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: None

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 <<>> 104.21.40.137
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 65083
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.40.137.			IN	A

;; AUTHORITY SECTION:
.			182	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: Thu Feb 17 21:53:52 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 137.40.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 137.40.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
213.202.233.104 attackbotsspam
Repeated RDP login failures. Last user: administrator
2020-03-08 13:13:26
212.98.129.100 attackbotsspam
Honeypot attack, port: 445, PTR: corp-212-98-129-100.terra.net.lb.
2020-03-08 13:17:04
113.210.20.236 attack
Mar  8 03:09:14 lnxded64 sshd[32694]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.210.20.236
Mar  8 03:09:14 lnxded64 sshd[32694]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.210.20.236
2020-03-08 10:17:51
125.142.249.223 attack
Automatic report - Port Scan Attack
2020-03-08 13:02:32
106.12.21.78 attack
Mar  7 21:41:50 fwweb01 sshd[31485]: Invalid user vps from 106.12.21.78
Mar  7 21:41:50 fwweb01 sshd[31485]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.21.78 
Mar  7 21:41:51 fwweb01 sshd[31485]: Failed password for invalid user vps from 106.12.21.78 port 36818 ssh2
Mar  7 21:41:52 fwweb01 sshd[31485]: Received disconnect from 106.12.21.78: 11: Bye Bye [preauth]
Mar  7 21:48:05 fwweb01 sshd[31824]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.21.78  user=r.r
Mar  7 21:48:07 fwweb01 sshd[31824]: Failed password for r.r from 106.12.21.78 port 48130 ssh2
Mar  7 21:48:07 fwweb01 sshd[31824]: Received disconnect from 106.12.21.78: 11: Bye Bye [preauth]
Mar  7 21:53:23 fwweb01 sshd[32098]: Invalid user wlk-lab from 106.12.21.78
Mar  7 21:53:23 fwweb01 sshd[32098]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.21.78 
Mar  7 21:5........
-------------------------------
2020-03-08 10:21:08
201.140.111.58 attackspambots
Mar  8 09:59:20 gw1 sshd[19560]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.140.111.58
Mar  8 09:59:23 gw1 sshd[19560]: Failed password for invalid user delta from 201.140.111.58 port 3815 ssh2
...
2020-03-08 13:08:00
222.186.30.57 attack
2020-03-08T05:05:32.979830abusebot-2.cloudsearch.cf sshd[1707]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.57  user=root
2020-03-08T05:05:35.039009abusebot-2.cloudsearch.cf sshd[1707]: Failed password for root from 222.186.30.57 port 38726 ssh2
2020-03-08T05:05:37.094702abusebot-2.cloudsearch.cf sshd[1707]: Failed password for root from 222.186.30.57 port 38726 ssh2
2020-03-08T05:05:32.979830abusebot-2.cloudsearch.cf sshd[1707]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.57  user=root
2020-03-08T05:05:35.039009abusebot-2.cloudsearch.cf sshd[1707]: Failed password for root from 222.186.30.57 port 38726 ssh2
2020-03-08T05:05:37.094702abusebot-2.cloudsearch.cf sshd[1707]: Failed password for root from 222.186.30.57 port 38726 ssh2
2020-03-08T05:05:32.979830abusebot-2.cloudsearch.cf sshd[1707]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhos
...
2020-03-08 13:13:59
185.242.86.25 attackspambots
20/3/7@17:15:57: FAIL: Alarm-Intrusion address from=185.242.86.25
...
2020-03-08 10:11:51
125.111.254.245 attackspambots
Automatic report - Port Scan Attack
2020-03-08 13:22:13
162.238.213.216 attackbotsspam
Mar  8 06:58:31 gw1 sshd[13055]: Failed password for root from 162.238.213.216 port 41342 ssh2
...
2020-03-08 10:11:22
198.108.67.40 attackspambots
03/07/2020-17:03:31.993594 198.108.67.40 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2020-03-08 10:13:29
178.128.253.61 attackspambots
Mar  8 03:17:38 ns381471 sshd[23046]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.253.61
Mar  8 03:17:41 ns381471 sshd[23046]: Failed password for invalid user test from 178.128.253.61 port 53624 ssh2
2020-03-08 10:25:04
14.29.143.175 attackspambots
Mar  8 05:35:28 ns382633 sshd\[27919\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.29.143.175  user=root
Mar  8 05:35:30 ns382633 sshd\[27919\]: Failed password for root from 14.29.143.175 port 35015 ssh2
Mar  8 05:49:32 ns382633 sshd\[29856\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.29.143.175  user=root
Mar  8 05:49:34 ns382633 sshd\[29856\]: Failed password for root from 14.29.143.175 port 57678 ssh2
Mar  8 05:59:06 ns382633 sshd\[31417\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.29.143.175  user=root
2020-03-08 13:18:48
194.150.40.97 attackbots
Honeypot attack, port: 445, PTR: PTR record not found
2020-03-08 13:03:45
181.55.188.187 attackspam
fail2ban
2020-03-08 13:05:08

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