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 <<>> 104.21.57.245
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 6555
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.57.245.			IN	A

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

;; Query time: 20 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:38:23 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 245.57.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 245.57.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
173.201.196.143 attackbots
Port Scan: TCP/443
2020-09-21 01:46:13
64.40.8.238 attack
Blocked by Sophos UTM Network Protection . /    / proto=6  .  srcport=22  .  dstport=35865  .     (2286)
2020-09-21 01:51:28
111.230.25.75 attackspambots
Invalid user admin from 111.230.25.75 port 44078
2020-09-21 02:13:42
115.99.255.72 attackspambots
Port probing on unauthorized port 23
2020-09-21 02:00:32
165.232.64.90 attack
Invalid user cperoot from 165.232.64.90 port 40612
2020-09-21 01:40:37
23.108.47.232 attack
Massiver Blogspam (-versuch)
2020-09-21 02:10:35
90.176.241.202 attackbotsspam
 TCP (SYN) 90.176.241.202:44510 -> port 1433, len 44
2020-09-21 02:09:19
192.144.129.98 attackbots
Sep 20 19:08:53 DAAP sshd[19865]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.144.129.98  user=root
Sep 20 19:08:55 DAAP sshd[19865]: Failed password for root from 192.144.129.98 port 43110 ssh2
Sep 20 19:14:45 DAAP sshd[19962]: Invalid user admin from 192.144.129.98 port 44414
Sep 20 19:14:45 DAAP sshd[19962]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.144.129.98
Sep 20 19:14:45 DAAP sshd[19962]: Invalid user admin from 192.144.129.98 port 44414
Sep 20 19:14:47 DAAP sshd[19962]: Failed password for invalid user admin from 192.144.129.98 port 44414 ssh2
...
2020-09-21 01:58:00
45.146.166.58 attackbotsspam
RDP Brute-Force (honeypot 6)
2020-09-21 01:54:27
112.85.42.102 attackbots
Sep 20 17:49:13 vps-51d81928 sshd[232184]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.102  user=root
Sep 20 17:49:15 vps-51d81928 sshd[232184]: Failed password for root from 112.85.42.102 port 37593 ssh2
Sep 20 17:49:13 vps-51d81928 sshd[232184]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.102  user=root
Sep 20 17:49:15 vps-51d81928 sshd[232184]: Failed password for root from 112.85.42.102 port 37593 ssh2
Sep 20 17:49:19 vps-51d81928 sshd[232184]: Failed password for root from 112.85.42.102 port 37593 ssh2
...
2020-09-21 01:51:00
162.243.192.108 attackspam
Sep 20 19:22:40 vps639187 sshd\[30337\]: Invalid user siteadmin from 162.243.192.108 port 54654
Sep 20 19:22:40 vps639187 sshd\[30337\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=162.243.192.108
Sep 20 19:22:41 vps639187 sshd\[30337\]: Failed password for invalid user siteadmin from 162.243.192.108 port 54654 ssh2
...
2020-09-21 01:40:58
222.186.175.215 attackbots
...
2020-09-21 01:59:05
201.72.190.98 attackspam
(sshd) Failed SSH login from 201.72.190.98 (BR/Brazil/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep 20 11:13:25 server4 sshd[10856]: Invalid user gitlab-runner from 201.72.190.98
Sep 20 11:13:25 server4 sshd[10856]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.72.190.98 
Sep 20 11:13:28 server4 sshd[10856]: Failed password for invalid user gitlab-runner from 201.72.190.98 port 55211 ssh2
Sep 20 11:15:49 server4 sshd[12254]: Invalid user backups from 201.72.190.98
Sep 20 11:15:49 server4 sshd[12254]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.72.190.98
2020-09-21 02:16:59
49.235.153.220 attack
Sep 20 10:45:46 sip sshd[1668682]: Failed password for invalid user net from 49.235.153.220 port 41052 ssh2
Sep 20 10:50:59 sip sshd[1668709]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.153.220  user=root
Sep 20 10:51:02 sip sshd[1668709]: Failed password for root from 49.235.153.220 port 40292 ssh2
...
2020-09-21 02:07:23
157.55.39.152 attackspam
Forbidden directory scan :: 2020/09/19 16:59:32 [error] 1010#1010: *3038809 access forbidden by rule, client: 157.55.39.152, server: [censored_1], request: "GET /knowledge-base/tech-tips-tricks/text... HTTP/1.1", host: "www.[censored_1]"
2020-09-21 02:00:08

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