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 of America (the)

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 <<>> 146.121.56.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 20721
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;146.121.56.81.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020500 1800 900 604800 86400

;; Query time: 14 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 05 23:38:17 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 81.56.121.146.in-addr.arpa not found: 2(SERVFAIL)
Nslookup info:
;; Got SERVFAIL reply from 183.60.83.19, trying next server
Server:		183.60.82.98
Address:	183.60.82.98#53

** server can't find 81.56.121.146.in-addr.arpa: SERVFAIL

Related IP info:
Related comments:
IP Type Details Datetime
59.55.67.236 attackspambots
Unauthorized connection attempt detected from IP address 59.55.67.236 to port 23
2020-07-16 04:56:19
2.184.4.3 attackspam
SSH invalid-user multiple login attempts
2020-07-16 05:12:45
23.129.64.217 attackspam
[Wed Jul 15 20:54:17.074333 2020] [authz_core:error] [pid 21323] [client 23.129.64.217:39562] AH01630: client denied by server configuration: /srv/www/cgi-bin/php5
[Wed Jul 15 20:54:17.578420 2020] [authz_core:error] [pid 21323] [client 23.129.64.217:39562] AH01630: client denied by server configuration: /srv/www/cgi-bin/php.cgi
[Wed Jul 15 20:54:18.050850 2020] [authz_core:error] [pid 21323] [client 23.129.64.217:39562] AH01630: client denied by server configuration: /srv/www/cgi-bin/php4.cgi
...
2020-07-16 04:59:53
218.92.0.216 attackspambots
SSH authentication failure x 6 reported by Fail2Ban
...
2020-07-16 05:08:04
185.220.102.4 attackspambots
Icarus honeypot on github
2020-07-16 05:09:28
54.36.113.239 attack
firewall-block, port(s): 80/tcp
2020-07-16 05:14:00
185.10.68.152 attack
Jul 15 16:42:43 mellenthin sshd[8643]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.10.68.152  user=root
Jul 15 16:42:45 mellenthin sshd[8643]: Failed password for invalid user root from 185.10.68.152 port 40744 ssh2
2020-07-16 04:48:24
117.5.159.107 attackbotsspam
Unauthorized connection attempt from IP address 117.5.159.107 on Port 445(SMB)
2020-07-16 05:06:54
14.232.55.186 attackspam
Unauthorized connection attempt from IP address 14.232.55.186 on Port 445(SMB)
2020-07-16 05:19:45
185.173.35.1 attack
Unauthorized connection attempt detected from IP address 185.173.35.1 to port 118
2020-07-16 04:48:11
52.255.153.81 attack
2020-07-15 15:20:25.036851-0500  localhost sshd[9464]: Failed password for invalid user welcome from 52.255.153.81 port 54991 ssh2
2020-07-16 05:14:25
125.74.47.230 attackbots
Exploited Host.
2020-07-16 04:52:59
94.152.193.233 attackbots
Spammer
2020-07-16 05:21:59
67.227.152.142 attackbotsspam
Unauthorized connection attempt detected from IP address 67.227.152.142 to port 8545
2020-07-16 05:04:08
104.131.97.47 attack
$f2bV_matches
2020-07-16 04:54:25

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