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: China

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 <<>> 14.21.53.45
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 65273
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;14.21.53.45.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021301 1800 900 604800 86400

;; Query time: 51 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 14 03:13:07 CST 2025
;; MSG SIZE  rcvd: 104
Host info
Host 45.53.21.14.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 45.53.21.14.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
110.34.32.197 attackspambots
Unauthorized connection attempt from IP address 110.34.32.197 on Port 445(SMB)
2020-06-08 03:41:31
222.186.173.142 attack
2020-06-07T21:34:30.104835sd-86998 sshd[20115]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.142  user=root
2020-06-07T21:34:32.052328sd-86998 sshd[20115]: Failed password for root from 222.186.173.142 port 23028 ssh2
2020-06-07T21:34:35.362972sd-86998 sshd[20115]: Failed password for root from 222.186.173.142 port 23028 ssh2
2020-06-07T21:34:30.104835sd-86998 sshd[20115]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.142  user=root
2020-06-07T21:34:32.052328sd-86998 sshd[20115]: Failed password for root from 222.186.173.142 port 23028 ssh2
2020-06-07T21:34:35.362972sd-86998 sshd[20115]: Failed password for root from 222.186.173.142 port 23028 ssh2
2020-06-07T21:34:30.104835sd-86998 sshd[20115]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.142  user=root
2020-06-07T21:34:32.052328sd-86998 sshd[20115]: Failed password for roo
...
2020-06-08 03:40:29
159.89.166.91 attackbotsspam
Jun  8 03:37:32 localhost sshd[1887843]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.89.166.91  user=root
Jun  8 03:37:34 localhost sshd[1887843]: Failed password for root from 159.89.166.91 port 55974 ssh2
...
2020-06-08 03:43:25
49.233.90.108 attack
SSH invalid-user multiple login attempts
2020-06-08 03:44:09
181.174.19.244 attackspam
Automatic report - Port Scan Attack
2020-06-08 03:52:18
159.192.174.170 attackbots
Unauthorized connection attempt from IP address 159.192.174.170 on Port 445(SMB)
2020-06-08 03:17:02
94.28.248.106 attackspam
Unauthorized connection attempt from IP address 94.28.248.106 on Port 445(SMB)
2020-06-08 03:52:47
180.76.242.171 attack
Jun  7 18:08:52 melroy-server sshd[22679]: Failed password for root from 180.76.242.171 port 39482 ssh2
...
2020-06-08 03:16:44
154.9.204.184 attack
Jun  7 20:41:17 webhost01 sshd[14967]: Failed password for root from 154.9.204.184 port 43402 ssh2
...
2020-06-08 03:23:07
123.207.2.120 attackbots
Jun  7 17:42:47 *** sshd[29403]: User root from 123.207.2.120 not allowed because not listed in AllowUsers
2020-06-08 03:51:15
69.194.92.245 attackbots
Unauthorized connection attempt from IP address 69.194.92.245 on Port 445(SMB)
2020-06-08 03:35:33
128.199.254.21 attack
Jun  7 19:18:01 server sshd[19974]: Failed password for root from 128.199.254.21 port 34858 ssh2
Jun  7 19:21:46 server sshd[23367]: Failed password for root from 128.199.254.21 port 28657 ssh2
Jun  7 19:25:43 server sshd[26629]: Failed password for root from 128.199.254.21 port 22454 ssh2
2020-06-08 03:23:35
87.12.196.87 attackspam
Jun  7 13:28:18 estefan sshd[23112]: reveeclipse mapping checking getaddrinfo for host-87-12-196-87.business.telecomhostnamealia.hostname [87.12.196.87] failed - POSSIBLE BREAK-IN ATTEMPT!
Jun  7 13:28:18 estefan sshd[23112]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=87.12.196.87  user=r.r
Jun  7 13:28:20 estefan sshd[23112]: Failed password for r.r from 87.12.196.87 port 57476 ssh2
Jun  7 13:28:20 estefan sshd[23113]: Received disconnect from 87.12.196.87: 11: Bye Bye
Jun  7 14:00:39 estefan sshd[23242]: reveeclipse mapping checking getaddrinfo for host-87-12-196-87.business.telecomhostnamealia.hostname [87.12.196.87] failed - POSSIBLE BREAK-IN ATTEMPT!
Jun  7 14:00:39 estefan sshd[23242]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=87.12.196.87  user=r.r
Jun  7 14:00:40 estefan sshd[23242]: Failed password for r.r from 87.12.196.87 port 46532 ssh2
Jun  7 14:00:40 estefan sshd[232........
-------------------------------
2020-06-08 03:47:36
103.99.1.155 attackbots
Unauthorized connection attempt from IP address 103.99.1.155 on Port 3389(RDP)
2020-06-08 03:18:20
105.112.123.4 attackspambots
Unauthorized connection attempt from IP address 105.112.123.4 on Port 445(SMB)
2020-06-08 03:20:23

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