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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 21.144.36.142
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 39345
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.144.36.142.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012102 1800 900 604800 86400

;; Query time: 42 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Jan 22 11:55:28 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 142.36.144.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 142.36.144.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
117.136.58.142 attack
MultiHost/MultiPort Probe, Scan, Hack -
2020-01-14 22:34:45
186.96.71.86 attackspam
1579007012 - 01/14/2020 14:03:32 Host: 186.96.71.86/186.96.71.86 Port: 445 TCP Blocked
2020-01-14 22:46:58
52.187.135.29 attackbots
SSH Brute Force
2020-01-14 23:05:42
178.32.47.97 attackspambots
Jan 14 11:06:40 firewall sshd[4706]: Invalid user upload from 178.32.47.97
Jan 14 11:06:42 firewall sshd[4706]: Failed password for invalid user upload from 178.32.47.97 port 51536 ssh2
Jan 14 11:10:06 firewall sshd[4753]: Invalid user helen from 178.32.47.97
...
2020-01-14 23:04:52
46.229.168.152 attackspam
Unauthorized access detected from banned ip
2020-01-14 22:32:16
83.48.89.147 attackspam
Unauthorized connection attempt detected from IP address 83.48.89.147 to port 2220 [J]
2020-01-14 23:08:11
54.37.136.213 attackspambots
Jan 14 14:44:02 localhost sshd\[30277\]: Invalid user oracle from 54.37.136.213
Jan 14 14:44:02 localhost sshd\[30277\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.37.136.213
Jan 14 14:44:04 localhost sshd\[30277\]: Failed password for invalid user oracle from 54.37.136.213 port 60766 ssh2
Jan 14 14:46:50 localhost sshd\[30496\]: Invalid user scan from 54.37.136.213
Jan 14 14:46:50 localhost sshd\[30496\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.37.136.213
...
2020-01-14 22:48:04
104.238.221.65 attackbots
1579006983 - 01/14/2020 14:03:03 Host: 104.238.221.65/104.238.221.65 Port: 445 TCP Blocked
2020-01-14 23:10:19
186.92.191.203 attack
Unauthorized connection attempt detected from IP address 186.92.191.203 to port 445
2020-01-14 22:57:34
116.87.185.9 attackbots
MultiHost/MultiPort Probe, Scan, Hack -
2020-01-14 22:41:41
81.22.45.183 attack
" "
2020-01-14 23:09:41
116.87.209.240 attackbots
MultiHost/MultiPort Probe, Scan, Hack -
2020-01-14 22:38:17
46.38.144.146 attackspam
Jan 14 14:53:11 blackbee postfix/smtpd\[21352\]: warning: unknown\[46.38.144.146\]: SASL LOGIN authentication failed: authentication failure
Jan 14 14:53:22 blackbee postfix/smtpd\[21354\]: warning: unknown\[46.38.144.146\]: SASL LOGIN authentication failed: authentication failure
Jan 14 14:54:22 blackbee postfix/smtpd\[21352\]: warning: unknown\[46.38.144.146\]: SASL LOGIN authentication failed: authentication failure
Jan 14 14:54:35 blackbee postfix/smtpd\[21355\]: warning: unknown\[46.38.144.146\]: SASL LOGIN authentication failed: authentication failure
Jan 14 14:55:33 blackbee postfix/smtpd\[21355\]: warning: unknown\[46.38.144.146\]: SASL LOGIN authentication failed: authentication failure
...
2020-01-14 23:07:47
78.191.84.201 attackbotsspam
Jan 14 11:56:58 server sshd\[7582\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=78.191.84.201  user=root
Jan 14 11:57:01 server sshd\[7582\]: Failed password for root from 78.191.84.201 port 53778 ssh2
Jan 14 16:30:11 server sshd\[12225\]: Invalid user logout from 78.191.84.201
Jan 14 16:30:11 server sshd\[12225\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=78.191.84.201 
Jan 14 16:30:13 server sshd\[12225\]: Failed password for invalid user logout from 78.191.84.201 port 58255 ssh2
...
2020-01-14 22:33:29
116.49.142.137 attackbots
Unauthorized connection attempt detected from IP address 116.49.142.137 to port 5555 [J]
2020-01-14 23:07:12

Recently Reported IPs

85.176.119.95 135.247.243.144 137.105.134.152 26.20.44.225
89.53.44.220 188.95.44.124 232.199.173.54 85.176.167.45
221.217.162.173 207.159.3.190 17.121.236.187 212.99.127.239
168.101.129.248 51.48.188.96 189.184.22.118 116.93.2.58
24.142.93.174 4.230.185.98 8.237.125.97 3.136.62.230