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: China

Internet Service Provider: ChinaNet Henan Province Network

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
Type Details Datetime
attackspambots
(sshd) Failed SSH login from 123.149.212.142 (CN/China/-): 5 in the last 3600 secs
2020-10-10 03:27:10
attackbotsspam
Lines containing failures of 123.149.212.142 (max 1000)
Oct  7 02:53:18 localhost sshd[26175]: User r.r from 123.149.212.142 not allowed because listed in DenyUsers
Oct  7 02:53:18 localhost sshd[26175]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.149.212.142  user=r.r
Oct  7 02:53:20 localhost sshd[26175]: Failed password for invalid user r.r from 123.149.212.142 port 2540 ssh2
Oct  7 02:53:22 localhost sshd[26175]: Received disconnect from 123.149.212.142 port 2540:11: Bye Bye [preauth]
Oct  7 02:53:22 localhost sshd[26175]: Disconnected from invalid user r.r 123.149.212.142 port 2540 [preauth]
Oct  7 03:26:38 localhost sshd[3438]: User r.r from 123.149.212.142 not allowed because listed in DenyUsers
Oct  7 03:26:38 localhost sshd[3438]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.149.212.142  user=r.r
Oct  7 03:26:40 localhost sshd[3438]: Failed password for invalid user r.........
------------------------------
2020-10-09 19:21:04
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 123.149.212.142
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 17156
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			291	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020100900 1800 900 604800 86400

;; Query time: 42 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Oct 09 19:20:56 CST 2020
;; MSG SIZE  rcvd: 119
Host info
Host 142.212.149.123.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 142.212.149.123.in-addr.arpa: NXDOMAIN

Related IP info:
Related comments:
IP Type Details Datetime
133.130.119.178 attack
SSH Brute-Force. Ports scanning.
2020-06-11 14:49:10
185.39.11.59 attackspam
06/11/2020-01:47:23.814657 185.39.11.59 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-06-11 15:10:49
160.124.140.178 attackbotsspam
20 attempts against mh-ssh on cloud
2020-06-11 14:47:34
203.99.60.214 attack
Jun 11 00:19:09 server1 sshd\[25012\]: Failed password for invalid user raspberry@123 from 203.99.60.214 port 36020 ssh2
Jun 11 00:23:15 server1 sshd\[27996\]: Invalid user dinghan from 203.99.60.214
Jun 11 00:23:15 server1 sshd\[27996\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.99.60.214 
Jun 11 00:23:17 server1 sshd\[27996\]: Failed password for invalid user dinghan from 203.99.60.214 port 33272 ssh2
Jun 11 00:27:17 server1 sshd\[30892\]: Invalid user adhi from 203.99.60.214
...
2020-06-11 14:54:15
64.225.25.59 attackspambots
2020-06-11T00:54:30.297526linuxbox-skyline sshd[310284]: Invalid user bane from 64.225.25.59 port 50606
...
2020-06-11 15:06:17
222.186.175.148 attackbots
Jun 11 09:00:32 legacy sshd[9568]: Failed password for root from 222.186.175.148 port 21574 ssh2
Jun 11 09:00:36 legacy sshd[9568]: Failed password for root from 222.186.175.148 port 21574 ssh2
Jun 11 09:00:39 legacy sshd[9568]: Failed password for root from 222.186.175.148 port 21574 ssh2
Jun 11 09:00:45 legacy sshd[9568]: error: maximum authentication attempts exceeded for root from 222.186.175.148 port 21574 ssh2 [preauth]
...
2020-06-11 15:01:34
167.114.103.140 attackspam
*Port Scan* detected from 167.114.103.140 (CA/Canada/Quebec/Montreal (Ville-Marie)/motionary.3vgeomatics.com). 4 hits in the last 225 seconds
2020-06-11 15:13:51
49.235.218.147 attack
Jun 11 05:42:32 scw-6657dc sshd[24181]: Failed password for root from 49.235.218.147 port 36298 ssh2
Jun 11 05:42:32 scw-6657dc sshd[24181]: Failed password for root from 49.235.218.147 port 36298 ssh2
Jun 11 05:47:04 scw-6657dc sshd[24322]: Invalid user gaurav from 49.235.218.147 port 33666
...
2020-06-11 14:50:04
121.66.224.90 attack
$f2bV_matches
2020-06-11 14:51:09
46.38.145.248 attackspam
Jun 11 08:15:54 blackbee postfix/smtpd\[19304\]: warning: unknown\[46.38.145.248\]: SASL LOGIN authentication failed: authentication failure
Jun 11 08:17:28 blackbee postfix/smtpd\[19306\]: warning: unknown\[46.38.145.248\]: SASL LOGIN authentication failed: authentication failure
Jun 11 08:19:01 blackbee postfix/smtpd\[19306\]: warning: unknown\[46.38.145.248\]: SASL LOGIN authentication failed: authentication failure
Jun 11 08:20:35 blackbee postfix/smtpd\[19306\]: warning: unknown\[46.38.145.248\]: SASL LOGIN authentication failed: authentication failure
Jun 11 08:22:08 blackbee postfix/smtpd\[19489\]: warning: unknown\[46.38.145.248\]: SASL LOGIN authentication failed: authentication failure
...
2020-06-11 15:23:06
193.118.53.210 attack
Unauthorized connection attempt detected from IP address 193.118.53.210 to port 443
2020-06-11 14:58:44
121.160.139.118 attack
Jun 11 00:52:07 firewall sshd[25300]: Failed password for invalid user bopere from 121.160.139.118 port 51286 ssh2
Jun 11 00:55:36 firewall sshd[25494]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.160.139.118  user=root
Jun 11 00:55:38 firewall sshd[25494]: Failed password for root from 121.160.139.118 port 47882 ssh2
...
2020-06-11 14:50:22
88.157.229.59 attackbotsspam
Jun 11 08:06:42 ourumov-web sshd\[10174\]: Invalid user gmi from 88.157.229.59 port 35488
Jun 11 08:06:42 ourumov-web sshd\[10174\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=88.157.229.59
Jun 11 08:06:44 ourumov-web sshd\[10174\]: Failed password for invalid user gmi from 88.157.229.59 port 35488 ssh2
...
2020-06-11 15:22:42
106.52.55.146 attackspam
"fail2ban match"
2020-06-11 15:25:54
102.177.145.221 attackbots
Jun 11 08:02:37 santamaria sshd\[29503\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=102.177.145.221  user=root
Jun 11 08:02:38 santamaria sshd\[29503\]: Failed password for root from 102.177.145.221 port 38006 ssh2
Jun 11 08:06:30 santamaria sshd\[29556\]: Invalid user nl from 102.177.145.221
Jun 11 08:06:30 santamaria sshd\[29556\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=102.177.145.221
...
2020-06-11 14:55:18

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