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 <<>> 104.21.20.124
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 2324
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.20.124.			IN	A

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

;; Query time: 82 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 18:46:00 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 124.20.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 124.20.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
139.198.18.120 attackbots
Dec 17 20:31:43 icinga sshd[22678]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.198.18.120
Dec 17 20:31:46 icinga sshd[22678]: Failed password for invalid user aridatha from 139.198.18.120 port 41574 ssh2
...
2019-12-18 04:11:40
185.53.88.104 attackbots
185.53.88.104 was recorded 11 times by 10 hosts attempting to connect to the following ports: 5060. Incident counter (4h, 24h, all-time): 11, 88, 104
2019-12-18 04:11:16
198.44.15.175 attackbotsspam
Dec 17 19:59:15 Ubuntu-1404-trusty-64-minimal sshd\[24214\]: Invalid user harald from 198.44.15.175
Dec 17 19:59:15 Ubuntu-1404-trusty-64-minimal sshd\[24214\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.44.15.175
Dec 17 19:59:16 Ubuntu-1404-trusty-64-minimal sshd\[24214\]: Failed password for invalid user harald from 198.44.15.175 port 49928 ssh2
Dec 17 20:08:50 Ubuntu-1404-trusty-64-minimal sshd\[2814\]: Invalid user zainuddin from 198.44.15.175
Dec 17 20:08:50 Ubuntu-1404-trusty-64-minimal sshd\[2814\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.44.15.175
2019-12-18 04:23:00
223.78.64.91 attack
19/12/17@09:20:51: FAIL: IoT-Telnet address from=223.78.64.91
...
2019-12-18 04:30:26
49.88.112.59 attackspambots
Dec 17 20:53:51 eventyay sshd[30045]: Failed password for root from 49.88.112.59 port 3102 ssh2
Dec 17 20:54:02 eventyay sshd[30045]: error: maximum authentication attempts exceeded for root from 49.88.112.59 port 3102 ssh2 [preauth]
Dec 17 20:54:08 eventyay sshd[30048]: Failed password for root from 49.88.112.59 port 32996 ssh2
...
2019-12-18 03:57:27
178.62.19.13 attack
Dec 17 21:06:17 xeon sshd[48116]: Failed password for root from 178.62.19.13 port 43472 ssh2
2019-12-18 04:27:06
202.195.225.40 attackbotsspam
2019-12-17T16:41:38.897402abusebot-5.cloudsearch.cf sshd\[17654\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.195.225.40  user=root
2019-12-17T16:41:41.052435abusebot-5.cloudsearch.cf sshd\[17654\]: Failed password for root from 202.195.225.40 port 38459 ssh2
2019-12-17T16:49:54.063454abusebot-5.cloudsearch.cf sshd\[17684\]: Invalid user zabbix from 202.195.225.40 port 35216
2019-12-17T16:49:54.068976abusebot-5.cloudsearch.cf sshd\[17684\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.195.225.40
2019-12-18 04:14:49
81.10.64.184 attackbots
Port 1433 Scan
2019-12-18 04:06:01
103.76.190.210 attack
postfix
2019-12-18 04:34:07
69.55.49.194 attack
Invalid user pul from 69.55.49.194 port 57174
2019-12-18 04:17:33
217.182.172.204 attack
SSH login attempts.
2019-12-18 04:29:13
50.239.143.6 attackbots
Dec 17 05:03:14 web9 sshd\[32215\]: Invalid user named from 50.239.143.6
Dec 17 05:03:14 web9 sshd\[32215\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.239.143.6
Dec 17 05:03:16 web9 sshd\[32215\]: Failed password for invalid user named from 50.239.143.6 port 57760 ssh2
Dec 17 05:09:24 web9 sshd\[754\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.239.143.6  user=root
Dec 17 05:09:26 web9 sshd\[754\]: Failed password for root from 50.239.143.6 port 37508 ssh2
2019-12-18 03:54:26
178.62.23.60 attackbotsspam
Lines containing failures of 178.62.23.60 (max 1000)
Dec 16 16:06:33 localhost sshd[1675]: Invalid user tomcat from 178.62.23.60 port 45288
Dec 16 16:06:33 localhost sshd[1675]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.62.23.60 
Dec 16 16:06:34 localhost sshd[1675]: Failed password for invalid user tomcat from 178.62.23.60 port 45288 ssh2
Dec 16 16:06:35 localhost sshd[1675]: Received disconnect from 178.62.23.60 port 45288:11: Bye Bye [preauth]
Dec 16 16:06:35 localhost sshd[1675]: Disconnected from invalid user tomcat 178.62.23.60 port 45288 [preauth]
Dec 16 16:12:53 localhost sshd[3065]: Invalid user vanusa from 178.62.23.60 port 37758
Dec 16 16:12:53 localhost sshd[3065]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.62.23.60 


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=178.62.23.60
2019-12-18 04:18:57
87.248.0.82 attackspambots
Dec 17 17:16:32 MK-Soft-VM3 sshd[5501]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=87.248.0.82 
Dec 17 17:16:32 MK-Soft-VM3 sshd[5503]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=87.248.0.82 
...
2019-12-18 03:56:40
92.118.37.88 attack
Unauthorized connection attempt from IP address 92.118.37.88 on Port 3389(RDP)
2019-12-18 04:14:17

Recently Reported IPs

104.21.20.120 104.21.20.125 104.21.20.126 104.21.20.128
104.21.20.13 104.21.20.131 104.21.20.134 104.21.20.136
104.21.20.14 104.21.20.146 104.21.20.147 104.21.20.148
104.21.20.150 104.21.20.157 104.21.20.159 104.21.20.161
104.21.20.163 104.21.20.167 182.200.133.126 104.21.20.168