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 <<>> 104.21.17.39
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 56259
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.17.39.			IN	A

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

;; Query time: 25 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 18:21:46 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 39.17.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 39.17.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
190.63.191.171 attackspam
Unauthorized connection attempt from IP address 190.63.191.171 on Port 445(SMB)
2020-05-24 05:19:33
178.128.204.192 attackspam
[munged]::443 178.128.204.192 - - [23/May/2020:22:14:37 +0200] "POST /[munged]: HTTP/1.1" 401 8486 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 178.128.204.192 - - [23/May/2020:22:14:40 +0200] "POST /[munged]: HTTP/1.1" 401 8486 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 178.128.204.192 - - [23/May/2020:22:14:42 +0200] "POST /[munged]: HTTP/1.1" 401 8486 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 178.128.204.192 - - [23/May/2020:22:14:43 +0200] "POST /[munged]: HTTP/1.1" 401 8486 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 178.128.204.192 - - [23/May/2020:22:14:44 +0200] "POST /[munged]: HTTP/1.1" 401 8486 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 178.128.204.192 - - [23/May/2020:22:14:46 +0200] "POST /[munged]: HTTP/1.1" 401 8486 "-" "Mozilla/5.
2020-05-24 05:38:38
198.71.238.18 attackbots
C1,WP GET /lappan/en/wp-includes/wlwmanifest.xml
2020-05-24 05:12:25
105.234.157.21 attackbots
[Sun May 24 04:05:58 2020] - Syn Flood From IP: 105.234.157.21 Port: 62246
2020-05-24 05:37:55
122.152.220.197 attackbots
Failed password for invalid user nde from 122.152.220.197 port 37066 ssh2
2020-05-24 05:09:31
54.37.226.123 attackspambots
May 23 23:04:59 h2779839 sshd[17584]: Invalid user ivt from 54.37.226.123 port 50600
May 23 23:04:59 h2779839 sshd[17584]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.37.226.123
May 23 23:04:59 h2779839 sshd[17584]: Invalid user ivt from 54.37.226.123 port 50600
May 23 23:05:01 h2779839 sshd[17584]: Failed password for invalid user ivt from 54.37.226.123 port 50600 ssh2
May 23 23:09:04 h2779839 sshd[17676]: Invalid user jpm from 54.37.226.123 port 55540
May 23 23:09:04 h2779839 sshd[17676]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.37.226.123
May 23 23:09:04 h2779839 sshd[17676]: Invalid user jpm from 54.37.226.123 port 55540
May 23 23:09:06 h2779839 sshd[17676]: Failed password for invalid user jpm from 54.37.226.123 port 55540 ssh2
May 23 23:12:46 h2779839 sshd[17740]: Invalid user xio from 54.37.226.123 port 60478
...
2020-05-24 05:26:50
103.49.206.245 attackbotsspam
Unauthorized connection attempt from IP address 103.49.206.245 on Port 445(SMB)
2020-05-24 05:12:59
167.99.189.194 attackspambots
Unauthorized connection attempt detected from IP address 167.99.189.194 to port 8088
2020-05-24 05:06:52
121.229.63.151 attackspam
May 23 22:59:20 PorscheCustomer sshd[23369]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.229.63.151
May 23 22:59:22 PorscheCustomer sshd[23369]: Failed password for invalid user ycx from 121.229.63.151 port 54246 ssh2
May 23 23:02:33 PorscheCustomer sshd[23420]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.229.63.151
...
2020-05-24 05:03:53
112.85.42.89 attack
May 23 23:19:27 piServer sshd[2527]: Failed password for root from 112.85.42.89 port 49216 ssh2
May 23 23:19:31 piServer sshd[2527]: Failed password for root from 112.85.42.89 port 49216 ssh2
May 23 23:19:34 piServer sshd[2527]: Failed password for root from 112.85.42.89 port 49216 ssh2
...
2020-05-24 05:29:23
116.232.252.230 attackspam
SMB Server BruteForce Attack
2020-05-24 05:20:20
1.7.145.207 attackbots
Unauthorized connection attempt from IP address 1.7.145.207 on Port 445(SMB)
2020-05-24 05:17:24
123.162.181.55 attackbotsspam
Unauthorized connection attempt from IP address 123.162.181.55 on Port 445(SMB)
2020-05-24 05:03:28
222.82.253.106 attackspambots
May 23 17:12:54 NPSTNNYC01T sshd[15424]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.82.253.106
May 23 17:12:57 NPSTNNYC01T sshd[15424]: Failed password for invalid user rox from 222.82.253.106 port 14410 ssh2
May 23 17:16:51 NPSTNNYC01T sshd[15868]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.82.253.106
...
2020-05-24 05:23:39
112.35.57.139 attackbots
2020-05-23T20:11:11.830423abusebot-3.cloudsearch.cf sshd[5653]: Invalid user qli from 112.35.57.139 port 38234
2020-05-23T20:11:11.836291abusebot-3.cloudsearch.cf sshd[5653]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.35.57.139
2020-05-23T20:11:11.830423abusebot-3.cloudsearch.cf sshd[5653]: Invalid user qli from 112.35.57.139 port 38234
2020-05-23T20:11:14.383518abusebot-3.cloudsearch.cf sshd[5653]: Failed password for invalid user qli from 112.35.57.139 port 38234 ssh2
2020-05-23T20:15:18.385462abusebot-3.cloudsearch.cf sshd[5896]: Invalid user mlz from 112.35.57.139 port 36658
2020-05-23T20:15:18.396110abusebot-3.cloudsearch.cf sshd[5896]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.35.57.139
2020-05-23T20:15:18.385462abusebot-3.cloudsearch.cf sshd[5896]: Invalid user mlz from 112.35.57.139 port 36658
2020-05-23T20:15:20.517051abusebot-3.cloudsearch.cf sshd[5896]: Failed password for inva
...
2020-05-24 05:05:18

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