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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 54.221.140.152
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47650
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;54.221.140.152.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022400 1800 900 604800 86400

;; Query time: 41 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 24 18:53:33 CST 2025
;; MSG SIZE  rcvd: 107
Host info
152.140.221.54.in-addr.arpa domain name pointer ec2-54-221-140-152.compute-1.amazonaws.com.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
152.140.221.54.in-addr.arpa	name = ec2-54-221-140-152.compute-1.amazonaws.com.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
165.227.154.59 attack
Oct 10 13:07:08 kapalua sshd\[6704\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.154.59  user=root
Oct 10 13:07:09 kapalua sshd\[6704\]: Failed password for root from 165.227.154.59 port 37198 ssh2
Oct 10 13:11:03 kapalua sshd\[7199\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.154.59  user=root
Oct 10 13:11:05 kapalua sshd\[7199\]: Failed password for root from 165.227.154.59 port 48316 ssh2
Oct 10 13:14:55 kapalua sshd\[7543\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.154.59  user=root
2019-10-11 07:32:15
79.137.44.202 attackspambots
Oct 10 23:32:55 mail postfix/smtpd[31667]: warning: ip202.ip-79-137-44.eu[79.137.44.202]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 10 23:33:01 mail postfix/smtpd[30620]: warning: ip202.ip-79-137-44.eu[79.137.44.202]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 10 23:33:11 mail postfix/smtpd[24079]: warning: ip202.ip-79-137-44.eu[79.137.44.202]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-10-11 07:45:29
221.4.137.85 attack
[munged]::443 221.4.137.85 - - [10/Oct/2019:22:05:14 +0200] "POST /[munged]: HTTP/1.1" 200 8165 "http://[munged]:/[munged]:" "Mozilla/5.0 (Windows NT 6.1; rv:60.0) Gecko/20100101 Firefox/60.0"
[munged]::443 221.4.137.85 - - [10/Oct/2019:22:05:15 +0200] "POST /[munged]: HTTP/1.1" 200 4388 "http://[munged]:/[munged]:" "Mozilla/5.0 (Windows NT 6.1; rv:60.0) Gecko/20100101 Firefox/60.0"
[munged]::443 221.4.137.85 - - [10/Oct/2019:22:05:16 +0200] "POST /[munged]: HTTP/1.1" 200 4388 "http://[munged]:/[munged]:" "Mozilla/5.0 (Windows NT 6.1; rv:60.0) Gecko/20100101 Firefox/60.0"
[munged]::443 221.4.137.85 - - [10/Oct/2019:22:05:18 +0200] "POST /[munged]: HTTP/1.1" 200 4388 "http://[munged]:/[munged]:" "Mozilla/5.0 (Windows NT 6.1; rv:60.0) Gecko/20100101 Firefox/60.0"
[munged]::443 221.4.137.85 - - [10/Oct/2019:22:05:19 +0200] "POST /[munged]: HTTP/1.1" 200 4388 "http://[munged]:/[munged]:" "Mozilla/5.0 (Windows NT 6.1; rv:60.0) Gecko/20100101 Firefox/60.0"
[munged]::443 221.4.137.85 - - [10/Oct/2019:22:05:20 +0200]
2019-10-11 07:45:10
119.29.224.141 attackbotsspam
$f2bV_matches
2019-10-11 07:16:10
106.12.204.151 attackbotsspam
Lines containing failures of 106.12.204.151
Oct 10 21:55:49 shared02 sshd[24081]: Invalid user ping from 106.12.204.151 port 49904
Oct 10 21:55:49 shared02 sshd[24081]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.204.151
Oct 10 21:55:51 shared02 sshd[24081]: Failed password for invalid user ping from 106.12.204.151 port 49904 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=106.12.204.151
2019-10-11 07:31:14
122.224.135.138 attackbotsspam
Wordpress Admin Login attack
2019-10-11 07:23:59
77.247.110.209 attackspambots
10/11/2019-01:12:05.462099 77.247.110.209 Protocol: 17 ET SCAN Sipvicious Scan
2019-10-11 07:46:20
91.108.156.30 attackspam
Automatic report - Port Scan Attack
2019-10-11 07:12:58
46.105.122.62 attackbotsspam
Oct 11 01:24:07 vps647732 sshd[16544]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.105.122.62
Oct 11 01:24:08 vps647732 sshd[16544]: Failed password for invalid user postgres from 46.105.122.62 port 59186 ssh2
...
2019-10-11 07:26:33
127.0.0.1 attackbotsspam
Test Connectivity
2019-10-11 07:25:52
46.166.187.141 attack
\[2019-10-10 19:38:08\] SECURITY\[1898\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-10-10T19:38:08.821-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="01115013994810",SessionID="0x7fc3ac2ed548",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/46.166.187.141/63984",ACLName="no_extension_match"
\[2019-10-10 19:38:15\] SECURITY\[1898\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-10-10T19:38:15.492-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="0017322534077",SessionID="0x7fc3ac00c388",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/46.166.187.141/56601",ACLName="no_extension_match"
\[2019-10-10 19:38:23\] SECURITY\[1898\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-10-10T19:38:23.513-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="0012566496141",SessionID="0x7fc3ac4a5a08",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/46.166.187.141/51605",ACLName="no_exten
2019-10-11 07:54:46
85.96.195.107 attackspam
Automatic report - Port Scan Attack
2019-10-11 07:45:53
66.240.236.119 attackbotsspam
21025/tcp 5555/tcp 32764/tcp...
[2019-08-12/10-10]371pkt,195pt.(tcp),30pt.(udp)
2019-10-11 07:42:57
178.33.49.21 attack
$f2bV_matches
2019-10-11 07:50:13
94.250.250.111 attack
xmlrpc attack
2019-10-11 07:21:03

Recently Reported IPs

159.39.121.63 247.122.30.226 103.173.225.198 88.205.101.152
187.177.128.148 199.84.205.116 92.178.216.25 34.57.25.188
235.230.103.148 79.172.227.191 211.17.204.131 135.230.103.253
218.254.130.112 67.28.109.19 246.207.124.79 203.165.32.213
24.219.153.236 14.37.202.125 46.170.205.118 220.41.118.25