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: IANA Special-Purpose Address

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 <<>> 10.66.21.67
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 46104
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;10.66.21.67.			IN	A

;; AUTHORITY SECTION:
.			589	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2023101703 1800 900 604800 86400

;; Query time: 93 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Oct 18 08:52:27 CST 2023
;; MSG SIZE  rcvd: 104
Host info
Host 67.21.66.10.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 67.21.66.10.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
49.88.112.85 attack
Oct 13 07:16:20 h2177944 sshd\[20499\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.85  user=root
Oct 13 07:16:22 h2177944 sshd\[20499\]: Failed password for root from 49.88.112.85 port 20018 ssh2
Oct 13 07:16:25 h2177944 sshd\[20499\]: Failed password for root from 49.88.112.85 port 20018 ssh2
Oct 13 07:16:26 h2177944 sshd\[20499\]: Failed password for root from 49.88.112.85 port 20018 ssh2
...
2019-10-13 13:25:54
164.132.192.253 attackbotsspam
Oct 13 05:51:17 h2177944 sshd\[15699\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.132.192.253  user=root
Oct 13 05:51:19 h2177944 sshd\[15699\]: Failed password for root from 164.132.192.253 port 57084 ssh2
Oct 13 05:55:20 h2177944 sshd\[15789\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.132.192.253  user=root
Oct 13 05:55:22 h2177944 sshd\[15789\]: Failed password for root from 164.132.192.253 port 40234 ssh2
...
2019-10-13 13:26:17
120.52.120.18 attackbots
2019-10-13T05:00:49.578429abusebot-5.cloudsearch.cf sshd\[1409\]: Invalid user ucpss from 120.52.120.18 port 50517
2019-10-13T05:00:49.582630abusebot-5.cloudsearch.cf sshd\[1409\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.52.120.18
2019-10-13 13:18:27
193.31.24.113 attackspambots
10/13/2019-07:29:29.916960 193.31.24.113 Protocol: 6 SURICATA TLS invalid record/traffic
2019-10-13 13:47:38
220.176.204.91 attackbotsspam
Oct 12 19:17:31 hanapaa sshd\[26400\]: Invalid user Fantasy@123 from 220.176.204.91
Oct 12 19:17:31 hanapaa sshd\[26400\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.176.204.91
Oct 12 19:17:32 hanapaa sshd\[26400\]: Failed password for invalid user Fantasy@123 from 220.176.204.91 port 41849 ssh2
Oct 12 19:23:18 hanapaa sshd\[26859\]: Invalid user Office@2018 from 220.176.204.91
Oct 12 19:23:18 hanapaa sshd\[26859\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.176.204.91
2019-10-13 13:43:45
66.249.69.101 attackbots
Automatic report - Banned IP Access
2019-10-13 13:25:30
222.186.175.217 attackbotsspam
10/13/2019-01:19:33.625557 222.186.175.217 Protocol: 6 ET SCAN Potential SSH Scan
2019-10-13 13:27:43
213.251.35.49 attackbots
Oct 12 19:56:55 friendsofhawaii sshd\[25332\]: Invalid user 123Crocodile from 213.251.35.49
Oct 12 19:56:55 friendsofhawaii sshd\[25332\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.251.35.49
Oct 12 19:56:57 friendsofhawaii sshd\[25332\]: Failed password for invalid user 123Crocodile from 213.251.35.49 port 41634 ssh2
Oct 12 20:00:51 friendsofhawaii sshd\[25634\]: Invalid user 123Pool from 213.251.35.49
Oct 12 20:00:51 friendsofhawaii sshd\[25634\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.251.35.49
2019-10-13 14:12:19
161.69.123.10 attackbotsspam
404 NOT FOUND
2019-10-13 13:56:02
167.86.114.108 attack
Oct 13 07:43:30 host sshd\[5031\]: Failed password for root from 167.86.114.108 port 42022 ssh2
Oct 13 07:47:18 host sshd\[6777\]: Failed password for root from 167.86.114.108 port 54006 ssh2
...
2019-10-13 14:03:08
119.196.83.14 attackspambots
2019-10-13T05:00:58.414935abusebot-5.cloudsearch.cf sshd\[1407\]: Invalid user bjorn from 119.196.83.14 port 43906
2019-10-13T05:00:58.419206abusebot-5.cloudsearch.cf sshd\[1407\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.196.83.14
2019-10-13 13:43:15
193.32.160.143 attackspambots
Oct 13 07:26:25 relay postfix/smtpd\[11291\]: NOQUEUE: reject: RCPT from unknown\[193.32.160.143\]: 554 5.7.1 \: Relay access denied\; from=\ to=\ proto=ESMTP helo=\<\[193.32.160.142\]\>
Oct 13 07:26:25 relay postfix/smtpd\[11291\]: NOQUEUE: reject: RCPT from unknown\[193.32.160.143\]: 554 5.7.1 \: Relay access denied\; from=\ to=\ proto=ESMTP helo=\<\[193.32.160.142\]\>
Oct 13 07:26:25 relay postfix/smtpd\[11291\]: NOQUEUE: reject: RCPT from unknown\[193.32.160.143\]: 554 5.7.1 \: Relay access denied\; from=\ to=\ proto=ESMTP helo=\<\[193.32.160.142\]\>
Oct 13 07:26:25 relay postfix/smtpd\[11291\]: NOQUEUE: reject: RCPT from unknown\[193.32.160.143\]: 554 5.7.1 \: Relay acc
...
2019-10-13 14:11:01
120.132.2.135 attackspam
Oct 13 06:57:09 MK-Soft-VM6 sshd[24894]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.132.2.135 
Oct 13 06:57:11 MK-Soft-VM6 sshd[24894]: Failed password for invalid user P@sswd123 from 120.132.2.135 port 41690 ssh2
...
2019-10-13 13:42:50
81.147.102.212 attack
Automatic report - Port Scan Attack
2019-10-13 14:04:40
140.249.35.66 attack
2019-10-13T05:28:26.640612shield sshd\[11586\]: Invalid user P@r0la1234% from 140.249.35.66 port 41998
2019-10-13T05:28:26.648229shield sshd\[11586\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.249.35.66
2019-10-13T05:28:28.698462shield sshd\[11586\]: Failed password for invalid user P@r0la1234% from 140.249.35.66 port 41998 ssh2
2019-10-13T05:33:20.977250shield sshd\[11902\]: Invalid user Gen2017 from 140.249.35.66 port 50714
2019-10-13T05:33:20.981544shield sshd\[11902\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.249.35.66
2019-10-13 13:41:29

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