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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 23.109.54.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 53951
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;23.109.54.21.			IN	A

;; AUTHORITY SECTION:
.			529	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022011101 1800 900 604800 86400

;; Query time: 58 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Jan 12 13:36:12 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 21.54.109.23.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.54.109.23.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
106.75.74.6 attack
2019-11-26T14:37:09.561661hub.schaetter.us sshd\[26634\]: Invalid user philip from 106.75.74.6 port 58396
2019-11-26T14:37:09.580154hub.schaetter.us sshd\[26634\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.74.6
2019-11-26T14:37:11.521571hub.schaetter.us sshd\[26634\]: Failed password for invalid user philip from 106.75.74.6 port 58396 ssh2
2019-11-26T14:46:16.324209hub.schaetter.us sshd\[26709\]: Invalid user ranz from 106.75.74.6 port 35428
2019-11-26T14:46:16.331968hub.schaetter.us sshd\[26709\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.74.6
...
2019-11-26 23:53:44
45.67.14.196 attackbotsspam
Nov 26 15:31:28 rama sshd[12629]: Invalid user ubnt from 45.67.14.196
Nov 26 15:31:28 rama sshd[12629]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.67.14.196 
Nov 26 15:31:30 rama sshd[12629]: Failed password for invalid user ubnt from 45.67.14.196 port 32776 ssh2
Nov 26 15:31:30 rama sshd[12629]: Received disconnect from 45.67.14.196: 11: Bye Bye [preauth]
Nov 26 15:31:31 rama sshd[12636]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.67.14.196  user=r.r
Nov 26 15:31:33 rama sshd[12636]: Failed password for r.r from 45.67.14.196 port 37682 ssh2
Nov 26 15:31:33 rama sshd[12636]: Received disconnect from 45.67.14.196: 11: Bye Bye [preauth]
Nov 26 15:31:34 rama sshd[12644]: Invalid user admin from 45.67.14.196
Nov 26 15:31:34 rama sshd[12644]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.67.14.196 
Nov 26 15:31:36 rama sshd[12644]: Fail........
-------------------------------
2019-11-27 00:21:05
129.204.23.5 attackspambots
2019-11-26T16:04:49.335166abusebot-7.cloudsearch.cf sshd\[22690\]: Invalid user panetta from 129.204.23.5 port 33506
2019-11-27 00:10:24
43.254.156.98 attackbots
Nov 26 20:19:40 gw1 sshd[21427]: Failed password for smmsp from 43.254.156.98 port 58388 ssh2
...
2019-11-26 23:52:12
130.105.85.10 attackbots
Unauthorized connection attempt from IP address 130.105.85.10 on Port 445(SMB)
2019-11-27 00:09:02
200.75.145.222 attackspambots
Unauthorized connection attempt from IP address 200.75.145.222 on Port 445(SMB)
2019-11-27 00:16:40
218.92.0.157 attackspambots
Nov 26 16:46:16 MK-Soft-VM5 sshd[863]: Failed password for root from 218.92.0.157 port 33242 ssh2
Nov 26 16:46:20 MK-Soft-VM5 sshd[863]: Failed password for root from 218.92.0.157 port 33242 ssh2
...
2019-11-26 23:47:31
218.92.0.147 attackspam
Nov 26 16:56:01 v22018086721571380 sshd[17524]: Failed password for root from 218.92.0.147 port 63726 ssh2
Nov 26 16:56:02 v22018086721571380 sshd[17524]: Failed password for root from 218.92.0.147 port 63726 ssh2
2019-11-27 00:05:01
180.180.36.33 attackbots
Unauthorized connection attempt from IP address 180.180.36.33 on Port 445(SMB)
2019-11-27 00:30:41
202.154.185.150 attackspambots
Unauthorized connection attempt from IP address 202.154.185.150 on Port 445(SMB)
2019-11-26 23:51:15
121.244.27.222 attackbots
Nov 25 05:21:49 reporting sshd[4800]: reveeclipse mapping checking getaddrinfo for 121.244.27.222.static.bangalore.vsnl.net.in [121.244.27.222] failed - POSSIBLE BREAK-IN ATTEMPT!
Nov 25 05:21:49 reporting sshd[4800]: Invalid user dubreuil from 121.244.27.222
Nov 25 05:21:49 reporting sshd[4800]: Failed password for invalid user dubreuil from 121.244.27.222 port 52078 ssh2
Nov 25 05:35:09 reporting sshd[11295]: reveeclipse mapping checking getaddrinfo for 121.244.27.222.static.bangalore.vsnl.net.in [121.244.27.222] failed - POSSIBLE BREAK-IN ATTEMPT!
Nov 25 05:35:09 reporting sshd[11295]: Invalid user mysql from 121.244.27.222
Nov 25 05:35:09 reporting sshd[11295]: Failed password for invalid user mysql from 121.244.27.222 port 38302 ssh2
Nov 25 05:39:02 reporting sshd[13120]: reveeclipse mapping checking getaddrinfo for 121.244.27.222.static.bangalore.vsnl.net.in [121.244.27.222] failed - POSSIBLE BREAK-IN ATTEMPT!
Nov 25 05:39:02 reporting sshd[13120]: Invalid user zb........
-------------------------------
2019-11-26 23:48:41
35.189.29.42 attackspam
WordPress login Brute force / Web App Attack on client site.
2019-11-27 00:12:39
222.186.175.147 attackbots
Nov 26 19:08:38 server sshd\[4952\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.147  user=root
Nov 26 19:08:40 server sshd\[4952\]: Failed password for root from 222.186.175.147 port 62518 ssh2
Nov 26 19:08:43 server sshd\[4952\]: Failed password for root from 222.186.175.147 port 62518 ssh2
Nov 26 19:08:47 server sshd\[4952\]: Failed password for root from 222.186.175.147 port 62518 ssh2
Nov 26 19:08:50 server sshd\[4952\]: Failed password for root from 222.186.175.147 port 62518 ssh2
...
2019-11-27 00:09:47
144.217.214.13 attackspambots
Nov 26 05:00:57 web9 sshd\[4624\]: Invalid user ksks from 144.217.214.13
Nov 26 05:00:57 web9 sshd\[4624\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.217.214.13
Nov 26 05:00:59 web9 sshd\[4624\]: Failed password for invalid user ksks from 144.217.214.13 port 33050 ssh2
Nov 26 05:08:30 web9 sshd\[6221\]: Invalid user toyota91 from 144.217.214.13
Nov 26 05:08:30 web9 sshd\[6221\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.217.214.13
2019-11-27 00:08:08
103.253.107.43 attack
Nov 26 16:05:08 game-panel sshd[8206]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.253.107.43
Nov 26 16:05:11 game-panel sshd[8206]: Failed password for invalid user kriemhilde from 103.253.107.43 port 38750 ssh2
Nov 26 16:10:06 game-panel sshd[8396]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.253.107.43
2019-11-27 00:14:08

Recently Reported IPs

107.67.52.31 235.218.127.237 21.67.195.238 11.63.222.211
186.197.236.9 179.79.110.1 9.12.74.103 19.83.19.187
150.69.180.215 178.128.220.137 20.66.22.52 66.151.114.220
83.234.35.65 181.100.218.197 189.1.208.53 43.243.105.13
219.94.66.150 16.202.172.112 4.77.70.209 90.60.253.38