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: 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 <<>> 21.140.66.43
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 49376
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.140.66.43.			IN	A

;; AUTHORITY SECTION:
.			189	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2023052300 1800 900 604800 86400

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed May 24 00:29:20 CST 2023
;; MSG SIZE  rcvd: 105
Host info
Host 43.66.140.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 43.66.140.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
171.4.6.11 attackspam
1583383887 - 03/05/2020 05:51:27 Host: 171.4.6.11/171.4.6.11 Port: 445 TCP Blocked
2020-03-05 15:31:37
1.20.169.222 attack
20/3/4@23:51:39: FAIL: Alarm-Network address from=1.20.169.222
20/3/4@23:51:40: FAIL: Alarm-Network address from=1.20.169.222
...
2020-03-05 15:20:48
192.241.221.43 attackbots
From CCTV User Interface Log
...::ffff:192.241.221.43 - - [04/Mar/2020:23:52:00 +0000] "GET /hudson HTTP/1.1" 404 203
...
2020-03-05 15:05:22
212.133.243.104 attackspam
DATE:2020-03-05 05:48:50, IP:212.133.243.104, PORT:telnet Telnet brute force auth on honeypot server (epe-honey1-hq)
2020-03-05 15:27:06
185.244.173.194 attackbots
Mar  4 21:15:51 tdfoods sshd\[29389\]: Invalid user kernoops from 185.244.173.194
Mar  4 21:15:51 tdfoods sshd\[29389\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.244.173.194
Mar  4 21:15:53 tdfoods sshd\[29389\]: Failed password for invalid user kernoops from 185.244.173.194 port 49506 ssh2
Mar  4 21:25:29 tdfoods sshd\[30324\]: Invalid user wlk-lab from 185.244.173.194
Mar  4 21:25:29 tdfoods sshd\[30324\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.244.173.194
2020-03-05 15:42:40
14.246.85.243 attackbots
1583383903 - 03/05/2020 05:51:43 Host: 14.246.85.243/14.246.85.243 Port: 445 TCP Blocked
2020-03-05 15:17:36
159.65.148.91 attackbots
Mar  4 20:43:59 tdfoods sshd\[26204\]: Invalid user sammy from 159.65.148.91
Mar  4 20:43:59 tdfoods sshd\[26204\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.148.91
Mar  4 20:44:00 tdfoods sshd\[26204\]: Failed password for invalid user sammy from 159.65.148.91 port 43788 ssh2
Mar  4 20:53:21 tdfoods sshd\[27134\]: Invalid user staff from 159.65.148.91
Mar  4 20:53:21 tdfoods sshd\[27134\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.148.91
2020-03-05 14:55:54
37.187.113.144 attack
Mar  5 12:24:39 gw1 sshd[25184]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.187.113.144
Mar  5 12:24:41 gw1 sshd[25184]: Failed password for invalid user andrew from 37.187.113.144 port 51070 ssh2
...
2020-03-05 15:41:51
79.104.25.218 attackbots
Unauthorized IMAP connection attempt
2020-03-05 14:59:57
223.25.252.173 attackbots
1583383904 - 03/05/2020 05:51:44 Host: 223.25.252.173/223.25.252.173 Port: 445 TCP Blocked
2020-03-05 15:15:42
217.112.142.155 attackbots
Mar  5 05:51:09 mail.srvfarm.net postfix/smtpd[288905]: NOQUEUE: reject: RCPT from unknown[217.112.142.155]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Mar  5 05:51:09 mail.srvfarm.net postfix/smtpd[286323]: NOQUEUE: reject: RCPT from unknown[217.112.142.155]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Mar  5 05:51:09 mail.srvfarm.net postfix/smtpd[282927]: NOQUEUE: reject: RCPT from unknown[217.112.142.155]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Mar  5 05:51:09 mail.srvfarm.net postfix/smtpd[288905]: NOQUEUE: reject: RCPT from unknown[217.112.142.155]:
2020-03-05 15:33:12
58.82.230.221 attackbotsspam
" "
2020-03-05 15:04:10
180.242.183.24 attack
1583383935 - 03/05/2020 05:52:15 Host: 180.242.183.24/180.242.183.24 Port: 445 TCP Blocked
2020-03-05 14:58:08
190.104.149.194 attack
Mar  5 07:09:41 vpn01 sshd[32285]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.104.149.194
Mar  5 07:09:43 vpn01 sshd[32285]: Failed password for invalid user ljr from 190.104.149.194 port 50626 ssh2
...
2020-03-05 14:57:23
222.186.175.163 attackbotsspam
2020-03-05T08:15:27.589593vps773228.ovh.net sshd[11671]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.163  user=root
2020-03-05T08:15:29.453761vps773228.ovh.net sshd[11671]: Failed password for root from 222.186.175.163 port 35536 ssh2
2020-03-05T08:15:32.968687vps773228.ovh.net sshd[11671]: Failed password for root from 222.186.175.163 port 35536 ssh2
2020-03-05T08:15:27.589593vps773228.ovh.net sshd[11671]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.163  user=root
2020-03-05T08:15:29.453761vps773228.ovh.net sshd[11671]: Failed password for root from 222.186.175.163 port 35536 ssh2
2020-03-05T08:15:32.968687vps773228.ovh.net sshd[11671]: Failed password for root from 222.186.175.163 port 35536 ssh2
2020-03-05T08:15:27.589593vps773228.ovh.net sshd[11671]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.163  user=root
2020-03-
...
2020-03-05 15:16:19

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