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 <<>> 104.21.42.54
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 16827
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.42.54.			IN	A

;; AUTHORITY SECTION:
.			312	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022001 1800 900 604800 86400

;; Query time: 103 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 21 05:23:35 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 54.42.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 54.42.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
206.189.138.99 attack
Sep 11 23:51:20 sshgateway sshd\[4613\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.138.99  user=root
Sep 11 23:51:22 sshgateway sshd\[4613\]: Failed password for root from 206.189.138.99 port 34538 ssh2
Sep 11 23:56:29 sshgateway sshd\[5424\]: Invalid user test from 206.189.138.99
2020-09-12 06:03:19
186.1.10.218 attackspambots
[N10.H2.VM2] Port Scanner Detected Blocked by UFW
2020-09-12 06:02:14
194.180.224.130 attackbots
SmallBizIT.US 1 packets to tcp(22)
2020-09-12 06:04:54
46.105.244.17 attack
Sep 11 19:58:26 nextcloud sshd\[2085\]: Invalid user 6504710shuazuan from 46.105.244.17
Sep 11 19:58:26 nextcloud sshd\[2085\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.105.244.17
Sep 11 19:58:28 nextcloud sshd\[2085\]: Failed password for invalid user 6504710shuazuan from 46.105.244.17 port 56740 ssh2
2020-09-12 06:19:33
64.227.89.130 attackbotsspam
arw-Joomla User : try to access forms...
2020-09-12 06:23:35
125.220.215.200 attack
Sep 11 01:45:14 ns5 sshd[23393]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.220.215.200  user=r.r
Sep 11 01:45:17 ns5 sshd[23393]: Failed password for r.r from 125.220.215.200 port 44924 ssh2
Sep 11 01:45:17 ns5 sshd[23393]: Received disconnect from 125.220.215.200: 11: Bye Bye [preauth]
Sep 11 01:47:17 ns5 sshd[23412]: Failed password for invalid user tortoisesvn from 125.220.215.200 port 50990 ssh2
Sep 11 01:47:17 ns5 sshd[23412]: Received disconnect from 125.220.215.200: 11: Bye Bye [preauth]
Sep 11 01:49:16 ns5 sshd[23432]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.220.215.200  user=r.r
Sep 11 01:49:18 ns5 sshd[23432]: Failed password for r.r from 125.220.215.200 port 54198 ssh2
Sep 11 01:49:18 ns5 sshd[23432]: Received disconnect from 125.220.215.200: 11: Bye Bye [preauth]
Sep 11 01:51:06 ns5 sshd[23459]: pam_unix(sshd:auth): authentication failure; logname= uid=0 eui........
-------------------------------
2020-09-12 05:56:40
5.188.87.49 attack
Cowrie Honeypot: Unauthorised SSH/Telnet login attempt with user "root" at 2020-09-11T21:33:35Z
2020-09-12 06:14:18
62.189.96.69 attack
Sep 12 00:14:31 server2 sshd\[22889\]: Invalid user ubnt from 62.189.96.69
Sep 12 00:14:32 server2 sshd\[22891\]: Invalid user ubuntu from 62.189.96.69
Sep 12 00:14:32 server2 sshd\[22893\]: User root from 62.189.96.69 not allowed because not listed in AllowUsers
Sep 12 00:14:33 server2 sshd\[22895\]: Invalid user ubnt from 62.189.96.69
Sep 12 00:14:33 server2 sshd\[22897\]: Invalid user postgres from 62.189.96.69
Sep 12 00:14:33 server2 sshd\[22899\]: Invalid user ec2-user from 62.189.96.69
2020-09-12 05:57:39
45.129.33.40 attack
ET DROP Dshield Block Listed Source group 1 - port: 3851 proto: tcp cat: Misc Attackbytes: 60
2020-09-12 06:27:09
128.199.223.233 attack
Sep 11 23:48:48 rancher-0 sshd[1541048]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.223.233  user=root
Sep 11 23:48:50 rancher-0 sshd[1541048]: Failed password for root from 128.199.223.233 port 54536 ssh2
...
2020-09-12 06:31:24
158.69.194.115 attack
Sep 11 20:35:06 mout sshd[21532]: Invalid user rpm from 158.69.194.115 port 38932
2020-09-12 06:07:08
212.70.149.83 attack
Sep 12 00:00:39 vmanager6029 postfix/smtpd\[18643\]: warning: unknown\[212.70.149.83\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 12 00:01:05 vmanager6029 postfix/smtpd\[18643\]: warning: unknown\[212.70.149.83\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-09-12 06:01:44
203.192.219.7 attackspam
Sep 11 21:41:13 sshgateway sshd\[16075\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.192.219.7  user=root
Sep 11 21:41:15 sshgateway sshd\[16075\]: Failed password for root from 203.192.219.7 port 47236 ssh2
Sep 11 21:45:05 sshgateway sshd\[16846\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.192.219.7  user=root
2020-09-12 05:55:32
45.95.168.96 attackspam
(smtpauth) Failed SMTP AUTH login from 45.95.168.96 (HR/Croatia/pr.predictams.live): 5 in the last 3600 secs
2020-09-12 06:17:50
62.112.11.79 attackbotsspam
Cowrie Honeypot: 10 unauthorised SSH/Telnet login attempts between 2020-09-11T20:28:28Z and 2020-09-11T20:57:27Z
2020-09-12 05:58:10

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