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 <<>> 104.18.21.172
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 43550
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.18.21.172.			IN	A

;; AUTHORITY SECTION:
.			391	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022001 1800 900 604800 86400

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 21 11:37:02 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 172.21.18.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 172.21.18.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
109.105.195.250 attackspam
Automatic report - Banned IP Access
2020-03-04 04:43:11
14.231.249.46 attack
SSH authentication failure x 6 reported by Fail2Ban
...
2020-03-04 04:17:46
81.49.199.58 attackspam
Mar  3 20:39:23 ArkNodeAT sshd\[15759\]: Invalid user dexter from 81.49.199.58
Mar  3 20:39:23 ArkNodeAT sshd\[15759\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.49.199.58
Mar  3 20:39:26 ArkNodeAT sshd\[15759\]: Failed password for invalid user dexter from 81.49.199.58 port 58790 ssh2
2020-03-04 04:19:17
143.202.55.93 attack
Mar  3 14:05:54 mxgate1 postfix/postscreen[11946]: CONNECT from [143.202.55.93]:26162 to [176.31.12.44]:25
Mar  3 14:05:54 mxgate1 postfix/dnsblog[11947]: addr 143.202.55.93 listed by domain zen.spamhaus.org as 127.0.0.4
Mar  3 14:05:54 mxgate1 postfix/dnsblog[11951]: addr 143.202.55.93 listed by domain cbl.abuseat.org as 127.0.0.2
Mar  3 14:05:55 mxgate1 postfix/postscreen[11946]: PREGREET 20 after 0.95 from [143.202.55.93]:26162: HELO loyholahe.com

Mar  3 14:05:55 mxgate1 postfix/postscreen[11946]: DNSBL rank 3 for [143.202.55.93]:26162
Mar x@x


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=143.202.55.93
2020-03-04 04:32:24
210.210.130.139 attack
REQUESTED PAGE: /wp-admin/edit.php?post_type=wd_ads_ads&export=export_csv&path=../wp-config.php
2020-03-04 04:06:52
171.242.26.30 attackspambots
suspicious action Tue, 03 Mar 2020 10:21:21 -0300
2020-03-04 04:26:42
160.153.245.134 attack
Mar  3 19:28:46 ns381471 sshd[11061]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=160.153.245.134
Mar  3 19:28:48 ns381471 sshd[11061]: Failed password for invalid user user13 from 160.153.245.134 port 49810 ssh2
2020-03-04 04:08:50
184.105.247.195 attackspambots
port scan and connect, tcp 27017 (mongodb)
2020-03-04 04:13:38
83.130.157.66 attackbotsspam
Mar  3 14:05:49 mxgate1 postfix/postscreen[11946]: CONNECT from [83.130.157.66]:26060 to [176.31.12.44]:25
Mar  3 14:05:49 mxgate1 postfix/dnsblog[11949]: addr 83.130.157.66 listed by domain zen.spamhaus.org as 127.0.0.4
Mar  3 14:05:49 mxgate1 postfix/dnsblog[11949]: addr 83.130.157.66 listed by domain zen.spamhaus.org as 127.0.0.10
Mar  3 14:05:49 mxgate1 postfix/dnsblog[11947]: addr 83.130.157.66 listed by domain cbl.abuseat.org as 127.0.0.2
Mar  3 14:05:49 mxgate1 postfix/dnsblog[11951]: addr 83.130.157.66 listed by domain ix.dnsbl.xxxxxx.net as 127.0.0.2
Mar  3 14:05:49 mxgate1 postfix/dnsblog[11950]: addr 83.130.157.66 listed by domain bl.spamcop.net as 127.0.0.2
Mar  3 14:05:55 mxgate1 postfix/postscreen[11946]: DNSBL rank 5 for [83.130.157.66]:26060
Mar x@x
Mar  3 14:05:56 mxgate1 postfix/postscreen[11946]: HANGUP after 1.1 from [83.130.157.66]:26060 in tests after SMTP handshake
Mar  3 14:05:56 mxgate1 postfix/postscreen[11946]: DISCONNECT [83.130.157.66]:26060........
-------------------------------
2020-03-04 04:36:25
14.207.175.80 attackspambots
Port 1433 Scan
2020-03-04 04:33:04
195.54.166.249 attackspambots
Port Scan Detected
2020-03-04 04:36:41
213.169.39.218 attackspambots
DATE:2020-03-03 20:23:26, IP:213.169.39.218, PORT:ssh SSH brute force auth (docker-dc)
2020-03-04 04:16:07
167.172.157.75 attackbotsspam
Mar  3 20:25:49 MK-Soft-VM3 sshd[12485]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.172.157.75 
Mar  3 20:25:51 MK-Soft-VM3 sshd[12485]: Failed password for invalid user asterisk from 167.172.157.75 port 54814 ssh2
...
2020-03-04 04:08:22
38.102.172.73 attack
Mar  3 16:51:28 MK-Soft-VM8 sshd[26215]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=38.102.172.73 
Mar  3 16:51:31 MK-Soft-VM8 sshd[26215]: Failed password for invalid user market from 38.102.172.73 port 34514 ssh2
...
2020-03-04 04:25:22
195.224.138.61 attack
$f2bV_matches
2020-03-04 04:28:07

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