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 <<>> 104.21.57.48
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 58417
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.57.48.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 74 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:38:29 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 48.57.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 48.57.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
192.241.209.30 attackbotsspam
firewall-block, port(s): 42287/tcp
2020-02-17 21:39:49
213.75.3.30 attack
SSH login attempts.
2020-02-17 21:33:38
106.12.182.142 attackspambots
Feb 17 03:35:47 web1 sshd\[10535\]: Invalid user suporte from 106.12.182.142
Feb 17 03:35:47 web1 sshd\[10535\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.182.142
Feb 17 03:35:50 web1 sshd\[10535\]: Failed password for invalid user suporte from 106.12.182.142 port 32844 ssh2
Feb 17 03:39:49 web1 sshd\[10969\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.182.142  user=root
Feb 17 03:39:52 web1 sshd\[10969\]: Failed password for root from 106.12.182.142 port 55022 ssh2
2020-02-17 21:53:59
188.166.1.95 attackspam
Invalid user test from 188.166.1.95 port 57525
2020-02-17 21:27:23
108.179.193.3 attack
SSH login attempts.
2020-02-17 21:35:03
196.206.210.141 attackbots
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-17 21:25:48
119.177.100.7 attackbotsspam
Port probing on unauthorized port 23
2020-02-17 21:21:40
78.166.85.95 attackbots
Automatic report - Port Scan Attack
2020-02-17 21:23:22
62.234.111.94 attackbots
Feb 17 18:39:55 gw1 sshd[18252]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.234.111.94
Feb 17 18:39:57 gw1 sshd[18252]: Failed password for invalid user bots from 62.234.111.94 port 16474 ssh2
...
2020-02-17 21:47:57
159.89.1.142 attackspam
Feb 17 06:05:54 srv-ubuntu-dev3 sshd[97903]: Invalid user ezielcarmona from 159.89.1.142
Feb 17 06:05:54 srv-ubuntu-dev3 sshd[97903]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.89.1.142
Feb 17 06:05:54 srv-ubuntu-dev3 sshd[97903]: Invalid user ezielcarmona from 159.89.1.142
Feb 17 06:05:56 srv-ubuntu-dev3 sshd[97903]: Failed password for invalid user ezielcarmona from 159.89.1.142 port 33388 ssh2
Feb 17 06:08:55 srv-ubuntu-dev3 sshd[98161]: Invalid user ensp from 159.89.1.142
Feb 17 06:08:55 srv-ubuntu-dev3 sshd[98161]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.89.1.142
Feb 17 06:08:55 srv-ubuntu-dev3 sshd[98161]: Invalid user ensp from 159.89.1.142
Feb 17 06:08:57 srv-ubuntu-dev3 sshd[98161]: Failed password for invalid user ensp from 159.89.1.142 port 35278 ssh2
Feb 17 06:11:57 srv-ubuntu-dev3 sshd[98599]: Invalid user tar from 159.89.1.142
...
2020-02-17 21:20:10
171.236.56.80 attackbots
port scan and connect, tcp 23 (telnet)
2020-02-17 21:47:03
175.29.177.38 attack
Unauthorized connection attempt detected from IP address 175.29.177.38 to port 445
2020-02-17 21:40:54
42.230.202.117 attack
SSH login attempts.
2020-02-17 21:19:13
51.161.12.231 attackbots
Fail2Ban Ban Triggered
2020-02-17 21:48:28
196.206.225.136 attackspam
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-17 21:13:40

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