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 <<>> 104.21.54.136
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 55715
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.54.136.			IN	A

;; AUTHORITY SECTION:
.			359	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 67 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:34:42 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 136.54.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 136.54.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
106.75.148.151 attackbots
Invalid user od from 106.75.148.151 port 36758
2020-04-21 00:29:34
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Invalid user admin from 92.63.194.32 port 36431
2020-04-21 00:39:34
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Invalid user test from 111.3.103.78 port 31876
2020-04-21 00:27:14
123.21.183.244 attackbotsspam
Invalid user admin from 123.21.183.244 port 59084
2020-04-21 00:18:58
104.236.142.89 attackbotsspam
2020-04-19 17:32:01 server sshd[9106]: Failed password for invalid user root from 104.236.142.89 port 38820 ssh2
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134.122.79.129 attackbotsspam
SSH login attempts.
2020-04-21 00:15:11
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leo_www
2020-04-21 00:27:38
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SSH Login Bruteforce
2020-04-21 00:42:34
106.13.167.77 attackbotsspam
Apr 20 23:05:44 webhost01 sshd[22268]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.167.77
Apr 20 23:05:46 webhost01 sshd[22268]: Failed password for invalid user gitserver from 106.13.167.77 port 48874 ssh2
...
2020-04-21 00:31:17
122.51.167.43 attack
Apr 20 14:28:07 vpn01 sshd[26753]: Failed password for root from 122.51.167.43 port 35026 ssh2
Apr 20 14:34:06 vpn01 sshd[26864]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.167.43
...
2020-04-21 00:20:08
118.25.226.152 attackbotsspam
"Unauthorized connection attempt on SSHD detected"
2020-04-21 00:21:54
104.248.71.7 attack
Apr 20 16:14:05 localhost sshd\[8400\]: Invalid user yz from 104.248.71.7 port 59562
Apr 20 16:14:05 localhost sshd\[8400\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.71.7
Apr 20 16:14:07 localhost sshd\[8400\]: Failed password for invalid user yz from 104.248.71.7 port 59562 ssh2
...
2020-04-21 00:34:00
116.196.124.159 attackspambots
Apr 20 17:54:20 ns381471 sshd[13600]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.196.124.159
Apr 20 17:54:23 ns381471 sshd[13600]: Failed password for invalid user ftpuser from 116.196.124.159 port 53739 ssh2
2020-04-21 00:24:19
118.89.229.84 attackbotsspam
Invalid user ftpuser from 118.89.229.84 port 53026
2020-04-21 00:21:11
122.51.255.162 attack
Brute force attempt
2020-04-21 00:19:20

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