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 <<>> 18.21.63.140
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 45141
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;18.21.63.140.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025031300 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Mar 13 19:04:36 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 140.63.21.18.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 140.63.21.18.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
78.186.158.112 attackspam
Automatic report - Port Scan Attack
2020-04-16 23:33:24
51.77.144.50 attack
Apr 16 05:05:51 web1 sshd\[27545\]: Invalid user prueba from 51.77.144.50
Apr 16 05:05:51 web1 sshd\[27545\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.144.50
Apr 16 05:05:53 web1 sshd\[27545\]: Failed password for invalid user prueba from 51.77.144.50 port 59800 ssh2
Apr 16 05:09:43 web1 sshd\[27706\]: Invalid user ubuntu from 51.77.144.50
Apr 16 05:09:43 web1 sshd\[27706\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.144.50
2020-04-16 23:51:05
138.68.107.225 attackspambots
SSH login attempts with user(s): root.
2020-04-16 23:35:22
189.212.198.244 attackspambots
Apr 16 17:55:32 www1 sshd\[64178\]: Invalid user postgres from 189.212.198.244Apr 16 17:55:34 www1 sshd\[64178\]: Failed password for invalid user postgres from 189.212.198.244 port 59319 ssh2Apr 16 17:59:03 www1 sshd\[64413\]: Invalid user postgres from 189.212.198.244Apr 16 17:59:04 www1 sshd\[64413\]: Failed password for invalid user postgres from 189.212.198.244 port 17896 ssh2Apr 16 18:02:33 www1 sshd\[64831\]: Invalid user postgres from 189.212.198.244Apr 16 18:02:35 www1 sshd\[64831\]: Failed password for invalid user postgres from 189.212.198.244 port 22643 ssh2
...
2020-04-16 23:37:35
222.186.30.76 attack
Apr 16 15:18:39 localhost sshd\[32388\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.76  user=root
Apr 16 15:18:41 localhost sshd\[32388\]: Failed password for root from 222.186.30.76 port 36507 ssh2
Apr 16 15:18:44 localhost sshd\[32388\]: Failed password for root from 222.186.30.76 port 36507 ssh2
...
2020-04-16 23:25:19
158.255.249.202 attackbotsspam
2020-04-16T12:42:44.296828abusebot-2.cloudsearch.cf sshd[16535]: Invalid user download from 158.255.249.202 port 37915
2020-04-16T12:42:44.304872abusebot-2.cloudsearch.cf sshd[16535]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=mail.alpus.sk
2020-04-16T12:42:44.296828abusebot-2.cloudsearch.cf sshd[16535]: Invalid user download from 158.255.249.202 port 37915
2020-04-16T12:42:46.362036abusebot-2.cloudsearch.cf sshd[16535]: Failed password for invalid user download from 158.255.249.202 port 37915 ssh2
2020-04-16T12:46:24.470737abusebot-2.cloudsearch.cf sshd[16721]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=mail.alpus.sk  user=root
2020-04-16T12:46:26.397185abusebot-2.cloudsearch.cf sshd[16721]: Failed password for root from 158.255.249.202 port 41453 ssh2
2020-04-16T12:50:09.493749abusebot-2.cloudsearch.cf sshd[16917]: Invalid user test1 from 158.255.249.202 port 44984
...
2020-04-16 23:49:53
114.67.84.151 attackspam
Brute-force attempt banned
2020-04-16 23:57:58
129.191.25.253 attackbots
SSH-bruteforce attempts
2020-04-16 23:56:00
158.69.80.71 attackspambots
Apr 16 16:41:37 DAAP sshd[21488]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=158.69.80.71  user=root
Apr 16 16:41:39 DAAP sshd[21488]: Failed password for root from 158.69.80.71 port 50310 ssh2
Apr 16 16:49:01 DAAP sshd[21674]: Invalid user postgres from 158.69.80.71 port 35314
Apr 16 16:49:01 DAAP sshd[21674]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=158.69.80.71
Apr 16 16:49:01 DAAP sshd[21674]: Invalid user postgres from 158.69.80.71 port 35314
Apr 16 16:49:04 DAAP sshd[21674]: Failed password for invalid user postgres from 158.69.80.71 port 35314 ssh2
...
2020-04-16 23:53:44
114.67.100.234 attack
Apr 16 13:59:23 ns382633 sshd\[25426\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.67.100.234  user=root
Apr 16 13:59:25 ns382633 sshd\[25426\]: Failed password for root from 114.67.100.234 port 46382 ssh2
Apr 16 14:06:38 ns382633 sshd\[27304\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.67.100.234  user=root
Apr 16 14:06:40 ns382633 sshd\[27304\]: Failed password for root from 114.67.100.234 port 39438 ssh2
Apr 16 14:12:31 ns382633 sshd\[28394\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.67.100.234  user=root
2020-04-17 00:01:08
171.38.220.161 attackbots
MultiHost/MultiPort Probe, Scan, Hack -
2020-04-16 23:49:26
40.113.153.70 attack
Apr 16 15:55:58 163-172-32-151 sshd[5744]: Invalid user techuser from 40.113.153.70 port 40526
...
2020-04-16 23:24:46
114.67.77.148 attackbotsspam
detected by Fail2Ban
2020-04-17 00:01:32
218.92.0.184 attackbotsspam
Apr 16 17:39:26 minden010 sshd[30864]: Failed password for root from 218.92.0.184 port 9035 ssh2
Apr 16 17:39:30 minden010 sshd[30864]: Failed password for root from 218.92.0.184 port 9035 ssh2
Apr 16 17:39:33 minden010 sshd[30864]: Failed password for root from 218.92.0.184 port 9035 ssh2
Apr 16 17:39:39 minden010 sshd[30864]: error: maximum authentication attempts exceeded for root from 218.92.0.184 port 9035 ssh2 [preauth]
...
2020-04-16 23:40:57
223.205.222.122 attackspam
1587039173 - 04/16/2020 14:12:53 Host: 223.205.222.122/223.205.222.122 Port: 445 TCP Blocked
2020-04-16 23:39:53

Recently Reported IPs

49.13.39.197 175.155.12.62 171.84.52.34 181.190.177.26
156.19.80.53 181.13.50.232 76.7.212.117 184.206.34.19
98.103.228.17 212.117.239.84 240.31.18.225 76.171.81.216
90.186.217.250 218.20.87.18 61.113.61.191 85.61.152.177
202.44.180.3 152.234.229.146 171.71.195.206 248.167.172.127