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 <<>> 104.21.20.104
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 14082
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.20.104.			IN	A

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

;; Query time: 61 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 18:45:22 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 104.20.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 104.20.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
157.230.225.35 attack
Jul  7 05:31:24 vlre-nyc-1 sshd\[32376\]: Invalid user qms from 157.230.225.35
Jul  7 05:31:24 vlre-nyc-1 sshd\[32376\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.225.35
Jul  7 05:31:26 vlre-nyc-1 sshd\[32376\]: Failed password for invalid user qms from 157.230.225.35 port 48178 ssh2
Jul  7 05:36:11 vlre-nyc-1 sshd\[32449\]: Invalid user amit from 157.230.225.35
Jul  7 05:36:11 vlre-nyc-1 sshd\[32449\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.225.35
...
2020-07-07 18:34:34
194.180.224.112 attackbotsspam
2020-07-07T05:48:04.003906morrigan.ad5gb.com sshd[2923963]: Connection closed by 194.180.224.112 port 37436 [preauth]
2020-07-07T05:48:06.458964morrigan.ad5gb.com sshd[2923965]: Invalid user admin from 194.180.224.112 port 45110
2020-07-07 18:51:13
14.99.117.194 attackbotsspam
Jul  7 10:07:00 jumpserver sshd[372962]: Invalid user manager from 14.99.117.194 port 54912
Jul  7 10:07:02 jumpserver sshd[372962]: Failed password for invalid user manager from 14.99.117.194 port 54912 ssh2
Jul  7 10:13:31 jumpserver sshd[373003]: Invalid user render from 14.99.117.194 port 52462
...
2020-07-07 19:02:27
42.116.69.193 attackbotsspam
...
2020-07-07 18:30:16
42.119.72.100 attackbots
Unauthorised access (Jul  7) SRC=42.119.72.100 LEN=52 TTL=116 ID=24293 DF TCP DPT=445 WINDOW=8192 SYN
2020-07-07 18:40:42
171.232.172.32 attackspam
malicious Brute-Force reported by https://www.patrick-binder.de
...
2020-07-07 18:55:44
89.39.89.19 attackbots
Too many connections or unauthorized access detected from Arctic banned ip
2020-07-07 18:34:00
106.12.217.204 attack
web-1 [ssh_2] SSH Attack
2020-07-07 18:29:45
190.210.73.121 attack
(smtpauth) Failed SMTP AUTH login from 190.210.73.121 (AR/Argentina/vps.cadjjnoticias.com.ar): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: 2020-07-07 13:13:02 login authenticator failed for (USER) [190.210.73.121]: 535 Incorrect authentication data (set_id=help@nassajpour.com)
2020-07-07 18:31:16
13.75.67.174 attack
2020-07-06 UTC: (47x) - amadeus,anish,ashish,bfq,couchdb,csr,daxia,db2fenc1,dev,djh,docker,ftpuser,fucker,gs,hduser,inma,jiale,mary,minecraft,monitor,oscommerce,root(10x),sampath,santiago,server,sunshine,tomcat,trackmania,tsserver,ubuntu,user,viktor,vpopmail,win,xy,zabbix,zeng,zzb
2020-07-07 18:49:41
139.170.150.252 attackbotsspam
$f2bV_matches
2020-07-07 18:51:38
192.241.224.219 attackbots
192.241.224.219 - - [06/Jul/2020:22:41:32 -0700] "GET /owa/auth/logon.aspx?url=https%3a%2f%2f1%2fecp%2f HTTP/1.1" 400 3426 "-" "Mozilla/5.0 zgrab/0.x"
...
2020-07-07 18:26:25
111.229.33.187 attack
Jul  7 06:11:29 vps647732 sshd[17146]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.33.187
Jul  7 06:11:30 vps647732 sshd[17146]: Failed password for invalid user mia from 111.229.33.187 port 44242 ssh2
...
2020-07-07 18:50:49
111.53.11.200 attackspambots
07/06/2020-23:48:38.478575 111.53.11.200 Protocol: 6 ET SCAN Suspicious inbound to MSSQL port 1433
2020-07-07 18:33:39
185.244.8.183 attack
VoIP Brute Force - 185.244.8.183 - Auto Report
...
2020-07-07 19:00:51

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