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 <<>> 104.21.25.20
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 51811
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.25.20.			IN	A

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

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:19:58 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 20.25.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 20.25.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
1.160.188.122 attackspam
Splunk® : port scan detected:
Aug 25 03:57:12 testbed kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=82:c6:52:d1:6e:53:64:c3:d6:0b:ef:f0:08:00 SRC=1.160.188.122 DST=104.248.11.191 LEN=44 TOS=0x00 PREC=0x00 TTL=52 ID=52629 PROTO=TCP SPT=4687 DPT=5555 WINDOW=64075 RES=0x00 SYN URGP=0
2019-08-26 01:37:49
159.203.198.34 attack
(sshd) Failed SSH login from 159.203.198.34 (-): 5 in the last 3600 secs
2019-08-26 00:55:49
95.167.39.12 attack
$f2bV_matches
2019-08-26 01:19:05
148.72.40.185 attackbotsspam
www.goldgier.de 148.72.40.185 \[25/Aug/2019:19:28:46 +0200\] "POST /wp-login.php HTTP/1.1" 200 8726 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
www.goldgier.de 148.72.40.185 \[25/Aug/2019:19:28:50 +0200\] "POST /wp-login.php HTTP/1.1" 200 8726 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2019-08-26 01:38:19
51.254.123.131 attackspam
Aug 25 18:02:51 mail sshd\[28688\]: Failed password for invalid user remote from 51.254.123.131 port 35338 ssh2
Aug 25 18:18:25 mail sshd\[29074\]: Invalid user janitor from 51.254.123.131 port 48832
Aug 25 18:18:25 mail sshd\[29074\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.254.123.131
...
2019-08-26 01:26:05
151.80.45.126 attackspambots
Multiple SSH auth failures recorded by fail2ban
2019-08-26 01:10:42
139.59.172.149 attackbotsspam
Automatic report - Banned IP Access
2019-08-26 01:41:20
164.132.98.75 attackbotsspam
Aug 25 15:26:20 [munged] sshd[2625]: Invalid user mustafa from 164.132.98.75 port 35342
Aug 25 15:26:20 [munged] sshd[2625]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.132.98.75
2019-08-26 01:42:53
13.78.49.11 attackspambots
(sshd) Failed SSH login from 13.78.49.11 (JP/Japan/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Aug 25 04:37:28 testbed sshd[29174]: Invalid user hadoop from 13.78.49.11 port 49404
Aug 25 04:37:31 testbed sshd[29174]: Failed password for invalid user hadoop from 13.78.49.11 port 49404 ssh2
Aug 25 04:51:11 testbed sshd[30417]: Invalid user enlace from 13.78.49.11 port 33480
Aug 25 04:51:13 testbed sshd[30417]: Failed password for invalid user enlace from 13.78.49.11 port 33480 ssh2
Aug 25 05:18:38 testbed sshd[618]: Invalid user getmail from 13.78.49.11 port 58076
2019-08-26 00:57:23
219.140.226.104 attackbots
Aug 25 14:30:58 mail sshd\[24322\]: Invalid user mark from 219.140.226.104 port 33841
Aug 25 14:30:58 mail sshd\[24322\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=219.140.226.104
...
2019-08-26 01:26:32
121.134.159.21 attack
Aug 25 16:31:50 mail sshd\[26722\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.134.159.21  user=sshd
Aug 25 16:31:52 mail sshd\[26722\]: Failed password for sshd from 121.134.159.21 port 47268 ssh2
...
2019-08-26 01:20:20
83.48.89.147 attackbotsspam
Aug 25 18:15:56 ArkNodeAT sshd\[31279\]: Invalid user cheryl from 83.48.89.147
Aug 25 18:15:56 ArkNodeAT sshd\[31279\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=83.48.89.147
Aug 25 18:15:58 ArkNodeAT sshd\[31279\]: Failed password for invalid user cheryl from 83.48.89.147 port 40333 ssh2
2019-08-26 01:10:09
211.52.103.197 attackbots
Aug 25 01:03:33 lcdev sshd\[32066\]: Invalid user automation from 211.52.103.197
Aug 25 01:03:33 lcdev sshd\[32066\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.52.103.197
Aug 25 01:03:35 lcdev sshd\[32066\]: Failed password for invalid user automation from 211.52.103.197 port 48140 ssh2
Aug 25 01:08:23 lcdev sshd\[32494\]: Invalid user ug from 211.52.103.197
Aug 25 01:08:23 lcdev sshd\[32494\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.52.103.197
2019-08-26 01:45:25
114.33.74.20 attackbots
Port scan on 1 port(s): 23
2019-08-26 01:33:30
80.211.30.166 attackbots
Aug 25 15:03:35 srv206 sshd[13063]: Invalid user upload1 from 80.211.30.166
...
2019-08-26 01:27:20

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