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 <<>> 54.21.75.54
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 64990
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;54.21.75.54.			IN	A

;; AUTHORITY SECTION:
.			299	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022051800 1800 900 604800 86400

;; Query time: 15 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu May 19 01:39:23 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 54.75.21.54.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 54.75.21.54.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
183.62.197.115 attackspam
Aug  9 11:58:06 webhost01 sshd[26096]: Failed password for root from 183.62.197.115 port 45696 ssh2
...
2020-08-09 14:46:12
45.55.233.213 attack
Aug  9 05:45:34 jumpserver sshd[80184]: Failed password for root from 45.55.233.213 port 46276 ssh2
Aug  9 05:49:39 jumpserver sshd[80247]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.233.213  user=root
Aug  9 05:49:41 jumpserver sshd[80247]: Failed password for root from 45.55.233.213 port 56710 ssh2
...
2020-08-09 15:23:33
190.145.254.138 attackspambots
*Port Scan* detected from 190.145.254.138 (CO/Colombia/Bogota D.C./Bogotá (Chapinero)/-). 4 hits in the last 271 seconds
2020-08-09 15:07:24
45.153.43.133 attackspam
port scan and connect, tcp 21 (ftp)
2020-08-09 15:06:21
120.92.119.90 attack
Aug  9 04:53:55 ip-172-31-61-156 sshd[951]: Failed password for root from 120.92.119.90 port 26780 ssh2
Aug  9 04:58:26 ip-172-31-61-156 sshd[1182]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.92.119.90  user=root
Aug  9 04:58:28 ip-172-31-61-156 sshd[1182]: Failed password for root from 120.92.119.90 port 13648 ssh2
Aug  9 04:58:26 ip-172-31-61-156 sshd[1182]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.92.119.90  user=root
Aug  9 04:58:28 ip-172-31-61-156 sshd[1182]: Failed password for root from 120.92.119.90 port 13648 ssh2
...
2020-08-09 14:53:46
182.61.104.246 attackspam
SSH brute force attempt
2020-08-09 15:11:46
183.89.127.221 attackspam
Unauthorised access (Aug  9) SRC=183.89.127.221 LEN=52 TOS=0x10 PREC=0x40 TTL=113 ID=11656 DF TCP DPT=445 WINDOW=8192 SYN
2020-08-09 15:22:59
117.102.114.74 attackbots
Dovecot Invalid User Login Attempt.
2020-08-09 14:58:24
218.92.0.175 attackbotsspam
Aug  9 09:03:47 piServer sshd[14201]: Failed password for root from 218.92.0.175 port 18826 ssh2
Aug  9 09:03:50 piServer sshd[14201]: Failed password for root from 218.92.0.175 port 18826 ssh2
Aug  9 09:03:54 piServer sshd[14201]: Failed password for root from 218.92.0.175 port 18826 ssh2
Aug  9 09:03:58 piServer sshd[14201]: Failed password for root from 218.92.0.175 port 18826 ssh2
...
2020-08-09 15:04:51
119.45.6.43 attack
Aug  9 05:31:22 ns382633 sshd\[11110\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.45.6.43  user=root
Aug  9 05:31:24 ns382633 sshd\[11110\]: Failed password for root from 119.45.6.43 port 60714 ssh2
Aug  9 05:46:24 ns382633 sshd\[14064\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.45.6.43  user=root
Aug  9 05:46:26 ns382633 sshd\[14064\]: Failed password for root from 119.45.6.43 port 35326 ssh2
Aug  9 05:53:02 ns382633 sshd\[15095\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.45.6.43  user=root
2020-08-09 14:47:01
61.177.172.177 attack
Aug  9 09:15:17 amit sshd\[1929\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.177.172.177  user=root
Aug  9 09:15:19 amit sshd\[1929\]: Failed password for root from 61.177.172.177 port 61415 ssh2
Aug  9 09:15:40 amit sshd\[9387\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.177.172.177  user=root
...
2020-08-09 15:21:39
165.227.225.195 attackspambots
detected by Fail2Ban
2020-08-09 15:08:27
58.33.49.196 attackspam
Aug  9 07:53:09 OPSO sshd\[14124\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.33.49.196  user=root
Aug  9 07:53:11 OPSO sshd\[14124\]: Failed password for root from 58.33.49.196 port 65448 ssh2
Aug  9 07:55:24 OPSO sshd\[14800\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.33.49.196  user=root
Aug  9 07:55:26 OPSO sshd\[14800\]: Failed password for root from 58.33.49.196 port 51273 ssh2
Aug  9 07:57:38 OPSO sshd\[15063\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.33.49.196  user=root
2020-08-09 15:04:35
59.42.206.29 attack
Aug  5 16:06:06 cumulus sshd[6273]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.42.206.29  user=r.r
Aug  5 16:06:08 cumulus sshd[6273]: Failed password for r.r from 59.42.206.29 port 48375 ssh2
Aug  5 16:06:09 cumulus sshd[6273]: Received disconnect from 59.42.206.29 port 48375:11: Bye Bye [preauth]
Aug  5 16:06:09 cumulus sshd[6273]: Disconnected from 59.42.206.29 port 48375 [preauth]
Aug  5 16:10:38 cumulus sshd[6915]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.42.206.29  user=r.r
Aug  5 16:10:41 cumulus sshd[6915]: Failed password for r.r from 59.42.206.29 port 34403 ssh2
Aug  5 16:10:41 cumulus sshd[6915]: Received disconnect from 59.42.206.29 port 34403:11: Bye Bye [preauth]
Aug  5 16:10:41 cumulus sshd[6915]: Disconnected from 59.42.206.29 port 34403 [preauth]
Aug  5 16:15:16 cumulus sshd[7376]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh r........
-------------------------------
2020-08-09 15:29:26
222.186.30.59 attackbots
port scan and connect, tcp 22 (ssh)
2020-08-09 15:05:35

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