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:
No discussion about this subnet yet..
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.52.5
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 17674
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.52.5.			IN	A

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

;; Query time: 107 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 23:51:47 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 5.52.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 5.52.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
40.87.137.185 attackspam
Apr  4 22:37:00 nbi-636 sshd[15469]: User r.r from 40.87.137.185 not allowed because not listed in AllowUsers
Apr  4 22:37:00 nbi-636 sshd[15469]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.87.137.185  user=r.r
Apr  4 22:37:03 nbi-636 sshd[15469]: Failed password for invalid user r.r from 40.87.137.185 port 57066 ssh2
Apr  4 22:37:04 nbi-636 sshd[15469]: Received disconnect from 40.87.137.185 port 57066:11: Bye Bye [preauth]
Apr  4 22:37:04 nbi-636 sshd[15469]: Disconnected from invalid user r.r 40.87.137.185 port 57066 [preauth]
Apr  4 22:44:36 nbi-636 sshd[18663]: User r.r from 40.87.137.185 not allowed because not listed in AllowUsers
Apr  4 22:44:36 nbi-636 sshd[18663]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.87.137.185  user=r.r
Apr  4 22:44:38 nbi-636 sshd[18663]: Failed password for invalid user r.r from 40.87.137.185 port 38356 ssh2
Apr  4 22:44:40 nbi-636 sshd[186........
-------------------------------
2020-04-05 22:37:37
192.207.202.2 attackspambots
Apr  5 09:52:55 ws22vmsma01 sshd[751]: Failed password for root from 192.207.202.2 port 35792 ssh2
...
2020-04-05 22:17:51
113.173.232.12 attack
xmlrpc attack
2020-04-05 22:55:51
98.32.173.192 attackspambots
Apr  5 13:08:19 Ubuntu-1404-trusty-64-minimal sshd\[19128\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=98.32.173.192  user=root
Apr  5 13:08:22 Ubuntu-1404-trusty-64-minimal sshd\[19128\]: Failed password for root from 98.32.173.192 port 39153 ssh2
Apr  5 14:08:38 Ubuntu-1404-trusty-64-minimal sshd\[25391\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=98.32.173.192  user=root
Apr  5 14:08:39 Ubuntu-1404-trusty-64-minimal sshd\[25391\]: Failed password for root from 98.32.173.192 port 60243 ssh2
Apr  5 14:44:03 Ubuntu-1404-trusty-64-minimal sshd\[2573\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=98.32.173.192  user=root
2020-04-05 22:49:24
69.229.6.32 attackspambots
2020-04-05T12:19:31.144740randservbullet-proofcloud-66.localdomain sshd[21088]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=69.229.6.32  user=root
2020-04-05T12:19:33.261044randservbullet-proofcloud-66.localdomain sshd[21088]: Failed password for root from 69.229.6.32 port 38674 ssh2
2020-04-05T12:44:16.281066randservbullet-proofcloud-66.localdomain sshd[21190]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=69.229.6.32  user=root
2020-04-05T12:44:18.597584randservbullet-proofcloud-66.localdomain sshd[21190]: Failed password for root from 69.229.6.32 port 44330 ssh2
...
2020-04-05 22:26:32
222.186.15.158 attack
Apr  5 10:15:00 plusreed sshd[31310]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.158  user=root
Apr  5 10:15:02 plusreed sshd[31310]: Failed password for root from 222.186.15.158 port 49704 ssh2
...
2020-04-05 22:17:21
118.174.162.58 attackspam
Automatic report - Port Scan Attack
2020-04-05 22:38:18
218.92.0.200 attack
Unauthorized connection attempt detected from IP address 218.92.0.200 to port 22 [T]
2020-04-05 22:42:30
45.148.10.82 attack
Apr  5 16:20:50 mout postfix/smtpd[27242]: lost connection after CONNECT from unknown[45.148.10.82]
2020-04-05 22:31:03
173.245.239.228 attackbots
failed_logins
2020-04-05 22:57:34
51.161.11.195 attackspam
SSH bruteforce
2020-04-05 23:07:19
106.52.16.54 attackspambots
Apr  5 08:00:49 dallas01 sshd[18905]: Failed password for root from 106.52.16.54 port 37520 ssh2
Apr  5 08:03:59 dallas01 sshd[19413]: Failed password for root from 106.52.16.54 port 39964 ssh2
2020-04-05 22:20:30
222.186.31.166 attackbots
Unauthorized connection attempt detected from IP address 222.186.31.166 to port 22 [T]
2020-04-05 22:32:58
122.155.204.68 attackbots
SSH/22 MH Probe, BF, Hack -
2020-04-05 22:21:19
178.46.210.70 attackbots
Telnet/23 MH Probe, Scan, BF, Hack -
2020-04-05 23:01:58

Recently Reported IPs

104.21.52.46 104.21.52.52 104.21.52.53 104.21.52.54
104.21.52.55 104.21.52.59 104.21.52.6 56.14.252.197
104.21.52.60 104.21.52.62 245.153.220.97 104.21.52.63
104.21.52.64 104.21.52.65 104.21.52.67 104.21.52.68
104.21.52.70 104.21.52.73 104.21.52.75 104.21.52.76