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 of America (the)

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 <<>> 6.0.21.139
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 59129
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;6.0.21.139.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020500 1800 900 604800 86400

;; Query time: 40 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 05 20:13:05 CST 2025
;; MSG SIZE  rcvd: 103
Host info
Host 139.21.0.6.in-addr.arpa not found: 2(SERVFAIL)
Nslookup info:
server can't find 6.0.21.139.in-addr.arpa: SERVFAIL
Related IP info:
Related comments:
IP Type Details Datetime
132.232.68.138 attackspambots
Sep 27 15:01:21 *hidden* sshd[62149]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.232.68.138 Sep 27 15:01:23 *hidden* sshd[62149]: Failed password for invalid user prueba from 132.232.68.138 port 38852 ssh2 Sep 27 15:14:21 *hidden* sshd[62468]: Invalid user alfredo from 132.232.68.138 port 33534
2020-09-27 23:48:38
103.232.123.175 attack
Lines containing failures of 103.232.123.175
Sep 27 15:55:55 mellenthin sshd[4388]: Invalid user debug from 103.232.123.175 port 33682
Sep 27 15:55:55 mellenthin sshd[4388]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.232.123.175
Sep 27 15:55:57 mellenthin sshd[4388]: Failed password for invalid user debug from 103.232.123.175 port 33682 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=103.232.123.175
2020-09-27 23:34:13
36.133.40.45 attackspam
$f2bV_matches
2020-09-27 23:51:33
177.37.81.246 attackspambots
1601152677 - 09/26/2020 22:37:57 Host: 177.37.81.246/177.37.81.246 Port: 445 TCP Blocked
2020-09-27 23:27:29
156.96.114.102 attackbots
SSH login attempts with user root.
2020-09-27 23:45:37
220.134.217.206 attackspam
Found on   Alienvault    / proto=6  .  srcport=57959  .  dstport=23  .     (2666)
2020-09-27 23:35:22
104.211.245.131 attackspambots
Invalid user civilpharma from 104.211.245.131 port 57660
2020-09-27 23:29:50
40.68.19.197 attackbots
Invalid user 249 from 40.68.19.197 port 10315
2020-09-27 23:32:32
116.20.229.236 attackspam
Found on   CINS badguys     / proto=6  .  srcport=64881  .  dstport=23  .     (2664)
2020-09-27 23:53:36
49.156.52.12 attackspam
8728/tcp 22/tcp 8291/tcp...
[2020-09-26]6pkt,3pt.(tcp)
2020-09-27 23:16:56
190.238.10.227 attackspam
bruteforce detected
2020-09-27 23:56:39
182.61.12.12 attackspambots
Sep 27 16:52:41 ns3164893 sshd[7627]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.12.12
Sep 27 16:52:43 ns3164893 sshd[7627]: Failed password for invalid user www from 182.61.12.12 port 33330 ssh2
...
2020-09-27 23:29:33
192.241.154.168 attack
Sep 27 11:16:02 nopemail auth.info sshd[32096]: Invalid user build from 192.241.154.168 port 56766
...
2020-09-27 23:22:29
61.135.152.135 attackbots
Port probing on unauthorized port 1433
2020-09-27 23:36:19
122.14.195.58 attackspambots
$f2bV_matches
2020-09-27 23:52:19

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