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 <<>> 104.21.57.201
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 3184
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.57.201.			IN	A

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

;; Query time: 23 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 00:32:43 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 201.57.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 201.57.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
79.137.72.171 attack
Jun  1 21:34:41 game-panel sshd[30817]: Failed password for root from 79.137.72.171 port 48995 ssh2
Jun  1 21:37:32 game-panel sshd[30917]: Failed password for root from 79.137.72.171 port 33924 ssh2
2020-06-02 05:50:03
113.107.244.124 attackbotsspam
Jun  1 15:03:53 server1 sshd\[17411\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.107.244.124  user=root
Jun  1 15:03:55 server1 sshd\[17411\]: Failed password for root from 113.107.244.124 port 53986 ssh2
Jun  1 15:06:24 server1 sshd\[18118\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.107.244.124  user=root
Jun  1 15:06:26 server1 sshd\[18118\]: Failed password for root from 113.107.244.124 port 36968 ssh2
Jun  1 15:08:47 server1 sshd\[18848\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.107.244.124  user=root
...
2020-06-02 05:21:17
195.74.76.183 attackspambots
Automatic report - Port Scan Attack
2020-06-02 05:42:26
52.81.39.140 attackspambots
Jun  1 20:11:31 ws26vmsma01 sshd[9052]: Failed password for root from 52.81.39.140 port 52150 ssh2
...
2020-06-02 05:32:59
51.77.212.179 attack
Jun  1 23:21:27 pve1 sshd[25974]: Failed password for root from 51.77.212.179 port 41131 ssh2
...
2020-06-02 05:52:38
192.241.211.215 attackbots
frenzy
2020-06-02 05:37:52
23.94.150.234 attack
 UDP 23.94.150.234:5089 -> port 5060, len 433
2020-06-02 05:17:10
116.8.3.79 attackspambots
Fail2Ban
2020-06-02 05:47:16
128.199.155.218 attackspambots
SSH invalid-user multiple login try
2020-06-02 05:14:42
106.12.93.25 attackbots
Jun  1 22:46:59 piServer sshd[14439]: Failed password for root from 106.12.93.25 port 39842 ssh2
Jun  1 22:50:21 piServer sshd[14745]: Failed password for root from 106.12.93.25 port 38300 ssh2
...
2020-06-02 05:45:53
87.246.7.70 attackspam
Jun  1 23:41:54 relay postfix/smtpd\[20497\]: warning: unknown\[87.246.7.70\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun  1 23:42:14 relay postfix/smtpd\[31069\]: warning: unknown\[87.246.7.70\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun  1 23:42:39 relay postfix/smtpd\[10259\]: warning: unknown\[87.246.7.70\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun  1 23:42:56 relay postfix/smtpd\[9186\]: warning: unknown\[87.246.7.70\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun  1 23:43:27 relay postfix/smtpd\[10259\]: warning: unknown\[87.246.7.70\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-06-02 05:46:42
212.95.137.164 attack
SSH brute-force attempt
2020-06-02 05:16:08
142.44.160.173 attack
Jun  1 22:12:28 ovpn sshd\[27570\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.44.160.173  user=root
Jun  1 22:12:29 ovpn sshd\[27570\]: Failed password for root from 142.44.160.173 port 56416 ssh2
Jun  1 22:16:01 ovpn sshd\[28435\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.44.160.173  user=root
Jun  1 22:16:03 ovpn sshd\[28435\]: Failed password for root from 142.44.160.173 port 55970 ssh2
Jun  1 22:19:19 ovpn sshd\[29199\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.44.160.173  user=root
2020-06-02 05:37:11
152.89.162.194 attackbots
DDoS Attack on Teamspeak 3
2020-06-02 05:25:32
222.186.175.217 attack
2020-06-01T17:16:12.448715xentho-1 sshd[993434]: Failed password for root from 222.186.175.217 port 11054 ssh2
2020-06-01T17:16:05.604477xentho-1 sshd[993434]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.217  user=root
2020-06-01T17:16:07.665999xentho-1 sshd[993434]: Failed password for root from 222.186.175.217 port 11054 ssh2
2020-06-01T17:16:12.448715xentho-1 sshd[993434]: Failed password for root from 222.186.175.217 port 11054 ssh2
2020-06-01T17:16:16.615647xentho-1 sshd[993434]: Failed password for root from 222.186.175.217 port 11054 ssh2
2020-06-01T17:16:05.604477xentho-1 sshd[993434]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.217  user=root
2020-06-01T17:16:07.665999xentho-1 sshd[993434]: Failed password for root from 222.186.175.217 port 11054 ssh2
2020-06-01T17:16:12.448715xentho-1 sshd[993434]: Failed password for root from 222.186.175.217 port 11054 ssh2
2020-0
...
2020-06-02 05:24:52

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