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 of America (the)

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 <<>> 21.172.133.136
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 31635
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.172.133.136.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021102 1800 900 604800 86400

;; Query time: 12 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 12 09:47:33 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 136.133.172.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 136.133.172.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
185.176.27.102 attackspambots
05/06/2020-00:54:39.606336 185.176.27.102 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2020-05-06 13:16:05
37.61.238.8 attack
xmlrpc attack
2020-05-06 13:00:37
185.220.101.132 attackbotsspam
/?_wfsf=unlockEmail
2020-05-06 12:54:33
192.144.129.196 attackspambots
DATE:2020-05-06 05:56:32, IP:192.144.129.196, PORT:ssh SSH brute force auth (docker-dc)
2020-05-06 13:09:38
103.28.66.182 attack
Port probing on unauthorized port 23
2020-05-06 12:55:03
111.47.18.232 attackspambots
Unauthorized access or intrusion attempt detected from Thor banned IP
2020-05-06 13:04:05
111.74.37.247 attack
May  6 05:56:48 host proftpd[1087]: 0.0.0.0 (111.74.37.247[111.74.37.247]) - USER anonymous: no such user found from 111.74.37.247 [111.74.37.247] to 163.172.107.87:21
...
2020-05-06 12:56:47
222.186.31.127 attack
May  6 00:23:55 ny01 sshd[6667]: Failed password for root from 222.186.31.127 port 36112 ssh2
May  6 00:25:35 ny01 sshd[7211]: Failed password for root from 222.186.31.127 port 30479 ssh2
2020-05-06 12:36:38
209.141.37.175 attackbots
2020-05-06T06:32:15.794557hz01.yumiweb.com sshd\[14862\]: Invalid user fake from 209.141.37.175 port 54742
2020-05-06T06:32:17.030630hz01.yumiweb.com sshd\[14864\]: Invalid user ubnt from 209.141.37.175 port 56854
2020-05-06T06:32:19.475051hz01.yumiweb.com sshd\[14868\]: Invalid user admin from 209.141.37.175 port 60512
...
2020-05-06 12:35:35
104.248.205.67 attackbots
May  6 06:20:58 nextcloud sshd\[7115\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.205.67  user=root
May  6 06:20:59 nextcloud sshd\[7115\]: Failed password for root from 104.248.205.67 port 44894 ssh2
May  6 06:26:35 nextcloud sshd\[12987\]: Invalid user talam from 104.248.205.67
May  6 06:26:35 nextcloud sshd\[12987\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.205.67
2020-05-06 12:42:39
185.202.1.6 attack
C1,WP GET /nelson/wp-login.php
2020-05-06 12:56:21
164.132.44.25 attackbotsspam
May  6 06:44:35 srv-ubuntu-dev3 sshd[74883]: Invalid user bo from 164.132.44.25
May  6 06:44:35 srv-ubuntu-dev3 sshd[74883]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.132.44.25
May  6 06:44:35 srv-ubuntu-dev3 sshd[74883]: Invalid user bo from 164.132.44.25
May  6 06:44:37 srv-ubuntu-dev3 sshd[74883]: Failed password for invalid user bo from 164.132.44.25 port 44284 ssh2
May  6 06:48:18 srv-ubuntu-dev3 sshd[75474]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.132.44.25  user=root
May  6 06:48:19 srv-ubuntu-dev3 sshd[75474]: Failed password for root from 164.132.44.25 port 52088 ssh2
May  6 06:51:53 srv-ubuntu-dev3 sshd[76013]: Invalid user ttt from 164.132.44.25
May  6 06:51:53 srv-ubuntu-dev3 sshd[76013]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.132.44.25
May  6 06:51:53 srv-ubuntu-dev3 sshd[76013]: Invalid user ttt from 164.132.44.25
May  
...
2020-05-06 13:01:32
222.186.175.148 attackspambots
2020-05-06T04:55:12.908724abusebot-6.cloudsearch.cf sshd[6050]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.148  user=root
2020-05-06T04:55:15.547976abusebot-6.cloudsearch.cf sshd[6050]: Failed password for root from 222.186.175.148 port 61364 ssh2
2020-05-06T04:55:18.636231abusebot-6.cloudsearch.cf sshd[6050]: Failed password for root from 222.186.175.148 port 61364 ssh2
2020-05-06T04:55:12.908724abusebot-6.cloudsearch.cf sshd[6050]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.148  user=root
2020-05-06T04:55:15.547976abusebot-6.cloudsearch.cf sshd[6050]: Failed password for root from 222.186.175.148 port 61364 ssh2
2020-05-06T04:55:18.636231abusebot-6.cloudsearch.cf sshd[6050]: Failed password for root from 222.186.175.148 port 61364 ssh2
2020-05-06T04:55:12.908724abusebot-6.cloudsearch.cf sshd[6050]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh
...
2020-05-06 13:07:51
106.12.89.206 attackspambots
May  6 05:48:11 ns382633 sshd\[19307\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.89.206  user=root
May  6 05:48:13 ns382633 sshd\[19307\]: Failed password for root from 106.12.89.206 port 53784 ssh2
May  6 06:00:17 ns382633 sshd\[21624\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.89.206  user=root
May  6 06:00:19 ns382633 sshd\[21624\]: Failed password for root from 106.12.89.206 port 58240 ssh2
May  6 06:04:22 ns382633 sshd\[22097\]: Invalid user viet from 106.12.89.206 port 58292
May  6 06:04:22 ns382633 sshd\[22097\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.89.206
2020-05-06 13:01:57
41.44.191.14 attackbotsspam
SSH/22 MH Probe, BF, Hack -
2020-05-06 12:44:50

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