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 <<>> 104.21.36.133
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 15819
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.36.133.			IN	A

;; AUTHORITY SECTION:
.			447	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 22 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 21:12:33 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 133.36.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 133.36.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
112.85.42.237 attack
SSH Brute Force, server-1 sshd[12634]: Failed password for root from 112.85.42.237 port 17144 ssh2
2019-09-02 10:40:37
58.115.161.172 attackbots
Sep  1 19:25:39 pornomens sshd\[1781\]: Invalid user admin from 58.115.161.172 port 53652
Sep  1 19:25:39 pornomens sshd\[1781\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.115.161.172
Sep  1 19:25:41 pornomens sshd\[1781\]: Failed password for invalid user admin from 58.115.161.172 port 53652 ssh2
...
2019-09-02 10:39:40
68.183.204.162 attackbots
Sep  2 02:07:20 MK-Soft-VM5 sshd\[29258\]: Invalid user tester from 68.183.204.162 port 48834
Sep  2 02:07:20 MK-Soft-VM5 sshd\[29258\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.204.162
Sep  2 02:07:23 MK-Soft-VM5 sshd\[29258\]: Failed password for invalid user tester from 68.183.204.162 port 48834 ssh2
...
2019-09-02 10:36:31
103.219.30.217 attackbotsspam
$f2bV_matches
2019-09-02 10:45:51
45.55.158.8 attack
Sep  1 21:33:47 dev0-dcde-rnet sshd[26035]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.158.8
Sep  1 21:33:49 dev0-dcde-rnet sshd[26035]: Failed password for invalid user carlos from 45.55.158.8 port 40094 ssh2
Sep  1 21:41:59 dev0-dcde-rnet sshd[26079]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.158.8
2019-09-02 10:35:34
167.99.13.51 attackspambots
Sep  2 02:47:40 itv-usvr-02 sshd[15298]: Invalid user sergey from 167.99.13.51 port 49826
Sep  2 02:47:40 itv-usvr-02 sshd[15298]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.99.13.51
Sep  2 02:47:40 itv-usvr-02 sshd[15298]: Invalid user sergey from 167.99.13.51 port 49826
Sep  2 02:47:41 itv-usvr-02 sshd[15298]: Failed password for invalid user sergey from 167.99.13.51 port 49826 ssh2
Sep  2 02:55:36 itv-usvr-02 sshd[15315]: Invalid user bird from 167.99.13.51 port 44756
2019-09-02 10:25:34
139.59.149.183 attackbotsspam
Sep  1 18:42:49 mail sshd\[26964\]: Failed password for invalid user myl from 139.59.149.183 port 59122 ssh2
Sep  1 18:59:01 mail sshd\[27264\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.149.183  user=root
...
2019-09-02 10:00:31
118.68.170.130 attackspambots
xmlrpc attack
2019-09-02 10:11:17
113.11.136.28 attackbots
Sep  1 11:25:47 mail postfix/postscreen[85312]: PREGREET 19 after 0.61 from [113.11.136.28]:47239: EHLO lrmmotors.it

...
2019-09-02 10:26:35
182.151.7.70 attackspambots
Sep  1 14:33:34 lcdev sshd\[12905\]: Invalid user credit from 182.151.7.70
Sep  1 14:33:34 lcdev sshd\[12905\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.151.7.70
Sep  1 14:33:36 lcdev sshd\[12905\]: Failed password for invalid user credit from 182.151.7.70 port 57258 ssh2
Sep  1 14:38:09 lcdev sshd\[13335\]: Invalid user passwd from 182.151.7.70
Sep  1 14:38:09 lcdev sshd\[13335\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.151.7.70
2019-09-02 09:58:04
151.80.60.151 attack
Sep  1 11:05:05 wbs sshd\[18850\]: Invalid user www from 151.80.60.151
Sep  1 11:05:05 wbs sshd\[18850\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=151.ip-151-80-60.eu
Sep  1 11:05:07 wbs sshd\[18850\]: Failed password for invalid user www from 151.80.60.151 port 60728 ssh2
Sep  1 11:09:26 wbs sshd\[19363\]: Invalid user teamspeakserver from 151.80.60.151
Sep  1 11:09:26 wbs sshd\[19363\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=151.ip-151-80-60.eu
2019-09-02 10:46:51
221.131.68.210 attack
$f2bV_matches_ltvn
2019-09-02 10:49:44
144.217.234.174 attack
Sep  2 01:35:31 SilenceServices sshd[17669]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.217.234.174
Sep  2 01:35:33 SilenceServices sshd[17669]: Failed password for invalid user press from 144.217.234.174 port 44701 ssh2
Sep  2 01:39:37 SilenceServices sshd[20844]: Failed password for root from 144.217.234.174 port 38957 ssh2
2019-09-02 10:39:10
36.67.120.234 attackbotsspam
Sep  1 12:55:56 sachi sshd\[7380\]: Invalid user reports from 36.67.120.234
Sep  1 12:55:56 sachi sshd\[7380\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.67.120.234
Sep  1 12:55:58 sachi sshd\[7380\]: Failed password for invalid user reports from 36.67.120.234 port 50912 ssh2
Sep  1 13:02:45 sachi sshd\[8075\]: Invalid user hlds from 36.67.120.234
Sep  1 13:02:45 sachi sshd\[8075\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.67.120.234
2019-09-02 10:07:00
92.78.203.143 attackspambots
2019-09-01T22:54:38.902194lon01.zurich-datacenter.net sshd\[25604\]: Invalid user vmail from 92.78.203.143 port 51426
2019-09-01T22:54:38.910343lon01.zurich-datacenter.net sshd\[25604\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=dslb-092-078-203-143.092.078.pools.vodafone-ip.de
2019-09-01T22:54:40.660739lon01.zurich-datacenter.net sshd\[25604\]: Failed password for invalid user vmail from 92.78.203.143 port 51426 ssh2
2019-09-01T22:58:50.191520lon01.zurich-datacenter.net sshd\[25681\]: Invalid user koenraad from 92.78.203.143 port 61909
2019-09-01T22:58:50.199494lon01.zurich-datacenter.net sshd\[25681\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=dslb-092-078-203-143.092.078.pools.vodafone-ip.de
...
2019-09-02 10:19:04

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