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: United States of America (the)

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:
No discussion about this subnet yet..
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 11.21.135.64
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 19758
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;11.21.135.64.			IN	A

;; AUTHORITY SECTION:
.			591	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2024010601 1800 900 604800 86400

;; Query time: 90 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Jan 07 04:01:21 CST 2024
;; MSG SIZE  rcvd: 105
Host info
Host 64.135.21.11.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 64.135.21.11.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
36.81.6.42 attackspambots
1581742160 - 02/15/2020 05:49:20 Host: 36.81.6.42/36.81.6.42 Port: 445 TCP Blocked
2020-02-15 18:43:41
87.247.97.189 attackspam
20/2/15@03:54:21: FAIL: IoT-Telnet address from=87.247.97.189
...
2020-02-15 18:56:54
160.238.74.116 attack
20/2/14@23:48:53: FAIL: Alarm-Network address from=160.238.74.116
...
2020-02-15 19:01:38
222.240.1.0 attack
Invalid user kentan from 222.240.1.0 port 24081
2020-02-15 18:44:08
61.177.172.158 attackspambots
2020-02-15T10:02:21.810429shield sshd\[1765\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.177.172.158  user=root
2020-02-15T10:02:23.999926shield sshd\[1765\]: Failed password for root from 61.177.172.158 port 37986 ssh2
2020-02-15T10:02:25.825478shield sshd\[1765\]: Failed password for root from 61.177.172.158 port 37986 ssh2
2020-02-15T10:02:28.260485shield sshd\[1765\]: Failed password for root from 61.177.172.158 port 37986 ssh2
2020-02-15T10:07:22.945387shield sshd\[2670\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.177.172.158  user=root
2020-02-15 18:37:45
176.115.107.85 attack
Unauthorized connection attempt from IP address 176.115.107.85 on Port 445(SMB)
2020-02-15 19:05:41
111.243.235.105 attack
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-15 19:17:34
91.209.54.54 attackbots
Feb 15 10:40:33 goofy sshd\[25333\]: Invalid user ivan from 91.209.54.54
Feb 15 10:40:33 goofy sshd\[25333\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.209.54.54
Feb 15 10:40:35 goofy sshd\[25333\]: Failed password for invalid user ivan from 91.209.54.54 port 59659 ssh2
Feb 15 10:40:50 goofy sshd\[25335\]: Invalid user ivan from 91.209.54.54
Feb 15 10:40:50 goofy sshd\[25335\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.209.54.54
2020-02-15 18:55:57
121.178.212.67 attackspambots
2020-02-15T08:50:53.384836abusebot-7.cloudsearch.cf sshd[19156]: Invalid user hunter from 121.178.212.67 port 32945
2020-02-15T08:50:53.388663abusebot-7.cloudsearch.cf sshd[19156]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.178.212.67
2020-02-15T08:50:53.384836abusebot-7.cloudsearch.cf sshd[19156]: Invalid user hunter from 121.178.212.67 port 32945
2020-02-15T08:50:55.242702abusebot-7.cloudsearch.cf sshd[19156]: Failed password for invalid user hunter from 121.178.212.67 port 32945 ssh2
2020-02-15T08:56:52.430172abusebot-7.cloudsearch.cf sshd[19451]: Invalid user fernando from 121.178.212.67 port 37966
2020-02-15T08:56:52.434457abusebot-7.cloudsearch.cf sshd[19451]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.178.212.67
2020-02-15T08:56:52.430172abusebot-7.cloudsearch.cf sshd[19451]: Invalid user fernando from 121.178.212.67 port 37966
2020-02-15T08:56:54.574308abusebot-7.cloudsearch.cf ssh
...
2020-02-15 18:52:38
117.198.98.191 attackspam
Feb 15 13:32:35 server sshd\[10675\]: Invalid user sshopenvpn from 117.198.98.191
Feb 15 13:32:35 server sshd\[10675\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.198.98.191 
Feb 15 13:32:37 server sshd\[10675\]: Failed password for invalid user sshopenvpn from 117.198.98.191 port 38302 ssh2
Feb 15 13:35:09 server sshd\[11184\]: Invalid user backuppc from 117.198.98.191
Feb 15 13:35:10 server sshd\[11184\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.198.98.191 
...
2020-02-15 18:40:38
37.49.230.105 attack
" "
2020-02-15 19:03:00
111.246.87.230 attackbots
unauthorized connection attempt
2020-02-15 18:39:30
128.199.52.45 attackbotsspam
Jun 11 04:55:45 ms-srv sshd[51146]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.52.45
Jun 11 04:55:47 ms-srv sshd[51146]: Failed password for invalid user gl from 128.199.52.45 port 44936 ssh2
2020-02-15 19:04:25
10.223.249.94 attackspambots
BECAUSE OF SENDING PHISHING EMAILS ON AND ON, YAHOO INC AND OATH ARE CRIMINAL ORGANIZATIONS. 
EVEN I REPORT DIRECTLY TO THEM, THEY EITHER IGNORE OR DENY....
PLEASE TAKE ACTIONS AGAINST THEM !

X-Originating-IP: [74.6.131.217]
Received: from 10.223.249.94  (EHLO sonic311-43.consmr.mail.bf2.yahoo.com) (74.6.131.217)
  by mta4447.mail.ne1.yahoo.com with SMTPS; Fri, 14 Feb 2020 22:05:02 +0000
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1581717901; bh=JV7a9BBkj0zirQbsCllC495K0lqhbjynumfhAP6dLQg=; h=Date:From:Reply-To:Subject:References:From:Subject; b=bJFjAy/49SIIoSpN2I4gkxcssl2CashhGz8AEaGUyh9UFGBUvTciF4WtWBDo7omjaehl02l9jh9BMo70nKzrvC7drHPtW03oF4qd95kja60Pn9KWscR93Gq1UNBQ2MmABUU2EXt7dYDdccuxO9M8AOOkUShViIkdXOWsk2uOrCbqcdRtVUH3UChEVpjCAONPCVZcIC/ULsRMUvochiSY/DKBktP83LxnYeoDDu0AwsBF3/7fY22noA0bP0gc3sG2nOcO6H05gE6M8rIc9lAuAiMYjjtz0QgonzFXvYStQovNykquRdybYPUdtgr/Zvjk/I92yMUges9YA8J5pitoDQ==
X-YMail-OSG: Tzy_YIcVM1lTjIiRBkqqda1SOds8ZpNceWt2vUQz4AEHPbyxvJXSCcih7eowFOA
2020-02-15 18:37:06
148.70.68.175 attackspam
Feb 15 10:21:18 ks10 sshd[529647]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.68.175 
Feb 15 10:21:20 ks10 sshd[529647]: Failed password for invalid user mz from 148.70.68.175 port 52604 ssh2
...
2020-02-15 18:50:21

Recently Reported IPs

11.208.250.142 11.21.39.243 11.209.173.113 11.209.220.99
11.209.136.186 11.209.149.251 11.209.212.12 11.21.2.144
11.208.53.76 11.208.219.128 11.209.150.7 11.208.187.174
11.208.118.184 11.210.10.214 11.208.2.17 11.209.143.142
11.207.65.145 11.208.93.20 11.208.235.129 11.208.56.227