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: India

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
IP Type Details Datetime
103.21.53.11 attack
Automatic report BANNED IP
2020-10-13 04:12:59
103.21.53.11 attackbots
$lgm
2020-10-12 19:49:50
103.21.53.11 attack
Aug 28 14:05:05 abendstille sshd\[22063\]: Invalid user farhan from 103.21.53.11
Aug 28 14:05:05 abendstille sshd\[22063\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.21.53.11
Aug 28 14:05:07 abendstille sshd\[22063\]: Failed password for invalid user farhan from 103.21.53.11 port 57706 ssh2
Aug 28 14:08:49 abendstille sshd\[25657\]: Invalid user esther from 103.21.53.11
Aug 28 14:08:49 abendstille sshd\[25657\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.21.53.11
...
2020-08-28 21:29:55
103.21.53.11 attackspam
Aug  3 14:39:46 OPSO sshd\[26150\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.21.53.11  user=root
Aug  3 14:39:48 OPSO sshd\[26150\]: Failed password for root from 103.21.53.11 port 37480 ssh2
Aug  3 14:43:43 OPSO sshd\[27124\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.21.53.11  user=root
Aug  3 14:43:45 OPSO sshd\[27124\]: Failed password for root from 103.21.53.11 port 59566 ssh2
Aug  3 14:47:35 OPSO sshd\[27598\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.21.53.11  user=root
2020-08-03 21:01:47
103.21.53.11 attack
2020-07-31 05:59:22,931 fail2ban.actions        [18606]: NOTICE  [sshd] Ban 103.21.53.11
2020-07-31 06:18:55,426 fail2ban.actions        [18606]: NOTICE  [sshd] Ban 103.21.53.11
2020-07-31 06:38:28,022 fail2ban.actions        [18606]: NOTICE  [sshd] Ban 103.21.53.11
2020-07-31 06:58:07,756 fail2ban.actions        [18606]: NOTICE  [sshd] Ban 103.21.53.11
2020-07-31 07:17:48,225 fail2ban.actions        [18606]: NOTICE  [sshd] Ban 103.21.53.11
...
2020-08-01 20:03:28
103.21.53.11 attackspambots
Invalid user test2 from 103.21.53.11 port 34024
2020-07-26 13:04:57
103.21.53.11 attack
Jul 22 16:34:47 *** sshd[21914]: Invalid user prueba from 103.21.53.11
2020-07-23 04:18:41
103.21.53.11 attackbots
Fail2Ban
2020-07-22 07:42:55
103.21.53.11 attackspam
Jul 17 12:09:40 plex-server sshd[2596221]: Invalid user aman from 103.21.53.11 port 34042
Jul 17 12:09:40 plex-server sshd[2596221]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.21.53.11 
Jul 17 12:09:40 plex-server sshd[2596221]: Invalid user aman from 103.21.53.11 port 34042
Jul 17 12:09:42 plex-server sshd[2596221]: Failed password for invalid user aman from 103.21.53.11 port 34042 ssh2
Jul 17 12:13:40 plex-server sshd[2597623]: Invalid user suresh from 103.21.53.11 port 56130
...
2020-07-17 22:03:22
103.21.53.11 attackbots
Jul 12 14:47:20 meumeu sshd[472229]: Invalid user pub from 103.21.53.11 port 50520
Jul 12 14:47:21 meumeu sshd[472229]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.21.53.11 
Jul 12 14:47:20 meumeu sshd[472229]: Invalid user pub from 103.21.53.11 port 50520
Jul 12 14:47:22 meumeu sshd[472229]: Failed password for invalid user pub from 103.21.53.11 port 50520 ssh2
Jul 12 14:51:20 meumeu sshd[472340]: Invalid user test from 103.21.53.11 port 45460
Jul 12 14:51:20 meumeu sshd[472340]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.21.53.11 
Jul 12 14:51:20 meumeu sshd[472340]: Invalid user test from 103.21.53.11 port 45460
Jul 12 14:51:22 meumeu sshd[472340]: Failed password for invalid user test from 103.21.53.11 port 45460 ssh2
Jul 12 14:55:19 meumeu sshd[472420]: Invalid user ipadm from 103.21.53.11 port 40398
...
2020-07-13 00:33:17
103.21.53.11 attack
Jul 11 09:13:47 raspberrypi sshd[4255]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.21.53.11 
Jul 11 09:13:48 raspberrypi sshd[4255]: Failed password for invalid user crocker from 103.21.53.11 port 35670 ssh2
Jul 11 09:17:48 raspberrypi sshd[4684]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.21.53.11 
...
2020-07-11 23:17:57
103.21.53.11 attack
2020-06-25T14:07:03.1733101495-001 sshd[36001]: Invalid user nvidia from 103.21.53.11 port 36900
2020-06-25T14:07:05.6785781495-001 sshd[36001]: Failed password for invalid user nvidia from 103.21.53.11 port 36900 ssh2
2020-06-25T14:11:01.2577671495-001 sshd[36266]: Invalid user skynet from 103.21.53.11 port 33318
2020-06-25T14:11:01.2625121495-001 sshd[36266]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.21.53.11
2020-06-25T14:11:01.2577671495-001 sshd[36266]: Invalid user skynet from 103.21.53.11 port 33318
2020-06-25T14:11:03.4363751495-001 sshd[36266]: Failed password for invalid user skynet from 103.21.53.11 port 33318 ssh2
...
2020-06-26 03:02:37
103.21.53.11 attackbotsspam
Jun 18 11:35:36 * sshd[16916]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.21.53.11
Jun 18 11:35:38 * sshd[16916]: Failed password for invalid user tto from 103.21.53.11 port 55320 ssh2
2020-06-18 18:28:05
103.21.53.11 attack
Jun 11 08:09:46 ArkNodeAT sshd\[11607\]: Invalid user willers from 103.21.53.11
Jun 11 08:09:46 ArkNodeAT sshd\[11607\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.21.53.11
Jun 11 08:09:49 ArkNodeAT sshd\[11607\]: Failed password for invalid user willers from 103.21.53.11 port 43400 ssh2
2020-06-11 15:27:52
103.21.53.11 attack
2020-06-10T09:38:52.0355991495-001 sshd[57146]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.21.53.11
2020-06-10T09:38:52.0324261495-001 sshd[57146]: Invalid user cdd from 103.21.53.11 port 42770
2020-06-10T09:38:53.9590441495-001 sshd[57146]: Failed password for invalid user cdd from 103.21.53.11 port 42770 ssh2
2020-06-10T09:40:11.7083211495-001 sshd[57208]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.21.53.11  user=sshd
2020-06-10T09:40:13.1451001495-001 sshd[57208]: Failed password for sshd from 103.21.53.11 port 42920 ssh2
2020-06-10T09:41:36.7599701495-001 sshd[57255]: Invalid user deploy from 103.21.53.11 port 45812
...
2020-06-10 22:04:30
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 103.21.53.130
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 36966
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;103.21.53.130.			IN	A

;; AUTHORITY SECTION:
.			176	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022020702 1800 900 604800 86400

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 08 10:53:21 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 130.53.21.103.in-addr.arpa not found: 2(SERVFAIL)
Nslookup info:
;; Got SERVFAIL reply from 183.60.83.19, trying next server
Server:		183.60.82.98
Address:	183.60.82.98#53

** server can't find 130.53.21.103.in-addr.arpa: SERVFAIL
Related IP info:
Related comments:
IP Type Details Datetime
77.222.159.195 attackspam
Aug 27 11:03:34 ks10 sshd[8728]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.222.159.195 
Aug 27 11:03:36 ks10 sshd[8728]: Failed password for invalid user pop from 77.222.159.195 port 36818 ssh2
...
2019-08-28 01:18:29
188.103.52.169 attackspam
Aug 27 07:12:53 php2 sshd\[23501\]: Invalid user santana from 188.103.52.169
Aug 27 07:12:53 php2 sshd\[23501\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=dslb-188-103-052-169.188.103.pools.vodafone-ip.de
Aug 27 07:12:55 php2 sshd\[23501\]: Failed password for invalid user santana from 188.103.52.169 port 51634 ssh2
Aug 27 07:18:18 php2 sshd\[23891\]: Invalid user ircd from 188.103.52.169
Aug 27 07:18:18 php2 sshd\[23891\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=dslb-188-103-052-169.188.103.pools.vodafone-ip.de
2019-08-28 01:29:02
186.103.175.158 attack
$f2bV_matches
2019-08-28 01:51:40
14.239.114.150 attack
Unauthorized connection attempt from IP address 14.239.114.150 on Port 445(SMB)
2019-08-28 01:28:33
122.172.151.91 attack
Aug 27 12:51:55 legacy sshd[23868]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.172.151.91
Aug 27 12:51:57 legacy sshd[23868]: Failed password for invalid user silvi from 122.172.151.91 port 33976 ssh2
Aug 27 12:57:38 legacy sshd[23961]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.172.151.91
...
2019-08-28 02:02:08
45.77.33.117 attack
Chat Spam
2019-08-28 01:38:13
51.158.117.227 attack
Aug 27 10:03:22 debian sshd\[5561\]: Invalid user user from 51.158.117.227 port 49638
Aug 27 10:03:22 debian sshd\[5561\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.158.117.227
Aug 27 10:03:24 debian sshd\[5561\]: Failed password for invalid user user from 51.158.117.227 port 49638 ssh2
...
2019-08-28 02:06:58
37.151.28.64 attackspam
Unauthorized connection attempt from IP address 37.151.28.64 on Port 445(SMB)
2019-08-28 01:52:01
148.70.210.77 attack
Aug 27 14:18:58 tux-35-217 sshd\[8860\]: Invalid user bscw from 148.70.210.77 port 55015
Aug 27 14:18:58 tux-35-217 sshd\[8860\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.210.77
Aug 27 14:18:59 tux-35-217 sshd\[8860\]: Failed password for invalid user bscw from 148.70.210.77 port 55015 ssh2
Aug 27 14:24:32 tux-35-217 sshd\[8930\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.210.77  user=root
...
2019-08-28 01:37:18
167.71.215.36 attack
Aug 27 14:10:36 tux-35-217 sshd\[8763\]: Invalid user hadoop from 167.71.215.36 port 46092
Aug 27 14:10:36 tux-35-217 sshd\[8763\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.71.215.36
Aug 27 14:10:39 tux-35-217 sshd\[8763\]: Failed password for invalid user hadoop from 167.71.215.36 port 46092 ssh2
Aug 27 14:12:51 tux-35-217 sshd\[8776\]: Invalid user deploy from 167.71.215.36 port 33430
Aug 27 14:12:51 tux-35-217 sshd\[8776\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.71.215.36
...
2019-08-28 01:31:56
84.63.209.212 attackspambots
Aug 27 05:03:05 TORMINT sshd\[22243\]: Invalid user louis from 84.63.209.212
Aug 27 05:03:05 TORMINT sshd\[22243\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=84.63.209.212
Aug 27 05:03:07 TORMINT sshd\[22243\]: Failed password for invalid user louis from 84.63.209.212 port 60750 ssh2
...
2019-08-28 01:49:58
128.134.187.155 attackbots
2019-08-27T16:18:17.401603enmeeting.mahidol.ac.th sshd\[20407\]: Invalid user Passw0rd from 128.134.187.155 port 58232
2019-08-27T16:18:17.420113enmeeting.mahidol.ac.th sshd\[20407\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.134.187.155
2019-08-27T16:18:19.620440enmeeting.mahidol.ac.th sshd\[20407\]: Failed password for invalid user Passw0rd from 128.134.187.155 port 58232 ssh2
...
2019-08-28 01:17:52
1.55.50.98 attackspam
Unauthorized connection attempt from IP address 1.55.50.98 on Port 445(SMB)
2019-08-28 01:17:22
115.79.222.109 attackspambots
Unauthorized connection attempt from IP address 115.79.222.109 on Port 445(SMB)
2019-08-28 01:47:03
159.89.53.222 attackbots
2019-08-27T21:00:27.276142enmeeting.mahidol.ac.th sshd\[23145\]: User root from 159.89.53.222 not allowed because not listed in AllowUsers
2019-08-27T21:00:27.402718enmeeting.mahidol.ac.th sshd\[23145\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.89.53.222  user=root
2019-08-27T21:00:28.797972enmeeting.mahidol.ac.th sshd\[23145\]: Failed password for invalid user root from 159.89.53.222 port 50434 ssh2
...
2019-08-28 01:55:37

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