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: None

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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.41.21.18
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 40794
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.41.21.18.			IN	A

;; AUTHORITY SECTION:
.			267	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022011000 1800 900 604800 86400

;; Query time: 60 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Jan 10 18:51:35 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 18.21.41.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 18.21.41.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
61.159.1.87 attackspam
IP Ban Report : https://help-dysk.pl/wordpress-firewall-plugins/ip/61.159.1.87/ 
 CN - 1H : (555)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : CN 
 NAME ASN : ASN4837 
 
 IP : 61.159.1.87 
 
 CIDR : 61.159.0.0/18 
 
 PREFIX COUNT : 1262 
 
 UNIQUE IP COUNT : 56665856 
 
 
 WYKRYTE ATAKI Z ASN4837 :  
  1H - 7 
  3H - 27 
  6H - 60 
 12H - 100 
 24H - 190 
 
 DateTime : 2019-10-17 05:56:09 
 
 INFO : Port MAX SCAN Scan Detected and Blocked by ADMIN  - data recovery
2019-10-17 13:02:16
104.248.81.104 attackspam
10/17/2019-05:56:44.724285 104.248.81.104 Protocol: 6 ET CHAT IRC PING command
2019-10-17 12:45:18
222.186.175.212 attackspambots
Oct 17 06:30:18 MK-Soft-Root1 sshd[19927]: Failed password for root from 222.186.175.212 port 49400 ssh2
Oct 17 06:30:23 MK-Soft-Root1 sshd[19927]: Failed password for root from 222.186.175.212 port 49400 ssh2
...
2019-10-17 12:33:30
49.234.56.201 attackbots
Oct 16 17:51:48 hpm sshd\[28044\]: Invalid user vomaske from 49.234.56.201
Oct 16 17:51:48 hpm sshd\[28044\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.56.201
Oct 16 17:51:50 hpm sshd\[28044\]: Failed password for invalid user vomaske from 49.234.56.201 port 59202 ssh2
Oct 16 17:56:29 hpm sshd\[28439\]: Invalid user aloha12345 from 49.234.56.201
Oct 16 17:56:29 hpm sshd\[28439\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.56.201
2019-10-17 12:53:07
221.9.135.85 attackspambots
IP Ban Report : https://help-dysk.pl/wordpress-firewall-plugins/ip/221.9.135.85/ 
 CN - 1H : (557)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : CN 
 NAME ASN : ASN4837 
 
 IP : 221.9.135.85 
 
 CIDR : 221.9.0.0/16 
 
 PREFIX COUNT : 1262 
 
 UNIQUE IP COUNT : 56665856 
 
 
 WYKRYTE ATAKI Z ASN4837 :  
  1H - 8 
  3H - 28 
  6H - 61 
 12H - 101 
 24H - 191 
 
 DateTime : 2019-10-17 05:56:44 
 
 INFO : Port Scan TELNET Detected and Blocked by ADMIN  - data recovery
2019-10-17 12:44:37
193.31.24.113 attack
10/17/2019-06:42:49.751384 193.31.24.113 Protocol: 6 ET CHAT IRC PONG response
2019-10-17 12:48:32
129.211.130.37 attackspambots
2019-10-17T04:44:57.193825shield sshd\[11599\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.211.130.37  user=root
2019-10-17T04:44:58.935631shield sshd\[11599\]: Failed password for root from 129.211.130.37 port 57030 ssh2
2019-10-17T04:49:34.086183shield sshd\[12518\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.211.130.37  user=root
2019-10-17T04:49:35.853481shield sshd\[12518\]: Failed password for root from 129.211.130.37 port 48362 ssh2
2019-10-17T04:54:13.819131shield sshd\[13188\]: Invalid user lucifer from 129.211.130.37 port 39698
2019-10-17 13:12:09
182.72.124.6 attack
2019-10-17T04:27:30.926080abusebot-7.cloudsearch.cf sshd\[6505\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.72.124.6  user=root
2019-10-17 12:40:07
80.68.76.181 attackbots
Oct 17 06:27:52 vps647732 sshd[20249]: Failed password for root from 80.68.76.181 port 48770 ssh2
...
2019-10-17 12:36:08
188.214.255.241 attackbotsspam
Oct 17 06:07:25 vps01 sshd[13425]: Failed password for root from 188.214.255.241 port 33636 ssh2
2019-10-17 13:06:13
187.178.165.102 attackbots
B: /wp-login.php attack
2019-10-17 12:58:31
60.250.67.47 attackbots
SSH Brute-Force reported by Fail2Ban
2019-10-17 13:13:15
222.186.175.155 attackspambots
Oct 17 01:01:27 xentho sshd[26368]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.155  user=root
Oct 17 01:01:29 xentho sshd[26368]: Failed password for root from 222.186.175.155 port 21618 ssh2
Oct 17 01:01:34 xentho sshd[26368]: Failed password for root from 222.186.175.155 port 21618 ssh2
Oct 17 01:01:27 xentho sshd[26368]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.155  user=root
Oct 17 01:01:29 xentho sshd[26368]: Failed password for root from 222.186.175.155 port 21618 ssh2
Oct 17 01:01:34 xentho sshd[26368]: Failed password for root from 222.186.175.155 port 21618 ssh2
Oct 17 01:01:27 xentho sshd[26368]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.155  user=root
Oct 17 01:01:29 xentho sshd[26368]: Failed password for root from 222.186.175.155 port 21618 ssh2
Oct 17 01:01:34 xentho sshd[26368]: Failed password for r
...
2019-10-17 13:05:12
118.141.215.184 attackbotsspam
2019-10-17T05:56:39.492193lon01.zurich-datacenter.net sshd\[22653\]: Invalid user pi from 118.141.215.184 port 58824
2019-10-17T05:56:39.710342lon01.zurich-datacenter.net sshd\[22653\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.141.215.184
2019-10-17T05:56:39.851576lon01.zurich-datacenter.net sshd\[22654\]: Invalid user pi from 118.141.215.184 port 58828
2019-10-17T05:56:40.111234lon01.zurich-datacenter.net sshd\[22654\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.141.215.184
2019-10-17T05:56:41.272164lon01.zurich-datacenter.net sshd\[22653\]: Failed password for invalid user pi from 118.141.215.184 port 58824 ssh2
...
2019-10-17 12:47:42
27.128.230.190 attackspam
F2B jail: sshd. Time: 2019-10-17 06:40:43, Reported by: VKReport
2019-10-17 12:44:17

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