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: South Korea

Internet Service Provider: unknown

Hostname: unknown

Organization: SK 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 <<>> 124.136.209.20
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 8887
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019083101 1800 900 604800 86400

;; Query time: 3 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Sun Sep 01 00:40:05 CST 2019
;; MSG SIZE  rcvd: 118
Host info
Host 20.209.136.124.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

** server can't find 20.209.136.124.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
221.125.165.59 attackspambots
Jul  9 01:00:39 dallas01 sshd[21394]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.125.165.59
Jul  9 01:00:41 dallas01 sshd[21394]: Failed password for invalid user marie from 221.125.165.59 port 42114 ssh2
Jul  9 01:02:24 dallas01 sshd[21645]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.125.165.59
Jul  9 01:02:25 dallas01 sshd[21645]: Failed password for invalid user monitor from 221.125.165.59 port 60174 ssh2
2019-10-08 20:25:59
58.56.32.238 attackspambots
Oct  8 13:37:57 root sshd[9610]: Failed password for root from 58.56.32.238 port 5037 ssh2
Oct  8 13:41:38 root sshd[9703]: Failed password for root from 58.56.32.238 port 5038 ssh2
...
2019-10-08 19:49:55
221.140.151.235 attack
Oct  8 13:52:43 ncomp sshd[25081]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.140.151.235  user=root
Oct  8 13:52:45 ncomp sshd[25081]: Failed password for root from 221.140.151.235 port 33302 ssh2
Oct  8 13:58:21 ncomp sshd[25126]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.140.151.235  user=root
Oct  8 13:58:23 ncomp sshd[25126]: Failed password for root from 221.140.151.235 port 54680 ssh2
2019-10-08 20:08:42
170.239.220.70 attackbots
Oct  8 13:22:51 cvbnet sshd[21647]: Failed password for root from 170.239.220.70 port 37354 ssh2
...
2019-10-08 19:59:19
203.121.116.11 attackbots
2019-10-08T13:52:47.923025lon01.zurich-datacenter.net sshd\[24469\]: Invalid user p4$$w0rd2019 from 203.121.116.11 port 49500
2019-10-08T13:52:47.930714lon01.zurich-datacenter.net sshd\[24469\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.121.116.11
2019-10-08T13:52:50.444683lon01.zurich-datacenter.net sshd\[24469\]: Failed password for invalid user p4$$w0rd2019 from 203.121.116.11 port 49500 ssh2
2019-10-08T13:57:22.535887lon01.zurich-datacenter.net sshd\[24560\]: Invalid user Traduire_123 from 203.121.116.11 port 41134
2019-10-08T13:57:22.540874lon01.zurich-datacenter.net sshd\[24560\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.121.116.11
...
2019-10-08 20:12:42
201.17.198.200 attack
IP Ban Report : https://help-dysk.pl/wordpress-firewall-plugins/ip/201.17.198.200/ 
 BR - 1H : (311)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : BR 
 NAME ASN : ASN28573 
 
 IP : 201.17.198.200 
 
 CIDR : 201.17.128.0/17 
 
 PREFIX COUNT : 1254 
 
 UNIQUE IP COUNT : 9653760 
 
 
 WYKRYTE ATAKI Z ASN28573 :  
  1H - 3 
  3H - 4 
  6H - 8 
 12H - 19 
 24H - 32 
 
 DateTime : 2019-10-08 05:50:01 
 
 INFO : Port Scan TELNET Detected and Blocked by ADMIN  - data recovery
2019-10-08 19:53:42
221.143.48.143 attackbotsspam
May 12 10:42:57 ubuntu sshd[29627]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.143.48.143
May 12 10:42:59 ubuntu sshd[29627]: Failed password for invalid user exim from 221.143.48.143 port 50050 ssh2
May 12 10:46:12 ubuntu sshd[29749]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.143.48.143
May 12 10:46:14 ubuntu sshd[29749]: Failed password for invalid user zui from 221.143.48.143 port 29522 ssh2
2019-10-08 20:03:22
120.9.161.208 attackbotsspam
Unauthorised access (Oct  8) SRC=120.9.161.208 LEN=40 TTL=49 ID=51608 TCP DPT=8080 WINDOW=62024 SYN 
Unauthorised access (Oct  8) SRC=120.9.161.208 LEN=40 TTL=49 ID=48820 TCP DPT=8080 WINDOW=7352 SYN 
Unauthorised access (Oct  8) SRC=120.9.161.208 LEN=40 TTL=49 ID=7827 TCP DPT=8080 WINDOW=5240 SYN 
Unauthorised access (Oct  6) SRC=120.9.161.208 LEN=40 TTL=49 ID=40864 TCP DPT=8080 WINDOW=62024 SYN
2019-10-08 20:24:33
203.133.168.51 attackspam
Automatic report - SQL Injection Attempts
2019-10-08 20:19:37
192.99.28.247 attack
Oct  8 13:49:12 markkoudstaal sshd[21318]: Failed password for root from 192.99.28.247 port 39383 ssh2
Oct  8 13:53:28 markkoudstaal sshd[21705]: Failed password for root from 192.99.28.247 port 59503 ssh2
2019-10-08 20:02:37
221.132.17.75 attackspambots
Apr 16 01:47:18 ubuntu sshd[12630]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.132.17.75
Apr 16 01:47:19 ubuntu sshd[12630]: Failed password for invalid user testuser from 221.132.17.75 port 47590 ssh2
Apr 16 01:50:04 ubuntu sshd[13570]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.132.17.75
Apr 16 01:50:05 ubuntu sshd[13570]: Failed password for invalid user weblogic from 221.132.17.75 port 45622 ssh2
2019-10-08 20:15:33
27.206.67.202 attackspam
2019-10-08T11:57:43.134428abusebot-7.cloudsearch.cf sshd\[16855\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.206.67.202  user=root
2019-10-08 20:01:46
125.130.142.12 attackbotsspam
2019-10-08T11:23:03.283548abusebot-3.cloudsearch.cf sshd\[13231\]: Invalid user Root123qwe from 125.130.142.12 port 58376
2019-10-08 19:51:34
222.186.175.147 attack
Oct  8 13:44:52 SilenceServices sshd[3572]: Failed password for root from 222.186.175.147 port 1158 ssh2
Oct  8 13:44:56 SilenceServices sshd[3572]: Failed password for root from 222.186.175.147 port 1158 ssh2
Oct  8 13:45:01 SilenceServices sshd[3572]: Failed password for root from 222.186.175.147 port 1158 ssh2
Oct  8 13:45:05 SilenceServices sshd[3572]: Failed password for root from 222.186.175.147 port 1158 ssh2
2019-10-08 19:45:32
106.12.49.150 attackbots
Oct  8 14:51:38 sauna sshd[20265]: Failed password for root from 106.12.49.150 port 57724 ssh2
...
2019-10-08 20:06:04

Recently Reported IPs

74.207.93.153 136.242.128.39 102.99.159.143 202.30.97.89
5.58.17.58 88.253.71.248 131.220.252.159 105.110.32.85
118.48.45.82 200.187.117.201 72.193.15.95 172.126.255.93
211.179.255.221 67.232.26.74 169.57.11.55 173.246.235.150
82.163.28.203 91.95.235.39 45.88.178.20 92.98.212.119