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: Republic of China (ROC)

Internet Service Provider: Chunghwa Telecom Co. Ltd.

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
Type Details Datetime
attackbotsspam
Brute force SMTP login attempted.
...
2019-10-16 15:53:59
attack
SSH Bruteforce attempt
2019-09-15 20:30:16
attackspam
Aug 21 02:48:31 hiderm sshd\[29695\]: Invalid user teacher from 210.242.157.12
Aug 21 02:48:31 hiderm sshd\[29695\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=210-242-157-12.hinet-ip.hinet.net
Aug 21 02:48:33 hiderm sshd\[29695\]: Failed password for invalid user teacher from 210.242.157.12 port 58869 ssh2
Aug 21 02:54:56 hiderm sshd\[30210\]: Invalid user jair from 210.242.157.12
Aug 21 02:54:56 hiderm sshd\[30210\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=210-242-157-12.hinet-ip.hinet.net
2019-08-21 21:06:16
attack
Jul  2 16:56:03 * sshd[29525]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.242.157.12
Jul  2 16:56:05 * sshd[29525]: Failed password for invalid user deploy from 210.242.157.12 port 56320 ssh2
2019-07-03 01:13:11
attack
21 attempts against mh-ssh on leaf.magehost.pro
2019-06-22 02:42:23
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 210.242.157.12
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 18338
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019042401 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.3#53(67.207.67.3)
;; WHEN: Thu Apr 25 07:22:55 +08 2019
;; MSG SIZE  rcvd: 118

Host info
12.157.242.210.in-addr.arpa domain name pointer 210-242-157-12.HINET-IP.hinet.net.
Nslookup info:
Server:		67.207.67.3
Address:	67.207.67.3#53

Non-authoritative answer:
12.157.242.210.in-addr.arpa	name = 210-242-157-12.HINET-IP.hinet.net.

Authoritative answers can be found from:

Related IP info:
Related comments:
IP Type Details Datetime
193.35.51.20 attackspambots
2020-08-22 23:49:46 dovecot_login authenticator failed for \(\[193.35.51.20\]\) \[193.35.51.20\]: 535 Incorrect authentication data \(set_id=harald.schueller@jugend-ohne-grenzen.net\)
2020-08-22 23:49:53 dovecot_login authenticator failed for \(\[193.35.51.20\]\) \[193.35.51.20\]: 535 Incorrect authentication data
2020-08-22 23:50:02 dovecot_login authenticator failed for \(\[193.35.51.20\]\) \[193.35.51.20\]: 535 Incorrect authentication data
2020-08-22 23:50:18 dovecot_login authenticator failed for \(\[193.35.51.20\]\) \[193.35.51.20\]: 535 Incorrect authentication data
2020-08-22 23:50:22 dovecot_login authenticator failed for \(\[193.35.51.20\]\) \[193.35.51.20\]: 535 Incorrect authentication data
2020-08-22 23:50:28 dovecot_login authenticator failed for \(\[193.35.51.20\]\) \[193.35.51.20\]: 535 Incorrect authentication data
2020-08-22 23:50:35 dovecot_login authenticator failed for \(\[193.35.51.20\]\) \[193.35.51.20\]: 535 Incorrect authentication data
2020-08-22 23:50:40 dove
...
2020-08-23 05:52:27
49.234.212.177 attack
Aug 23 00:33:17 lukav-desktop sshd\[30627\]: Invalid user cvr from 49.234.212.177
Aug 23 00:33:17 lukav-desktop sshd\[30627\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.212.177
Aug 23 00:33:19 lukav-desktop sshd\[30627\]: Failed password for invalid user cvr from 49.234.212.177 port 42322 ssh2
Aug 23 00:38:48 lukav-desktop sshd\[32510\]: Invalid user testtest from 49.234.212.177
Aug 23 00:38:48 lukav-desktop sshd\[32510\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.212.177
2020-08-23 05:49:06
167.114.3.158 attackbotsspam
Invalid user Test from 167.114.3.158 port 51200
2020-08-23 05:37:33
116.106.17.26 attackbotsspam
Aug 22 20:31:17 hostnameis sshd[17611]: reveeclipse mapping checking getaddrinfo for dynamic-adsl.viettel.vn [116.106.17.26] failed - POSSIBLE BREAK-IN ATTEMPT!
Aug 22 20:31:17 hostnameis sshd[17611]: Invalid user admin from 116.106.17.26
Aug 22 20:31:18 hostnameis sshd[17611]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.106.17.26 
Aug 22 20:31:20 hostnameis sshd[17611]: Failed password for invalid user admin from 116.106.17.26 port 53818 ssh2
Aug 22 20:31:24 hostnameis sshd[17611]: Connection closed by 116.106.17.26 [preauth]
Aug 22 20:31:42 hostnameis sshd[17613]: reveeclipse mapping checking getaddrinfo for dynamic-adsl.viettel.vn [116.106.17.26] failed - POSSIBLE BREAK-IN ATTEMPT!
Aug 22 20:31:42 hostnameis sshd[17613]: Invalid user user from 116.106.17.26
Aug 22 20:31:43 hostnameis sshd[17613]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.106.17.26 

........
-----------------------------------------------
http
2020-08-23 05:48:16
185.234.216.66 attackbots
Aug 11 14:56:26 *hidden* postfix/postscreen[18556]: DNSBL rank 4 for [185.234.216.66]:65425
2020-08-23 05:47:20
162.142.125.45 attack
Aug 22 23:32:47 baraca inetd[9881]: refused connection from scanner-05.ch1.censys-scanner.com, service sshd (tcp)
Aug 22 23:32:48 baraca inetd[9882]: refused connection from scanner-05.ch1.censys-scanner.com, service sshd (tcp)
Aug 22 23:32:49 baraca inetd[9883]: refused connection from scanner-05.ch1.censys-scanner.com, service sshd (tcp)
...
2020-08-23 06:04:20
185.234.219.11 attackbotsspam
Aug 22 22:38:55 h2829583 postfix/smtpd[18510]: lost connection after EHLO from unknown[185.234.219.11]
Aug 22 22:42:42 h2829583 postfix/smtpd[18611]: lost connection after EHLO from unknown[185.234.219.11]
2020-08-23 05:41:01
106.12.51.10 attackbotsspam
Invalid user test from 106.12.51.10 port 37126
2020-08-23 05:39:55
128.199.182.19 attack
Aug 22 23:45:44 OPSO sshd\[6781\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.182.19  user=root
Aug 22 23:45:46 OPSO sshd\[6781\]: Failed password for root from 128.199.182.19 port 41314 ssh2
Aug 22 23:49:38 OPSO sshd\[7578\]: Invalid user topgui from 128.199.182.19 port 47932
Aug 22 23:49:38 OPSO sshd\[7578\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.182.19
Aug 22 23:49:40 OPSO sshd\[7578\]: Failed password for invalid user topgui from 128.199.182.19 port 47932 ssh2
2020-08-23 05:54:14
223.95.86.157 attackspam
Aug 22 23:43:49 abendstille sshd\[30719\]: Invalid user teste from 223.95.86.157
Aug 22 23:43:49 abendstille sshd\[30719\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.95.86.157
Aug 22 23:43:51 abendstille sshd\[30719\]: Failed password for invalid user teste from 223.95.86.157 port 2795 ssh2
Aug 22 23:46:14 abendstille sshd\[1153\]: Invalid user postgres from 223.95.86.157
Aug 22 23:46:14 abendstille sshd\[1153\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.95.86.157
...
2020-08-23 05:51:28
191.33.193.192 attackbots
Automatic report - Port Scan Attack
2020-08-23 05:30:29
185.234.219.14 attackspambots
Aug 9 17:44:00 *hidden* postfix/postscreen[20533]: DNSBL rank 6 for [185.234.219.14]:50031
2020-08-23 05:35:01
211.80.102.182 attackbots
Aug 22 13:44:24 dignus sshd[19059]: Failed password for invalid user hfh from 211.80.102.182 port 26516 ssh2
Aug 22 13:48:01 dignus sshd[19484]: Invalid user acs from 211.80.102.182 port 55555
Aug 22 13:48:01 dignus sshd[19484]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.80.102.182
Aug 22 13:48:03 dignus sshd[19484]: Failed password for invalid user acs from 211.80.102.182 port 55555 ssh2
Aug 22 13:51:38 dignus sshd[19953]: Invalid user ds from 211.80.102.182 port 7189
...
2020-08-23 05:35:30
185.234.219.13 attackspambots
Aug 9 17:43:59 *hidden* postfix/postscreen[20533]: DNSBL rank 6 for [185.234.219.13]:59571
2020-08-23 05:36:46
197.165.161.19 attack
Aug 22 22:33:21 ns382633 sshd\[28766\]: Invalid user pi from 197.165.161.19 port 48390
Aug 22 22:33:21 ns382633 sshd\[28768\]: Invalid user pi from 197.165.161.19 port 48392
Aug 22 22:33:21 ns382633 sshd\[28766\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=197.165.161.19
Aug 22 22:33:21 ns382633 sshd\[28768\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=197.165.161.19
Aug 22 22:33:23 ns382633 sshd\[28766\]: Failed password for invalid user pi from 197.165.161.19 port 48390 ssh2
Aug 22 22:33:23 ns382633 sshd\[28768\]: Failed password for invalid user pi from 197.165.161.19 port 48392 ssh2
2020-08-23 05:36:33

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