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 <<>> 104.21.12.139
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 46030
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.12.139.			IN	A

;; AUTHORITY SECTION:
.			391	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 08:30:13 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 139.12.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 139.12.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
191.232.242.173 attackspam
invalid user postgres from 191.232.242.173 port 48284 ssh2
2020-09-07 07:17:08
51.77.66.36 attackbots
Cowrie Honeypot: 10 unauthorised SSH/Telnet login attempts between 2020-09-06T16:10:36Z and 2020-09-06T16:52:18Z
2020-09-07 07:04:41
81.68.118.120 attack
invalid user postgres from 81.68.118.120 port 58128 ssh2
2020-09-07 07:25:23
49.235.153.54 attack
Sep  6 20:38:42 home sshd[1024218]: Failed password for invalid user hscroot from 49.235.153.54 port 42998 ssh2
Sep  6 20:40:47 home sshd[1024498]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.153.54  user=root
Sep  6 20:40:49 home sshd[1024498]: Failed password for root from 49.235.153.54 port 45582 ssh2
Sep  6 20:42:59 home sshd[1024745]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.153.54  user=root
Sep  6 20:43:01 home sshd[1024745]: Failed password for root from 49.235.153.54 port 48148 ssh2
...
2020-09-07 07:37:39
5.102.4.181 attackbotsspam
Port Scan: TCP/443
2020-09-07 07:05:28
95.152.30.49 attack
Honeypot attack, port: 445, PTR: host-95-152-30-49.dsl.sura.ru.
2020-09-07 07:36:16
177.124.195.141 attackspambots
2020-09-06T18:36:35.438576shield sshd\[11895\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.124.195.141  user=root
2020-09-06T18:36:36.914719shield sshd\[11895\]: Failed password for root from 177.124.195.141 port 15041 ssh2
2020-09-06T18:38:21.107728shield sshd\[12041\]: Invalid user admin from 177.124.195.141 port 36001
2020-09-06T18:38:21.119887shield sshd\[12041\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.124.195.141
2020-09-06T18:38:22.811862shield sshd\[12041\]: Failed password for invalid user admin from 177.124.195.141 port 36001 ssh2
2020-09-07 07:26:18
141.98.81.141 attack
Cowrie Honeypot: Unauthorised SSH/Telnet login attempt with user "root" at 2020-09-06T23:09:39Z
2020-09-07 07:20:45
61.177.172.61 attackbotsspam
Multiple SSH login attempts.
2020-09-07 07:34:54
82.212.129.252 attackspambots
2020-09-06T17:33:51.9964411495-001 sshd[7097]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=host-82-212-129-252.dynamic.voo.be  user=root
2020-09-06T17:33:54.2744991495-001 sshd[7097]: Failed password for root from 82.212.129.252 port 38700 ssh2
2020-09-06T17:37:14.7118281495-001 sshd[7361]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=host-82-212-129-252.dynamic.voo.be  user=root
2020-09-06T17:37:16.8592821495-001 sshd[7361]: Failed password for root from 82.212.129.252 port 41154 ssh2
2020-09-06T17:40:36.4731331495-001 sshd[7562]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=host-82-212-129-252.dynamic.voo.be  user=root
2020-09-06T17:40:38.3497591495-001 sshd[7562]: Failed password for root from 82.212.129.252 port 43612 ssh2
...
2020-09-07 07:07:43
117.6.211.41 attackspambots
20/9/6@12:52:05: FAIL: Alarm-Network address from=117.6.211.41
...
2020-09-07 07:11:34
46.229.168.163 attackspambots
Unauthorized access detected from black listed ip!
2020-09-07 07:24:00
192.3.199.170 attack
Sep  6 22:31:21 baguette sshd\[8303\]: Invalid user oracle from 192.3.199.170 port 33402
Sep  6 22:31:21 baguette sshd\[8303\]: Invalid user oracle from 192.3.199.170 port 33402
Sep  6 22:31:25 baguette sshd\[8307\]: Invalid user postgres from 192.3.199.170 port 35235
Sep  6 22:31:25 baguette sshd\[8307\]: Invalid user postgres from 192.3.199.170 port 35235
Sep  6 22:31:27 baguette sshd\[8311\]: Invalid user hadoop from 192.3.199.170 port 37075
Sep  6 22:31:27 baguette sshd\[8311\]: Invalid user hadoop from 192.3.199.170 port 37075
...
2020-09-07 07:28:17
194.190.67.209 attack
Honeypot attack, port: 445, PTR: PTR record not found
2020-09-07 07:12:08
94.176.187.142 attackbots
(Sep  7)  LEN=52 TTL=114 ID=2013 DF TCP DPT=445 WINDOW=8192 SYN 
 (Sep  6)  LEN=52 TTL=114 ID=14568 DF TCP DPT=445 WINDOW=8192 SYN 
 (Sep  6)  LEN=52 TTL=114 ID=21143 DF TCP DPT=445 WINDOW=8192 SYN 
 (Sep  6)  LEN=52 TTL=117 ID=1358 DF TCP DPT=445 WINDOW=8192 SYN 
 (Sep  6)  LEN=52 TTL=114 ID=2425 DF TCP DPT=445 WINDOW=8192 SYN 
 (Sep  6)  LEN=52 TTL=114 ID=30765 DF TCP DPT=445 WINDOW=8192 SYN 
 (Sep  6)  LEN=52 TTL=117 ID=4674 DF TCP DPT=445 WINDOW=8192 SYN 
 (Sep  5)  LEN=52 TTL=117 ID=10376 DF TCP DPT=445 WINDOW=8192 SYN 
 (Sep  5)  LEN=52 TTL=117 ID=18623 DF TCP DPT=445 WINDOW=8192 SYN 
 (Sep  5)  LEN=52 TTL=117 ID=154 DF TCP DPT=445 WINDOW=8192 SYN 
 (Sep  5)  LEN=52 TTL=114 ID=10378 DF TCP DPT=445 WINDOW=8192 SYN 
 (Sep  5)  LEN=52 TTL=117 ID=12696 DF TCP DPT=445 WINDOW=8192 SYN 
 (Sep  5)  LEN=52 TTL=114 ID=15273 DF TCP DPT=445 WINDOW=8192 SYN 
 (Sep  5)  LEN=52 TTL=117 ID=4943 DF TCP DPT=445 WINDOW=8192 SYN 
 (Sep  4)  LEN=52 TTL=114 ID=26964 DF TCP DPT=445 WINDOW=8192 SYN 
 (...
2020-09-07 07:33:55

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