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 <<>> 21.157.172.16
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 61737
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.157.172.16.			IN	A

;; AUTHORITY SECTION:
.			358	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022020202 1800 900 604800 86400

;; Query time: 69 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 03 09:27:24 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 16.172.157.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 16.172.157.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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23.101.23.82 attackspambots
Invalid user isz from 23.101.23.82 port 46132
2020-05-22 15:35:44
51.68.227.98 attackspam
2020-05-22T16:35:16.681962vivaldi2.tree2.info sshd[23572]: Invalid user ykl from 51.68.227.98
2020-05-22T16:35:16.692790vivaldi2.tree2.info sshd[23572]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=98.ip-51-68-227.eu
2020-05-22T16:35:16.681962vivaldi2.tree2.info sshd[23572]: Invalid user ykl from 51.68.227.98
2020-05-22T16:35:18.239884vivaldi2.tree2.info sshd[23572]: Failed password for invalid user ykl from 51.68.227.98 port 38692 ssh2
2020-05-22T16:36:22.121919vivaldi2.tree2.info sshd[23669]: Invalid user fmt from 51.68.227.98
...
2020-05-22 15:54:31
130.185.108.151 attack
SpamScore above: 10.0
2020-05-22 15:50:22
104.131.231.109 attackspambots
May 22 09:49:28 * sshd[1272]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.131.231.109
May 22 09:49:30 * sshd[1272]: Failed password for invalid user mmw from 104.131.231.109 port 49766 ssh2
2020-05-22 15:49:52
113.179.189.65 attack
1590119619 - 05/22/2020 05:53:39 Host: 113.179.189.65/113.179.189.65 Port: 445 TCP Blocked
2020-05-22 15:56:39
62.171.191.7 attackspam
Invalid user cp from 62.171.191.7 port 34288
2020-05-22 15:35:01
178.34.156.249 attackspambots
Bruteforce detected by fail2ban
2020-05-22 15:39:45
106.12.30.229 attack
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2020-05-22 16:14:20
14.162.195.119 attack
20/5/21@23:53:25: FAIL: Alarm-Network address from=14.162.195.119
...
2020-05-22 16:11:55
188.162.163.8 attackspambots
tried to spam in our blog comments: дом сочи 
дом сочи url_detected:домсочи dot рф/    дома сочи посуточно      посуточно сочи 
дом сочи    дома сочи 
создание сайтов в Москве url=url_detected:adler-okna dot ru/]пластиковые окна адлер
2020-05-22 16:03:59
220.135.66.219 attack
[MK-VM3] Blocked by UFW
2020-05-22 15:35:23
39.129.23.23 attack
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2020-05-22 15:59:49
188.166.150.17 attack
May 22 09:28:14 jane sshd[10367]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.150.17 
May 22 09:28:16 jane sshd[10367]: Failed password for invalid user yk from 188.166.150.17 port 52822 ssh2
...
2020-05-22 15:53:15
173.208.130.202 attack
20 attempts against mh-misbehave-ban on storm
2020-05-22 16:11:05
103.90.190.54 attackspambots
Invalid user gmod from 103.90.190.54 port 7696
2020-05-22 15:45:46

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