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: None

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 <<>> 104.21.5.144
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 6358
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.5.144.			IN	A

;; AUTHORITY SECTION:
.			428	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 56 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:34:01 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 144.5.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 144.5.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
103.74.111.15 attack
DATE:2019-10-28 14:11:34, IP:103.74.111.15, PORT:1433 - MSSQL brute force auth on a honeypot server (epe-dc)
2019-10-29 02:53:19
188.165.89.104 attack
WordPress XMLRPC scan :: 188.165.89.104 0.452 BYPASS [28/Oct/2019:13:33:19  0000] www.[censored_1] "POST /xmlrpc.php HTTP/1.1" 200 194 "https://www.[censored_1]/" "PHP/5.2.06"
2019-10-29 03:07:31
14.207.197.233 attackbots
54068/udp
[2019-10-28]1pkt
2019-10-29 03:05:58
81.24.97.224 attack
Automatic report - Banned IP Access
2019-10-29 02:54:55
194.204.236.164 attack
Unauthorized SSH login attempts
2019-10-29 02:49:56
169.255.6.26 attackbots
Mail/25/465/587-993/995 Probe, Reject, BadAuth, Hack, SPAM -
2019-10-29 02:47:48
182.61.182.50 attackbotsspam
Oct 28 19:57:37 ArkNodeAT sshd\[11245\]: Invalid user svn from 182.61.182.50
Oct 28 19:57:37 ArkNodeAT sshd\[11245\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.182.50
Oct 28 19:57:38 ArkNodeAT sshd\[11245\]: Failed password for invalid user svn from 182.61.182.50 port 44386 ssh2
2019-10-29 03:13:25
95.9.97.75 attack
445/tcp
[2019-10-28]1pkt
2019-10-29 03:06:52
80.82.77.86 attackspambots
MultiHost/MultiPort Probe, Scan, Hack -
2019-10-29 02:53:44
54.36.21.217 attackbotsspam
Oct 28 11:44:55 mxgate1 postfix/postscreen[21566]: CONNECT from [54.36.21.217]:60937 to [176.31.12.44]:25
Oct 28 11:44:55 mxgate1 postfix/dnsblog[21579]: addr 54.36.21.217 listed by domain zen.spamhaus.org as 127.0.0.3
Oct 28 11:44:55 mxgate1 postfix/dnsblog[21579]: addr 54.36.21.217 listed by domain zen.spamhaus.org as 127.0.0.4
Oct 28 11:44:55 mxgate1 postfix/dnsblog[21579]: addr 54.36.21.217 listed by domain zen.spamhaus.org as 127.0.0.2
Oct 28 11:44:55 mxgate1 postfix/dnsblog[21580]: addr 54.36.21.217 listed by domain cbl.abuseat.org as 127.0.0.2
Oct 28 11:45:01 mxgate1 postfix/postscreen[21566]: DNSBL rank 3 for [54.36.21.217]:60937
Oct 28 11:45:01 mxgate1 postfix/tlsproxy[21839]: CONNECT from [54.36.21.217]:60937
Oct x@x
Oct 28 11:45:01 mxgate1 postfix/postscreen[21566]: DISCONNECT [54.36.21.217]:60937
Oct 28 11:45:01 mxgate1 postfix/tlsproxy[21839]: DISCONNECT [54.36.21.217]:60937


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=54.36.21.217
2019-10-29 02:59:51
179.43.110.206 attackbotsspam
23/tcp
[2019-10-28]1pkt
2019-10-29 03:03:09
130.251.135.18 attackspam
Oct 28 11:47:59 work-partkepr sshd\[423\]: Invalid user a from 130.251.135.18 port 38520
Oct 28 11:47:59 work-partkepr sshd\[423\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=130.251.135.18
...
2019-10-29 02:57:19
84.241.46.161 attack
8080/tcp
[2019-10-28]1pkt
2019-10-29 03:01:10
155.4.71.18 attackbotsspam
Oct 28 15:13:29 microserver sshd[25833]: Invalid user polycom from 155.4.71.18 port 51718
Oct 28 15:13:29 microserver sshd[25833]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=155.4.71.18
Oct 28 15:13:31 microserver sshd[25833]: Failed password for invalid user polycom from 155.4.71.18 port 51718 ssh2
Oct 28 15:17:21 microserver sshd[26482]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=155.4.71.18  user=root
Oct 28 15:17:23 microserver sshd[26482]: Failed password for root from 155.4.71.18 port 34170 ssh2
Oct 28 15:28:48 microserver sshd[27987]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=155.4.71.18  user=root
Oct 28 15:28:50 microserver sshd[27987]: Failed password for root from 155.4.71.18 port 37858 ssh2
Oct 28 15:32:48 microserver sshd[28620]: Invalid user bip from 155.4.71.18 port 48446
Oct 28 15:32:48 microserver sshd[28620]: pam_unix(sshd:auth): authentication failure; logn
2019-10-29 02:38:21
5.195.233.41 attackspambots
2019-10-28T11:47:55.619650abusebot-6.cloudsearch.cf sshd\[22062\]: Invalid user jm from 5.195.233.41 port 36724
2019-10-29 02:58:36

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