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: AT&T

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 <<>> 66.21.249.254
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 56815
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;66.21.249.254.			IN	A

;; AUTHORITY SECTION:
.			341	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2023022100 1800 900 604800 86400

;; Query time: 67 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 22 02:26:18 CST 2023
;; MSG SIZE  rcvd: 106
Host info
Host 254.249.21.66.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 254.249.21.66.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
104.45.88.60 attackspam
2020-06-13T09:54:27.158959shield sshd\[32697\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.45.88.60  user=root
2020-06-13T09:54:28.554838shield sshd\[32697\]: Failed password for root from 104.45.88.60 port 41474 ssh2
2020-06-13T09:58:01.665949shield sshd\[1489\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.45.88.60  user=root
2020-06-13T09:58:03.436856shield sshd\[1489\]: Failed password for root from 104.45.88.60 port 44074 ssh2
2020-06-13T10:01:34.252107shield sshd\[2759\]: Invalid user admin from 104.45.88.60 port 46686
2020-06-13 18:11:13
182.122.19.133 attackspambots
Wordpress malicious attack:[sshd]
2020-06-13 17:50:23
51.77.109.98 attackspam
Jun 13 11:44:36 nextcloud sshd\[12231\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.109.98  user=root
Jun 13 11:44:37 nextcloud sshd\[12231\]: Failed password for root from 51.77.109.98 port 51774 ssh2
Jun 13 11:49:01 nextcloud sshd\[17412\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.109.98  user=root
2020-06-13 17:51:37
178.216.249.168 attackspambots
Jun 13 09:16:51 marvibiene sshd[37071]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.216.249.168  user=root
Jun 13 09:16:53 marvibiene sshd[37071]: Failed password for root from 178.216.249.168 port 44198 ssh2
Jun 13 09:35:37 marvibiene sshd[37214]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.216.249.168  user=root
Jun 13 09:35:39 marvibiene sshd[37214]: Failed password for root from 178.216.249.168 port 39914 ssh2
...
2020-06-13 17:48:40
79.137.82.213 attackspambots
Jun 13 11:33:31 piServer sshd[3954]: Failed password for root from 79.137.82.213 port 49920 ssh2
Jun 13 11:37:08 piServer sshd[4423]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.137.82.213 
Jun 13 11:37:10 piServer sshd[4423]: Failed password for invalid user bhona from 79.137.82.213 port 53088 ssh2
...
2020-06-13 17:51:15
116.196.89.78 attackbots
Jun 13 10:03:40 melroy-server sshd[463]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.196.89.78 
Jun 13 10:03:43 melroy-server sshd[463]: Failed password for invalid user admin from 116.196.89.78 port 50994 ssh2
...
2020-06-13 18:14:29
123.118.20.146 attack
Unauthorized connection attempt detected from IP address 123.118.20.146 to port 23
2020-06-13 17:57:04
64.227.100.251 attack
Jun 13 11:34:41 ns37 sshd[24314]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.227.100.251
Jun 13 11:34:41 ns37 sshd[24314]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.227.100.251
2020-06-13 17:55:43
120.92.42.123 attack
Wordpress malicious attack:[sshd]
2020-06-13 18:10:50
201.163.180.183 attack
Jun 13 11:18:16 ns3164893 sshd[19620]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.163.180.183
Jun 13 11:18:18 ns3164893 sshd[19620]: Failed password for invalid user prakasit from 201.163.180.183 port 35597 ssh2
...
2020-06-13 18:18:55
122.51.64.115 attack
Jun 13 12:08:48 inter-technics sshd[10859]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.64.115  user=root
Jun 13 12:08:50 inter-technics sshd[10859]: Failed password for root from 122.51.64.115 port 35464 ssh2
Jun 13 12:11:43 inter-technics sshd[11135]: Invalid user einvoice from 122.51.64.115 port 44600
Jun 13 12:11:43 inter-technics sshd[11135]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.64.115
Jun 13 12:11:43 inter-technics sshd[11135]: Invalid user einvoice from 122.51.64.115 port 44600
Jun 13 12:11:45 inter-technics sshd[11135]: Failed password for invalid user einvoice from 122.51.64.115 port 44600 ssh2
...
2020-06-13 18:23:09
106.12.54.183 attack
Jun 13 11:24:22 [host] sshd[1526]: pam_unix(sshd:a
Jun 13 11:24:24 [host] sshd[1526]: Failed password
Jun 13 11:28:09 [host] sshd[1776]: Invalid user an
2020-06-13 17:43:39
106.12.197.232 attackspambots
Jun 13 07:40:35 ns382633 sshd\[15788\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.197.232  user=root
Jun 13 07:40:38 ns382633 sshd\[15788\]: Failed password for root from 106.12.197.232 port 51268 ssh2
Jun 13 08:02:07 ns382633 sshd\[19285\]: Invalid user luciano from 106.12.197.232 port 44496
Jun 13 08:02:07 ns382633 sshd\[19285\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.197.232
Jun 13 08:02:09 ns382633 sshd\[19285\]: Failed password for invalid user luciano from 106.12.197.232 port 44496 ssh2
2020-06-13 18:18:18
95.111.74.98 attackbots
Jun 13 11:25:24 vps333114 sshd[23868]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.111.74.98
Jun 13 11:25:26 vps333114 sshd[23868]: Failed password for invalid user test from 95.111.74.98 port 55992 ssh2
...
2020-06-13 17:59:48
41.208.72.141 attackspambots
Jun 13 09:08:49 nas sshd[11301]: Failed password for root from 41.208.72.141 port 55272 ssh2
Jun 13 09:13:11 nas sshd[11475]: Failed password for root from 41.208.72.141 port 49108 ssh2
Jun 13 09:14:22 nas sshd[11511]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.208.72.141 
...
2020-06-13 18:13:07

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