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 <<>> 104.21.38.153
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 55140
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.38.153.			IN	A

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

;; Query time: 56 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:26:58 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 153.38.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 153.38.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
122.199.225.53 attack
Invalid user chenlu from 122.199.225.53 port 58854
2020-03-12 01:27:50
118.126.96.40 attackbotsspam
Mar 11 17:00:34 pornomens sshd\[12268\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.126.96.40  user=root
Mar 11 17:00:36 pornomens sshd\[12268\]: Failed password for root from 118.126.96.40 port 49220 ssh2
Mar 11 17:07:31 pornomens sshd\[12294\]: Invalid user oracle from 118.126.96.40 port 53146
Mar 11 17:07:31 pornomens sshd\[12294\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.126.96.40
...
2020-03-12 01:05:07
156.218.89.118 attack
2020-03-11 11:36:22 plain_virtual_exim authenticator failed for ([127.0.0.1]) [156.218.89.118]: 535 Incorrect authentication data


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=156.218.89.118
2020-03-12 01:26:42
86.252.66.154 attackspam
suspicious action Wed, 11 Mar 2020 09:34:16 -0300
2020-03-12 01:18:03
106.12.156.236 attackbots
Mar 11 16:40:42 work-partkepr sshd\[28652\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.156.236  user=root
Mar 11 16:40:44 work-partkepr sshd\[28652\]: Failed password for root from 106.12.156.236 port 53216 ssh2
...
2020-03-12 00:54:16
115.29.246.243 attackbots
Mar  9 02:36:12 lock-38 sshd[21827]: Failed password for invalid user dongtingting from 115.29.246.243 port 46211 ssh2
...
2020-03-12 00:51:33
180.177.56.235 attackspam
Automatic report - Port Scan Attack
2020-03-12 00:44:17
107.170.57.221 attack
Mar 11 14:14:50 h2779839 sshd[17615]: Invalid user root8 from 107.170.57.221 port 50468
Mar 11 14:14:50 h2779839 sshd[17615]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.170.57.221
Mar 11 14:14:50 h2779839 sshd[17615]: Invalid user root8 from 107.170.57.221 port 50468
Mar 11 14:14:52 h2779839 sshd[17615]: Failed password for invalid user root8 from 107.170.57.221 port 50468 ssh2
Mar 11 14:19:13 h2779839 sshd[17725]: Invalid user rtest from 107.170.57.221 port 45378
Mar 11 14:19:13 h2779839 sshd[17725]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.170.57.221
Mar 11 14:19:13 h2779839 sshd[17725]: Invalid user rtest from 107.170.57.221 port 45378
Mar 11 14:19:14 h2779839 sshd[17725]: Failed password for invalid user rtest from 107.170.57.221 port 45378 ssh2
Mar 11 14:23:48 h2779839 sshd[17804]: Invalid user Pa$$word123!@# from 107.170.57.221 port 40288
...
2020-03-12 01:23:05
198.108.66.240 attackspam
Unauthorized connection attempt detected from IP address 198.108.66.240 to port 8080
2020-03-12 00:46:32
138.197.152.113 attackbotsspam
Failed password for root from 138.197.152.113 port 51452 ssh2
Invalid user www from 138.197.152.113 port 58106
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.152.113
Failed password for invalid user www from 138.197.152.113 port 58106 ssh2
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.152.113  user=root
2020-03-12 01:03:26
198.108.67.39 attackspam
Port 8011 scan denied
2020-03-12 01:17:29
211.159.177.120 attack
20 attempts against mh-misbehave-ban on river
2020-03-12 00:52:50
156.96.60.157 attack
Fail2Ban Ban Triggered
2020-03-12 01:13:59
45.141.84.17 attack
Port 8138 scan denied
2020-03-12 00:50:27
216.228.209.168 attack
Automatic report - Banned IP Access
2020-03-12 01:06:59

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