failed password for root from 85.209.0.251 port 23050 ssh2
...
2020-09-11 21:55:42
212.70.149.83 attackspam
Sep 11 15:55:33 cho postfix/smtpd[2700896]: warning: unknown[212.70.149.83]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 11 15:55:59 cho postfix/smtpd[2700896]: warning: unknown[212.70.149.83]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 11 15:56:26 cho postfix/smtpd[2702002]: warning: unknown[212.70.149.83]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 11 15:56:52 cho postfix/smtpd[2701144]: warning: unknown[212.70.149.83]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 11 15:57:19 cho postfix/smtpd[2700896]: warning: unknown[212.70.149.83]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-09-11 21:59:11

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