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: Gwangju

Region: Gyeonggi-do

Country: South Korea

Internet Service Provider: unknown

Hostname: unknown

Organization: Korea Telecom

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 <<>> 211.221.135.42
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 25776
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019052800 1800 900 604800 86400

;; Query time: 3 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Tue May 28 23:16:11 CST 2019
;; MSG SIZE  rcvd: 118

Host info
Host 42.135.221.211.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

** server can't find 42.135.221.211.in-addr.arpa: NXDOMAIN

Related IP info:
Related comments:
IP Type Details Datetime
5.136.188.225 attackspambots
"XSS Attack Detected via libinjection - Matched Data: XSS data found within ARGS_NAMES:
2020-09-02 17:08:06
188.80.49.202 attackspambots
Sep  2 04:31:27 firewall sshd[27313]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.80.49.202
Sep  2 04:31:27 firewall sshd[27313]: Invalid user pi from 188.80.49.202
Sep  2 04:31:29 firewall sshd[27313]: Failed password for invalid user pi from 188.80.49.202 port 54010 ssh2
...
2020-09-02 17:20:55
83.166.4.17 attackbotsspam
Tried our host z.
2020-09-02 17:12:38
137.74.173.182 attackspam
*Port Scan* detected from 137.74.173.182 (FR/France/Hauts-de-France/Gravelines/aula.madridemprende.es). 4 hits in the last 115 seconds
2020-09-02 16:50:08
222.186.173.201 attackspam
Sep  2 11:23:05 jane sshd[2121]: Failed password for root from 222.186.173.201 port 8120 ssh2
Sep  2 11:23:10 jane sshd[2121]: Failed password for root from 222.186.173.201 port 8120 ssh2
...
2020-09-02 17:29:07
157.230.27.30 attackspambots
157.230.27.30 - - [02/Sep/2020:09:52:55 +0100] "POST /wp-login.php HTTP/1.1" 200 1861 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
157.230.27.30 - - [02/Sep/2020:09:52:59 +0100] "POST /wp-login.php HTTP/1.1" 200 1839 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
157.230.27.30 - - [02/Sep/2020:09:53:04 +0100] "POST /wp-login.php HTTP/1.1" 200 1845 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-09-02 16:54:59
49.233.90.200 attack
Invalid user beo from 49.233.90.200 port 57860
2020-09-02 17:14:50
61.149.245.77 attackbots
(sshd) Failed SSH login from 61.149.245.77 (CN/China/Beijing/Jinrongjie (Xicheng District)/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep  1 12:42:47 atlas sshd[29463]: Invalid user admin from 61.149.245.77 port 55542
Sep  1 12:42:49 atlas sshd[29463]: Failed password for invalid user admin from 61.149.245.77 port 55542 ssh2
Sep  1 12:42:54 atlas sshd[29485]: Invalid user admin from 61.149.245.77 port 55665
Sep  1 12:42:56 atlas sshd[29485]: Failed password for invalid user admin from 61.149.245.77 port 55665 ssh2
Sep  1 12:43:00 atlas sshd[29528]: Invalid user admin from 61.149.245.77 port 55830
2020-09-02 17:20:38
112.85.42.73 attackspam
Sep  2 10:23:14 * sshd[11352]: Failed password for root from 112.85.42.73 port 13645 ssh2
2020-09-02 17:01:57
139.59.68.15 attackspambots
Invalid user beo from 139.59.68.15 port 47552
2020-09-02 17:28:41
106.12.221.83 attackspambots
Sep  2 06:15:45 h2779839 sshd[9585]: Invalid user qin from 106.12.221.83 port 40938
Sep  2 06:15:45 h2779839 sshd[9585]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.221.83
Sep  2 06:15:45 h2779839 sshd[9585]: Invalid user qin from 106.12.221.83 port 40938
Sep  2 06:15:48 h2779839 sshd[9585]: Failed password for invalid user qin from 106.12.221.83 port 40938 ssh2
Sep  2 06:18:48 h2779839 sshd[9615]: Invalid user bkp from 106.12.221.83 port 55142
Sep  2 06:18:48 h2779839 sshd[9615]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.221.83
Sep  2 06:18:48 h2779839 sshd[9615]: Invalid user bkp from 106.12.221.83 port 55142
Sep  2 06:18:50 h2779839 sshd[9615]: Failed password for invalid user bkp from 106.12.221.83 port 55142 ssh2
Sep  2 06:21:52 h2779839 sshd[9709]: Invalid user ubuntu from 106.12.221.83 port 41110
...
2020-09-02 16:56:22
159.203.85.196 attack
Port scanning [2 denied]
2020-09-02 16:51:03
49.49.242.15 attackbotsspam
"XSS Attack Detected via libinjection - Matched Data: XSS data found within ARGS_NAMES:
2020-09-02 16:53:58
181.74.252.158 attack
"XSS Attack Detected via libinjection - Matched Data: XSS data found within ARGS_NAMES:
2020-09-02 17:09:23
45.139.214.205 attackspam
"XSS Attack Detected via libinjection - Matched Data: XSS data found within ARGS_NAMES:
2020-09-02 17:05:15

Recently Reported IPs

84.123.45.212 17.184.250.237 1.150.99.103 66.180.143.99
140.213.15.176 109.9.3.22 85.41.202.210 116.74.102.22
196.75.218.229 191.9.127.175 65.199.98.186 209.92.3.44
209.86.160.29 62.37.82.85 167.216.103.13 66.61.120.189
211.121.203.80 119.99.64.79 151.246.186.113 165.113.248.50