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 <<>> 104.21.84.18
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 50948
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.84.18.			IN	A

;; AUTHORITY SECTION:
.			299	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021801 1800 900 604800 86400

;; Query time: 85 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 19 03:31:14 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 18.84.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 18.84.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
47.9.114.90 attackspam
20/10/7@16:45:05: FAIL: Alarm-Network address from=47.9.114.90
...
2020-10-08 15:23:42
222.138.110.108 attackspambots
[N10.H2.VM2] Port Scanner Detected Blocked by UFW
2020-10-08 16:01:14
210.211.96.131 attack
2020-10-08T10:09:05.946870ollin.zadara.org sshd[333430]: User root from 210.211.96.131 not allowed because not listed in AllowUsers
2020-10-08T10:09:07.452393ollin.zadara.org sshd[333430]: Failed password for invalid user root from 210.211.96.131 port 45888 ssh2
...
2020-10-08 15:36:43
185.132.53.14 attackbotsspam
Oct  8 09:38:37 sd-69548 sshd[84133]: Unable to negotiate with 185.132.53.14 port 35272: no matching key exchange method found. Their offer: diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1 [preauth]
Oct  8 09:38:55 sd-69548 sshd[84153]: Unable to negotiate with 185.132.53.14 port 58052: no matching key exchange method found. Their offer: diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1 [preauth]
...
2020-10-08 16:03:26
124.28.218.130 attack
SSH login attempts.
2020-10-08 15:32:01
94.232.40.35 attackbotsspam
The IP 94.232.40.35 has just been banned by Fail2Ban after
x attempts against portscan.
2020-10-08 15:40:19
211.253.133.48 attackbotsspam
Oct 8 09:05:44 *hidden* sshd[19949]: Failed password for *hidden* from 211.253.133.48 port 36619 ssh2 Oct 8 09:09:45 *hidden* sshd[20094]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.253.133.48 user=root Oct 8 09:09:48 *hidden* sshd[20094]: Failed password for *hidden* from 211.253.133.48 port 40060 ssh2
2020-10-08 15:56:17
46.185.125.201 attackbotsspam
Probing sign-up form.
2020-10-08 16:09:00
118.89.138.117 attackspambots
Oct  8 04:04:39 nopemail auth.info sshd[20866]: Disconnected from authenticating user root 118.89.138.117 port 10742 [preauth]
...
2020-10-08 15:50:07
221.121.149.181 attackspam
Lines containing failures of 221.121.149.181
Oct  5 01:03:45 shared10 sshd[981]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.121.149.181  user=r.r
Oct  5 01:03:47 shared10 sshd[981]: Failed password for r.r from 221.121.149.181 port 56404 ssh2
Oct  5 01:03:47 shared10 sshd[981]: Received disconnect from 221.121.149.181 port 56404:11: Bye Bye [preauth]
Oct  5 01:03:47 shared10 sshd[981]: Disconnected from authenticating user r.r 221.121.149.181 port 56404 [preauth]
Oct  5 01:17:16 shared10 sshd[8363]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.121.149.181  user=r.r
Oct  5 01:17:18 shared10 sshd[8363]: Failed password for r.r from 221.121.149.181 port 37136 ssh2
Oct  5 01:17:18 shared10 sshd[8363]: Received disconnect from 221.121.149.181 port 37136:11: Bye Bye [preauth]
Oct  5 01:17:18 shared10 sshd[8363]: Disconnected from authenticating user r.r 221.121.149.181 port 37136 [p........
------------------------------
2020-10-08 15:25:38
111.231.137.83 attackbotsspam
Oct  8 08:37:04 nas sshd[31744]: Failed password for root from 111.231.137.83 port 55676 ssh2
Oct  8 08:41:44 nas sshd[31945]: Failed password for root from 111.231.137.83 port 60592 ssh2
...
2020-10-08 15:39:29
113.186.42.25 attackbotsspam
Oct  8 09:16:25 vm1 sshd[9001]: Failed password for root from 113.186.42.25 port 40296 ssh2
...
2020-10-08 15:53:17
45.55.156.19 attack
Oct  8 04:04:23 nextcloud sshd\[1006\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.156.19  user=root
Oct  8 04:04:25 nextcloud sshd\[1006\]: Failed password for root from 45.55.156.19 port 40040 ssh2
Oct  8 04:08:07 nextcloud sshd\[4414\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.156.19  user=root
2020-10-08 16:02:36
3.133.236.208 attack
Connection to SSH Honeypot - Detected by HoneypotDB
2020-10-08 15:55:55
58.210.88.98 attackbotsspam
58.210.88.98 (CN/China/-), 6 distributed sshd attacks on account [root] in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_DISTATTACK; Logs: Oct  8 00:33:00 jbs1 sshd[23584]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.210.88.98  user=root
Oct  8 00:33:02 jbs1 sshd[23584]: Failed password for root from 58.210.88.98 port 42874 ssh2
Oct  8 00:33:03 jbs1 sshd[23640]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.227.81.135  user=root
Oct  8 00:33:05 jbs1 sshd[23640]: Failed password for root from 64.227.81.135 port 39406 ssh2
Oct  8 00:32:38 jbs1 sshd[23265]: Failed password for root from 163.172.154.178 port 57346 ssh2
Oct  8 00:33:52 jbs1 sshd[24098]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.74.27.231  user=root

IP Addresses Blocked:
2020-10-08 15:33:12

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