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 <<>> 104.21.66.84
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 3830
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.66.84.			IN	A

;; AUTHORITY SECTION:
.			346	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:45:16 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 84.66.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 84.66.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
49.88.112.62 attackbotsspam
Dec 26 21:26:33 IngegnereFirenze sshd[13510]: User root from 49.88.112.62 not allowed because not listed in AllowUsers
...
2019-12-27 05:31:58
61.35.152.114 attack
Dec 26 22:09:48 sd-53420 sshd\[24923\]: Invalid user lewyllie from 61.35.152.114
Dec 26 22:09:48 sd-53420 sshd\[24923\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.35.152.114
Dec 26 22:09:51 sd-53420 sshd\[24923\]: Failed password for invalid user lewyllie from 61.35.152.114 port 43510 ssh2
Dec 26 22:12:33 sd-53420 sshd\[26083\]: Invalid user varsha from 61.35.152.114
Dec 26 22:12:33 sd-53420 sshd\[26083\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.35.152.114
...
2019-12-27 05:45:38
194.182.86.126 attackspambots
SSH bruteforce (Triggered fail2ban)
2019-12-27 05:10:10
202.143.113.57 attackbotsspam
Unauthorized connection attempt from IP address 202.143.113.57 on Port 445(SMB)
2019-12-27 05:51:05
118.144.137.98 attack
Unauthorized connection attempt detected from IP address 118.144.137.98 to port 1433
2019-12-27 05:32:47
67.166.254.205 attack
Dec 26 20:52:22  sshd\[12832\]: Invalid user dbus from 67.166.254.205Dec 26 20:52:24  sshd\[12832\]: Failed password for invalid user dbus from 67.166.254.205 port 46502 ssh2
...
2019-12-27 05:24:34
115.76.173.165 attackspambots
Invalid user admin from 115.76.173.165 port 50380
2019-12-27 05:28:12
80.82.77.144 attackbots
Dec 26 21:11:07 h2177944 kernel: \[589790.349906\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=80.82.77.144 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=250 ID=54321 PROTO=TCP SPT=53517 DPT=2006 WINDOW=65535 RES=0x00 SYN URGP=0 
Dec 26 21:11:07 h2177944 kernel: \[589790.349921\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=80.82.77.144 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=250 ID=54321 PROTO=TCP SPT=53517 DPT=2006 WINDOW=65535 RES=0x00 SYN URGP=0 
Dec 26 21:35:06 h2177944 kernel: \[591228.795927\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=80.82.77.144 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=250 ID=54321 PROTO=TCP SPT=38713 DPT=2007 WINDOW=65535 RES=0x00 SYN URGP=0 
Dec 26 21:35:06 h2177944 kernel: \[591228.795942\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=80.82.77.144 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=250 ID=54321 PROTO=TCP SPT=38713 DPT=2007 WINDOW=65535 RES=0x00 SYN URGP=0 
Dec 26 21:59:43 h2177944 kernel: \[592705.104539\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=80.82.77.144 DST=85.214.117.9 LEN=4
2019-12-27 05:09:20
198.108.66.24 attack
MultiHost/MultiPort Probe, Scan, Hack -
2019-12-27 05:28:37
119.29.5.196 attackspam
$f2bV_matches
2019-12-27 05:44:55
125.212.177.150 attackbotsspam
1577371589 - 12/26/2019 15:46:29 Host: 125.212.177.150/125.212.177.150 Port: 445 TCP Blocked
2019-12-27 05:47:00
198.108.66.25 attack
MultiHost/MultiPort Probe, Scan, Hack -
2019-12-27 05:26:55
85.209.40.27 attackbots
Unauthorized connection attempt detected from IP address 85.209.40.27 to port 445
2019-12-27 05:52:11
190.232.9.220 attackspambots
1577371656 - 12/26/2019 15:47:36 Host: 190.232.9.220/190.232.9.220 Port: 23 TCP Blocked
2019-12-27 05:12:36
103.7.112.121 attackspam
Unauthorized connection attempt from IP address 103.7.112.121 on Port 445(SMB)
2019-12-27 05:48:05

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