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: Canada

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 <<>> 142.144.121.103
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 3545
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;142.144.121.103.		IN	A

;; AUTHORITY SECTION:
.			358	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022111800 1800 900 604800 86400

;; Query time: 63 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Nov 18 22:50:14 CST 2022
;; MSG SIZE  rcvd: 108
Host info
Host 103.121.144.142.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 103.121.144.142.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
121.135.10.90 attackspambots
SSH fail RA
2020-07-10 05:05:13
158.247.19.4 attackspam
Lines containing failures of 158.247.19.4
Jul  7 19:00:27 mc postfix/smtpd[28780]: connect from bid46r6.bf03.hubspotemail.net[158.247.19.4]
Jul  7 19:00:27 mc postfix/smtpd[28780]: Anonymous TLS connection established from bid46r6.bf03.hubspotemail.net[158.247.19.4]: TLSv1.2 whostnameh cipher ECDHE-RSA-AExxxxxxx28-GCM-SHA256 (128/128 bhostnames)
Jul  7 19:00:27 mc postgrey[1262]: action=pass, reason=triplet found, delay=464, client_name=bid46r6.bf03.hubspotemail.net, client_address=158.247.19.4, sender=x@x recipient=x@x
Jul  7 19:00:33 mc postfix/smtpd[28780]: disconnect from bid46r6.bf03.hubspotemail.net[158.247.19.4] ehlo=2 starttls=1 mail=1 rcpt=1 data=1 commands=6
Jul  9 22:17:46 mc postfix/smtpd[24793]: connect from bid46r6.bf03.hubspotemail.net[158.247.19.4]
Jul  9 22:17:47 mc postfix/smtpd[24793]: Anonymous TLS connection established from bid46r6.bf03.hubspotemail.net[158.247.19.4]: TLSv1.2 whostnameh cipher ECDHE-RSA-AExxxxxxx28-GCM-SHA256 (128/128 bhostnames)
Ju........
------------------------------
2020-07-10 05:25:30
106.53.104.169 attackbots
2020-07-10T00:10:37.305052lavrinenko.info sshd[29963]: Invalid user dietmar from 106.53.104.169 port 58340
2020-07-10T00:10:37.315690lavrinenko.info sshd[29963]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.53.104.169
2020-07-10T00:10:37.305052lavrinenko.info sshd[29963]: Invalid user dietmar from 106.53.104.169 port 58340
2020-07-10T00:10:38.858383lavrinenko.info sshd[29963]: Failed password for invalid user dietmar from 106.53.104.169 port 58340 ssh2
2020-07-10T00:13:02.543581lavrinenko.info sshd[30042]: Invalid user db2as from 106.53.104.169 port 56848
...
2020-07-10 05:16:08
111.93.235.74 attack
Jul  9 22:21:15 electroncash sshd[14125]: Invalid user mae from 111.93.235.74 port 64374
Jul  9 22:21:15 electroncash sshd[14125]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.93.235.74 
Jul  9 22:21:15 electroncash sshd[14125]: Invalid user mae from 111.93.235.74 port 64374
Jul  9 22:21:18 electroncash sshd[14125]: Failed password for invalid user mae from 111.93.235.74 port 64374 ssh2
Jul  9 22:24:31 electroncash sshd[14952]: Invalid user plex from 111.93.235.74 port 37203
...
2020-07-10 05:34:07
8.30.197.230 attack
2020-07-09T21:27:42.240721shield sshd\[28391\]: Invalid user test from 8.30.197.230 port 52374
2020-07-09T21:27:42.249814shield sshd\[28391\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=8.30.197.230
2020-07-09T21:27:44.841177shield sshd\[28391\]: Failed password for invalid user test from 8.30.197.230 port 52374 ssh2
2020-07-09T21:31:13.341068shield sshd\[30059\]: Invalid user zhangxiaofei from 8.30.197.230 port 49402
2020-07-09T21:31:13.349250shield sshd\[30059\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=8.30.197.230
2020-07-10 05:32:39
106.53.127.49 attack
Jul  9 22:48:24 server sshd[11148]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.53.127.49
Jul  9 22:48:26 server sshd[11148]: Failed password for invalid user alexandru from 106.53.127.49 port 35410 ssh2
Jul  9 22:53:40 server sshd[11524]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.53.127.49
...
2020-07-10 05:08:10
139.199.59.31 attack
(sshd) Failed SSH login from 139.199.59.31 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Jul  9 23:36:21 s1 sshd[25270]: Invalid user tony from 139.199.59.31 port 42347
Jul  9 23:36:23 s1 sshd[25270]: Failed password for invalid user tony from 139.199.59.31 port 42347 ssh2
Jul  9 23:47:34 s1 sshd[26469]: Invalid user limengting from 139.199.59.31 port 59378
Jul  9 23:47:36 s1 sshd[26469]: Failed password for invalid user limengting from 139.199.59.31 port 59378 ssh2
Jul  9 23:52:02 s1 sshd[26966]: Invalid user krissy from 139.199.59.31 port 49259
2020-07-10 05:30:42
125.124.193.237 attack
Jul  9 22:51:25 abendstille sshd\[11668\]: Invalid user Claudia from 125.124.193.237
Jul  9 22:51:25 abendstille sshd\[11668\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.124.193.237
Jul  9 22:51:27 abendstille sshd\[11668\]: Failed password for invalid user Claudia from 125.124.193.237 port 37246 ssh2
Jul  9 22:55:44 abendstille sshd\[15907\]: Invalid user alecu from 125.124.193.237
Jul  9 22:55:44 abendstille sshd\[15907\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.124.193.237
...
2020-07-10 05:15:20
218.92.0.248 attack
Failed password for invalid user from 218.92.0.248 port 3015 ssh2
2020-07-10 05:11:16
131.161.87.76 attack
Automatic report - Port Scan Attack
2020-07-10 05:19:55
115.197.127.8 attackbotsspam
Telnetd brute force attack detected by fail2ban
2020-07-10 05:29:59
129.204.15.121 attackbotsspam
$f2bV_matches
2020-07-10 04:57:14
51.68.226.159 attack
Jul  9 22:21:04 vm0 sshd[1877]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.226.159
Jul  9 22:21:07 vm0 sshd[1877]: Failed password for invalid user nexus from 51.68.226.159 port 48734 ssh2
...
2020-07-10 05:01:06
177.21.136.145 attackbotsspam
2020-07-09 22:16:47 plain_virtual_exim authenticator failed for ([177.21.136.145]) [177.21.136.145]: 535 Incorrect authentication data


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https://www.blocklist.de/en/view.html?ip=177.21.136.145
2020-07-10 05:16:24
164.90.144.134 attackspam
2020-07-09 20:53:27 unexpected disconnection while reading SMTP command from bizcloud-send.snjbe.com (mail7.snjbe.com) [164.90.144.134]:34383 I=[10.100.18.25]:25
2020-07-09 21:03:30 unexpected disconnection while reading SMTP command from bizcloud-send.snjbe.com (mail7.snjbe.com) [164.90.144.134]:53355 I=[10.100.18.25]:25
2020-07-09 22:13:46 unexpected disconnection while reading SMTP command from bizcloud-send.snjbe.com (mail7.snjbe.com) [164.90.144.134]:53758 I=[10.100.18.25]:25

........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=164.90.144.134
2020-07-10 05:14:35

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