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 <<>> 104.21.41.139
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 10087
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.41.139.			IN	A

;; AUTHORITY SECTION:
.			599	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021801 1800 900 604800 86400

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 19 03:30:04 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 139.41.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 139.41.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
112.238.172.163 attackspam
IP 112.238.172.163 attacked honeypot on port: 2323 at 10/5/2020 1:41:04 PM
2020-10-07 06:58:54
223.241.51.171 attackspambots
Lines containing failures of 223.241.51.171
Oct  5 16:32:42 neweola postfix/smtpd[28840]: connect from unknown[223.241.51.171]
Oct  5 16:32:44 neweola postfix/smtpd[28840]: NOQUEUE: reject: RCPT from unknown[223.241.51.171]: 504 5.5.2 : Helo command rejected: need fully-qualified hostname; from=x@x helo=
Oct  5 16:32:44 neweola postfix/smtpd[28840]: disconnect from unknown[223.241.51.171] ehlo=2 starttls=1 mail=1 rcpt=0/1 quhostname=1 commands=5/6
Oct  5 16:32:45 neweola postfix/smtpd[28840]: connect from unknown[223.241.51.171]
Oct  5 16:32:46 neweola postfix/smtpd[28840]: lost connection after AUTH from unknown[223.241.51.171]
Oct  5 16:32:46 neweola postfix/smtpd[28840]: disconnect from unknown[223.241.51.171] ehlo=2 starttls=1 auth=0/1 commands=3/4
Oct  5 16:32:47 neweola postfix/smtpd[28840]: connect from unknown[223.241.51.171]
Oct  5 16:32:48 neweola postfix/smtpd[28840]: lost connection after AUTH from unknown[223.241.51.171]
Oct  5 16:32:48 neweola........
------------------------------
2020-10-07 07:00:17
58.209.197.206 attackbots
$f2bV_matches
2020-10-07 07:23:55
161.35.61.129 attackspambots
[N3.H3.VM3] Port Scanner Detected Blocked by UFW
2020-10-07 06:57:57
210.16.188.59 attackbots
Oct  6 15:02:38 marvibiene sshd[18414]: Failed password for root from 210.16.188.59 port 50144 ssh2
Oct  6 15:09:55 marvibiene sshd[18889]: Failed password for root from 210.16.188.59 port 50368 ssh2
2020-10-07 06:51:36
51.254.9.215 attackbots
2020-10-05T22:41:39+02:00 Pandore pluto[25839]: packet from 51.254.9.215:63523: not enough room in input packet for ISAKMP Message (remain=16, sd->size=28)
...
2020-10-07 07:01:15
218.92.0.251 attackbotsspam
Automatic report BANNED IP
2020-10-07 07:19:44
46.105.149.168 attackspambots
Oct  7 00:03:30 vpn01 sshd[4781]: Failed password for root from 46.105.149.168 port 60568 ssh2
...
2020-10-07 06:49:18
176.122.169.95 attackbots
Oct  6 21:43:44 amit sshd\[11263\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=176.122.169.95  user=root
Oct  6 21:43:46 amit sshd\[11263\]: Failed password for root from 176.122.169.95 port 33002 ssh2
Oct  6 21:52:18 amit sshd\[10817\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=176.122.169.95  user=root
...
2020-10-07 07:03:25
59.51.65.17 attackbotsspam
59.51.65.17 (CN/China/-), 6 distributed sshd attacks on account [root] in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_DISTATTACK; Logs: Oct  6 09:35:48 jbs1 sshd[30632]: Failed password for root from 122.51.154.136 port 37168 ssh2
Oct  6 09:35:29 jbs1 sshd[30586]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.51.65.17  user=root
Oct  6 09:35:30 jbs1 sshd[30586]: Failed password for root from 59.51.65.17 port 45972 ssh2
Oct  6 09:35:46 jbs1 sshd[30632]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.154.136  user=root
Oct  6 09:41:57 jbs1 sshd[32600]: Failed password for root from 159.203.188.175 port 33722 ssh2
Oct  6 09:40:17 jbs1 sshd[32107]: Failed password for root from 118.27.5.46 port 33712 ssh2

IP Addresses Blocked:

122.51.154.136 (CN/China/-)
2020-10-07 07:23:44
121.169.34.103 attack
Lines containing failures of 121.169.34.103
Oct  5 22:28:14 kopano sshd[17644]: Bad protocol version identification 'GET / HTTP/1.1' from 121.169.34.103 port 55203
Oct  5 22:28:22 kopano sshd[17645]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.169.34.103  user=r.r
Oct  5 22:28:24 kopano sshd[17645]: Failed password for r.r from 121.169.34.103 port 55220 ssh2
Oct  5 22:28:26 kopano sshd[17645]: Connection closed by authenticating user r.r 121.169.34.103 port 55220 [preauth]
Oct  5 22:28:32 kopano sshd[18412]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.169.34.103  user=r.r


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=121.169.34.103
2020-10-07 06:54:40
167.172.205.116 attack
Oct  7 01:11:35 host2 sshd[1603199]: Failed password for root from 167.172.205.116 port 58672 ssh2
Oct  7 01:15:03 host2 sshd[1603851]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.172.205.116  user=root
Oct  7 01:15:04 host2 sshd[1603851]: Failed password for root from 167.172.205.116 port 36922 ssh2
Oct  7 01:18:26 host2 sshd[1604537]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.172.205.116  user=root
Oct  7 01:18:28 host2 sshd[1604537]: Failed password for root from 167.172.205.116 port 43404 ssh2
...
2020-10-07 07:18:58
38.21.240.216 attack
Repeated brute force against a port
2020-10-07 07:07:40
122.51.186.86 attackbots
2020-10-05T07:16:19.375324hostname sshd[105284]: Failed password for root from 122.51.186.86 port 38554 ssh2
...
2020-10-07 07:22:47
192.241.223.186 attack
Port Scan
...
2020-10-07 06:56:33

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