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 <<>> 104.21.39.173
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 62873
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.39.173.			IN	A

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

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 21:38:52 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 173.39.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 173.39.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
140.143.249.246 attackbots
May  4 00:45:12 server sshd[7401]: Failed password for invalid user test2 from 140.143.249.246 port 49502 ssh2
May  4 00:48:22 server sshd[7595]: Failed password for invalid user investor from 140.143.249.246 port 42820 ssh2
May  4 00:51:33 server sshd[7868]: Failed password for invalid user duran from 140.143.249.246 port 36132 ssh2
2020-05-04 07:21:31
80.82.64.124 attack
2020-05-03T22:37:13.148505amanda2.illicoweb.com sshd\[23195\]: Invalid user pi from 80.82.64.124 port 45762
2020-05-03T22:37:13.176384amanda2.illicoweb.com sshd\[23195\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.82.64.124
2020-05-03T22:37:14.520227amanda2.illicoweb.com sshd\[23195\]: Failed password for invalid user pi from 80.82.64.124 port 45762 ssh2
2020-05-03T22:37:14.774248amanda2.illicoweb.com sshd\[23198\]: Invalid user admin from 80.82.64.124 port 46326
2020-05-03T22:37:14.800232amanda2.illicoweb.com sshd\[23198\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.82.64.124
...
2020-05-04 07:25:52
51.83.77.93 attackspam
2020-05-03T18:04:08.9610651495-001 sshd[46761]: Invalid user dante from 51.83.77.93 port 48484
2020-05-03T18:04:10.3548511495-001 sshd[46761]: Failed password for invalid user dante from 51.83.77.93 port 48484 ssh2
2020-05-03T18:11:27.4086201495-001 sshd[47217]: Invalid user arnold from 51.83.77.93 port 58362
2020-05-03T18:11:27.4118131495-001 sshd[47217]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=93.ip-51-83-77.eu
2020-05-03T18:11:27.4086201495-001 sshd[47217]: Invalid user arnold from 51.83.77.93 port 58362
2020-05-03T18:11:29.7235501495-001 sshd[47217]: Failed password for invalid user arnold from 51.83.77.93 port 58362 ssh2
...
2020-05-04 07:35:47
106.13.32.165 attack
May  4 00:53:30 plex sshd[7999]: Invalid user luciana from 106.13.32.165 port 48394
2020-05-04 07:15:23
198.23.148.137 attackspambots
May  4 01:08:54 host sshd[15527]: Invalid user trace from 198.23.148.137 port 43106
...
2020-05-04 07:41:46
154.66.219.20 attackbotsspam
20 attempts against mh-ssh on echoip
2020-05-04 07:30:09
106.12.88.232 attackbots
May  4 00:46:08 piServer sshd[794]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.88.232 
May  4 00:46:10 piServer sshd[794]: Failed password for invalid user sgm from 106.12.88.232 port 34300 ssh2
May  4 00:50:08 piServer sshd[1123]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.88.232 
...
2020-05-04 07:50:03
113.142.72.220 attack
...
2020-05-04 07:21:49
178.128.118.192 attackspam
May  4 00:43:54 jane sshd[30718]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.118.192 
May  4 00:43:56 jane sshd[30718]: Failed password for invalid user guest from 178.128.118.192 port 46682 ssh2
...
2020-05-04 07:26:28
45.5.208.75 attackspam
Automatic report - XMLRPC Attack
2020-05-04 07:40:54
219.250.188.41 attackbots
leo_www
2020-05-04 07:15:04
188.166.208.131 attack
May  3 22:59:49 ip-172-31-62-245 sshd\[23160\]: Failed password for root from 188.166.208.131 port 59514 ssh2\
May  3 23:04:18 ip-172-31-62-245 sshd\[23256\]: Invalid user ns from 188.166.208.131\
May  3 23:04:20 ip-172-31-62-245 sshd\[23256\]: Failed password for invalid user ns from 188.166.208.131 port 41130 ssh2\
May  3 23:08:39 ip-172-31-62-245 sshd\[23342\]: Invalid user ftptest from 188.166.208.131\
May  3 23:08:41 ip-172-31-62-245 sshd\[23342\]: Failed password for invalid user ftptest from 188.166.208.131 port 50972 ssh2\
2020-05-04 07:21:20
45.186.144.5 attackbotsspam
Unauthorized connection attempt from IP address 45.186.144.5 on Port 445(SMB)
2020-05-04 07:22:53
183.245.99.59 attack
invalid user
2020-05-04 07:52:24
59.46.19.83 attackspam
port scan and connect, tcp 1433 (ms-sql-s)
2020-05-04 07:19:34

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