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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.94.123
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 49843
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.94.123.			IN	A

;; AUTHORITY SECTION:
.			565	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021801 1800 900 604800 86400

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 19 03:31:31 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 123.94.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 123.94.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
82.141.161.227 attackspambots
Aug 30 13:50:18 mail.srvfarm.net postfix/smtpd[3748496]: warning: unknown[82.141.161.227]: SASL PLAIN authentication failed: 
Aug 30 13:50:18 mail.srvfarm.net postfix/smtpd[3748496]: lost connection after AUTH from unknown[82.141.161.227]
Aug 30 13:55:47 mail.srvfarm.net postfix/smtps/smtpd[3751855]: warning: unknown[82.141.161.227]: SASL PLAIN authentication failed: 
Aug 30 13:55:47 mail.srvfarm.net postfix/smtps/smtpd[3751855]: lost connection after AUTH from unknown[82.141.161.227]
Aug 30 13:56:45 mail.srvfarm.net postfix/smtpd[3756796]: warning: unknown[82.141.161.227]: SASL PLAIN authentication failed: 
Aug 30 13:56:45 mail.srvfarm.net postfix/smtpd[3756796]: lost connection after AUTH from unknown[82.141.161.227]
2020-09-08 23:03:33
188.162.167.176 attackbotsspam
Honeypot attack, port: 445, PTR: client.yota.ru.
2020-09-08 23:11:15
117.173.67.119 attackspam
...
2020-09-08 23:20:47
141.136.117.194 attack
" "
2020-09-08 23:44:00
178.140.173.175 attackspam
Honeypot attack, port: 445, PTR: broadband-178-140-173-175.ip.moscow.rt.ru.
2020-09-08 23:14:40
217.149.7.234 attackspambots
Automatic report - XMLRPC Attack
2020-09-08 23:07:53
66.249.65.204 attackbots
66.249.65.204 - - [07/Sep/2020:10:51:22 -0600] "GET /blog/ HTTP/1.1" 301 485 "-" "Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.92 Mobile Safari/537.36 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)"
...
2020-09-08 23:45:17
222.186.30.76 attack
2020-09-08T15:35:16.160088vps1033 sshd[23020]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.76  user=root
2020-09-08T15:35:20.105384vps1033 sshd[23020]: Failed password for root from 222.186.30.76 port 32463 ssh2
2020-09-08T15:35:16.160088vps1033 sshd[23020]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.76  user=root
2020-09-08T15:35:20.105384vps1033 sshd[23020]: Failed password for root from 222.186.30.76 port 32463 ssh2
2020-09-08T15:35:21.662580vps1033 sshd[23020]: Failed password for root from 222.186.30.76 port 32463 ssh2
...
2020-09-08 23:42:53
186.154.234.165 attackbotsspam
Unauthorized connection attempt from IP address 186.154.234.165 on Port 445(SMB)
2020-09-08 22:57:04
129.158.74.141 attack
Sep  8 17:05:49 ns382633 sshd\[27557\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.158.74.141  user=root
Sep  8 17:05:50 ns382633 sshd\[27557\]: Failed password for root from 129.158.74.141 port 44208 ssh2
Sep  8 17:18:54 ns382633 sshd\[29599\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.158.74.141  user=root
Sep  8 17:18:56 ns382633 sshd\[29599\]: Failed password for root from 129.158.74.141 port 38775 ssh2
Sep  8 17:22:49 ns382633 sshd\[30308\]: Invalid user cod from 129.158.74.141 port 40879
Sep  8 17:22:49 ns382633 sshd\[30308\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.158.74.141
2020-09-08 23:24:30
202.153.40.242 attack
20/9/7@15:45:28: FAIL: Alarm-Network address from=202.153.40.242
...
2020-09-08 23:07:09
171.25.209.203 attack
(sshd) Failed SSH login from 171.25.209.203 (FR/France/2madvisory-preprodweb-01.boost-asp.com): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep  8 09:35:40 optimus sshd[2800]: Failed password for root from 171.25.209.203 port 46592 ssh2
Sep  8 09:39:01 optimus sshd[3781]: Invalid user zanni from 171.25.209.203
Sep  8 09:39:04 optimus sshd[3781]: Failed password for invalid user zanni from 171.25.209.203 port 38732 ssh2
Sep  8 09:41:10 optimus sshd[4421]: Failed password for root from 171.25.209.203 port 45642 ssh2
Sep  8 09:43:08 optimus sshd[5011]: Failed password for root from 171.25.209.203 port 52548 ssh2
2020-09-08 23:22:13
183.171.77.211 attack
1599504782 - 09/07/2020 20:53:02 Host: 183.171.77.211/183.171.77.211 Port: 445 TCP Blocked
2020-09-08 23:19:28
180.76.181.47 attackspam
Sep  8 14:25:25 ns382633 sshd\[31131\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.181.47  user=root
Sep  8 14:25:27 ns382633 sshd\[31131\]: Failed password for root from 180.76.181.47 port 48952 ssh2
Sep  8 14:38:48 ns382633 sshd\[572\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.181.47  user=root
Sep  8 14:38:50 ns382633 sshd\[572\]: Failed password for root from 180.76.181.47 port 35636 ssh2
Sep  8 14:43:53 ns382633 sshd\[1483\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.181.47  user=root
2020-09-08 23:17:50
27.255.77.206 attackspam
Sep  8 07:41:38 srv3 postfix/smtpd\[27677\]: warning: unknown\[27.255.77.206\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  8 07:41:46 srv3 postfix/smtpd\[27677\]: warning: unknown\[27.255.77.206\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  8 07:41:58 srv3 postfix/smtpd\[27677\]: warning: unknown\[27.255.77.206\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-09-08 23:25:18

Recently Reported IPs

104.21.93.37 104.21.94.237 104.21.94.183 104.21.93.209
13.206.160.195 104.21.95.175 104.21.95.128 104.21.95.218
104.21.95.96 104.21.95.18 104.21.96.49 104.21.96.155
104.21.95.33 104.21.96.99 104.21.96.55 104.210.222.34
104.211.160.159 104.215.145.109 104.217.249.182 104.218.165.67