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 <<>> 104.21.36.199
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 31305
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.36.199.			IN	A

;; AUTHORITY SECTION:
.			378	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021602 1800 900 604800 86400

;; Query time: 56 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 09:49:42 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 199.36.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 199.36.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
49.88.112.74 attack
Jan  9 21:32:03 MK-Soft-VM8 sshd[5264]: Failed password for root from 49.88.112.74 port 25868 ssh2
Jan  9 21:32:06 MK-Soft-VM8 sshd[5264]: Failed password for root from 49.88.112.74 port 25868 ssh2
...
2020-01-10 05:06:33
103.89.176.73 attackspambots
Lines containing failures of 103.89.176.73
Jan  8 16:35:58 shared01 sshd[2652]: Invalid user chinaken from 103.89.176.73 port 53426
Jan  8 16:35:58 shared01 sshd[2652]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.89.176.73
Jan  8 16:35:59 shared01 sshd[2652]: Failed password for invalid user chinaken from 103.89.176.73 port 53426 ssh2
Jan  8 16:36:00 shared01 sshd[2652]: Received disconnect from 103.89.176.73 port 53426:11: Bye Bye [preauth]
Jan  8 16:36:00 shared01 sshd[2652]: Disconnected from invalid user chinaken 103.89.176.73 port 53426 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=103.89.176.73
2020-01-10 05:01:41
113.107.139.68 attackspambots
Unauthorised access (Jan  9) SRC=113.107.139.68 LEN=40 TTL=243 ID=5197 TCP DPT=3389 WINDOW=1024 SYN 
Unauthorised access (Jan  9) SRC=113.107.139.68 LEN=40 TTL=243 ID=53105 TCP DPT=3389 WINDOW=1024 SYN 
Unauthorised access (Jan  7) SRC=113.107.139.68 LEN=40 TTL=243 ID=54263 TCP DPT=3389 WINDOW=1024 SYN 
Unauthorised access (Jan  6) SRC=113.107.139.68 LEN=40 TTL=243 ID=7503 TCP DPT=3389 WINDOW=1024 SYN 
Unauthorised access (Jan  6) SRC=113.107.139.68 LEN=40 TTL=243 ID=57307 TCP DPT=3389 WINDOW=1024 SYN 
Unauthorised access (Jan  5) SRC=113.107.139.68 LEN=40 TTL=243 ID=12131 TCP DPT=3389 WINDOW=1024 SYN
2020-01-10 05:36:31
45.119.212.222 attackbots
Automatic report - Banned IP Access
2020-01-10 05:38:39
49.205.88.17 attackspambots
Unauthorized connection attempt detected from IP address 49.205.88.17 to port 445
2020-01-10 05:02:14
192.137.158.21 attackbotsspam
Dec 26 14:23:39 odroid64 sshd\[20116\]: Invalid user admin from 192.137.158.21
Dec 26 14:23:39 odroid64 sshd\[20116\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.137.158.21
...
2020-01-10 05:21:17
157.230.251.115 attackspam
Jan  9 20:29:38 prox sshd[12904]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.251.115 
Jan  9 20:29:40 prox sshd[12904]: Failed password for invalid user sinussbot from 157.230.251.115 port 43116 ssh2
2020-01-10 05:04:25
1.201.140.126 attack
Jan  9 17:46:41 server sshd\[23251\]: Invalid user ubuntu7 from 1.201.140.126
Jan  9 17:46:41 server sshd\[23251\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.201.140.126 
Jan  9 17:46:43 server sshd\[23251\]: Failed password for invalid user ubuntu7 from 1.201.140.126 port 33402 ssh2
Jan  9 17:53:56 server sshd\[24716\]: Invalid user redirect from 1.201.140.126
Jan  9 17:53:56 server sshd\[24716\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.201.140.126 
...
2020-01-10 05:03:20
120.147.217.234 attack
Jan  8 17:40:30 pl3server sshd[6590]: reveeclipse mapping checking getaddrinfo for cpe-120-147-217-234.nb09.nsw.asp.telstra.net [120.147.217.234] failed - POSSIBLE BREAK-IN ATTEMPT!
Jan  8 17:40:30 pl3server sshd[6603]: reveeclipse mapping checking getaddrinfo for cpe-120-147-217-234.nb09.nsw.asp.telstra.net [120.147.217.234] failed - POSSIBLE BREAK-IN ATTEMPT!
Jan  8 17:40:30 pl3server sshd[6590]: Invalid user pi from 120.147.217.234
Jan  8 17:40:30 pl3server sshd[6603]: Invalid user pi from 120.147.217.234
Jan  8 17:40:31 pl3server sshd[6603]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.147.217.234
Jan  8 17:40:31 pl3server sshd[6590]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.147.217.234


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=120.147.217.234
2020-01-10 05:07:09
185.209.0.92 attack
01/09/2020-22:06:14.527351 185.209.0.92 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2020-01-10 05:06:50
113.165.167.16 attackspambots
20/1/9@08:00:43: FAIL: Alarm-Network address from=113.165.167.16
20/1/9@08:00:43: FAIL: Alarm-Network address from=113.165.167.16
...
2020-01-10 05:24:01
178.127.206.83 attack
Unauthorized connection attempt from IP address 178.127.206.83 on Port 445(SMB)
2020-01-10 05:17:13
184.105.247.195 attackspam
Unauthorized connection attempt detected from IP address 184.105.247.195 to port 11211
2020-01-10 05:26:14
51.38.32.230 attackbotsspam
SSH Brute-Force reported by Fail2Ban
2020-01-10 05:27:01
183.166.136.212 attackbots
2020-01-09 15:27:14 dovecot_login authenticator failed for (dftlb) [183.166.136.212]:57752 I=[192.147.25.65]:25: 535 Incorrect authentication data (set_id=wangqian@lerctr.org)
2020-01-09 15:27:21 dovecot_login authenticator failed for (knisd) [183.166.136.212]:57752 I=[192.147.25.65]:25: 535 Incorrect authentication data (set_id=wangqian@lerctr.org)
2020-01-09 15:27:32 dovecot_login authenticator failed for (mvnev) [183.166.136.212]:57752 I=[192.147.25.65]:25: 535 Incorrect authentication data (set_id=wangqian@lerctr.org)
...
2020-01-10 05:28:01

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