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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.54.252
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 12543
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.54.252.			IN	A

;; AUTHORITY SECTION:
.			111	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 123 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:13:09 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 252.54.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 252.54.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
161.97.65.252 attack
Jun 24 23:11:22 haigwepa sshd[25596]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.97.65.252 
Jun 24 23:11:24 haigwepa sshd[25596]: Failed password for invalid user helga from 161.97.65.252 port 57950 ssh2
...
2020-06-25 05:38:49
108.30.25.19 attackspambots
SSH login attempts brute force.
2020-06-25 06:05:09
119.28.152.128 attackspam
Unauthorized connection attempt detected from IP address 119.28.152.128 to port 7144
2020-06-25 06:03:25
103.56.253.175 attackspam
20/6/24@16:36:24: FAIL: Alarm-Network address from=103.56.253.175
...
2020-06-25 06:00:10
41.214.184.239 attack
Port probing on unauthorized port 23
2020-06-25 05:53:57
103.104.119.66 attackbots
Invalid user bbq from 103.104.119.66 port 47270
2020-06-25 06:05:32
52.154.72.37 attackspambots
Jun 24 20:34:48 ip-172-31-62-245 sshd\[512\]: Failed password for root from 52.154.72.37 port 47660 ssh2\
Jun 24 20:39:08 ip-172-31-62-245 sshd\[664\]: Invalid user lzy from 52.154.72.37\
Jun 24 20:39:09 ip-172-31-62-245 sshd\[664\]: Failed password for invalid user lzy from 52.154.72.37 port 49660 ssh2\
Jun 24 20:42:38 ip-172-31-62-245 sshd\[683\]: Invalid user uni from 52.154.72.37\
Jun 24 20:42:40 ip-172-31-62-245 sshd\[683\]: Failed password for invalid user uni from 52.154.72.37 port 50212 ssh2\
2020-06-25 05:40:42
192.3.177.213 attack
861. On Jun 24 2020 experienced a Brute Force SSH login attempt -> 1 unique times by 192.3.177.213.
2020-06-25 06:04:22
187.188.146.58 attackspam
SSH Invalid Login
2020-06-25 06:09:45
180.76.121.28 attackbots
Jun 24 18:38:21 firewall sshd[18715]: Failed password for invalid user mauricio from 180.76.121.28 port 42880 ssh2
Jun 24 18:41:44 firewall sshd[18922]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.121.28  user=root
Jun 24 18:41:47 firewall sshd[18922]: Failed password for root from 180.76.121.28 port 35614 ssh2
...
2020-06-25 06:11:35
51.77.148.7 attack
2020-06-24T21:43:14+0000 Failed SSH Authentication/Brute Force Attack. (Server 6)
2020-06-25 05:55:22
185.153.199.52 attackspambots
TCP port : 3360
2020-06-25 05:55:53
143.137.220.98 attackspam
26470/tcp 6166/tcp...
[2020-06-22/23]4pkt,2pt.(tcp)
2020-06-25 06:15:08
139.59.95.60 attack
Jun 24 14:32:46 mockhub sshd[12725]: Failed password for root from 139.59.95.60 port 43280 ssh2
...
2020-06-25 05:51:56
216.218.134.12 attack
Jun 25 06:36:31 localhost sshd[839513]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=216.218.134.12  user=root
Jun 25 06:36:33 localhost sshd[839513]: Failed password for root from 216.218.134.12 port 45127 ssh2
...
2020-06-25 05:51:40

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