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: IANA Special-Purpose Address

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 <<>> 252.66.21.54
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 62176
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;252.66.21.54.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2024121100 1800 900 604800 86400

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Dec 11 18:14:56 CST 2024
;; MSG SIZE  rcvd: 105
Host info
Host 54.21.66.252.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 54.21.66.252.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
154.92.130.225 attackspam
SSH Brute-Force reported by Fail2Ban
2019-09-21 08:13:46
189.176.94.18 attack
Attempt to attack host OS, exploiting network vulnerabilities, on 20-09-2019 19:15:15.
2019-09-21 08:03:29
23.95.113.42 attackspam
Sep 20 18:33:51 Tower sshd[22920]: Connection from 23.95.113.42 port 43638 on 192.168.10.220 port 22
Sep 20 18:33:52 Tower sshd[22920]: Invalid user xu from 23.95.113.42 port 43638
Sep 20 18:33:52 Tower sshd[22920]: error: Could not get shadow information for NOUSER
Sep 20 18:33:52 Tower sshd[22920]: Failed password for invalid user xu from 23.95.113.42 port 43638 ssh2
Sep 20 18:33:52 Tower sshd[22920]: Received disconnect from 23.95.113.42 port 43638:11: Bye Bye [preauth]
Sep 20 18:33:52 Tower sshd[22920]: Disconnected from invalid user xu 23.95.113.42 port 43638 [preauth]
2019-09-21 08:15:09
192.227.252.30 attack
Sep 20 13:26:35 sachi sshd\[24099\]: Invalid user Lunixx from 192.227.252.30
Sep 20 13:26:35 sachi sshd\[24099\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.227.252.30
Sep 20 13:26:38 sachi sshd\[24099\]: Failed password for invalid user Lunixx from 192.227.252.30 port 35338 ssh2
Sep 20 13:35:07 sachi sshd\[24778\]: Invalid user train1 from 192.227.252.30
Sep 20 13:35:07 sachi sshd\[24778\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.227.252.30
2019-09-21 07:50:07
187.188.193.211 attackspambots
Sep 20 20:44:43 monocul sshd[3690]: Invalid user cw from 187.188.193.211 port 34968
...
2019-09-21 08:12:56
106.13.48.184 attackspam
Sep 20 20:55:38 markkoudstaal sshd[16270]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.48.184
Sep 20 20:55:40 markkoudstaal sshd[16270]: Failed password for invalid user sarah from 106.13.48.184 port 53704 ssh2
Sep 20 20:59:22 markkoudstaal sshd[16682]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.48.184
2019-09-21 08:10:19
77.247.110.185 attack
Attempted to connect 3 times to port 5060 UDP
2019-09-21 08:08:32
171.88.42.142 attackspam
Sep 20 21:33:21 rb06 sshd[29066]: Failed password for invalid user en from 171.88.42.142 port 42426 ssh2
Sep 20 21:33:22 rb06 sshd[29066]: Received disconnect from 171.88.42.142: 11: Bye Bye [preauth]
Sep 20 21:41:57 rb06 sshd[30883]: Failed password for invalid user nazrul from 171.88.42.142 port 1123 ssh2
Sep 20 21:41:58 rb06 sshd[30883]: Received disconnect from 171.88.42.142: 11: Bye Bye [preauth]
Sep 20 21:44:12 rb06 sshd[6853]: Failed password for invalid user rwalter from 171.88.42.142 port 9248 ssh2
Sep 20 21:44:12 rb06 sshd[6853]: Received disconnect from 171.88.42.142: 11: Bye Bye [preauth]
Sep 20 21:46:43 rb06 sshd[2645]: Failed password for invalid user abcd from 171.88.42.142 port 17374 ssh2
Sep 20 21:46:43 rb06 sshd[2645]: Received disconnect from 171.88.42.142: 11: Bye Bye [preauth]
Sep 20 21:49:22 rb06 sshd[8496]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.88.42.142  user=mysql
Sep 20 21:49:24 rb06 sshd[84........
-------------------------------
2019-09-21 08:16:19
101.71.2.111 attackspambots
Sep 21 02:53:31 server sshd\[7023\]: Invalid user GardenAdmin from 101.71.2.111 port 56617
Sep 21 02:53:31 server sshd\[7023\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.71.2.111
Sep 21 02:53:33 server sshd\[7023\]: Failed password for invalid user GardenAdmin from 101.71.2.111 port 56617 ssh2
Sep 21 02:57:32 server sshd\[13275\]: Invalid user dyvyna from 101.71.2.111 port 44463
Sep 21 02:57:32 server sshd\[13275\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.71.2.111
2019-09-21 08:16:35
103.124.89.205 attackbotsspam
Sep 20 19:39:42 ny01 sshd[32226]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.124.89.205
Sep 20 19:39:44 ny01 sshd[32226]: Failed password for invalid user webmaster from 103.124.89.205 port 36666 ssh2
Sep 20 19:44:27 ny01 sshd[687]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.124.89.205
2019-09-21 07:54:58
191.100.26.142 attack
Sep 20 13:32:53 web1 sshd\[11573\]: Invalid user ilay from 191.100.26.142
Sep 20 13:32:53 web1 sshd\[11573\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.100.26.142
Sep 20 13:32:55 web1 sshd\[11573\]: Failed password for invalid user ilay from 191.100.26.142 port 50867 ssh2
Sep 20 13:40:21 web1 sshd\[12330\]: Invalid user contador from 191.100.26.142
Sep 20 13:40:21 web1 sshd\[12330\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.100.26.142
2019-09-21 08:00:57
178.128.36.204 attackspam
Sep 21 01:13:46 Ubuntu-1404-trusty-64-minimal sshd\[23666\]: Invalid user manager from 178.128.36.204
Sep 21 01:13:46 Ubuntu-1404-trusty-64-minimal sshd\[23666\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.36.204
Sep 21 01:13:48 Ubuntu-1404-trusty-64-minimal sshd\[23666\]: Failed password for invalid user manager from 178.128.36.204 port 51984 ssh2
Sep 21 01:30:36 Ubuntu-1404-trusty-64-minimal sshd\[1502\]: Invalid user operator from 178.128.36.204
Sep 21 01:30:36 Ubuntu-1404-trusty-64-minimal sshd\[1502\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.36.204
2019-09-21 08:11:39
58.64.171.69 attackbotsspam
Unauthorised access (Sep 20) SRC=58.64.171.69 LEN=40 TTL=237 ID=4020 TCP DPT=445 WINDOW=1024 SYN 
Unauthorised access (Sep 16) SRC=58.64.171.69 LEN=40 TTL=237 ID=35968 TCP DPT=445 WINDOW=1024 SYN
2019-09-21 07:57:00
134.209.208.27 attack
xmlrpc attack
2019-09-21 08:18:30
101.231.86.36 attackbots
fail2ban
2019-09-21 08:00:40

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