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: Canada

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 <<>> 207.236.164.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 33966
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;207.236.164.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025013100 1800 900 604800 86400

;; Query time: 15 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Jan 31 21:16:41 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 21.164.236.207.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.164.236.207.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
103.14.96.241 attack
Oct  8 17:37:49 work-partkepr sshd\[17718\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.14.96.241  user=root
Oct  8 17:37:52 work-partkepr sshd\[17718\]: Failed password for root from 103.14.96.241 port 54156 ssh2
...
2019-10-09 03:30:42
138.197.145.26 attack
Tried sshing with brute force.
2019-10-09 03:15:31
212.64.72.20 attack
Oct  8 20:33:11 vps01 sshd[15629]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.72.20
Oct  8 20:33:14 vps01 sshd[15629]: Failed password for invalid user Directeur123 from 212.64.72.20 port 51522 ssh2
2019-10-09 03:27:16
37.187.74.146 attack
Oct  8 11:46:37 localhost sshd\[17215\]: Invalid user test from 37.187.74.146 port 37908
Oct  8 11:46:37 localhost sshd\[17215\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.187.74.146
Oct  8 11:46:39 localhost sshd\[17215\]: Failed password for invalid user test from 37.187.74.146 port 37908 ssh2
...
2019-10-09 03:36:31
71.6.135.131 attack
08.10.2019 15:21:44 Connection to port 51235 blocked by firewall
2019-10-09 03:44:42
77.247.109.72 attackbots
\[2019-10-08 20:07:15\] SECURITY\[1882\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-10-08T20:07:15.840+0200",Severity="Error",Service="SIP",EventVersion="2",AccountID="1000",SessionID="0x7fde9060aef8",LocalAddress="IPV4/UDP/204.8.216.89/5060",RemoteAddress="IPV4/UDP/77.247.109.72/6329",Challenge="5b2c79f1",ReceivedChallenge="5b2c79f1",ReceivedHash="aa4298115cf389fd91ffd0eeced40f91"
\[2019-10-08 20:07:16\] SECURITY\[1882\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-10-08T20:07:16.013+0200",Severity="Error",Service="SIP",EventVersion="2",AccountID="1000",SessionID="0x7fde907c8db8",LocalAddress="IPV4/UDP/204.8.216.89/5060",RemoteAddress="IPV4/UDP/77.247.109.72/6329",Challenge="30e7b23a",ReceivedChallenge="30e7b23a",ReceivedHash="13e983b8a25db0c0b9e6707cd0631f94"
\[2019-10-08 20:07:16\] SECURITY\[1882\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-10-08T20:07:16.044+0200",Severity="Error",Service="SIP",EventVersion="2",Acco
...
2019-10-09 03:47:11
218.98.40.147 attackspam
Sep 11 17:50:14 dallas01 sshd[22871]: Failed password for root from 218.98.40.147 port 38214 ssh2
Sep 11 17:50:15 dallas01 sshd[22871]: Failed password for root from 218.98.40.147 port 38214 ssh2
Sep 11 17:50:17 dallas01 sshd[22871]: Failed password for root from 218.98.40.147 port 38214 ssh2
2019-10-09 03:42:09
46.251.239.31 attackspam
Repeated brute force against a port
2019-10-09 03:09:12
148.70.65.31 attack
2019-10-08T16:27:17.843707shield sshd\[21237\]: Invalid user Wolf@2017 from 148.70.65.31 port 46909
2019-10-08T16:27:17.849916shield sshd\[21237\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.65.31
2019-10-08T16:27:19.742248shield sshd\[21237\]: Failed password for invalid user Wolf@2017 from 148.70.65.31 port 46909 ssh2
2019-10-08T16:33:22.787053shield sshd\[21923\]: Invalid user Photo2017 from 148.70.65.31 port 29148
2019-10-08T16:33:22.791361shield sshd\[21923\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.65.31
2019-10-09 03:46:58
199.195.252.213 attack
Oct  8 19:25:56 vps01 sshd[14989]: Failed password for root from 199.195.252.213 port 51516 ssh2
2019-10-09 03:31:27
92.119.160.6 attackspambots
10/08/2019-15:05:01.362837 92.119.160.6 Protocol: 6 ET SCAN NMAP -sS window 1024
2019-10-09 03:18:15
132.232.131.30 attackbots
Oct  8 19:19:48 herz-der-gamer sshd[15821]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.232.131.30  user=root
Oct  8 19:19:50 herz-der-gamer sshd[15821]: Failed password for root from 132.232.131.30 port 41190 ssh2
Oct  8 19:34:43 herz-der-gamer sshd[16228]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.232.131.30  user=root
Oct  8 19:34:45 herz-der-gamer sshd[16228]: Failed password for root from 132.232.131.30 port 42796 ssh2
...
2019-10-09 03:40:56
218.98.40.149 attackbotsspam
Sep 10 14:07:18 dallas01 sshd[3830]: Failed password for root from 218.98.40.149 port 10123 ssh2
Sep 10 14:07:26 dallas01 sshd[3838]: Failed password for root from 218.98.40.149 port 33295 ssh2
Sep 10 14:07:29 dallas01 sshd[3838]: Failed password for root from 218.98.40.149 port 33295 ssh2
2019-10-09 03:34:42
182.61.105.78 attack
Oct  8 17:54:07 MK-Soft-Root2 sshd[5519]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.105.78 
Oct  8 17:54:09 MK-Soft-Root2 sshd[5519]: Failed password for invalid user 1@3$qWeR from 182.61.105.78 port 52694 ssh2
...
2019-10-09 03:30:18
117.185.62.146 attackbots
Oct  8 18:53:57 ns381471 sshd[1240]: Failed password for root from 117.185.62.146 port 47849 ssh2
Oct  8 18:56:51 ns381471 sshd[1330]: Failed password for root from 117.185.62.146 port 57073 ssh2
2019-10-09 03:39:57

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