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 Beijing Province Network

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
Type Details Datetime
attackbotsspam
Aug 30 16:12:00 marvibiene sshd[569]: Failed password for root from 106.39.21.10 port 5002 ssh2
Aug 30 16:15:30 marvibiene sshd[847]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.39.21.10 
Aug 30 16:15:32 marvibiene sshd[847]: Failed password for invalid user ksp from 106.39.21.10 port 20720 ssh2
2020-08-31 00:05:24
attackspambots
Automatic report - Banned IP Access
2020-08-19 16:46:40
attackbotsspam
Aug 16 22:26:39 abendstille sshd\[11295\]: Invalid user altibase from 106.39.21.10
Aug 16 22:26:39 abendstille sshd\[11295\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.39.21.10
Aug 16 22:26:41 abendstille sshd\[11295\]: Failed password for invalid user altibase from 106.39.21.10 port 23194 ssh2
Aug 16 22:31:03 abendstille sshd\[15519\]: Invalid user liuwen from 106.39.21.10
Aug 16 22:31:03 abendstille sshd\[15519\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.39.21.10
...
2020-08-17 07:39:02
attack
Aug 11 03:19:58 web9 sshd\[3109\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.39.21.10  user=root
Aug 11 03:20:00 web9 sshd\[3109\]: Failed password for root from 106.39.21.10 port 37537 ssh2
Aug 11 03:23:16 web9 sshd\[3619\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.39.21.10  user=root
Aug 11 03:23:17 web9 sshd\[3619\]: Failed password for root from 106.39.21.10 port 53929 ssh2
Aug 11 03:26:30 web9 sshd\[4108\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.39.21.10  user=root
2020-08-11 21:35:47
attackbotsspam
Banned for a week because repeated abuses, for example SSH, but not only
2020-08-11 04:02:17
attackspam
Invalid user yonghui from 106.39.21.10 port 35307
2020-07-30 07:56:12
attackspambots
Jul 25 18:45:05 124388 sshd[4954]: Invalid user design from 106.39.21.10 port 16186
Jul 25 18:45:05 124388 sshd[4954]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.39.21.10
Jul 25 18:45:05 124388 sshd[4954]: Invalid user design from 106.39.21.10 port 16186
Jul 25 18:45:07 124388 sshd[4954]: Failed password for invalid user design from 106.39.21.10 port 16186 ssh2
Jul 25 18:48:00 124388 sshd[5065]: Invalid user rob from 106.39.21.10 port 32403
2020-07-26 05:55:25
attack
Jul 24 16:13:59 piServer sshd[31726]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.39.21.10 
Jul 24 16:14:00 piServer sshd[31726]: Failed password for invalid user user1 from 106.39.21.10 port 36116 ssh2
Jul 24 16:19:13 piServer sshd[32233]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.39.21.10 
...
2020-07-24 22:42:13
attack
Jul 19 12:52:57 gw1 sshd[30228]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.39.21.10
Jul 19 12:53:00 gw1 sshd[30228]: Failed password for invalid user sawada from 106.39.21.10 port 10292 ssh2
...
2020-07-19 18:46:53
attackspam
$f2bV_matches
2020-07-14 20:09:24
attackspam
Jul  5 05:52:40 onepixel sshd[1755739]: Failed password for steam from 106.39.21.10 port 40971 ssh2
Jul  5 05:55:35 onepixel sshd[1757264]: Invalid user clock from 106.39.21.10 port 56867
Jul  5 05:55:35 onepixel sshd[1757264]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.39.21.10 
Jul  5 05:55:35 onepixel sshd[1757264]: Invalid user clock from 106.39.21.10 port 56867
Jul  5 05:55:37 onepixel sshd[1757264]: Failed password for invalid user clock from 106.39.21.10 port 56867 ssh2
2020-07-05 14:05:39
attack
Jun 19 12:41:03 rush sshd[26931]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.39.21.10
Jun 19 12:41:05 rush sshd[26931]: Failed password for invalid user user from 106.39.21.10 port 34928 ssh2
Jun 19 12:42:11 rush sshd[26959]: Failed password for root from 106.39.21.10 port 40089 ssh2
...
2020-06-19 21:22:14
attackspambots
Jun 18 23:51:30 ns382633 sshd\[21909\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.39.21.10  user=root
Jun 18 23:51:32 ns382633 sshd\[21909\]: Failed password for root from 106.39.21.10 port 42123 ssh2
Jun 19 00:02:02 ns382633 sshd\[23570\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.39.21.10  user=root
Jun 19 00:02:04 ns382633 sshd\[23570\]: Failed password for root from 106.39.21.10 port 27220 ssh2
Jun 19 00:04:43 ns382633 sshd\[23821\]: Invalid user samir from 106.39.21.10 port 42358
Jun 19 00:04:43 ns382633 sshd\[23821\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.39.21.10
2020-06-19 07:36:41
attackspam
Invalid user payala from 106.39.21.10 port 24979
2020-06-17 19:42:03
attackbotsspam
Invalid user net from 106.39.21.10 port 26411
2020-05-27 22:31:58
attackbots
May 26 02:17:10 eventyay sshd[16031]: Failed password for root from 106.39.21.10 port 7362 ssh2
May 26 02:18:26 eventyay sshd[16074]: Failed password for backup from 106.39.21.10 port 15398 ssh2
May 26 02:19:46 eventyay sshd[16144]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.39.21.10
...
2020-05-26 08:38:02
attackspam
2020-05-21T03:48:37.988888abusebot-5.cloudsearch.cf sshd[12104]: Invalid user orj from 106.39.21.10 port 53946
2020-05-21T03:48:37.998191abusebot-5.cloudsearch.cf sshd[12104]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.39.21.10
2020-05-21T03:48:37.988888abusebot-5.cloudsearch.cf sshd[12104]: Invalid user orj from 106.39.21.10 port 53946
2020-05-21T03:48:39.756144abusebot-5.cloudsearch.cf sshd[12104]: Failed password for invalid user orj from 106.39.21.10 port 53946 ssh2
2020-05-21T03:58:27.211393abusebot-5.cloudsearch.cf sshd[12199]: Invalid user xbv from 106.39.21.10 port 2019
2020-05-21T03:58:27.223059abusebot-5.cloudsearch.cf sshd[12199]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.39.21.10
2020-05-21T03:58:27.211393abusebot-5.cloudsearch.cf sshd[12199]: Invalid user xbv from 106.39.21.10 port 2019
2020-05-21T03:58:29.312015abusebot-5.cloudsearch.cf sshd[12199]: Failed password for inval
...
2020-05-21 12:57:32
attackspam
IP blocked
2020-05-07 20:13:26
attackbotsspam
Apr 22 17:02:42 gw1 sshd[29902]: Failed password for root from 106.39.21.10 port 42494 ssh2
...
2020-04-22 20:19:51
attackspam
Apr  7 19:23:00 vmd48417 sshd[617]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.39.21.10
2020-04-08 02:15:27
attack
Mar 20 03:33:42 areeb-Workstation sshd[9412]: Failed password for root from 106.39.21.10 port 48445 ssh2
Mar 20 03:36:37 areeb-Workstation sshd[9660]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.39.21.10 
...
2020-03-20 08:24:26
attackbots
Mar 16 16:42:09 vps691689 sshd[1545]: Failed password for root from 106.39.21.10 port 42189 ssh2
Mar 16 16:46:17 vps691689 sshd[1652]: Failed password for root from 106.39.21.10 port 1413 ssh2
...
2020-03-17 04:28:36
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 106.39.21.10
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 31857
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			484	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020031601 1800 900 604800 86400

;; Query time: 42 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Mar 17 04:28:33 CST 2020
;; MSG SIZE  rcvd: 116
Host info
Host 10.21.39.106.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 10.21.39.106.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
106.12.182.70 attack
Oct  6 14:13:54 piServer sshd[21217]: Failed password for root from 106.12.182.70 port 32986 ssh2
Oct  6 14:17:38 piServer sshd[21521]: Failed password for root from 106.12.182.70 port 60624 ssh2
...
2019-10-07 00:09:59
178.128.144.227 attack
"Fail2Ban detected SSH brute force attempt"
2019-10-07 00:36:07
188.131.146.147 attack
Oct  6 01:57:41 hpm sshd\[8157\]: Invalid user Montblanc2016 from 188.131.146.147
Oct  6 01:57:41 hpm sshd\[8157\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.131.146.147
Oct  6 01:57:43 hpm sshd\[8157\]: Failed password for invalid user Montblanc2016 from 188.131.146.147 port 52828 ssh2
Oct  6 02:02:41 hpm sshd\[8580\]: Invalid user Berlin@123 from 188.131.146.147
Oct  6 02:02:41 hpm sshd\[8580\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.131.146.147
2019-10-07 00:36:42
193.70.33.75 attack
2019-10-02 17:44:34,062 fail2ban.actions        \[946\]: NOTICE  \[sshd\] Ban 193.70.33.75
2019-10-02 18:15:00,800 fail2ban.actions        \[946\]: NOTICE  \[sshd\] Ban 193.70.33.75
2019-10-02 18:48:15,239 fail2ban.actions        \[946\]: NOTICE  \[sshd\] Ban 193.70.33.75
2019-10-02 19:21:28,676 fail2ban.actions        \[946\]: NOTICE  \[sshd\] Ban 193.70.33.75
2019-10-02 19:54:45,999 fail2ban.actions        \[946\]: NOTICE  \[sshd\] Ban 193.70.33.75
...
2019-10-07 00:14:04
183.80.10.178 attackbotsspam
Unauthorised access (Oct  6) SRC=183.80.10.178 LEN=40 TTL=47 ID=1760 TCP DPT=8080 WINDOW=42783 SYN 
Unauthorised access (Oct  6) SRC=183.80.10.178 LEN=40 TTL=47 ID=34244 TCP DPT=8080 WINDOW=48225 SYN
2019-10-07 00:29:23
34.74.133.193 attack
Oct  6 16:08:38 localhost sshd\[66464\]: Invalid user Respect@2017 from 34.74.133.193 port 39352
Oct  6 16:08:38 localhost sshd\[66464\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=34.74.133.193
Oct  6 16:08:40 localhost sshd\[66464\]: Failed password for invalid user Respect@2017 from 34.74.133.193 port 39352 ssh2
Oct  6 16:16:12 localhost sshd\[66778\]: Invalid user !QA@WS\#ED from 34.74.133.193 port 51306
Oct  6 16:16:12 localhost sshd\[66778\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=34.74.133.193
...
2019-10-07 00:39:44
86.182.156.153 attack
Brute forcing Wordpress login
2019-10-07 00:31:41
106.12.117.211 attackspam
$f2bV_matches
2019-10-07 00:24:20
192.166.237.43 attack
Automatic report - Port Scan Attack
2019-10-06 23:54:37
54.38.183.181 attackspambots
$f2bV_matches
2019-10-07 00:35:22
222.186.169.192 attack
2019-10-06T23:14:34.085008enmeeting.mahidol.ac.th sshd\[18856\]: User root from 222.186.169.192 not allowed because not listed in AllowUsers
2019-10-06T23:14:35.335524enmeeting.mahidol.ac.th sshd\[18856\]: Failed none for invalid user root from 222.186.169.192 port 43916 ssh2
2019-10-06T23:14:36.695466enmeeting.mahidol.ac.th sshd\[18856\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.169.192  user=root
...
2019-10-07 00:21:01
123.206.174.26 attack
Oct  6 18:18:51 hosting sshd[1424]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.206.174.26  user=root
Oct  6 18:18:53 hosting sshd[1424]: Failed password for root from 123.206.174.26 port 33504 ssh2
...
2019-10-07 00:01:07
122.199.152.157 attackbotsspam
Oct  6 17:50:02 sauna sshd[200135]: Failed password for root from 122.199.152.157 port 23629 ssh2
...
2019-10-07 00:31:16
145.239.2.209 attack
Automatic report - SSH Brute-Force Attack
2019-10-07 00:12:32
134.209.108.106 attackbotsspam
Oct  6 12:19:46 plusreed sshd[14357]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.108.106  user=root
Oct  6 12:19:48 plusreed sshd[14357]: Failed password for root from 134.209.108.106 port 35170 ssh2
...
2019-10-07 00:23:20

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