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: IANA Special-Purpose Address

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 <<>> 127.105.4.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 46945
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;127.105.4.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021501 1800 900 604800 86400

;; Query time: 14 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 16 12:23:33 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 21.4.105.127.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.4.105.127.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
94.247.241.70 attack
94.247.241.70 has been banned for [spam]
...
2020-03-03 06:00:28
189.195.154.210 attackspam
Honeypot attack, port: 445, PTR: customer-LPAZ-MCA-154-210.megared.net.mx.
2020-03-03 06:13:33
221.125.255.81 attackbotsspam
Honeypot attack, port: 5555, PTR: PTR record not found
2020-03-03 06:12:17
65.94.231.221 attackbotsspam
Unauthorized connection attempt detected from IP address 65.94.231.221 to port 23 [J]
2020-03-03 05:57:53
216.209.43.253 attackbotsspam
Mar  2 22:24:41 sd-53420 sshd\[31723\]: Invalid user couchdb from 216.209.43.253
Mar  2 22:24:41 sd-53420 sshd\[31723\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=216.209.43.253
Mar  2 22:24:42 sd-53420 sshd\[31723\]: Failed password for invalid user couchdb from 216.209.43.253 port 54408 ssh2
Mar  2 22:32:43 sd-53420 sshd\[32425\]: Invalid user zhangchx from 216.209.43.253
Mar  2 22:32:43 sd-53420 sshd\[32425\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=216.209.43.253
...
2020-03-03 05:41:47
46.98.62.182 attackbotsspam
Unauthorized connection attempt from IP address 46.98.62.182 on Port 445(SMB)
2020-03-03 05:35:20
218.92.0.173 attack
Mar  2 23:02:38 server sshd[254844]: Failed none for root from 218.92.0.173 port 47072 ssh2
Mar  2 23:02:40 server sshd[254844]: Failed password for root from 218.92.0.173 port 47072 ssh2
Mar  2 23:02:43 server sshd[254844]: Failed password for root from 218.92.0.173 port 47072 ssh2
2020-03-03 06:02:52
181.49.150.45 attackspambots
Mar  2 22:31:37 localhost sshd\[11086\]: Invalid user upload from 181.49.150.45 port 44636
Mar  2 22:31:37 localhost sshd\[11086\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.49.150.45
Mar  2 22:31:39 localhost sshd\[11086\]: Failed password for invalid user upload from 181.49.150.45 port 44636 ssh2
2020-03-03 05:33:16
117.50.10.54 attackspam
Mar  2 05:52:38 mockhub sshd[16573]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.50.10.54
Mar  2 05:52:40 mockhub sshd[16573]: Failed password for invalid user ts3 from 117.50.10.54 port 57222 ssh2
...
2020-03-03 05:54:50
210.22.98.4 attack
T: f2b ssh aggressive 3x
2020-03-03 05:42:04
158.69.204.172 attackbots
Mar  2 22:13:51 sd-53420 sshd\[30781\]: Invalid user oracle from 158.69.204.172
Mar  2 22:13:51 sd-53420 sshd\[30781\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=158.69.204.172
Mar  2 22:13:53 sd-53420 sshd\[30781\]: Failed password for invalid user oracle from 158.69.204.172 port 52974 ssh2
Mar  2 22:22:57 sd-53420 sshd\[31592\]: Invalid user kiran from 158.69.204.172
Mar  2 22:22:57 sd-53420 sshd\[31592\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=158.69.204.172
...
2020-03-03 05:39:34
128.199.82.144 attack
Mar  2 21:33:35 localhost sshd[90535]: Invalid user weizeding from 128.199.82.144 port 43774
Mar  2 21:33:35 localhost sshd[90535]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=asepmaulanaismail.com
Mar  2 21:33:35 localhost sshd[90535]: Invalid user weizeding from 128.199.82.144 port 43774
Mar  2 21:33:37 localhost sshd[90535]: Failed password for invalid user weizeding from 128.199.82.144 port 43774 ssh2
Mar  2 21:38:46 localhost sshd[91065]: Invalid user louis from 128.199.82.144 port 39976
...
2020-03-03 05:49:47
164.132.44.25 attackspam
SSH Brute Force
2020-03-03 05:40:44
47.90.9.192 attackspam
Wordpress_xmlrpc_attack
2020-03-03 05:50:22
220.173.201.6 attack
SSH authentication failure x 6 reported by Fail2Ban
...
2020-03-03 05:53:00

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