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

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 <<>> 104.18.21.102
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 20619
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.18.21.102.			IN	A

;; AUTHORITY SECTION:
.			138	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 01:49:19 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 102.21.18.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 102.21.18.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
200.37.197.132 attackspam
2020-07-10T17:14:18.387427abusebot-5.cloudsearch.cf sshd[5258]: Invalid user sp from 200.37.197.132 port 39266
2020-07-10T17:14:18.395357abusebot-5.cloudsearch.cf sshd[5258]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.37.197.132
2020-07-10T17:14:18.387427abusebot-5.cloudsearch.cf sshd[5258]: Invalid user sp from 200.37.197.132 port 39266
2020-07-10T17:14:20.290419abusebot-5.cloudsearch.cf sshd[5258]: Failed password for invalid user sp from 200.37.197.132 port 39266 ssh2
2020-07-10T17:18:32.808129abusebot-5.cloudsearch.cf sshd[5305]: Invalid user test12 from 200.37.197.132 port 40170
2020-07-10T17:18:32.814642abusebot-5.cloudsearch.cf sshd[5305]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.37.197.132
2020-07-10T17:18:32.808129abusebot-5.cloudsearch.cf sshd[5305]: Invalid user test12 from 200.37.197.132 port 40170
2020-07-10T17:18:34.579221abusebot-5.cloudsearch.cf sshd[5305]: Failed passwor
...
2020-07-11 02:07:49
41.187.117.34 attack
Unauthorized connection attempt from IP address 41.187.117.34 on Port 445(SMB)
2020-07-11 01:36:06
202.51.106.98 attackspambots
Unauthorized connection attempt from IP address 202.51.106.98 on Port 445(SMB)
2020-07-11 01:46:47
154.127.237.119 attack
chaangnoifulda.de 154.127.237.119 [10/Jul/2020:14:32:00 +0200] "POST /xmlrpc.php HTTP/1.1" 200 4275 "-" "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.109 Safari/537.36"
chaangnoifulda.de 154.127.237.119 [10/Jul/2020:14:32:03 +0200] "POST /xmlrpc.php HTTP/1.1" 200 4275 "-" "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.109 Safari/537.36"
2020-07-11 01:53:47
101.251.242.141 attackbotsspam
2020-07-10T20:08:07.348802afi-git.jinr.ru sshd[13008]: Failed password for ftp from 101.251.242.141 port 36708 ssh2
2020-07-10T20:11:48.770676afi-git.jinr.ru sshd[14017]: Invalid user uucp from 101.251.242.141 port 40064
2020-07-10T20:11:48.773988afi-git.jinr.ru sshd[14017]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.251.242.141
2020-07-10T20:11:48.770676afi-git.jinr.ru sshd[14017]: Invalid user uucp from 101.251.242.141 port 40064
2020-07-10T20:11:51.075647afi-git.jinr.ru sshd[14017]: Failed password for invalid user uucp from 101.251.242.141 port 40064 ssh2
...
2020-07-11 02:03:17
51.75.18.212 attack
Jul 10 17:46:47 ip-172-31-62-245 sshd\[12973\]: Invalid user suhara from 51.75.18.212\
Jul 10 17:46:50 ip-172-31-62-245 sshd\[12973\]: Failed password for invalid user suhara from 51.75.18.212 port 42158 ssh2\
Jul 10 17:49:40 ip-172-31-62-245 sshd\[12981\]: Invalid user albertv from 51.75.18.212\
Jul 10 17:49:41 ip-172-31-62-245 sshd\[12981\]: Failed password for invalid user albertv from 51.75.18.212 port 36442 ssh2\
Jul 10 17:52:36 ip-172-31-62-245 sshd\[13019\]: Invalid user websites from 51.75.18.212\
2020-07-11 02:08:36
68.183.227.196 attack
Jul 10 19:37:42 vps sshd[569838]: Failed password for invalid user tanimoto from 68.183.227.196 port 47396 ssh2
Jul 10 19:40:37 vps sshd[586392]: Invalid user ramaker from 68.183.227.196 port 37216
Jul 10 19:40:37 vps sshd[586392]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.227.196
Jul 10 19:40:39 vps sshd[586392]: Failed password for invalid user ramaker from 68.183.227.196 port 37216 ssh2
Jul 10 19:43:32 vps sshd[598027]: Invalid user amanda from 68.183.227.196 port 55266
...
2020-07-11 01:58:56
182.75.225.82 attackbots
Unauthorized connection attempt from IP address 182.75.225.82 on Port 445(SMB)
2020-07-11 01:46:10
201.62.73.92 attackspambots
Jul 10 19:29:32 backup sshd[27962]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.62.73.92 
Jul 10 19:29:33 backup sshd[27962]: Failed password for invalid user davis from 201.62.73.92 port 47172 ssh2
...
2020-07-11 01:53:28
34.243.225.0 attack
Port Scan detected!
...
2020-07-11 02:07:00
218.92.0.172 attackspam
Jul 10 14:08:41 NPSTNNYC01T sshd[19992]: Failed password for root from 218.92.0.172 port 55487 ssh2
Jul 10 14:08:44 NPSTNNYC01T sshd[19992]: Failed password for root from 218.92.0.172 port 55487 ssh2
Jul 10 14:08:48 NPSTNNYC01T sshd[19992]: Failed password for root from 218.92.0.172 port 55487 ssh2
Jul 10 14:08:51 NPSTNNYC01T sshd[19992]: Failed password for root from 218.92.0.172 port 55487 ssh2
...
2020-07-11 02:09:26
111.72.197.211 attackbotsspam
Jul 10 15:30:04 srv01 postfix/smtpd\[4199\]: warning: unknown\[111.72.197.211\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 10 15:30:18 srv01 postfix/smtpd\[4199\]: warning: unknown\[111.72.197.211\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 10 15:30:35 srv01 postfix/smtpd\[4199\]: warning: unknown\[111.72.197.211\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 10 15:30:57 srv01 postfix/smtpd\[4199\]: warning: unknown\[111.72.197.211\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 10 15:31:12 srv01 postfix/smtpd\[4199\]: warning: unknown\[111.72.197.211\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-07-11 02:00:12
120.92.111.92 attackspambots
Invalid user welox from 120.92.111.92 port 54938
pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.92.111.92
Invalid user welox from 120.92.111.92 port 54938
Failed password for invalid user welox from 120.92.111.92 port 54938 ssh2
Invalid user huangganglong from 120.92.111.92 port 37326
2020-07-11 02:01:22
183.82.129.2 attackbots
Unauthorized connection attempt from IP address 183.82.129.2 on Port 445(SMB)
2020-07-11 02:13:51
47.9.228.149 attackbots
Unauthorized connection attempt from IP address 47.9.228.149 on Port 445(SMB)
2020-07-11 02:04:38

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