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: Ashburn

Region: Virginia

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 <<>> 54.239.21.40
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 26894
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;54.239.21.40.			IN	A

;; AUTHORITY SECTION:
.			599	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2023091902 1800 900 604800 86400

;; Query time: 68 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Sep 20 04:41:50 CST 2023
;; MSG SIZE  rcvd: 105
Host info
Host 40.21.239.54.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 40.21.239.54.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
195.54.160.243 attackbotsspam
slow and persistent scanner
2020-04-24 03:25:06
92.118.205.144 attackbots
Invalid user admin from 92.118.205.144 port 42580
2020-04-24 03:16:07
45.55.38.39 attackbotsspam
Fail2Ban Ban Triggered
2020-04-24 02:58:14
168.62.174.233 attack
Apr 22 16:53:42 cumulus sshd[30754]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.62.174.233  user=r.r
Apr 22 16:53:45 cumulus sshd[30754]: Failed password for r.r from 168.62.174.233 port 57052 ssh2
Apr 22 16:53:45 cumulus sshd[30754]: Received disconnect from 168.62.174.233 port 57052:11: Bye Bye [preauth]
Apr 22 16:53:45 cumulus sshd[30754]: Disconnected from 168.62.174.233 port 57052 [preauth]
Apr 22 16:56:23 cumulus sshd[30866]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.62.174.233  user=r.r
Apr 22 16:56:25 cumulus sshd[30866]: Failed password for r.r from 168.62.174.233 port 43880 ssh2
Apr 22 16:56:25 cumulus sshd[30866]: Received disconnect from 168.62.174.233 port 43880:11: Bye Bye [preauth]
Apr 22 16:56:25 cumulus sshd[30866]: Disconnected from 168.62.174.233 port 43880 [preauth]
Apr 22 16:58:18 cumulus sshd[31015]: Invalid user dt from 168.62.174.233 port 51856
Apr ........
-------------------------------
2020-04-24 03:08:22
142.44.212.118 attackspam
Apr 23 17:14:23 game-panel sshd[1833]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.44.212.118
Apr 23 17:14:25 game-panel sshd[1833]: Failed password for invalid user james from 142.44.212.118 port 48234 ssh2
Apr 23 17:14:44 game-panel sshd[1847]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.44.212.118
2020-04-24 03:16:51
52.233.234.60 attackspam
RDP Bruteforce
2020-04-24 03:10:06
223.71.167.166 attackspambots
Apr 23 20:08:44 debian-2gb-nbg1-2 kernel: \[9924272.152885\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=223.71.167.166 DST=195.201.40.59 LEN=44 TOS=0x04 PREC=0x00 TTL=114 ID=13456 PROTO=TCP SPT=23334 DPT=623 WINDOW=29200 RES=0x00 SYN URGP=0
2020-04-24 03:13:18
185.2.140.155 attackbotsspam
Invalid user test from 185.2.140.155 port 42554
2020-04-24 03:29:29
43.230.145.11 attackbots
Honeypot attack, port: 445, PTR: PTR record not found
2020-04-24 02:56:34
37.156.5.2 attackbots
Port probing on unauthorized port 9530
2020-04-24 02:59:35
190.15.59.5 attackbotsspam
Apr 23 19:05:43 legacy sshd[31345]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.15.59.5
Apr 23 19:05:45 legacy sshd[31345]: Failed password for invalid user dg from 190.15.59.5 port 60804 ssh2
Apr 23 19:10:57 legacy sshd[31509]: Failed password for root from 190.15.59.5 port 38756 ssh2
...
2020-04-24 03:07:58
186.179.103.107 attackbots
Apr 23 16:43:58 sshgateway sshd\[16226\]: Invalid user ubuntu from 186.179.103.107
Apr 23 16:43:58 sshgateway sshd\[16226\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.179.103.107
Apr 23 16:44:00 sshgateway sshd\[16226\]: Failed password for invalid user ubuntu from 186.179.103.107 port 43759 ssh2
2020-04-24 03:13:45
92.47.105.155 attack
Honeypot attack, port: 445, PTR: PTR record not found
2020-04-24 03:12:17
175.99.95.246 attackspam
(sshd) Failed SSH login from 175.99.95.246 (TW/Taiwan/175-99-95-246.static.tfn.net.tw): 2 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Apr 23 20:06:13 ubnt-55d23 sshd[15438]: Invalid user techuser from 175.99.95.246 port 52590
Apr 23 20:06:15 ubnt-55d23 sshd[15438]: Failed password for invalid user techuser from 175.99.95.246 port 52590 ssh2
2020-04-24 03:05:01
176.32.192.230 attackbotsspam
Honeypot attack, port: 445, PTR: PTR record not found
2020-04-24 03:15:18

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