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 <<>> 104.21.13.139
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 34893
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.13.139.			IN	A

;; AUTHORITY SECTION:
.			439	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: Fri Feb 18 02:10:37 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 139.13.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 139.13.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
222.186.190.2 attackbotsspam
Jan  3 00:50:46 legacy sshd[13413]: Failed password for root from 222.186.190.2 port 29802 ssh2
Jan  3 00:50:56 legacy sshd[13413]: Failed password for root from 222.186.190.2 port 29802 ssh2
Jan  3 00:50:59 legacy sshd[13413]: Failed password for root from 222.186.190.2 port 29802 ssh2
Jan  3 00:50:59 legacy sshd[13413]: error: maximum authentication attempts exceeded for root from 222.186.190.2 port 29802 ssh2 [preauth]
...
2020-01-03 07:52:26
222.186.15.158 attackspam
Jan  3 00:32:35 MK-Soft-Root1 sshd[25549]: Failed password for root from 222.186.15.158 port 36262 ssh2
Jan  3 00:32:37 MK-Soft-Root1 sshd[25549]: Failed password for root from 222.186.15.158 port 36262 ssh2
...
2020-01-03 07:41:09
189.20.97.114 attackbotsspam
1578006394 - 01/03/2020 00:06:34 Host: 189.20.97.114/189.20.97.114 Port: 445 TCP Blocked
2020-01-03 07:43:52
116.236.85.130 attackspambots
SSH Brute Force, server-1 sshd[3217]: Failed password for invalid user sam from 116.236.85.130 port 32814 ssh2
2020-01-03 07:58:50
112.85.42.181 attack
Jan  3 00:38:38 vmanager6029 sshd\[19447\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.181  user=root
Jan  3 00:38:40 vmanager6029 sshd\[19447\]: Failed password for root from 112.85.42.181 port 62786 ssh2
Jan  3 00:38:43 vmanager6029 sshd\[19447\]: Failed password for root from 112.85.42.181 port 62786 ssh2
2020-01-03 07:39:11
200.41.86.59 attackspam
Jan  2 20:06:38 ldap01vmsma01 sshd[122388]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.41.86.59
Jan  2 20:06:41 ldap01vmsma01 sshd[122388]: Failed password for invalid user conferenceroom from 200.41.86.59 port 53614 ssh2
...
2020-01-03 07:38:36
222.186.180.130 attackspam
Jan  2 23:51:10 *** sshd[14585]: User root from 222.186.180.130 not allowed because not listed in AllowUsers
2020-01-03 07:53:55
116.213.144.93 attack
SSH Brute Force, server-1 sshd[3796]: Failed password for invalid user lut from 116.213.144.93 port 60435 ssh2
2020-01-03 07:49:50
159.89.131.172 attackbotsspam
WordPress XMLRPC scan :: 159.89.131.172 0.216 - [02/Jan/2020:23:06:39  0000] [censored_1] "POST /xmlrpc.php HTTP/1.1" 200 236 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" "HTTP/1.1"
2020-01-03 07:40:56
222.186.175.151 attackspambots
Jan  3 00:40:20 vps691689 sshd[15143]: Failed password for root from 222.186.175.151 port 51304 ssh2
Jan  3 00:40:24 vps691689 sshd[15143]: Failed password for root from 222.186.175.151 port 51304 ssh2
Jan  3 00:40:27 vps691689 sshd[15143]: Failed password for root from 222.186.175.151 port 51304 ssh2
...
2020-01-03 07:46:26
122.228.19.80 attackspambots
Unauthorized connection attempt detected from IP address 122.228.19.80 to port 6001
2020-01-03 07:37:35
117.50.65.217 attackspam
Jan  2 18:06:03 Tower sshd[44716]: Connection from 117.50.65.217 port 55790 on 192.168.10.220 port 22 rdomain ""
Jan  2 18:06:05 Tower sshd[44716]: Invalid user postgres from 117.50.65.217 port 55790
Jan  2 18:06:05 Tower sshd[44716]: error: Could not get shadow information for NOUSER
Jan  2 18:06:05 Tower sshd[44716]: Failed password for invalid user postgres from 117.50.65.217 port 55790 ssh2
Jan  2 18:06:06 Tower sshd[44716]: Received disconnect from 117.50.65.217 port 55790:11: Bye Bye [preauth]
Jan  2 18:06:06 Tower sshd[44716]: Disconnected from invalid user postgres 117.50.65.217 port 55790 [preauth]
2020-01-03 07:44:10
89.100.106.42 attackspam
Jan  3 00:30:49 vps691689 sshd[14872]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.100.106.42
Jan  3 00:30:51 vps691689 sshd[14872]: Failed password for invalid user csgo from 89.100.106.42 port 45090 ssh2
Jan  3 00:33:02 vps691689 sshd[14911]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.100.106.42
...
2020-01-03 07:38:17
222.186.15.166 attack
Jan  3 00:19:33 localhost sshd\[6318\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.166  user=root
Jan  3 00:19:35 localhost sshd\[6318\]: Failed password for root from 222.186.15.166 port 22238 ssh2
Jan  3 00:19:37 localhost sshd\[6318\]: Failed password for root from 222.186.15.166 port 22238 ssh2
2020-01-03 07:26:21
139.59.7.76 attackbotsspam
SSH Brute Force, server-1 sshd[3603]: Failed password for invalid user eha from 139.59.7.76 port 58954 ssh2
2020-01-03 07:49:34

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