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: None

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 <<>> 104.21.99.204
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 52052
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.99.204.			IN	A

;; AUTHORITY SECTION:
.			463	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022031602 1800 900 604800 86400

;; Query time: 19 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Mar 17 05:08:46 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 204.99.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 204.99.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
77.75.132.11 attack
Honeypot attack, port: 445, PTR: PTR record not found
2020-09-08 14:57:37
198.89.92.162 attack
...
2020-09-08 14:54:09
207.138.217.225 attackbots
Automatic report - Banned IP Access
2020-09-08 14:41:12
200.121.230.225 attack
2020-09-07 18:51:06 1kFKMC-0000Ma-Nd SMTP connection from \(client-200.121.230.225.speedy.net.pe\) \[200.121.230.225\]:39524 I=\[193.107.88.166\]:25 closed by DROP in ACL
2020-09-07 18:51:25 1kFKMW-0000OL-1z SMTP connection from \(client-200.121.230.225.speedy.net.pe\) \[200.121.230.225\]:25149 I=\[193.107.88.166\]:25 closed by DROP in ACL
2020-09-07 18:51:36 1kFKMf-0000OZ-9K SMTP connection from \(client-200.121.230.225.speedy.net.pe\) \[200.121.230.225\]:37809 I=\[193.107.88.166\]:25 closed by DROP in ACL
...
2020-09-08 15:08:22
5.196.69.227 attack
2020-09-08T05:15:13.025739abusebot-4.cloudsearch.cf sshd[28434]: Invalid user ubuntu from 5.196.69.227 port 56522
2020-09-08T05:15:13.031189abusebot-4.cloudsearch.cf sshd[28434]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns378983.ip-5-196-69.eu
2020-09-08T05:15:13.025739abusebot-4.cloudsearch.cf sshd[28434]: Invalid user ubuntu from 5.196.69.227 port 56522
2020-09-08T05:15:15.161330abusebot-4.cloudsearch.cf sshd[28434]: Failed password for invalid user ubuntu from 5.196.69.227 port 56522 ssh2
2020-09-08T05:21:56.993292abusebot-4.cloudsearch.cf sshd[28622]: Invalid user mqm from 5.196.69.227 port 32880
2020-09-08T05:21:56.998894abusebot-4.cloudsearch.cf sshd[28622]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns378983.ip-5-196-69.eu
2020-09-08T05:21:56.993292abusebot-4.cloudsearch.cf sshd[28622]: Invalid user mqm from 5.196.69.227 port 32880
2020-09-08T05:21:59.416159abusebot-4.cloudsearch.cf sshd[
...
2020-09-08 14:45:23
202.153.40.242 attack
20/9/7@15:45:28: FAIL: Alarm-Network address from=202.153.40.242
...
2020-09-08 14:49:36
186.136.191.5 attackbotsspam
[N10.H2.VM2] Port Scanner Detected Blocked by UFW
2020-09-08 15:09:44
157.55.39.90 attackbotsspam
Automatic report - Banned IP Access
2020-09-08 14:56:12
36.224.173.188 attack
Honeypot attack, port: 445, PTR: 36-224-173-188.dynamic-ip.hinet.net.
2020-09-08 14:59:50
149.202.160.188 attack
ssh brute force
2020-09-08 14:35:00
150.255.230.128 attack
Honeypot attack, port: 5555, PTR: PTR record not found
2020-09-08 15:02:01
212.70.149.52 attack
Sep  8 08:30:45 galaxy event: galaxy/lswi: smtp: newwww@uni-potsdam.de [212.70.149.52] authentication failure using internet password
Sep  8 08:31:12 galaxy event: galaxy/lswi: smtp: new-sponsored@uni-potsdam.de [212.70.149.52] authentication failure using internet password
Sep  8 08:31:38 galaxy event: galaxy/lswi: smtp: new-qa-profiles@uni-potsdam.de [212.70.149.52] authentication failure using internet password
Sep  8 08:32:04 galaxy event: galaxy/lswi: smtp: new-profiles@uni-potsdam.de [212.70.149.52] authentication failure using internet password
Sep  8 08:32:30 galaxy event: galaxy/lswi: smtp: newforum@uni-potsdam.de [212.70.149.52] authentication failure using internet password
...
2020-09-08 14:37:25
43.243.75.61 attack
SSH login attempts.
2020-09-08 14:54:27
178.33.66.25 attackbots
Honeypot attack, port: 445, PTR: PTR record not found
2020-09-08 14:32:50
117.173.67.119 attackbots
SSH login attempts.
2020-09-08 15:00:43

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