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 of America (the)

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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.201.206
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 2005
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.201.206.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025121902 1800 900 604800 86400

;; Query time: 5 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Dec 20 06:05:41 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 206.201.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 206.201.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
117.1.255.249 attackspam
Honeypot attack, port: 445, PTR: localhost.
2020-01-26 23:29:33
162.243.41.112 attackbotsspam
Jan 26 16:13:37 hosting sshd[12353]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns2.cibercloud.com.br  user=root
Jan 26 16:13:39 hosting sshd[12353]: Failed password for root from 162.243.41.112 port 51084 ssh2
Jan 26 16:13:40 hosting sshd[12356]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns2.cibercloud.com.br  user=root
Jan 26 16:13:42 hosting sshd[12356]: Failed password for root from 162.243.41.112 port 52640 ssh2
Jan 26 16:13:45 hosting sshd[12359]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns2.cibercloud.com.br  user=root
Jan 26 16:13:48 hosting sshd[12359]: Failed password for root from 162.243.41.112 port 54909 ssh2
...
2020-01-26 23:31:39
112.118.115.239 attackbotsspam
Honeypot attack, port: 5555, PTR: n112118115239.netvigator.com.
2020-01-26 23:27:43
76.174.32.75 attack
Honeypot attack, port: 81, PTR: cpe-76-174-32-75.socal.res.rr.com.
2020-01-26 23:47:52
100.2.41.85 attackspam
Jan 26 05:16:21 php1 sshd\[3339\]: Invalid user odoo from 100.2.41.85
Jan 26 05:16:21 php1 sshd\[3339\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=static-100-2-41-85.nycmny.fios.verizon.net
Jan 26 05:16:23 php1 sshd\[3339\]: Failed password for invalid user odoo from 100.2.41.85 port 58012 ssh2
Jan 26 05:23:47 php1 sshd\[4264\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=static-100-2-41-85.nycmny.fios.verizon.net  user=root
Jan 26 05:23:49 php1 sshd\[4264\]: Failed password for root from 100.2.41.85 port 51296 ssh2
2020-01-26 23:28:59
182.225.179.110 attackspam
Honeypot attack, port: 81, PTR: PTR record not found
2020-01-27 00:07:11
222.186.180.9 attackbotsspam
2020-01-26T15:45:24.092200abusebot-8.cloudsearch.cf sshd[9256]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.9  user=root
2020-01-26T15:45:26.667837abusebot-8.cloudsearch.cf sshd[9256]: Failed password for root from 222.186.180.9 port 52888 ssh2
2020-01-26T15:45:29.568917abusebot-8.cloudsearch.cf sshd[9256]: Failed password for root from 222.186.180.9 port 52888 ssh2
2020-01-26T15:45:24.092200abusebot-8.cloudsearch.cf sshd[9256]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.9  user=root
2020-01-26T15:45:26.667837abusebot-8.cloudsearch.cf sshd[9256]: Failed password for root from 222.186.180.9 port 52888 ssh2
2020-01-26T15:45:29.568917abusebot-8.cloudsearch.cf sshd[9256]: Failed password for root from 222.186.180.9 port 52888 ssh2
2020-01-26T15:45:24.092200abusebot-8.cloudsearch.cf sshd[9256]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhos
...
2020-01-27 00:08:45
139.59.82.105 attackspam
Jan 26 16:19:56 SilenceServices sshd[10679]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.82.105
Jan 26 16:19:58 SilenceServices sshd[10679]: Failed password for invalid user akj from 139.59.82.105 port 51102 ssh2
Jan 26 16:23:41 SilenceServices sshd[24482]: Failed password for root from 139.59.82.105 port 52330 ssh2
2020-01-26 23:53:26
202.51.74.189 attack
2020-01-26T13:05:08.754882abusebot-3.cloudsearch.cf sshd[1412]: Invalid user pgadmin from 202.51.74.189 port 39908
2020-01-26T13:05:08.760552abusebot-3.cloudsearch.cf sshd[1412]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.51.74.189
2020-01-26T13:05:08.754882abusebot-3.cloudsearch.cf sshd[1412]: Invalid user pgadmin from 202.51.74.189 port 39908
2020-01-26T13:05:10.558375abusebot-3.cloudsearch.cf sshd[1412]: Failed password for invalid user pgadmin from 202.51.74.189 port 39908 ssh2
2020-01-26T13:09:16.795474abusebot-3.cloudsearch.cf sshd[1789]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.51.74.189  user=root
2020-01-26T13:09:18.974467abusebot-3.cloudsearch.cf sshd[1789]: Failed password for root from 202.51.74.189 port 36816 ssh2
2020-01-26T13:13:29.020212abusebot-3.cloudsearch.cf sshd[2088]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.51.74.1
...
2020-01-26 23:52:30
200.68.61.98 attackbotsspam
Honeypot attack, port: 445, PTR: PTR record not found
2020-01-26 23:54:49
41.82.0.199 attack
Email rejected due to spam filtering
2020-01-26 23:52:05
45.128.190.104 attackspam
Honeypot attack, port: 4567, PTR: PTR record not found
2020-01-26 23:34:45
138.197.98.251 attackbots
Jan 26 16:07:55 sd-53420 sshd\[1606\]: User root from 138.197.98.251 not allowed because none of user's groups are listed in AllowGroups
Jan 26 16:07:55 sd-53420 sshd\[1606\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.98.251  user=root
Jan 26 16:07:58 sd-53420 sshd\[1606\]: Failed password for invalid user root from 138.197.98.251 port 60320 ssh2
Jan 26 16:10:53 sd-53420 sshd\[2145\]: Invalid user stephen from 138.197.98.251
Jan 26 16:10:53 sd-53420 sshd\[2145\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.98.251
...
2020-01-26 23:38:17
109.224.16.195 attackbots
proto=tcp  .  spt=58018  .  dpt=25  .     Found on   Dark List de      (298)
2020-01-26 23:40:26
220.88.113.136 attack
Unauthorized connection attempt detected from IP address 220.88.113.136 to port 81 [J]
2020-01-26 23:53:08

Recently Reported IPs

103.102.116.238 220.143.128.138 116.101.171.36 218.33.96.99
120.227.126.113 171.243.114.37 9.246.168.44 16.176.255.156
247.16.201.113 251.89.150.130 227.78.237.139 58.168.117.16
252.154.197.238 120.21.106.224 85.236.125.155 255.158.250.238
142.177.11.0 165.112.104.180 238.4.180.101 207.128.27.20