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 <<>> 3.243.139.54
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 35442
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;3.243.139.54.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012902 1800 900 604800 86400

;; Query time: 31 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jan 30 08:13:57 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 54.139.243.3.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 54.139.243.3.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
67.44.177.181 attackspam
Brute forcing email accounts
2020-08-26 17:39:25
37.140.152.230 attack
(mod_security) mod_security (id:210740) triggered by 37.140.152.230 (GB/United Kingdom/37-140-152-230.s.yandex.com): 5 in the last 3600 secs
2020-08-26 17:21:57
121.66.35.37 attackbots
Unauthorized connection attempt from IP address 121.66.35.37 on Port 25(SMTP)
2020-08-26 17:21:20
163.172.117.227 attack
163.172.117.227 - - \[26/Aug/2020:09:38:48 +0200\] "POST /wp-login.php HTTP/1.1" 200 12822 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
163.172.117.227 - - \[26/Aug/2020:09:38:49 +0200\] "POST /wp-login.php HTTP/1.1" 200 12691 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
...
2020-08-26 17:34:47
103.214.129.204 attackbots
Aug 26 07:41:48 l02a sshd[3477]: Invalid user insurgency from 103.214.129.204
Aug 26 07:41:48 l02a sshd[3477]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.214.129.204 
Aug 26 07:41:48 l02a sshd[3477]: Invalid user insurgency from 103.214.129.204
Aug 26 07:41:50 l02a sshd[3477]: Failed password for invalid user insurgency from 103.214.129.204 port 33190 ssh2
2020-08-26 17:25:55
186.16.14.107 attackspam
Aug 26 06:52:53 jane sshd[10051]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.16.14.107 
Aug 26 06:52:55 jane sshd[10051]: Failed password for invalid user tomcat from 186.16.14.107 port 41116 ssh2
...
2020-08-26 17:15:27
223.197.189.63 attack
Automatic report - Port Scan Attack
2020-08-26 17:36:20
185.234.218.83 attackspam
Aug 26 10:32:23 srv01 postfix/smtpd\[3941\]: warning: unknown\[185.234.218.83\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 26 10:37:25 srv01 postfix/smtpd\[4432\]: warning: unknown\[185.234.218.83\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 26 10:42:15 srv01 postfix/smtpd\[6881\]: warning: unknown\[185.234.218.83\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 26 10:47:19 srv01 postfix/smtpd\[6670\]: warning: unknown\[185.234.218.83\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 26 10:51:48 srv01 postfix/smtpd\[7963\]: warning: unknown\[185.234.218.83\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-08-26 17:17:31
188.234.247.110 attackbots
2020-08-26T07:54:17.667275abusebot-7.cloudsearch.cf sshd[28018]: Invalid user admin from 188.234.247.110 port 58610
2020-08-26T07:54:17.671537abusebot-7.cloudsearch.cf sshd[28018]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.234.247.110
2020-08-26T07:54:17.667275abusebot-7.cloudsearch.cf sshd[28018]: Invalid user admin from 188.234.247.110 port 58610
2020-08-26T07:54:19.850473abusebot-7.cloudsearch.cf sshd[28018]: Failed password for invalid user admin from 188.234.247.110 port 58610 ssh2
2020-08-26T07:59:19.130350abusebot-7.cloudsearch.cf sshd[28275]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.234.247.110  user=root
2020-08-26T07:59:21.434823abusebot-7.cloudsearch.cf sshd[28275]: Failed password for root from 188.234.247.110 port 51648 ssh2
2020-08-26T08:03:00.149184abusebot-7.cloudsearch.cf sshd[28295]: Invalid user damian from 188.234.247.110 port 58806
...
2020-08-26 17:47:47
138.197.136.30 attack
2020-08-26T12:41:16.767587snf-827550 sshd[26410]: Failed password for invalid user hxn from 138.197.136.30 port 58790 ssh2
2020-08-26T12:51:06.675287snf-827550 sshd[26435]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.136.30  user=root
2020-08-26T12:51:08.066895snf-827550 sshd[26435]: Failed password for root from 138.197.136.30 port 52754 ssh2
...
2020-08-26 17:55:02
167.99.75.240 attackbots
Aug 25 08:16:27 serwer sshd\[9644\]: Invalid user ajc from 167.99.75.240 port 48934
Aug 25 08:16:27 serwer sshd\[9644\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.99.75.240
Aug 25 08:16:29 serwer sshd\[9644\]: Failed password for invalid user ajc from 167.99.75.240 port 48934 ssh2
...
2020-08-26 17:52:07
45.95.168.96 attackspambots
2020-08-26 11:00:42 dovecot_login authenticator failed for pr.predictams.live \(USER\) \[45.95.168.96\]: 535 Incorrect authentication data \(set_id=noreply@nophost.com\)
2020-08-26 11:00:42 dovecot_login authenticator failed for pr.predictams.live \(USER\) \[45.95.168.96\]: 535 Incorrect authentication data \(set_id=noreply@opso.it\)
2020-08-26 11:06:20 dovecot_login authenticator failed for pr.predictams.live \(USER\) \[45.95.168.96\]: 535 Incorrect authentication data \(set_id=noreply@nophost.com\)
2020-08-26 11:06:20 dovecot_login authenticator failed for pr.predictams.live \(USER\) \[45.95.168.96\]: 535 Incorrect authentication data \(set_id=noreply@opso.it\)
2020-08-26 11:10:03 dovecot_login authenticator failed for pr.predictams.live \(USER\) \[45.95.168.96\]: 535 Incorrect authentication data \(set_id=noreply@nopcommerce.it\)
2020-08-26 17:26:45
37.140.152.227 attackspambots
(mod_security) mod_security (id:210740) triggered by 37.140.152.227 (GB/United Kingdom/37-140-152-227.s.yandex.com): 5 in the last 3600 secs
2020-08-26 17:33:42
37.140.152.221 attack
(mod_security) mod_security (id:210740) triggered by 37.140.152.221 (GB/United Kingdom/37-140-152-221.s.yandex.com): 5 in the last 3600 secs
2020-08-26 17:41:36
123.120.7.159 attack
Invalid user bob from 123.120.7.159 port 18670
2020-08-26 17:28:24

Recently Reported IPs

41.252.32.255 91.247.83.216 121.12.188.74 48.49.151.140
7.169.134.32 236.174.72.222 3.12.22.67 121.153.79.80
20.225.30.33 53.117.88.79 25.135.140.78 248.47.66.160
107.134.128.213 6.42.236.245 116.241.109.4 14.37.120.148
188.110.14.134 138.206.7.128 49.5.144.92 163.79.69.162