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 <<>> 104.21.13.84
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 23406
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.13.84.			IN	A

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

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:11:01 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 84.13.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 84.13.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
45.143.220.18 attack
[2020-05-22 01:16:11] NOTICE[1157] chan_sip.c: Registration from '"203" ' failed for '45.143.220.18:5369' - Wrong password
[2020-05-22 01:16:11] SECURITY[1173] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-05-22T01:16:11.527-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="203",SessionID="0x7f5f103a3228",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/45.143.220.18/5369",Challenge="01fccdc7",ReceivedChallenge="01fccdc7",ReceivedHash="cc45f32181854445e73570a75471c10a"
[2020-05-22 01:16:11] NOTICE[1157] chan_sip.c: Registration from '"203" ' failed for '45.143.220.18:5369' - Wrong password
[2020-05-22 01:16:11] SECURITY[1173] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-05-22T01:16:11.656-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="203",SessionID="0x7f5f10348b88",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/45.143.2
...
2020-05-22 13:29:02
118.24.24.154 attack
SSH Brute-Force reported by Fail2Ban
2020-05-22 13:17:42
178.128.217.168 attackspambots
Invalid user pzd from 178.128.217.168 port 49444
2020-05-22 13:14:32
51.68.230.124 attackspambots
May 22 05:57:29 vps639187 sshd\[18182\]: Invalid user ciz from 51.68.230.124 port 46732
May 22 05:57:29 vps639187 sshd\[18182\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.230.124
May 22 05:57:31 vps639187 sshd\[18182\]: Failed password for invalid user ciz from 51.68.230.124 port 46732 ssh2
...
2020-05-22 13:25:58
1.4.231.74 attackspam
Port probing on unauthorized port 445
2020-05-22 13:08:34
123.206.216.65 attack
May 22 06:02:35 sip sshd[357651]: Invalid user rta from 123.206.216.65 port 33930
May 22 06:02:37 sip sshd[357651]: Failed password for invalid user rta from 123.206.216.65 port 33930 ssh2
May 22 06:06:25 sip sshd[357686]: Invalid user malvern from 123.206.216.65 port 57570
...
2020-05-22 13:01:13
45.168.35.185 attackbots
20/5/21@23:57:28: FAIL: Alarm-SSH address from=45.168.35.185
...
2020-05-22 13:28:12
185.153.196.230 attack
SSH Bruteforce
2020-05-22 13:11:50
195.54.167.49 attack
trying to access non-authorized port
2020-05-22 13:21:03
120.92.91.176 attackspambots
May 22 07:12:59 meumeu sshd[8055]: Invalid user vqg from 120.92.91.176 port 63980
May 22 07:12:59 meumeu sshd[8055]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.92.91.176 
May 22 07:12:59 meumeu sshd[8055]: Invalid user vqg from 120.92.91.176 port 63980
May 22 07:13:01 meumeu sshd[8055]: Failed password for invalid user vqg from 120.92.91.176 port 63980 ssh2
May 22 07:17:35 meumeu sshd[8662]: Invalid user yangshuang from 120.92.91.176 port 52926
May 22 07:17:35 meumeu sshd[8662]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.92.91.176 
May 22 07:17:35 meumeu sshd[8662]: Invalid user yangshuang from 120.92.91.176 port 52926
May 22 07:17:37 meumeu sshd[8662]: Failed password for invalid user yangshuang from 120.92.91.176 port 52926 ssh2
May 22 07:22:28 meumeu sshd[9263]: Invalid user szv from 120.92.91.176 port 41864
...
2020-05-22 13:23:41
119.29.65.240 attack
May 22 07:07:44 vps sshd[492800]: Failed password for invalid user ukm from 119.29.65.240 port 56418 ssh2
May 22 07:08:50 vps sshd[497120]: Invalid user fnl from 119.29.65.240 port 38626
May 22 07:08:50 vps sshd[497120]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.29.65.240
May 22 07:08:52 vps sshd[497120]: Failed password for invalid user fnl from 119.29.65.240 port 38626 ssh2
May 22 07:09:57 vps sshd[502038]: Invalid user hlv from 119.29.65.240 port 49096
...
2020-05-22 13:25:25
49.88.112.116 attackspambots
May 22 11:28:50 webhost01 sshd[20799]: Failed password for root from 49.88.112.116 port 31355 ssh2
May 22 11:28:52 webhost01 sshd[20799]: Failed password for root from 49.88.112.116 port 31355 ssh2
...
2020-05-22 12:57:28
95.217.104.61 attackspam
Trying ports that it shouldn't be.
2020-05-22 12:57:00
14.183.246.135 attack
1590119851 - 05/22/2020 05:57:31 Host: 14.183.246.135/14.183.246.135 Port: 445 TCP Blocked
2020-05-22 13:27:09
106.12.189.2 attack
May 22 05:53:48 vps687878 sshd\[11070\]: Invalid user gvv from 106.12.189.2 port 40236
May 22 05:53:48 vps687878 sshd\[11070\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.189.2
May 22 05:53:50 vps687878 sshd\[11070\]: Failed password for invalid user gvv from 106.12.189.2 port 40236 ssh2
May 22 05:57:41 vps687878 sshd\[11571\]: Invalid user nxroot from 106.12.189.2 port 36488
May 22 05:57:41 vps687878 sshd\[11571\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.189.2
...
2020-05-22 13:01:34

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