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:
IP Type Details Datetime
104.21.75.2 spam
Spammer blacklist in https://www.projecthoneypot.org/ip_104.21.75.2 https://multirbl.valli.org/lookup/104.21.75.2.html
2022-12-29 00:00:44
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.7.141
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 17219
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.7.141.			IN	A

;; AUTHORITY SECTION:
.			262	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 56 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:17:39 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 141.7.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 141.7.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
31.163.168.22 attackbots
37215/tcp
[2019-06-30]1pkt
2019-06-30 14:07:32
91.211.210.47 attack
Jun 30 08:32:23 server2 sshd\[32342\]: User root from 91.211.210.47 not allowed because not listed in AllowUsers
Jun 30 08:32:24 server2 sshd\[32344\]: User root from 91.211.210.47 not allowed because not listed in AllowUsers
Jun 30 08:32:26 server2 sshd\[32346\]: Invalid user ucpss from 91.211.210.47
Jun 30 08:32:27 server2 sshd\[32348\]: Invalid user sybase from 91.211.210.47
Jun 30 08:32:31 server2 sshd\[32350\]: User root from 91.211.210.47 not allowed because not listed in AllowUsers
Jun 30 08:32:35 server2 sshd\[32352\]: User root from 91.211.210.47 not allowed because not listed in AllowUsers
2019-06-30 14:23:30
115.28.240.215 attack
Web Probe / Attack
2019-06-30 14:21:30
51.15.170.21 attackspam
" "
2019-06-30 14:08:40
68.15.171.2 attack
445/tcp
[2019-06-30]1pkt
2019-06-30 14:04:39
175.166.85.113 attackspam
23/tcp
[2019-06-30]1pkt
2019-06-30 14:15:24
142.4.210.157 attack
[munged]::443 142.4.210.157 - - [30/Jun/2019:07:37:44 +0200] "POST /[munged]: HTTP/1.1" 200 6318 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2019-06-30 14:05:51
180.120.77.251 attackbotsspam
2019-06-30T02:36:47.106055 X postfix/smtpd[16966]: warning: unknown[180.120.77.251]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-06-30T02:37:57.079322 X postfix/smtpd[16966]: warning: unknown[180.120.77.251]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-06-30T05:44:01.398849 X postfix/smtpd[49788]: warning: unknown[180.120.77.251]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-06-30T05:44:01.398917 X postfix/smtpd[49826]: warning: unknown[180.120.77.251]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-06-30 13:58:54
34.232.62.57 attackspambots
Port scan on 1 port(s): 53
2019-06-30 13:26:04
191.53.222.206 attackbotsspam
SMTP-sasl brute force
...
2019-06-30 13:53:31
104.131.93.33 attackbotsspam
Invalid user user from 104.131.93.33 port 58505
2019-06-30 13:27:41
69.196.164.172 attackbots
Jun 29 02:03:04 www sshd[13488]: Address 69.196.164.172 maps to net.cloud.ca, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
Jun 29 02:03:04 www sshd[13488]: Invalid user vivien from 69.196.164.172
Jun 29 02:03:06 www sshd[13488]: Failed password for invalid user vivien from 69.196.164.172 port 60360 ssh2
Jun 29 02:04:45 www sshd[13565]: Address 69.196.164.172 maps to net.cloud.ca, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
Jun 29 02:04:45 www sshd[13565]: Invalid user test from 69.196.164.172
Jun 29 02:04:48 www sshd[13565]: Failed password for invalid user test from 69.196.164.172 port 52254 ssh2
Jun 29 02:06:16 www sshd[13628]: Address 69.196.164.172 maps to net.cloud.ca, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
Jun 29 02:06:16 www sshd[13628]: Invalid user cib from 69.196.164.172
Jun 29 02:06:18 www sshd[13628]: Failed password for invalid user cib from 69.196.164.172 port 41908 ssh2
Ju........
------------------------------
2019-06-30 14:15:53
31.154.16.105 attack
Jun 30 07:35:03 vps691689 sshd[21088]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.154.16.105
Jun 30 07:35:05 vps691689 sshd[21088]: Failed password for invalid user ng from 31.154.16.105 port 50929 ssh2
...
2019-06-30 14:19:02
114.37.139.99 attackbotsspam
37215/tcp
[2019-06-30]1pkt
2019-06-30 13:28:28
165.227.97.108 attack
Jun 30 07:36:50 srv03 sshd\[32613\]: Invalid user ftp from 165.227.97.108 port 48980
Jun 30 07:36:50 srv03 sshd\[32613\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.97.108
Jun 30 07:36:52 srv03 sshd\[32613\]: Failed password for invalid user ftp from 165.227.97.108 port 48980 ssh2
2019-06-30 13:53:51

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