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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.53.25
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 37412
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.53.25.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 54 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:36:21 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 25.53.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 25.53.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
49.234.25.49 attackspam
$f2bV_matches
2020-04-10 04:19:38
191.102.83.164 attackspam
Apr  9 21:19:37  sshd\[28107\]: Invalid user postgres from 191.102.83.164Apr  9 21:19:39  sshd\[28107\]: Failed password for invalid user postgres from 191.102.83.164 port 41793 ssh2
...
2020-04-10 04:01:17
83.209.157.1 attackspambots
23/tcp 23/tcp
[2020-03-24/04-09]2pkt
2020-04-10 04:43:23
138.197.66.68 attackspam
prod6
...
2020-04-10 04:26:58
118.70.46.227 attackspam
1586437012 - 04/09/2020 14:56:52 Host: 118.70.46.227/118.70.46.227 Port: 445 TCP Blocked
2020-04-10 04:45:20
222.186.175.217 attackbotsspam
Apr  9 22:17:15 nextcloud sshd\[12451\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.217  user=root
Apr  9 22:17:17 nextcloud sshd\[12451\]: Failed password for root from 222.186.175.217 port 61386 ssh2
Apr  9 22:17:20 nextcloud sshd\[12451\]: Failed password for root from 222.186.175.217 port 61386 ssh2
2020-04-10 04:25:14
103.68.33.34 attack
SSH Brute Force
2020-04-10 04:30:50
213.32.67.160 attackspam
Apr  9 22:27:05 OPSO sshd\[18698\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.32.67.160  user=admin
Apr  9 22:27:07 OPSO sshd\[18698\]: Failed password for admin from 213.32.67.160 port 58656 ssh2
Apr  9 22:33:02 OPSO sshd\[19715\]: Invalid user postgres from 213.32.67.160 port 45580
Apr  9 22:33:02 OPSO sshd\[19715\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.32.67.160
Apr  9 22:33:05 OPSO sshd\[19715\]: Failed password for invalid user postgres from 213.32.67.160 port 45580 ssh2
2020-04-10 04:37:31
187.72.86.17 attackbotsspam
Apr  9 21:11:39 tuxlinux sshd[45331]: Invalid user admin from 187.72.86.17 port 51549
Apr  9 21:11:39 tuxlinux sshd[45331]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.72.86.17 
Apr  9 21:11:39 tuxlinux sshd[45331]: Invalid user admin from 187.72.86.17 port 51549
Apr  9 21:11:39 tuxlinux sshd[45331]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.72.86.17 
Apr  9 21:11:39 tuxlinux sshd[45331]: Invalid user admin from 187.72.86.17 port 51549
Apr  9 21:11:39 tuxlinux sshd[45331]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.72.86.17 
Apr  9 21:11:42 tuxlinux sshd[45331]: Failed password for invalid user admin from 187.72.86.17 port 51549 ssh2
...
2020-04-10 04:16:29
119.42.145.109 attackspam
$f2bV_matches
2020-04-10 04:36:30
167.99.136.143 attackbots
Apr  9 17:30:28 ns381471 sshd[11107]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.99.136.143
Apr  9 17:30:30 ns381471 sshd[11107]: Failed password for invalid user traffic from 167.99.136.143 port 41190 ssh2
2020-04-10 04:08:21
77.232.100.253 attackbots
(sshd) Failed SSH login from 77.232.100.253 (SA/Saudi Arabia/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Apr  9 18:12:43 amsweb01 sshd[3357]: Invalid user fctrserver from 77.232.100.253 port 35046
Apr  9 18:12:46 amsweb01 sshd[3357]: Failed password for invalid user fctrserver from 77.232.100.253 port 35046 ssh2
Apr  9 18:26:05 amsweb01 sshd[4862]: Invalid user info from 77.232.100.253 port 38736
Apr  9 18:26:06 amsweb01 sshd[4862]: Failed password for invalid user info from 77.232.100.253 port 38736 ssh2
Apr  9 18:30:26 amsweb01 sshd[5365]: Invalid user anna from 77.232.100.253 port 51312
2020-04-10 04:02:03
202.51.117.211 attackbots
20/4/9@14:10:29: FAIL: Alarm-Network address from=202.51.117.211
20/4/9@14:10:30: FAIL: Alarm-Network address from=202.51.117.211
...
2020-04-10 04:09:18
187.162.225.139 attackbots
$f2bV_matches
2020-04-10 04:13:42
120.92.114.71 attack
B: Abusive ssh attack
2020-04-10 04:34:13

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