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: None

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 <<>> 104.21.11.143
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 23682
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.11.143.			IN	A

;; AUTHORITY SECTION:
.			407	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 27 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 08:29:57 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 143.11.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 143.11.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
211.159.173.25 attackbots
Apr 13 10:38:51 124388 sshd[24987]: Invalid user halt from 211.159.173.25 port 37344
Apr 13 10:38:51 124388 sshd[24987]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.159.173.25
Apr 13 10:38:51 124388 sshd[24987]: Invalid user halt from 211.159.173.25 port 37344
Apr 13 10:38:53 124388 sshd[24987]: Failed password for invalid user halt from 211.159.173.25 port 37344 ssh2
Apr 13 10:43:26 124388 sshd[25099]: Invalid user tss from 211.159.173.25 port 38638
2020-04-13 19:44:41
92.222.92.64 attackbotsspam
Apr 13 10:39:30 minden010 sshd[24603]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.222.92.64
Apr 13 10:39:32 minden010 sshd[24603]: Failed password for invalid user cvsroot from 92.222.92.64 port 47620 ssh2
Apr 13 10:43:21 minden010 sshd[25855]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.222.92.64
...
2020-04-13 19:56:49
148.70.223.115 attackspambots
Apr 13 12:56:02 jane sshd[26996]: Failed password for root from 148.70.223.115 port 59472 ssh2
...
2020-04-13 19:44:14
139.59.61.186 attackspam
kp-sea2-01 recorded 2 login violations from 139.59.61.186 and was blocked at 2020-04-13 08:43:33. 139.59.61.186 has been blocked on 36 previous occasions. 139.59.61.186's first attempt was recorded at 2020-04-04 20:14:18
2020-04-13 19:54:03
203.66.168.81 attackbotsspam
$f2bV_matches
2020-04-13 19:39:28
119.29.3.45 attackbots
Apr 13 10:43:09 odroid64 sshd\[18057\]: User root from 119.29.3.45 not allowed because not listed in AllowUsers
Apr 13 10:43:09 odroid64 sshd\[18057\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.29.3.45  user=root
...
2020-04-13 20:24:09
85.97.196.40 attackbots
Automatic report - Banned IP Access
2020-04-13 20:11:19
195.231.3.188 attack
Apr 13 13:41:39 mail.srvfarm.net postfix/smtpd[871916]: warning: unknown[195.231.3.188]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 13 13:41:39 mail.srvfarm.net postfix/smtpd[871916]: lost connection after AUTH from unknown[195.231.3.188]
Apr 13 13:41:43 mail.srvfarm.net postfix/smtpd[871870]: warning: unknown[195.231.3.188]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 13 13:41:43 mail.srvfarm.net postfix/smtpd[853951]: warning: unknown[195.231.3.188]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 13 13:41:43 mail.srvfarm.net postfix/smtpd[853951]: lost connection after AUTH from unknown[195.231.3.188]
Apr 13 13:41:43 mail.srvfarm.net postfix/smtpd[871870]: lost connection after AUTH from unknown[195.231.3.188]
2020-04-13 20:05:03
188.64.129.177 attackspam
Honeypot attack, port: 445, PTR: PTR record not found
2020-04-13 20:19:32
66.181.164.159 attackbots
20/4/13@04:43:13: FAIL: Alarm-Network address from=66.181.164.159
...
2020-04-13 20:20:16
41.77.145.14 attackbots
Unauthorized connection attempt detected from IP address 41.77.145.14 to port 445
2020-04-13 20:03:11
171.225.217.77 attack
Honeypot attack, port: 445, PTR: dynamic-adsl.viettel.vn.
2020-04-13 19:58:24
111.229.31.134 attackbots
Apr 13 15:35:06 itv-usvr-02 sshd[26833]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.31.134  user=root
Apr 13 15:38:06 itv-usvr-02 sshd[26951]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.31.134  user=root
Apr 13 15:43:33 itv-usvr-02 sshd[27272]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.31.134  user=root
2020-04-13 19:56:29
149.28.105.73 attack
Unauthorised connection attempt detected at AUO MAIN. System is sshd. Protected by AUO Stack Web Application Firewall (WAF)
2020-04-13 20:06:29
78.190.253.88 attackbotsspam
Port probing on unauthorized port 445
2020-04-13 20:03:59

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