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 <<>> 104.21.57.127
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 7807
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.57.127.			IN	A

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

;; Query time: 42 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 00:29:32 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 127.57.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 127.57.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
104.248.44.227 attackbots
Automatic report - Banned IP Access
2019-08-08 13:21:49
193.70.37.140 attack
Aug  8 07:02:05 localhost sshd\[3392\]: Invalid user pumch from 193.70.37.140 port 45976
Aug  8 07:02:05 localhost sshd\[3392\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.70.37.140
Aug  8 07:02:07 localhost sshd\[3392\]: Failed password for invalid user pumch from 193.70.37.140 port 45976 ssh2
2019-08-08 13:08:31
192.169.216.126 attack
POP
2019-08-08 13:16:44
162.247.74.204 attackspam
2019-08-08T04:25:03.897744abusebot-2.cloudsearch.cf sshd\[16290\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=billsf.tor-exit.calyxinstitute.org  user=root
2019-08-08 13:12:45
104.248.239.22 attackspambots
Aug  8 00:42:17 spiceship sshd\[23983\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.239.22  user=root
...
2019-08-08 13:58:58
14.43.82.242 attackspambots
Automatic report - Banned IP Access
2019-08-08 13:56:45
138.68.4.8 attackbotsspam
Automatic report - Banned IP Access
2019-08-08 13:39:03
194.243.6.150 attackbotsspam
Aug  8 04:21:40 ubuntu-2gb-nbg1-dc3-1 sshd[15805]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=194.243.6.150
Aug  8 04:21:42 ubuntu-2gb-nbg1-dc3-1 sshd[15805]: Failed password for invalid user hp from 194.243.6.150 port 58226 ssh2
...
2019-08-08 13:52:32
83.144.105.158 attackspam
Aug  8 07:29:19 dedicated sshd[18529]: Invalid user tina123 from 83.144.105.158 port 44864
2019-08-08 13:49:14
40.77.167.35 attackspambots
Automatic report - Banned IP Access
2019-08-08 13:24:21
58.148.98.33 attackbotsspam
Aug  8 04:11:54 riskplan-s sshd[12811]: Invalid user pi from 58.148.98.33
Aug  8 04:11:54 riskplan-s sshd[12813]: Invalid user pi from 58.148.98.33
Aug  8 04:11:54 riskplan-s sshd[12811]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.148.98.33 
Aug  8 04:11:54 riskplan-s sshd[12813]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.148.98.33 
Aug  8 04:11:56 riskplan-s sshd[12811]: Failed password for invalid user pi from 58.148.98.33 port 1704 ssh2
Aug  8 04:11:56 riskplan-s sshd[12813]: Failed password for invalid user pi from 58.148.98.33 port 1707 ssh2
Aug  8 04:11:57 riskplan-s sshd[12811]: Connection closed by 58.148.98.33 [preauth]
Aug  8 04:11:57 riskplan-s sshd[12813]: Connection closed by 58.148.98.33 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=58.148.98.33
2019-08-08 14:02:04
49.88.112.65 attackspambots
Aug  8 00:49:09 plusreed sshd[12266]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.65  user=root
Aug  8 00:49:11 plusreed sshd[12266]: Failed password for root from 49.88.112.65 port 49804 ssh2
...
2019-08-08 12:58:39
174.91.10.96 attackbotsspam
Aug  8 05:17:06 MK-Soft-VM4 sshd\[2023\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=174.91.10.96  user=root
Aug  8 05:17:08 MK-Soft-VM4 sshd\[2023\]: Failed password for root from 174.91.10.96 port 36504 ssh2
Aug  8 05:23:58 MK-Soft-VM4 sshd\[6026\]: Invalid user herb from 174.91.10.96 port 59502
Aug  8 05:23:58 MK-Soft-VM4 sshd\[6026\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=174.91.10.96
...
2019-08-08 13:50:33
218.92.0.194 attackspambots
Aug  8 06:57:24 eventyay sshd[2801]: Failed password for root from 218.92.0.194 port 13473 ssh2
Aug  8 06:57:59 eventyay sshd[2814]: Failed password for root from 218.92.0.194 port 24303 ssh2
Aug  8 06:58:01 eventyay sshd[2814]: Failed password for root from 218.92.0.194 port 24303 ssh2
...
2019-08-08 13:17:51
66.249.75.23 attackspambots
Automatic report - Banned IP Access
2019-08-08 13:16:22

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