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 of America (the)

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 <<>> 21.142.56.54
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 38362
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.142.56.54.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025030101 1800 900 604800 86400

;; Query time: 38 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Mar 02 07:48:49 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 54.56.142.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 54.56.142.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
71.6.233.244 attack
5555/tcp 4000/tcp 44443/tcp...
[2019-12-19/2020-02-11]4pkt,4pt.(tcp)
2020-02-12 05:42:42
175.6.35.163 attackbots
Feb 11 21:43:53 pornomens sshd\[31219\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.6.35.163  user=root
Feb 11 21:43:56 pornomens sshd\[31219\]: Failed password for root from 175.6.35.163 port 37628 ssh2
Feb 11 21:47:37 pornomens sshd\[31230\]: Invalid user test from 175.6.35.163 port 59544
Feb 11 21:47:37 pornomens sshd\[31230\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.6.35.163
...
2020-02-12 05:43:09
69.162.110.226 attack
ET CINS Active Threat Intelligence Poor Reputation IP group 66 - port: 5070 proto: UDP cat: Misc Attack
2020-02-12 05:10:26
196.61.38.138 attackbotsspam
Unauthorized connection attempt from IP address 196.61.38.138 on Port 445(SMB)
2020-02-12 05:39:40
216.68.91.104 attackbotsspam
Feb 11 11:40:15 firewall sshd[17251]: Invalid user kic from 216.68.91.104
Feb 11 11:40:18 firewall sshd[17251]: Failed password for invalid user kic from 216.68.91.104 port 36316 ssh2
Feb 11 11:42:05 firewall sshd[17351]: Invalid user vnw from 216.68.91.104
...
2020-02-12 05:19:14
185.55.64.152 attackbotsspam
DATE:2020-02-11 14:39:42, IP:185.55.64.152, PORT:telnet Telnet brute force auth on honeypot server (honey-neo-dc)
2020-02-12 05:41:42
202.28.123.90 attack
20/2/11@08:39:54: FAIL: Alarm-Network address from=202.28.123.90
20/2/11@08:39:54: FAIL: Alarm-Network address from=202.28.123.90
...
2020-02-12 05:27:23
189.101.236.32 attackspambots
Feb 10 20:28:17 server sshd\[31957\]: Invalid user sbk from 189.101.236.32
Feb 10 20:28:17 server sshd\[31957\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.101.236.32 
Feb 10 20:28:19 server sshd\[31957\]: Failed password for invalid user sbk from 189.101.236.32 port 44531 ssh2
Feb 11 16:39:33 server sshd\[5513\]: Invalid user kcd from 189.101.236.32
Feb 11 16:39:33 server sshd\[5513\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.101.236.32 
...
2020-02-12 05:47:06
148.70.250.207 attack
Feb 11 14:39:51 MK-Soft-Root1 sshd[15949]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.250.207 
Feb 11 14:39:52 MK-Soft-Root1 sshd[15949]: Failed password for invalid user tad from 148.70.250.207 port 56685 ssh2
...
2020-02-12 05:28:49
218.77.80.51 attack
'IP reached maximum auth failures for a one day block'
2020-02-12 05:10:50
113.180.106.26 attackbots
1581428369 - 02/11/2020 14:39:29 Host: 113.180.106.26/113.180.106.26 Port: 445 TCP Blocked
2020-02-12 05:32:48
104.215.197.210 attack
Feb 11 18:58:48 powerpi2 sshd[12606]: Invalid user jin from 104.215.197.210 port 35006
Feb 11 18:58:49 powerpi2 sshd[12606]: Failed password for invalid user jin from 104.215.197.210 port 35006 ssh2
Feb 11 19:04:52 powerpi2 sshd[12890]: Invalid user websmile from 104.215.197.210 port 35686
...
2020-02-12 05:35:43
1.194.239.202 attackbots
Feb 11 10:50:11 web1 sshd\[24544\]: Invalid user com from 1.194.239.202
Feb 11 10:50:12 web1 sshd\[24544\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.194.239.202
Feb 11 10:50:14 web1 sshd\[24544\]: Failed password for invalid user com from 1.194.239.202 port 50563 ssh2
Feb 11 10:54:02 web1 sshd\[24938\]: Invalid user cicely1 from 1.194.239.202
Feb 11 10:54:02 web1 sshd\[24938\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.194.239.202
2020-02-12 05:26:56
37.114.181.181 attack
ssh failed login
2020-02-12 05:18:44
60.248.79.18 attackbots
445/tcp 1433/tcp
[2019-12-16/2020-02-11]2pkt
2020-02-12 05:37:34

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