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: Korea (the Republic of)

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
121.136.234.16 attackbots
 TCP (SYN) 121.136.234.16:51543 -> port 22, len 40
2020-09-21 00:50:34
121.136.234.16 attackspam
 TCP (SYN) 121.136.234.16:51543 -> port 22, len 40
2020-09-20 16:46:21
121.136.234.237 attackspambots
Unauthorized connection attempt detected from IP address 121.136.234.237 to port 81 [J]
2020-01-13 02:22:08
121.136.234.237 attackspambots
IP Ban Report : https://help-dysk.pl/wordpress-firewall-plugins/ip/121.136.234.237/ 
 KR - 1H : (53)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : KR 
 NAME ASN : ASN4766 
 
 IP : 121.136.234.237 
 
 CIDR : 121.136.128.0/17 
 
 PREFIX COUNT : 8136 
 
 UNIQUE IP COUNT : 44725248 
 
 
 WYKRYTE ATAKI Z ASN4766 :  
  1H - 3 
  3H - 5 
  6H - 9 
 12H - 18 
 24H - 33 
 
 DateTime : 2019-10-18 13:43:14 
 
 INFO : Port Scan TELNET Detected and Blocked by ADMIN  - data recovery
2019-10-18 21:24:33
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.136.23.100
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 54640
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.136.23.100.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022201 1800 900 604800 86400

;; Query time: 36 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 23 03:25:41 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 100.23.136.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 100.23.136.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
173.225.102.166 attackspam
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-08-30 05:08:50,609 INFO [amun_request_handler] PortScan Detected on Port: 25 (173.225.102.166)
2019-08-30 14:50:40
61.136.81.234 attackbots
Automatic report - Banned IP Access
2019-08-30 14:21:59
193.9.115.24 attackspambots
Aug 30 07:31:01 cvbmail sshd\[20799\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.9.115.24  user=root
Aug 30 07:31:03 cvbmail sshd\[20799\]: Failed password for root from 193.9.115.24 port 35174 ssh2
Aug 30 07:48:55 cvbmail sshd\[21120\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.9.115.24  user=root
2019-08-30 14:52:44
138.68.212.127 attackspam
" "
2019-08-30 14:28:08
138.68.212.163 attackbotsspam
1567144162 - 08/30/2019 07:49:22 Host: zg-0829b-13.stretchoid.com/138.68.212.163 Port: 5353 UDP Blocked
2019-08-30 14:30:54
139.162.122.110 attackspambots
2019-08-28T09:59:03.732189WS-Zach sshd[16231]: Invalid user  from 139.162.122.110 port 42994
2019-08-28T09:59:03.945842WS-Zach sshd[16231]: Failed none for invalid user  from 139.162.122.110 port 42994 ssh2
2019-08-28T09:59:03.732189WS-Zach sshd[16231]: Invalid user  from 139.162.122.110 port 42994
2019-08-28T09:59:03.945842WS-Zach sshd[16231]: Failed none for invalid user  from 139.162.122.110 port 42994 ssh2
2019-08-30T01:49:44.389441WS-Zach sshd[470]: Invalid user  from 139.162.122.110 port 59150
2019-08-30T01:49:44.389441WS-Zach sshd[470]: Invalid user  from 139.162.122.110 port 59150
2019-08-30T01:49:44.600872WS-Zach sshd[470]: Failed none for invalid user  from 139.162.122.110 port 59150 ssh2
...
2019-08-30 14:10:24
42.242.237.32 attackspam
Unauthorised access (Aug 30) SRC=42.242.237.32 LEN=40 TTL=50 ID=20470 TCP DPT=23 WINDOW=337 SYN
2019-08-30 14:41:02
128.199.199.113 attack
Aug 30 07:49:35 herz-der-gamer sshd[23613]: Invalid user app from 128.199.199.113 port 40818
Aug 30 07:49:35 herz-der-gamer sshd[23613]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.199.113
Aug 30 07:49:35 herz-der-gamer sshd[23613]: Invalid user app from 128.199.199.113 port 40818
Aug 30 07:49:37 herz-der-gamer sshd[23613]: Failed password for invalid user app from 128.199.199.113 port 40818 ssh2
...
2019-08-30 14:18:09
190.124.30.214 attackspam
My Russian 19yo sweety pussy
2019-08-30 14:48:04
123.231.61.180 attack
Aug 30 01:49:33 mail sshd\[46365\]: Invalid user hdpuser from 123.231.61.180
Aug 30 01:49:33 mail sshd\[46365\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.231.61.180
...
2019-08-30 14:20:33
36.189.239.108 attackspam
Port scan on 3 port(s): 11116 11353 11651
2019-08-30 14:28:37
49.88.112.78 attackbots
2019-08-30T06:17:30.399124Z d18f098b49cc New connection: 49.88.112.78:16212 (172.17.0.2:2222) [session: d18f098b49cc]
2019-08-30T06:34:07.850250Z fef11db2652e New connection: 49.88.112.78:57456 (172.17.0.2:2222) [session: fef11db2652e]
2019-08-30 14:35:12
177.184.247.49 attack
Aug 30 01:49:34 web1 postfix/smtpd[7224]: warning: unknown[177.184.247.49]: SASL PLAIN authentication failed: authentication failure
...
2019-08-30 14:18:39
2.229.2.24 attack
invalid user
2019-08-30 14:25:27
141.98.9.205 attackspam
Aug 30 08:57:12 relay postfix/smtpd\[16435\]: warning: unknown\[141.98.9.205\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 30 08:58:05 relay postfix/smtpd\[24416\]: warning: unknown\[141.98.9.205\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 30 08:58:22 relay postfix/smtpd\[18611\]: warning: unknown\[141.98.9.205\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 30 08:59:15 relay postfix/smtpd\[24416\]: warning: unknown\[141.98.9.205\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 30 08:59:32 relay postfix/smtpd\[27927\]: warning: unknown\[141.98.9.205\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2019-08-30 15:00:32

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