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 <<>> 104.21.74.137
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 6643
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.74.137.			IN	A

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

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:52:53 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 137.74.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 137.74.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
118.175.93.94 attackbotsspam
Unauthorized IMAP connection attempt
2020-08-08 17:06:13
195.54.160.53 attackspambots
Aug  8 03:44:04 artelis kernel: [1860829.911586] [UFW BLOCK] IN=eth0 OUT= MAC=c2:45:3b:cb:6e:17:ec:38:73:0c:18:30:08:00 SRC=195.54.160.53 DST=167.99.196.43 LEN=40 TOS=0x00 PREC=0x00 TTL=248 ID=63009 PROTO=TCP SPT=57467 DPT=55115 WINDOW=1024 RES=0x00 SYN URGP=0 
Aug  8 03:44:39 artelis kernel: [1860864.990179] [UFW BLOCK] IN=eth0 OUT= MAC=c2:45:3b:cb:6e:17:ec:38:73:0c:70:30:08:00 SRC=195.54.160.53 DST=167.99.196.43 LEN=40 TOS=0x00 PREC=0x00 TTL=249 ID=40671 PROTO=TCP SPT=57467 DPT=55423 WINDOW=1024 RES=0x00 SYN URGP=0 
Aug  8 03:46:42 artelis kernel: [1860987.284980] [UFW BLOCK] IN=eth0 OUT= MAC=c2:45:3b:cb:6e:17:ec:38:73:0c:18:30:08:00 SRC=195.54.160.53 DST=167.99.196.43 LEN=40 TOS=0x00 PREC=0x00 TTL=249 ID=30283 PROTO=TCP SPT=57467 DPT=55252 WINDOW=1024 RES=0x00 SYN URGP=0 
Aug  8 03:47:10 artelis kernel: [1861015.877438] [UFW BLOCK] IN=eth0 OUT= MAC=c2:45:3b:cb:6e:17:ec:38:73:0c:18:30:08:00 SRC=195.54.160.53 DST=167.99.196.43 LEN=40 TOS=0x00 PREC=0x00 TTL=248 ID=27320 PROTO=TCP SPT=5
...
2020-08-08 17:05:20
183.63.157.138 attackspam
Cowrie Honeypot: 3 unauthorised SSH/Telnet login attempts between 2020-08-08T03:41:25Z and 2020-08-08T03:53:28Z
2020-08-08 17:17:04
24.142.34.181 attackbots
2020-08-08T06:55:41.049242dmca.cloudsearch.cf sshd[6635]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=host-24-142-34-181.public.eastlink.ca  user=root
2020-08-08T06:55:43.336412dmca.cloudsearch.cf sshd[6635]: Failed password for root from 24.142.34.181 port 33186 ssh2
2020-08-08T06:58:49.401768dmca.cloudsearch.cf sshd[6723]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=host-24-142-34-181.public.eastlink.ca  user=root
2020-08-08T06:58:51.166941dmca.cloudsearch.cf sshd[6723]: Failed password for root from 24.142.34.181 port 43754 ssh2
2020-08-08T07:01:46.507751dmca.cloudsearch.cf sshd[6793]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=host-24-142-34-181.public.eastlink.ca  user=root
2020-08-08T07:01:48.237607dmca.cloudsearch.cf sshd[6793]: Failed password for root from 24.142.34.181 port 54314 ssh2
2020-08-08T07:04:45.376004dmca.cloudsearch.cf sshd[6858]: pam
...
2020-08-08 17:13:50
112.85.42.104 attack
Aug  8 05:26:17 plusreed sshd[19471]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.104  user=root
Aug  8 05:26:19 plusreed sshd[19471]: Failed password for root from 112.85.42.104 port 54750 ssh2
...
2020-08-08 17:35:18
107.178.115.44 attackbotsspam
Fail2Ban Ban Triggered
HTTP SQL Injection Attempt
2020-08-08 17:08:12
111.229.147.229 attack
SSH brute-force attempt
2020-08-08 16:58:46
138.197.175.236 attackspam
 TCP (SYN) 138.197.175.236:43648 -> port 11516, len 44
2020-08-08 17:03:13
118.163.101.205 attackspam
Aug  8 08:10:55 cosmoit sshd[19594]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.163.101.205
2020-08-08 17:35:03
119.109.171.140 attackspam
Automatic report - Port Scan Attack
2020-08-08 16:57:09
128.199.212.194 attackspam
128.199.212.194 - - \[08/Aug/2020:09:15:18 +0200\] "POST /wp-login.php HTTP/1.0" 200 6400 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
128.199.212.194 - - \[08/Aug/2020:09:15:26 +0200\] "POST /wp-login.php HTTP/1.0" 200 6267 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
128.199.212.194 - - \[08/Aug/2020:09:15:29 +0200\] "POST /wp-login.php HTTP/1.0" 200 6263 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2020-08-08 17:29:40
212.19.99.12 attack
212.19.99.12 - - [08/Aug/2020:09:35:46 +0100] "POST /wp-login.php HTTP/1.1" 200 2435 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
212.19.99.12 - - [08/Aug/2020:09:35:47 +0100] "POST /wp-login.php HTTP/1.1" 200 2415 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
212.19.99.12 - - [08/Aug/2020:09:35:48 +0100] "POST /wp-login.php HTTP/1.1" 200 2415 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-08-08 17:37:33
80.53.156.62 attackspambots
Aug  8 05:53:24 fhem-rasp sshd[4138]: Failed password for root from 80.53.156.62 port 37410 ssh2
Aug  8 05:53:25 fhem-rasp sshd[4138]: Disconnected from authenticating user root 80.53.156.62 port 37410 [preauth]
...
2020-08-08 17:20:05
118.121.41.15 attackspambots
Unauthorized IMAP connection attempt
2020-08-08 17:07:12
195.54.160.38 attackspambots
Aug  8 11:09:33 debian-2gb-nbg1-2 kernel: \[19136220.548179\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=195.54.160.38 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=245 ID=51701 PROTO=TCP SPT=49673 DPT=21625 WINDOW=1024 RES=0x00 SYN URGP=0
2020-08-08 17:18:12

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