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 <<>> 104.21.71.139
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 39622
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.71.139.			IN	A

;; AUTHORITY SECTION:
.			599	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 55 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:48:04 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 139.71.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 139.71.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
46.238.122.54 attackbotsspam
Apr 10 14:20:15 ncomp sshd[12726]: Invalid user rabbitmq from 46.238.122.54
Apr 10 14:20:15 ncomp sshd[12726]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.238.122.54
Apr 10 14:20:15 ncomp sshd[12726]: Invalid user rabbitmq from 46.238.122.54
Apr 10 14:20:17 ncomp sshd[12726]: Failed password for invalid user rabbitmq from 46.238.122.54 port 50390 ssh2
2020-04-11 00:56:41
106.13.167.62 attackspam
20 attempts against mh-ssh on cloud
2020-04-11 00:59:31
159.89.188.167 attackspam
*Port Scan* detected from 159.89.188.167 (US/United States/New Jersey/Clifton/-). 4 hits in the last 10 seconds
2020-04-11 00:32:16
49.235.234.94 attack
Apr 10 07:27:56 server1 sshd\[3364\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.234.94  user=root
Apr 10 07:27:57 server1 sshd\[3364\]: Failed password for root from 49.235.234.94 port 54112 ssh2
Apr 10 07:37:17 server1 sshd\[6303\]: Invalid user king from 49.235.234.94
Apr 10 07:37:17 server1 sshd\[6303\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.234.94 
Apr 10 07:37:19 server1 sshd\[6303\]: Failed password for invalid user king from 49.235.234.94 port 55678 ssh2
...
2020-04-11 00:34:26
80.211.177.243 attack
Apr 10 17:30:28 host sshd[61791]: Invalid user oscar from 80.211.177.243 port 43202
...
2020-04-11 01:03:15
203.130.242.68 attackspambots
2020-04-10T16:38:41.778552shield sshd\[12362\]: Invalid user radware from 203.130.242.68 port 41365
2020-04-10T16:38:41.783077shield sshd\[12362\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.130.242.68
2020-04-10T16:38:43.723364shield sshd\[12362\]: Failed password for invalid user radware from 203.130.242.68 port 41365 ssh2
2020-04-10T16:43:26.535834shield sshd\[13431\]: Invalid user composer from 203.130.242.68 port 46505
2020-04-10T16:43:26.540399shield sshd\[13431\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.130.242.68
2020-04-11 00:50:31
176.194.189.39 attackbotsspam
Apr 10 18:34:42 localhost sshd\[5023\]: Invalid user test from 176.194.189.39
Apr 10 18:34:42 localhost sshd\[5023\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=176.194.189.39
Apr 10 18:34:43 localhost sshd\[5023\]: Failed password for invalid user test from 176.194.189.39 port 57124 ssh2
Apr 10 18:39:26 localhost sshd\[5322\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=176.194.189.39  user=root
Apr 10 18:39:28 localhost sshd\[5322\]: Failed password for root from 176.194.189.39 port 52022 ssh2
...
2020-04-11 00:40:41
45.143.223.18 attack
Dovecot Invalid User Login Attempt.
2020-04-11 00:21:12
111.231.82.175 attackspam
k+ssh-bruteforce
2020-04-11 00:31:19
176.223.1.19 attack
Automatic report - Port Scan Attack
2020-04-11 00:52:36
121.200.55.37 attackspam
$f2bV_matches
2020-04-11 00:50:09
123.206.65.183 attack
Apr 10 14:00:27 sigma sshd\[6961\]: Invalid user user from 123.206.65.183Apr 10 14:00:30 sigma sshd\[6961\]: Failed password for invalid user user from 123.206.65.183 port 33122 ssh2
...
2020-04-11 00:51:35
116.24.38.83 attack
1586520444 - 04/10/2020 14:07:24 Host: 116.24.38.83/116.24.38.83 Port: 445 TCP Blocked
2020-04-11 00:56:14
68.183.181.7 attackbots
Bruteforce detected by fail2ban
2020-04-11 00:51:06
5.196.198.147 attackspambots
SSH Brute-Force. Ports scanning.
2020-04-11 00:22:56

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