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 <<>> 104.21.52.154
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 50018
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.52.154.			IN	A

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

;; Query time: 60 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 23:47:12 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 154.52.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 154.52.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
106.243.2.244 attackspambots
Jun 26 13:22:20 pve1 sshd[1593]: Failed password for root from 106.243.2.244 port 45088 ssh2
...
2020-06-27 00:23:10
49.72.212.22 attack
 TCP (SYN) 49.72.212.22:56455 -> port 3694, len 44
2020-06-27 00:09:24
45.6.39.121 attack
Automatic report - Banned IP Access
2020-06-27 00:27:20
163.172.50.34 attackbotsspam
2020-06-26T17:46:13.081350afi-git.jinr.ru sshd[3609]: Invalid user 123 from 163.172.50.34 port 53066
2020-06-26T17:46:13.084775afi-git.jinr.ru sshd[3609]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.172.50.34
2020-06-26T17:46:13.081350afi-git.jinr.ru sshd[3609]: Invalid user 123 from 163.172.50.34 port 53066
2020-06-26T17:46:14.878147afi-git.jinr.ru sshd[3609]: Failed password for invalid user 123 from 163.172.50.34 port 53066 ssh2
2020-06-26T17:50:02.241800afi-git.jinr.ru sshd[4546]: Invalid user tech@123 from 163.172.50.34 port 36584
...
2020-06-26 23:50:50
157.230.112.34 attackspam
SSH Bruteforce attack
2020-06-27 00:12:40
20.46.40.182 attackbotsspam
$f2bV_matches
2020-06-27 00:26:51
125.124.143.62 attackspam
Invalid user kang from 125.124.143.62 port 60836
2020-06-26 23:52:49
62.210.9.111 attack
2020-06-26T15:33:49.647619vps751288.ovh.net sshd\[14729\]: Invalid user kelvin from 62.210.9.111 port 46974
2020-06-26T15:33:49.660163vps751288.ovh.net sshd\[14729\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.210.9.111
2020-06-26T15:33:51.097873vps751288.ovh.net sshd\[14729\]: Failed password for invalid user kelvin from 62.210.9.111 port 46974 ssh2
2020-06-26T15:37:10.355417vps751288.ovh.net sshd\[14772\]: Invalid user sgyuri from 62.210.9.111 port 45936
2020-06-26T15:37:10.365637vps751288.ovh.net sshd\[14772\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.210.9.111
2020-06-27 00:20:09
222.186.31.127 attackbotsspam
Jun 26 15:43:21 ip-172-31-62-245 sshd\[31459\]: Failed password for root from 222.186.31.127 port 34934 ssh2\
Jun 26 15:43:24 ip-172-31-62-245 sshd\[31459\]: Failed password for root from 222.186.31.127 port 34934 ssh2\
Jun 26 15:43:26 ip-172-31-62-245 sshd\[31459\]: Failed password for root from 222.186.31.127 port 34934 ssh2\
Jun 26 15:43:26 ip-172-31-62-245 sshd\[31462\]: Failed password for root from 222.186.31.127 port 11707 ssh2\
Jun 26 15:43:29 ip-172-31-62-245 sshd\[31461\]: Failed password for root from 222.186.31.127 port 64546 ssh2\
2020-06-26 23:57:34
103.126.247.60 attackspambots
26-6-2020 13:20:31	Unauthorized connection attempt (Brute-Force).
26-6-2020 13:20:31	Connection from IP address: 103.126.247.60 on port: 465


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=103.126.247.60
2020-06-27 00:18:22
162.243.129.113 attackbotsspam
ET SCAN Suspicious inbound to MSSQL port 1433 - port: 1433 proto: TCP cat: Potentially Bad Traffic
2020-06-26 23:40:53
159.65.111.89 attackspambots
Jun 26 17:48:20 mout sshd[25330]: Invalid user tom from 159.65.111.89 port 33408
2020-06-26 23:59:52
91.204.199.73 attackbots
Tried sshing with brute force.
2020-06-27 00:15:11
42.112.16.97 attackspambots
20/6/26@07:26:53: FAIL: Alarm-Network address from=42.112.16.97
...
2020-06-26 23:37:39
221.180.240.166 attack
Invalid user radioserver from 221.180.240.166 port 36343
2020-06-26 23:42:55

Recently Reported IPs

104.21.52.153 59.207.55.43 104.21.52.158 104.21.52.159
104.21.52.160 104.21.52.161 104.21.52.163 104.21.52.166
23.106.13.8 104.21.52.168 104.21.52.172 104.21.52.174
104.21.52.177 104.21.52.181 104.21.52.183 104.21.52.186
104.21.52.188 104.21.52.19 104.21.52.193 104.21.52.197